首页 > 最新文献

The Egyptian Journal of Surgery最新文献

英文 中文
Identification of preoperative risk factors associated with the conversion of laparoscopic to open appendectomies 确定与腹腔镜阑尾切除术转为开腹手术相关的术前风险因素
Pub Date : 2024-07-01 DOI: 10.21608/ejsur.2024.357103
Ahmed Ghanem, M. Amer, Waleed M Ghareeb
Background: One of the most frequent surgical emergencies in the world is acute appendicitis. In recent years, laparoscopic appendectomy has been the treatment of choice for adult patients because of its widespread acceptability. This study sought to assess the preoperative risk factors for conversion as well as the results of adult patients who had laparoscopic to open appendectomy conversion. Patients and Methods: This retrospective analysis involved 100 patients who underwent laparoscopic appendectomy and had a clinical diagnosis of acute appendicitis. Patients were all 18 years old and above. Patient demographics, comorbidities, preoperative laboratory results, computed tomography, and ultrasound findings, surgical time, intraoperative findings, need for conversion, duration of hospital stay, postoperative morbidity, and readmissions were all gathered for study. Results: Of the participants in our study, 11% had converted from a laparoscopic to an open approach. According to univariate logistic regression analysis, there were several significant risk factors for conversion, including intra-abdominal fluid, appendicular perforation, appendicular necrosis or gangrene, perithyphilitic abscess, peritonitis, high white blood cell (WBCs) count, high BMI, patients with high American Society of Anesthesiologists score, diabetes mellitus, and high C-reactive protein (CRP). Only high WBC count, high CRP, appendicular perforation, appendicular necrosis or gangrene, perithyphilitic abscess, and peritonitis were identified to be significant risk variables of conversion on multivariate logistic regression analysis. Conclusion: The laparoscopic method is an effective treatment for most patients with acute appendicitis. High preoperative WBC count and CRP levels, as well as radiographic abnormalities (perforation, necrosis or gangrene, perithyphilitic abscess, and peritonitis), were the preoperative independent risk factors for the requirement for conversion.
背景:急性阑尾炎是世界上最常见的外科急症之一。近年来,腹腔镜阑尾切除术因其广泛的可接受性而成为成年患者的首选治疗方法。本研究旨在评估从腹腔镜阑尾切除术转为开腹阑尾切除术的成年患者的术前风险因素以及术后效果。患者和方法:这项回顾性分析涉及 100 名接受腹腔镜阑尾切除术且临床诊断为急性阑尾炎的患者。患者年龄均在 18 岁及以上。研究收集了患者的人口统计学资料、合并症、术前化验结果、计算机断层扫描和超声波检查结果、手术时间、术中检查结果、是否需要转院、住院时间、术后发病率和再入院率。研究结果在我们的研究中,11%的参与者从腹腔镜手术转为开腹手术。单变量逻辑回归分析显示,腹腔积液、阑尾穿孔、阑尾坏死或坏疽、阑尾周围脓肿、腹膜炎、高白细胞计数、高体重指数(BMI)、美国麻醉医师协会评分高、糖尿病和高 C 反应蛋白(CRP)是导致患者转为开腹手术的几个重要风险因素。在多变量逻辑回归分析中,只有高白细胞计数、高 CRP、阑尾穿孔、阑尾坏死或坏疽、阑尾周围脓肿和腹膜炎被确定为转阴的重要风险变量。结论腹腔镜方法对大多数急性阑尾炎患者都是一种有效的治疗方法。术前白细胞计数和 CRP 水平较高以及影像学异常(穿孔、坏死或坏疽、脓肿和腹膜炎)是需要转院的术前独立风险因素。
{"title":"Identification of preoperative risk factors associated with the conversion of laparoscopic to open appendectomies","authors":"Ahmed Ghanem, M. Amer, Waleed M Ghareeb","doi":"10.21608/ejsur.2024.357103","DOIUrl":"https://doi.org/10.21608/ejsur.2024.357103","url":null,"abstract":"Background: One of the most frequent surgical emergencies in the world is acute appendicitis. In recent years, laparoscopic appendectomy has been the treatment of choice for adult patients because of its widespread acceptability. This study sought to assess the preoperative risk factors for conversion as well as the results of adult patients who had laparoscopic to open appendectomy conversion. Patients and Methods: This retrospective analysis involved 100 patients who underwent laparoscopic appendectomy and had a clinical diagnosis of acute appendicitis. Patients were all 18 years old and above. Patient demographics, comorbidities, preoperative laboratory results, computed tomography, and ultrasound findings, surgical time, intraoperative findings, need for conversion, duration of hospital stay, postoperative morbidity, and readmissions were all gathered for study. Results: Of the participants in our study, 11% had converted from a laparoscopic to an open approach. According to univariate logistic regression analysis, there were several significant risk factors for conversion, including intra-abdominal fluid, appendicular perforation, appendicular necrosis or gangrene, perithyphilitic abscess, peritonitis, high white blood cell (WBCs) count, high BMI, patients with high American Society of Anesthesiologists score, diabetes mellitus, and high C-reactive protein (CRP). Only high WBC count, high CRP, appendicular perforation, appendicular necrosis or gangrene, perithyphilitic abscess, and peritonitis were identified to be significant risk variables of conversion on multivariate logistic regression analysis. Conclusion: The laparoscopic method is an effective treatment for most patients with acute appendicitis. High preoperative WBC count and CRP levels, as well as radiographic abnormalities (perforation, necrosis or gangrene, perithyphilitic abscess, and peritonitis), were the preoperative independent risk factors for the requirement for conversion.","PeriodicalId":22550,"journal":{"name":"The Egyptian Journal of Surgery","volume":"18 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141703542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prognostic value of right ventricular dysfunction on clinical outcomes for patients undergoing surgical interventions for mitral valve 右心室功能障碍对二尖瓣手术患者临床预后的预测价值
Pub Date : 2024-07-01 DOI: 10.21608/ejsur.2024.357116
Mohamed M. El Fiky, Yasser M. El Nahas, Faisal A. Mourad, Ihab A. Ali, Hussein A. Z. Khalifa
Background: Between 40 and 60% of individuals following cardiac surgery report having postoperative right ventricular dysfunction (RVD), which is a manifestation of decreased septal function (paradoxical septal motion). Aim and objectives: To investigate the association between RVD and the outcome of cardiac surgery for mitral valve intervention including morbidity and mortality up to 3 months after surgery. Patients and Methods: A total of 47 patients were included in the prospective observational comparative evaluation, which was split into two groups, group 1 [high risk group tricuspid annular plane systolic excursion (TAPSE) less than 1.6] and group 2 (low risk group TAPSE more than 1.6). The study took place from August 2019 to August 2021 at the National Heart Institute (NHI) and the Cardiothoracic Surgery Department of Ain Shams University. Results: There were nonsignificant differences demonstrated between the groups in terms of age, gender, body mass index (BMI), mitral pathology, the duration of mechanical ventilation, ICU length of stay, the incidence of postoperative bleeding, the volume of postoperative bleeding, the composite endpoint of complications, the type of complication, or the lengths of ICU stay. The high-risk group’s TAPSE scores were found to be considerably lower at the 3-month evaluation ( P<0.001 ). Only two variables, preoperative TAPSE and cross-clamp time, were found to be statistically significant in predicting the risk of all-cause death, according to the findings of the multivariate regression analysis. Conclusion: RV dysfunction was detected by a thorough preoperative echocardiographic evaluation. Reducing surgical adverse events and mortality may be possible with the identification of preoperative RV dysfunction.
背景:心脏手术后有 40% 至 60% 的人报告有术后右心室功能障碍 (RVD),这是室间隔功能下降(矛盾性室间隔运动)的一种表现。目的和目标研究 RVD 与二尖瓣介入心脏手术结果之间的关系,包括术后 3 个月内的发病率和死亡率。患者和方法:前瞻性观察比较评估共纳入47例患者,分为两组,第一组(高风险组三尖瓣环平面收缩期偏移(TAPSE)小于1.6)和第二组(低风险组TAPSE大于1.6)。研究于 2019 年 8 月至 2021 年 8 月在艾因夏姆斯大学国家心脏研究所(NHI)和心胸外科进行。研究结果两组在年龄、性别、体重指数(BMI)、二尖瓣病变、机械通气时间、重症监护室住院时间、术后出血发生率、术后出血量、并发症综合终点、并发症类型或重症监护室住院时间等方面均无显著差异。在 3 个月的评估中发现,高风险组的 TAPSE 评分明显较低(P<0.001)。多变量回归分析结果显示,只有术前 TAPSE 和交叉钳夹时间这两个变量在预测全因死亡风险方面具有统计学意义。结论通过全面的术前超声心动图评估可以发现 RV 功能障碍。通过识别术前 RV 功能障碍,可以减少手术不良事件和死亡率。
{"title":"Prognostic value of right ventricular dysfunction on clinical outcomes for patients undergoing surgical interventions for mitral valve","authors":"Mohamed M. El Fiky, Yasser M. El Nahas, Faisal A. Mourad, Ihab A. Ali, Hussein A. Z. Khalifa","doi":"10.21608/ejsur.2024.357116","DOIUrl":"https://doi.org/10.21608/ejsur.2024.357116","url":null,"abstract":"Background: Between 40 and 60% of individuals following cardiac surgery report having postoperative right ventricular dysfunction (RVD), which is a manifestation of decreased septal function (paradoxical septal motion). Aim and objectives: To investigate the association between RVD and the outcome of cardiac surgery for mitral valve intervention including morbidity and mortality up to 3 months after surgery. Patients and Methods: A total of 47 patients were included in the prospective observational comparative evaluation, which was split into two groups, group 1 [high risk group tricuspid annular plane systolic excursion (TAPSE) less than 1.6] and group 2 (low risk group TAPSE more than 1.6). The study took place from August 2019 to August 2021 at the National Heart Institute (NHI) and the Cardiothoracic Surgery Department of Ain Shams University. Results: There were nonsignificant differences demonstrated between the groups in terms of age, gender, body mass index (BMI), mitral pathology, the duration of mechanical ventilation, ICU length of stay, the incidence of postoperative bleeding, the volume of postoperative bleeding, the composite endpoint of complications, the type of complication, or the lengths of ICU stay. The high-risk group’s TAPSE scores were found to be considerably lower at the 3-month evaluation ( P<0.001 ). Only two variables, preoperative TAPSE and cross-clamp time, were found to be statistically significant in predicting the risk of all-cause death, according to the findings of the multivariate regression analysis. Conclusion: RV dysfunction was detected by a thorough preoperative echocardiographic evaluation. Reducing surgical adverse events and mortality may be possible with the identification of preoperative RV dysfunction.","PeriodicalId":22550,"journal":{"name":"The Egyptian Journal of Surgery","volume":"26 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141711186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fibrin glue versus sutures for mesh fixation in open repair of inguinal hernia 腹股沟疝气开放性修补术中固定网片的纤维蛋白胶与缝合线的比较
Pub Date : 2024-07-01 DOI: 10.21608/ejsur.2024.357137
Elsayed M. Abdelwahab, Heba T. Abdelaziz, Ahmed G.E. Metwally
Background: A hernia is characterized as a vesicle or portion of a vesicle protruding through an irregular gap in the walls of the cavity it is contained in. Of all the hernia types, inguinal hernias are the most prevalent. Aim & Objectives: To evaluate the duration of the procedure, discomfort after the procedure, length of hospital stay following the procedure, return to normal life, and recurrence of the hernia, two polypropylene mesh fixation techniques for inguinal hernia repair, as described by Lichtenstein, are being compared: fibrin glue and suture fixation. Patients and Methods: This prospective study was carried out in the Department of Surgery, El-Zhraa University Hospital, Al-Azhar University, from April 2021 to May 2023, on 80 patients who were divided into two groups: group A (40 cases used fibrin glue mesh fixation in open inguinal hernia repair) and group B (40 cases used suture mesh fixation in open inguinal hernia repair). Results: Regarding hospital stays and operating times, there was a notable distinction between the two groups: the prolene suture group’s operating time was longer than the fibrin glue group’s. When comparing the speed of return to normal life between the groups receiving fibrin glue and prolene suture, there was a statistically significant difference. Patients receiving fibrin glue returned to normal life more quickly than those receiving prolene suture. Conclusion: Fibrin glue is a safer and more acceptable option for mesh fixation than prolene suture in Liechtenstein hernioplasty procedures, but it comes at a hefty price.
背景:疝气的特征是膀胱或膀胱的一部分从其所在腔壁的不规则间隙中突出。在所有疝气类型中,腹股沟疝气最为常见。目的和目标:为了评估手术持续时间、术后不适感、术后住院时间、恢复正常生活和疝气复发情况,我们对 Lichtenstein 所描述的两种腹股沟疝修补聚丙烯网片固定技术进行了比较:纤维蛋白胶固定和缝合固定。患者和方法:这项前瞻性研究于 2021 年 4 月至 2023 年 5 月在爱资哈尔大学 El-Zhraa 大学医院外科进行,80 名患者分为两组:A 组(40 例使用纤维蛋白胶固定网片进行开放性腹股沟疝修补术)和 B 组(40 例使用缝合固定网片进行开放性腹股沟疝修补术)。结果:在住院时间和手术时间方面,两组之间存在明显差异:Prolene 缝合线组的手术时间长于纤维蛋白胶组。在比较接受纤维蛋白胶和丙烯缝合组恢复正常生活的速度时,两组之间存在显著的统计学差异。接受纤维蛋白胶治疗的患者比接受普洛琳缝合术的患者更快恢复正常生活。结论在列支敦士登疝成形术中,纤维蛋白胶是比普洛林缝线更安全、更容易接受的网片固定方法,但代价也很高。
{"title":"Fibrin glue versus sutures for mesh fixation in open repair of inguinal hernia","authors":"Elsayed M. Abdelwahab, Heba T. Abdelaziz, Ahmed G.E. Metwally","doi":"10.21608/ejsur.2024.357137","DOIUrl":"https://doi.org/10.21608/ejsur.2024.357137","url":null,"abstract":"Background: A hernia is characterized as a vesicle or portion of a vesicle protruding through an irregular gap in the walls of the cavity it is contained in. Of all the hernia types, inguinal hernias are the most prevalent. Aim & Objectives: To evaluate the duration of the procedure, discomfort after the procedure, length of hospital stay following the procedure, return to normal life, and recurrence of the hernia, two polypropylene mesh fixation techniques for inguinal hernia repair, as described by Lichtenstein, are being compared: fibrin glue and suture fixation. Patients and Methods: This prospective study was carried out in the Department of Surgery, El-Zhraa University Hospital, Al-Azhar University, from April 2021 to May 2023, on 80 patients who were divided into two groups: group A (40 cases used fibrin glue mesh fixation in open inguinal hernia repair) and group B (40 cases used suture mesh fixation in open inguinal hernia repair). Results: Regarding hospital stays and operating times, there was a notable distinction between the two groups: the prolene suture group’s operating time was longer than the fibrin glue group’s. When comparing the speed of return to normal life between the groups receiving fibrin glue and prolene suture, there was a statistically significant difference. Patients receiving fibrin glue returned to normal life more quickly than those receiving prolene suture. Conclusion: Fibrin glue is a safer and more acceptable option for mesh fixation than prolene suture in Liechtenstein hernioplasty procedures, but it comes at a hefty price.","PeriodicalId":22550,"journal":{"name":"The Egyptian Journal of Surgery","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141688861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of hemorrhoid laser procedure with anal suture mucopexy and its effectiveness to treat second and third-degree hemorrhoids: A prospective study 评估痔疮激光术与肛门缝合粘膜成形术治疗二度和三度痔疮的效果:前瞻性研究
Pub Date : 2024-07-01 DOI: 10.21608/ejsur.2024.275345.1017
Abanoub Magdy Abd El-Malak Ter Elbar, Reda S.M. Ezz, W. Gerges
.
.
{"title":"Evaluation of hemorrhoid laser procedure with anal suture mucopexy and its effectiveness to treat second and third-degree hemorrhoids: A prospective study","authors":"Abanoub Magdy Abd El-Malak Ter Elbar, Reda S.M. Ezz, W. Gerges","doi":"10.21608/ejsur.2024.275345.1017","DOIUrl":"https://doi.org/10.21608/ejsur.2024.275345.1017","url":null,"abstract":".","PeriodicalId":22550,"journal":{"name":"The Egyptian Journal of Surgery","volume":"5 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141701303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The added value of extended field of view in breast MRI cancer patients 乳腺 MRI 癌症患者扩展视野的附加值
Pub Date : 2024-07-01 DOI: 10.21608/ejsur.2024.357142
Souad E. M. Mansour, A. M. Abdel-Aziz, A. M. Osman, Suzan F. Ibrahim, Souad Elsayed, Mohammed Mansour
Background: Incidental extramammary findings on breast MRI may be lesions of medical importance, benign or metastatic lesions. Objective: Assessment of the added value of extending the field of view in MRI breast study for detection of extramammary findings and its impact on the diagnosis. Patients and Methods: A cross sectional study of 100 breast MRI s was conducted with extending the field of view from lower neck to upper abdominal levels. Results: 100 incidental findings were found in 69/100 (69%) examined patients. 10/100incidental findings (10%) were confirmed to be malignant while the remaining 90/100 (90%) benign. The most common site was the liver (38/69; 55.07%), followed by the bone (30/69; 43.47%), Heart (14/69; 20.28%), lung (5/69;7.24%) ,chest wall (5/69;7.24%), thyroid gland (3/69;4.34%), spleen (2/69;2.89%), left supraclavicular lymph nodes (1/69;1.44%), diaphragm (1/69;1.44%), gall bladder (1/69;1.44%). The incidence of incidental findings resulted to be high in that group of patients by extending the MRI field of view. MRI findings has high correct diagnosis with a high diagnostic accuracy value. Conclusion: Incidental extramammary findings on breast MRI are common. Benign lesions represent the most frequent findings, however malignant ones need to be searched especially in patients with personal history of breast cancer because they could influence the clinical patient management. Extending the field of view in breast MRI can characterize incidental findings with high accuracy value.
背景:乳腺磁共振成像中偶然发现的乳腺外病变可能是具有重要医学意义的病变、良性病变或转移性病变。目的评估在乳腺 MRI 检查中扩大视野以检测乳腺外发现的附加值及其对诊断的影响。患者和方法:对 100 例乳腺 MRI 进行横断面研究,将视野从颈部下方扩展到腹部上方。结果69/100(69%)名受检患者中发现了 100 个偶然发现。10/100(10%)的偶然发现被证实为恶性,其余90/100(90%)为良性。最常见的部位是肝脏(38/69;55.07%),其次是骨骼(30/69;43.47%)、心脏(14/69;20.28%)、肺(5/69;7.24%)、胸壁(5/69;7.24%)、甲状腺(3/69;4.34%)、脾脏(2/69;2.89%)、左锁骨上淋巴结(1/69;1.44%)、膈肌(1/69;1.44%)、胆囊(1/69;1.44%)。通过扩大核磁共振成像的视野,这组患者的偶然发现率很高。磁共振成像结果的正确诊断率较高,诊断准确率也较高。结论乳腺磁共振成像的乳腺外偶然发现很常见。良性病变是最常见的检查结果,但恶性病变也需要进行筛查,尤其是有乳腺癌病史的患者,因为它们可能会影响患者的临床治疗。扩大乳腺磁共振成像的视野可对偶然发现的病灶进行定性,具有很高的准确性。
{"title":"The added value of extended field of view in breast MRI cancer patients","authors":"Souad E. M. Mansour, A. M. Abdel-Aziz, A. M. Osman, Suzan F. Ibrahim, Souad Elsayed, Mohammed Mansour","doi":"10.21608/ejsur.2024.357142","DOIUrl":"https://doi.org/10.21608/ejsur.2024.357142","url":null,"abstract":"Background: Incidental extramammary findings on breast MRI may be lesions of medical importance, benign or metastatic lesions. Objective: Assessment of the added value of extending the field of view in MRI breast study for detection of extramammary findings and its impact on the diagnosis. Patients and Methods: A cross sectional study of 100 breast MRI s was conducted with extending the field of view from lower neck to upper abdominal levels. Results: 100 incidental findings were found in 69/100 (69%) examined patients. 10/100incidental findings (10%) were confirmed to be malignant while the remaining 90/100 (90%) benign. The most common site was the liver (38/69; 55.07%), followed by the bone (30/69; 43.47%), Heart (14/69; 20.28%), lung (5/69;7.24%) ,chest wall (5/69;7.24%), thyroid gland (3/69;4.34%), spleen (2/69;2.89%), left supraclavicular lymph nodes (1/69;1.44%), diaphragm (1/69;1.44%), gall bladder (1/69;1.44%). The incidence of incidental findings resulted to be high in that group of patients by extending the MRI field of view. MRI findings has high correct diagnosis with a high diagnostic accuracy value. Conclusion: Incidental extramammary findings on breast MRI are common. Benign lesions represent the most frequent findings, however malignant ones need to be searched especially in patients with personal history of breast cancer because they could influence the clinical patient management. Extending the field of view in breast MRI can characterize incidental findings with high accuracy value.","PeriodicalId":22550,"journal":{"name":"The Egyptian Journal of Surgery","volume":"27 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141712993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Megacolon associated with the chronic use of antipsychotic medication 与长期服用抗精神病药物有关的巨结肠症
Pub Date : 2024-07-01 DOI: 10.21608/ejsur.2024.357147
Ahmed B. Soliman, Mohamed Al-Shubaki
Introduction: Constipation is a common problem among patients who are taking antipsychotic medication, there is a strong association between the use of risperidone and megacolon but the exact mechanism behind this has not established yet. Case Report: We present a case of megacolon associated with the long-term use of antipsychotic medication, this patient needs surgical intervention to resolve the problem. Discussion/Conclusion: Constipation and related complications represent a problem among psychotic patients who are taking antipsychotic medications, especially the older groups, more studies are needed to identify the exact relation that could be related to the disease itself or the use of a specific kind of medicine.
简介便秘是服用抗精神病药物患者的常见问题,利培酮的使用与巨结肠之间存在密切联系,但其背后的确切机制尚未确定。病例报告:我们介绍了一例与长期服用抗精神病药物有关的巨结肠病例,该患者需要通过手术治疗才能解决问题。讨论/结论:便秘和相关并发症是服用抗精神病药物的精神病患者,尤其是老年患者的一个问题,需要更多的研究来确定其确切的关系,可能与疾病本身有关,也可能与使用某种特定药物有关。
{"title":"Megacolon associated with the chronic use of antipsychotic medication","authors":"Ahmed B. Soliman, Mohamed Al-Shubaki","doi":"10.21608/ejsur.2024.357147","DOIUrl":"https://doi.org/10.21608/ejsur.2024.357147","url":null,"abstract":"Introduction: Constipation is a common problem among patients who are taking antipsychotic medication, there is a strong association between the use of risperidone and megacolon but the exact mechanism behind this has not established yet. Case Report: We present a case of megacolon associated with the long-term use of antipsychotic medication, this patient needs surgical intervention to resolve the problem. Discussion/Conclusion: Constipation and related complications represent a problem among psychotic patients who are taking antipsychotic medications, especially the older groups, more studies are needed to identify the exact relation that could be related to the disease itself or the use of a specific kind of medicine.","PeriodicalId":22550,"journal":{"name":"The Egyptian Journal of Surgery","volume":"124 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141696936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Short-term outcomes of laparoscopic suture rectopexy in the treatment of full-thickness rectal prolapse 腹腔镜缝合直肠外翻术治疗全层直肠脱垂的短期疗效
Pub Date : 2024-07-01 DOI: 10.21608/ejsur.2024.275037.1015
Kareem Kamel, Ahmad Mamdouh Kelany, Tarek Youssef Ahmed, Ahmed Aly Khalil
Background: Full-thickness rectal prolapse is a debilitating disease that is treated mainly surgically. Various abdominal and perineal procedures have been reported as a surgical treatment for rectal prolapse. Suture rectopexy by the laparoscopic approach has recently gained acceptance as a favored surgical technique for rectal prolapse treatment. This study aims to evaluate the short-term outcomes of laparoscopic suture rectopexy performed for full-thickness rectal prolapse (FTRP). Patients and Methods: This is a retrospective observational study evaluating laparoscopic suture rectopexy as regards postoperative recurrence, bowel function, constipation and incontinence, sexual function, and overall satisfaction in a 6-month duration after surgery. The study included 31 adult patients admitted at Ain-Shams University Hospitals with complete rectal prolapse operated by the same surgical team between January 2021 and December 2022. Results: Out of 31 patients who underwent laparoscopic suture rectopexy, one case only had a complete recurrence, no sexual disorders had been reported. Nineteen patients presented with constipation; seven of them had complete resolution, nine were significantly improved; however, three patients had no change. Eleven patients presented with incontinence, seven had complete resolution, and the other four were improved according to the Wexner score. Conclusion: For full-thickness rectal prolapse, laparoscopic suture rectopexy is a safe procedure with a low recurrence rate and good functional results during the short-term follow-up.
背景:全层直肠脱垂是一种使人衰弱的疾病,主要通过手术治疗。作为直肠脱垂的手术治疗方法,已有各种腹部和会阴部手术的报道。最近,腹腔镜缝合直肠外翻术作为治疗直肠脱垂的首选手术技术得到了广泛认可。本研究旨在评估腹腔镜下缝合直肠脱垂术治疗全厚性直肠脱垂(FTRP)的短期疗效。患者和方法:这是一项回顾性观察研究,评估腹腔镜直肠缝合术术后6个月内的术后复发、排便功能、便秘和失禁、性功能和总体满意度。研究对象包括艾因-沙姆斯大学医院在2021年1月至2022年12月期间收治的31名患有完全性直肠脱垂的成年患者,由同一个手术团队进行手术。研究结果在接受腹腔镜缝合直肠切除术的 31 名患者中,只有一例患者完全复发,没有性功能障碍的报告。19例患者出现便秘,其中7例完全缓解,9例明显好转,3例无变化。根据韦克斯纳评分,11 名患者出现尿失禁,其中 7 人完全康复,另外 4 人有所改善。结论对于全层直肠脱垂,腹腔镜缝合直肠切除术是一种安全的手术,复发率低,短期随访期间功能效果良好。
{"title":"Short-term outcomes of laparoscopic suture rectopexy in the treatment of full-thickness rectal prolapse","authors":"Kareem Kamel, Ahmad Mamdouh Kelany, Tarek Youssef Ahmed, Ahmed Aly Khalil","doi":"10.21608/ejsur.2024.275037.1015","DOIUrl":"https://doi.org/10.21608/ejsur.2024.275037.1015","url":null,"abstract":"Background: Full-thickness rectal prolapse is a debilitating disease that is treated mainly surgically. Various abdominal and perineal procedures have been reported as a surgical treatment for rectal prolapse. Suture rectopexy by the laparoscopic approach has recently gained acceptance as a favored surgical technique for rectal prolapse treatment. This study aims to evaluate the short-term outcomes of laparoscopic suture rectopexy performed for full-thickness rectal prolapse (FTRP). Patients and Methods: This is a retrospective observational study evaluating laparoscopic suture rectopexy as regards postoperative recurrence, bowel function, constipation and incontinence, sexual function, and overall satisfaction in a 6-month duration after surgery. The study included 31 adult patients admitted at Ain-Shams University Hospitals with complete rectal prolapse operated by the same surgical team between January 2021 and December 2022. Results: Out of 31 patients who underwent laparoscopic suture rectopexy, one case only had a complete recurrence, no sexual disorders had been reported. Nineteen patients presented with constipation; seven of them had complete resolution, nine were significantly improved; however, three patients had no change. Eleven patients presented with incontinence, seven had complete resolution, and the other four were improved according to the Wexner score. Conclusion: For full-thickness rectal prolapse, laparoscopic suture rectopexy is a safe procedure with a low recurrence rate and good functional results during the short-term follow-up.","PeriodicalId":22550,"journal":{"name":"The Egyptian Journal of Surgery","volume":"2 s2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141703310","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Solitary fibrous tumor of the pleura 胸膜单发纤维瘤
Pub Date : 2024-07-01 DOI: 10.21608/ejsur.2024.357127
W. Hussen, Muhanned K. Ali, Ali H. Sayyid
. ABSTRACT Background: Solitary fibrous tumor of the pleura (SFTP), or pleural fibromas, are rare tumors that generally, but not universally, follow a benign course, though malignant changes may encountered. Their surgical resection is the standard treatment. Aim: Is to present six cases of SFTP, their age, sex, clinical presentation, imaging findings, operative appearances, the outcome of resection, histopathological results, and any encountered morbidity or mortality. Patients and Methods: Six patients with the SFTP were studied retrospectively. They were admitted, investigated, and operated upon during 3 years period from January 1 to 31, 2020. December 2022 in the thoracic department of the surgical specialties hospital of the Medical City Teaching Complex in Baghdad, Iraq. Surgical resection was the standard treatment for those patients. Results: Four of our patients were females. The remaining two were males. Their ages range between 35 and 80 years, with a mean age of 54.6. Computed tomography scan of the chest was done for all of them in addition to a tru-cut biopsy. Thoracotomy was offered for all of them, and complete surgical removal was done for five of them. Postoperative course was smooth, with wound infection encountered in two of them treated successfully and the early appearance of a new cutaneous mass in the sixth patient, for which resection was done under local anesthesia. Conclusion: Their early surgical resection offers the best chance of cure and may prevent their progression into malignant changes.
.摘要 背景:胸膜单发纤维性肿瘤(SFTP)或胸膜纤维瘤是一种罕见的肿瘤,虽然可能发生恶变,但一般都是良性病变。手术切除是标准的治疗方法。目的:介绍六例 SFTP 病例、患者的年龄、性别、临床表现、影像学检查结果、手术表现、切除结果、组织病理学结果以及发病率或死亡率。患者和方法:对六名 SFTP 患者进行了回顾性研究。他们在 2020 年 1 月 1 日至 31 日的 3 年期间入院、接受检查和手术。2022 年 12 月,在伊拉克巴格达医疗城教学综合体外科专科医院胸外科接受了手术。手术切除是这些患者的标准治疗方法。结果四名患者为女性。其余两名为男性。他们的年龄在 35 至 80 岁之间,平均年龄为 54.6 岁。所有患者都进行了胸部计算机断层扫描和切片活检。所有患者都接受了胸廓切开术,其中 5 人接受了完全手术切除。术后过程顺利,其中两名患者的伤口感染得到了成功治疗,第六名患者早期出现了新的皮肤肿块,在局部麻醉下进行了切除。结论早期手术切除可提供最佳的治愈机会,并可防止其发展为恶性病变。
{"title":"Solitary fibrous tumor of the pleura","authors":"W. Hussen, Muhanned K. Ali, Ali H. Sayyid","doi":"10.21608/ejsur.2024.357127","DOIUrl":"https://doi.org/10.21608/ejsur.2024.357127","url":null,"abstract":". ABSTRACT Background: Solitary fibrous tumor of the pleura (SFTP), or pleural fibromas, are rare tumors that generally, but not universally, follow a benign course, though malignant changes may encountered. Their surgical resection is the standard treatment. Aim: Is to present six cases of SFTP, their age, sex, clinical presentation, imaging findings, operative appearances, the outcome of resection, histopathological results, and any encountered morbidity or mortality. Patients and Methods: Six patients with the SFTP were studied retrospectively. They were admitted, investigated, and operated upon during 3 years period from January 1 to 31, 2020. December 2022 in the thoracic department of the surgical specialties hospital of the Medical City Teaching Complex in Baghdad, Iraq. Surgical resection was the standard treatment for those patients. Results: Four of our patients were females. The remaining two were males. Their ages range between 35 and 80 years, with a mean age of 54.6. Computed tomography scan of the chest was done for all of them in addition to a tru-cut biopsy. Thoracotomy was offered for all of them, and complete surgical removal was done for five of them. Postoperative course was smooth, with wound infection encountered in two of them treated successfully and the early appearance of a new cutaneous mass in the sixth patient, for which resection was done under local anesthesia. Conclusion: Their early surgical resection offers the best chance of cure and may prevent their progression into malignant changes.","PeriodicalId":22550,"journal":{"name":"The Egyptian Journal of Surgery","volume":"45 31","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141690069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Component separation hernioplasty for huge defect midline incisional hernias, anterior versus posterior with transversus abdominis release: A prospective comparative study 针对中线巨大切口疝的组件分离疝成形术,前路与后路腹横肌松解术:前瞻性比较研究
Pub Date : 2024-07-01 DOI: 10.21608/ejsur.2024.357120
Mahmoud Abdelhameid, Mohamed Abdelshafy, A. Taha
. ABSTRACT Background: Component separation techniques are an integral step in the repair of incisional hernias with huge defects. Anterior component separation (ACS) and posterior component separation (PCS) with transversus abdominis muscle release (TAR) are commonly utilized. Aim: To compare ACS with onlay hernioplasty versus PCS-TAR with retrorectus hernioplasty to treat huge defect incisional hernias. Patients and Methods: This is a prospective comparative study on 35 patients who underwent surgical repair for midline incisional hernias with defects more than 10 cm in width. Patients were randomly allocated into two groups. Group A included patients for ACS with onlay hernioplasty, and group B included patients for PCS-TAR with retrorectus hernioplasty. Surgeries were performed under general anesthesia and patients’ follow-up was done for up to 1 year. Demographic, perioperative, and follow-up data were collected, tabulated, and analyzed by SPSS 26. Results: Group A included 18 patients, and group B included 17 patients. There is no statistically significant difference between the two groups regarding the preoperative variable. PCS-TAR had statistically significant longer operative time, fewer days of suction drainage, lower incidence of Surgical Site Infection (SSI) and seroma, and lower incidence of recurrence. Conclusion: In surgical repair of incisional hernias with huge defects, PCS-TAR had significantly lower wound morbidity and recurrence rates than the ACS.
.摘要 背景:组件分离技术是修复巨大缺损切口疝不可或缺的步骤。目前常用的是前部组件分离(ACS)和后部组件分离(PCS)加腹横肌松解术(TAR)。目的:在治疗巨大缺损切口疝时,比较 ACS 与嵌顿疝成形术和 PCS-TAR 与后直肌疝成形术。患者和方法:这是一项前瞻性比较研究,35 名患者因中线切口疝而接受手术修复,缺损宽度超过 10 厘米。患者被随机分为两组。A 组包括采用嵌顿疝成形术的 ACS 患者,B 组包括采用后直肌疝成形术的 PCS-TAR 患者。手术在全身麻醉下进行,对患者进行长达一年的随访。采用 SPSS 26 对人口统计学、围手术期和随访数据进行收集、制表和分析。结果A 组包括 18 名患者,B 组包括 17 名患者。两组在术前变量方面没有统计学差异。PCS-TAR的手术时间更长,抽吸引流天数更少,手术部位感染(SSI)和血清肿的发生率更低,复发率更低,这些都具有统计学意义。结论在对巨大缺损的切口疝进行手术修复时,PCS-TAR 的伤口发病率和复发率明显低于 ACS。
{"title":"Component separation hernioplasty for huge defect midline incisional hernias, anterior versus posterior with transversus abdominis release: A prospective comparative study","authors":"Mahmoud Abdelhameid, Mohamed Abdelshafy, A. Taha","doi":"10.21608/ejsur.2024.357120","DOIUrl":"https://doi.org/10.21608/ejsur.2024.357120","url":null,"abstract":". ABSTRACT Background: Component separation techniques are an integral step in the repair of incisional hernias with huge defects. Anterior component separation (ACS) and posterior component separation (PCS) with transversus abdominis muscle release (TAR) are commonly utilized. Aim: To compare ACS with onlay hernioplasty versus PCS-TAR with retrorectus hernioplasty to treat huge defect incisional hernias. Patients and Methods: This is a prospective comparative study on 35 patients who underwent surgical repair for midline incisional hernias with defects more than 10 cm in width. Patients were randomly allocated into two groups. Group A included patients for ACS with onlay hernioplasty, and group B included patients for PCS-TAR with retrorectus hernioplasty. Surgeries were performed under general anesthesia and patients’ follow-up was done for up to 1 year. Demographic, perioperative, and follow-up data were collected, tabulated, and analyzed by SPSS 26. Results: Group A included 18 patients, and group B included 17 patients. There is no statistically significant difference between the two groups regarding the preoperative variable. PCS-TAR had statistically significant longer operative time, fewer days of suction drainage, lower incidence of Surgical Site Infection (SSI) and seroma, and lower incidence of recurrence. Conclusion: In surgical repair of incisional hernias with huge defects, PCS-TAR had significantly lower wound morbidity and recurrence rates than the ACS.","PeriodicalId":22550,"journal":{"name":"The Egyptian Journal of Surgery","volume":"37 S1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141698239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evaluation of damage-control surgery in cases of acute mesenteric ischemia for salvaging small bowel length 评估急性肠系膜缺血病例中的损伤控制手术,以挽救小肠长度
Pub Date : 2024-07-01 DOI: 10.21608/ejsur.2024.357113
Ahmed M. Hanafy, Mohamed A. Nada, Essam F. Ebied, K. Kamel
Background: In the context of acute mesenteric ischemia (AMI), the extent of bowel resection poses a surgical complexity due to the potential exacerbation of mesenteric ischemia postsurgery. Consequently, employing damage-control surgery (DCS) alongside a subsequent second-look operation presents an opportunity to effectively address the critical state of the patient and evaluate bowel viability after resuscitative measures. Objectives: Evaluate the role of DCS in salvaging small bowel segments that were doubtful during the primary operation after resection of the necrotic bowel. Assess the role of DCS in overall morbidity and mortality. Patients and Methods: A prospective cohort study conducted at Ain-Shams University Hospitals. A total of 29 patients were admitted to our department with the diagnosis of AMI and underwent DCS. Twenty-two patients were hemodynamically unstable intraoperatively, and seven patients were stable. They were evaluated regarding saving bowel length from resection and overall morbidity and mortality. Results: A total of 29 patients underwent DCS for diffuse mesenteric ischemia with ill-defined margins for gangrenous bowel; all patients passed without stump blowout, and further resection of previously query ischemic segments done in 22 (75.9%) patients, saving bowel length from resection reaching up to 18 cm. Three (10.3%) patients had anastomotic leakage that has been managed conservatively; one of them had an enterocutaneous fistula that resolved over 6 weeks. Conclusion: The DCS strategy (abbreviated laparotomy) offers significant advantages and demonstrates commendable outcomes among patients with AMI with diffuse and indistinct margins. This approach notably contributes to preserving bowel length and reducing the overall morbidity and mortality rates
背景:在急性肠系膜缺血(AMI)的情况下,由于术后肠系膜缺血有可能加重,因此肠切除的范围给手术带来了复杂性。因此,在采用损伤控制手术(DCS)的同时进行后续的二视手术是有效处理患者危急状态和评估复苏措施后肠道存活能力的一个机会。目标:评估损伤控制手术在切除坏死肠道后挽救初次手术中存疑的小肠段方面的作用。评估 DCS 在总体发病率和死亡率中的作用。患者和方法:艾因-沙姆斯大学医院开展的一项前瞻性队列研究。共有 29 名患者被诊断为急性心肌梗死并在我院住院,接受了 DCS 治疗。22 名患者术中血流动力学不稳定,7 名患者血流动力学稳定。我们对这些患者的切除肠道保存长度、总体发病率和死亡率进行了评估。结果:共有29名患者因肠系膜弥漫性缺血且坏疽肠管边缘不清而接受了肠系膜腔内介入手术;所有患者均顺利通过手术,未出现残端出血,22名患者(75.9%)进一步切除了之前询问过的缺血肠段,切除肠段所保留的肠管长度达18厘米。3名患者(10.3%)出现吻合口漏,已采取保守治疗;其中一名患者出现肠瘘,6周后愈合。最后得出结论:DCS 策略(简略开腹手术)在边缘弥漫不清的急性肠梗阻患者中具有显著优势和值得称赞的疗效。这种方法明显有助于保留肠道长度,降低总体发病率和死亡率
{"title":"Evaluation of damage-control surgery in cases of acute mesenteric ischemia for salvaging small bowel length","authors":"Ahmed M. Hanafy, Mohamed A. Nada, Essam F. Ebied, K. Kamel","doi":"10.21608/ejsur.2024.357113","DOIUrl":"https://doi.org/10.21608/ejsur.2024.357113","url":null,"abstract":"Background: In the context of acute mesenteric ischemia (AMI), the extent of bowel resection poses a surgical complexity due to the potential exacerbation of mesenteric ischemia postsurgery. Consequently, employing damage-control surgery (DCS) alongside a subsequent second-look operation presents an opportunity to effectively address the critical state of the patient and evaluate bowel viability after resuscitative measures. Objectives: Evaluate the role of DCS in salvaging small bowel segments that were doubtful during the primary operation after resection of the necrotic bowel. Assess the role of DCS in overall morbidity and mortality. Patients and Methods: A prospective cohort study conducted at Ain-Shams University Hospitals. A total of 29 patients were admitted to our department with the diagnosis of AMI and underwent DCS. Twenty-two patients were hemodynamically unstable intraoperatively, and seven patients were stable. They were evaluated regarding saving bowel length from resection and overall morbidity and mortality. Results: A total of 29 patients underwent DCS for diffuse mesenteric ischemia with ill-defined margins for gangrenous bowel; all patients passed without stump blowout, and further resection of previously query ischemic segments done in 22 (75.9%) patients, saving bowel length from resection reaching up to 18 cm. Three (10.3%) patients had anastomotic leakage that has been managed conservatively; one of them had an enterocutaneous fistula that resolved over 6 weeks. Conclusion: The DCS strategy (abbreviated laparotomy) offers significant advantages and demonstrates commendable outcomes among patients with AMI with diffuse and indistinct margins. This approach notably contributes to preserving bowel length and reducing the overall morbidity and mortality rates","PeriodicalId":22550,"journal":{"name":"The Egyptian Journal of Surgery","volume":"292 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141692256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
The Egyptian Journal of Surgery
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1