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Assessment of descending aortic blood flow velocities with continuous wave Doppler echocardiography among healthy Children in South East Nigeria 用连续波多普勒超声心动图评估尼日利亚东南部健康儿童的降主动脉血流速度
IF 0.8 4区 医学 Q3 Medicine Pub Date : 2024-03-13 DOI: 10.4314/mmj.v36i1.1
J. Chinawa, A. Chinawa, B. Chukwu, Jude T Onyia
Background The descending aorta velocity is important predictor of aortic disease in children and can be very helpful in some clinical and surgical decision making.Aim The purpose of this study is to assess the normative values of descending aorta velocity among children from South-East Nigeria. It also aimed to assess the correlation between age, body surface area and mean velocity across the descending aorta. Methods This is a cross-sectional study where the descending aorta velocity of one hundred and eleven children were enrolled consecutively using digitized two-dimensional and Doppler echocardiography.ResultsA total of 111 children had echocardiography to study their cardiac structures and compute their mean scores of their descending aorta velocity. The mean velocity across the descending aorta was 1.3±0.2m/s with maximum and minimum velocities of 2.06 and 0.84cm respectively. The mean descending aorta velocity in males (1.37±0.24 m/s) was significantly higher than that in females (1.24±0.18); (Student T test 3.09, p = 0.03). There was no correlation between age and mean velocity across the descending aorta (Pearson correlation coefficient; -0.03, p = 0.7) nor between body surface area and descending aorta velocity (correlation coefficient 0.01, p= 0.8). Conclusions The presented normalized values of the descending aorta velocity using a digitized two-dimensional and Doppler echocardiography among healthy children will serve as a reference values for further studies and can be applied for clinical and surgical use in children with various cardiac anomalies.
背景 降主动脉速度是预测儿童主动脉疾病的重要指标,对一些临床和手术决策非常有帮助。研究还旨在评估年龄、体表面积和降主动脉平均速度之间的相关性。结果 共有 111 名儿童接受了超声心动图检查,以研究他们的心脏结构并计算他们降主动脉速度的平均值。降主动脉的平均速度为 1.3±0.2m/s,最大和最小速度分别为 2.06cm 和 0.84cm。男性降主动脉的平均速度(1.37±0.24 m/s)明显高于女性(1.24±0.18);(学生 T 检验 3.09,P = 0.03)。年龄与降主动脉平均速度之间没有相关性(皮尔逊相关系数;-0.03,P = 0.7),体表面积与降主动脉速度之间也没有相关性(相关系数 0.01,P = 0.8)。结论 在健康儿童中使用数字化二维和多普勒超声心动图得出的降主动脉速度归一化值将作为进一步研究的参考值,并可用于各种心脏畸形儿童的临床和手术治疗。
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引用次数: 0
Clinical features and Surgical Outcomes of Thyroid Goitre Presenting to Ear, Nose and Throat Department of Queen Elizabeth Central Hospital, Blantyre, Malawi 马拉维布兰太尔伊丽莎白女王中央医院耳鼻喉科收治的甲状腺肿大患者的临床特征和手术效果
IF 0.8 4区 医学 Q3 Medicine Pub Date : 2024-03-13 DOI: 10.4314/mmj.v36i1.6
Michel Tohadi Ahoka, W. Mulwafu
IntroductionIn Malawi there is a perception that goitre is common and causes significant public health and economic burdens. The purpose of this study was to assess the demographic distribution, clinical presentation, investigations, management, outcomes and complications of goitre seen at Queen Elizabeth Central Hospital (QECH), Blantyre, Malawi.Method A single hospital-based descriptive retrospective study from January 2017 to December 2018 for all patients presenting with goitre.Results Out of 9073 patients who presented to ENT department, 105 patients presented with goitre representing 1% of all patients seen during the study period. The Male: Female ratio was 1:25. The mean symptom duration with goitre was 4 years (SD +/- 6.4). Thyroid function test results were available in 54 patients and out of these, 53(98%) patients were euthyroid. Ultrasound scan (USS) reports were available in 44 patients, of these 32(73%) were multinodular goitres. In 70 cases, pathology results were available and showed that 20% were thyroid cancers and that papillary thyroid carcinoma was the commonest cancer (64%).Two recurrent laryngeal nerve injuries were recorded in 79 surgical procedures representing 2.5% of patients (6.3% overall complication rate). Inpatient stay ranged from 2 days to 49 days (median 3 days).Conclusion Goitre at our centre is more common in women than in men. One in five patients in this cohort had thyroid cancers. This prevalence is higher than other areas in the world highlighting the need for cytology services on every patient before surgery and histology services after surgery. Recurrent laryngeal nerve injury and other complications were infrequent demonstrating local high safety of thyroid surgery, despite late presentation to the ENT department.
导言在马拉维,人们普遍认为甲状腺肿大很常见,会给公共卫生和经济造成巨大负担。本研究旨在评估马拉维布兰太尔伊丽莎白女王中心医院(QECH)就诊的甲状腺肿大患者的人口分布、临床表现、检查、管理、结果和并发症。男女比例为 1:25:男女比例为 1:25。甲状腺肿的平均症状持续时间为 4 年(SD +/-6.4)。54名患者接受了甲状腺功能检查,其中53名(98%)患者甲状腺功能正常。44名患者有超声波扫描(USS)报告,其中32人(73%)为多结节性甲状腺肿。79例手术中有2例喉返神经损伤,占患者总数的2.5%(总并发症发生率为6.3%)。住院时间从2天到49天不等(中位数为3天)。本组患者中有五分之一患有甲状腺癌。这一发病率高于世界其他地区,因此需要在手术前对每位患者进行细胞学检查,并在手术后进行组织学检查。喉返神经损伤和其他并发症的发生率很低,这表明甲状腺手术在当地具有很高的安全性,尽管患者很晚才到耳鼻喉科就诊。
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引用次数: 0
Awareness of urinary incontinence in pregnant women as a neglected issue: a cross-sectional study 对孕妇尿失禁这一被忽视问题的认识:一项横断面研究
IF 0.8 4区 医学 Q3 Medicine Pub Date : 2024-03-13 DOI: 10.4314/mmj.v36i1.9
Manolya Parlas, Dilek Bilgiç
BackgroundPregnancy and labor are independent risk factors for the development of urinary incontinence (UI). Although UI is common during pregnancy, it is a health problem mostly neglected by pregnant women. The high prevalence of UI in pregnancy and its effects on the postpartum period justifies the need to determine the knowledge and attitudes of pregnant women regarding the prevention and management of UI. It is necessary to increase the awareness of pregnant women about UI, educate, consultant, and integrate pelvic floor muscle training into prenatal care services. This study aims to determine the UI awareness of pregnant women and their knowledge and attitudes in this context.Methods This cross-sectional study was conducted with 255 pregnant women in a university hospital in Turkey between March and September 2020. Data were collected using the Incontinence Knowledge Questionnaire (PIKQ) and Urinary Incontinence Attitude Scale (UIAS). Results The UI prevalence was 51% during pregnancy. The mean score of PIKQ was 8.07±2.64, and only 6.3% of participants correctly answered all the questions regarding UI. The mean score of UIAS was 42.33±3.48. A positive correlation was found between UI knowledge and attitude score (r=0.35, p=0.00).ConclusionsThe results showed that although UI is prevalent during pregnancy, pregnant women’s knowledge of UI is poor. Nearly half of pregnant women need information. They tend to display positive attitudes towards UI, but not sufficient to improve their health-seeking behavior. Strategies should be developed to increase pregnant women’s awareness of UI and to encourage them health-seeking behaviors for the prevention/management of UI during prenatal visits.
背景怀孕和分娩是发生尿失禁(UI)的独立危险因素。虽然尿失禁在孕期很常见,但这一健康问题大多被孕妇忽视。妊娠期尿失禁的高发病率及其对产后的影响证明,有必要确定孕妇对尿失禁预防和管理的知识和态度。有必要提高孕妇对尿崩症的认识,开展教育和咨询,并将盆底肌肉训练纳入产前护理服务。本研究旨在确定孕妇对尿崩症的认识及其在此方面的知识和态度。方法 本横断面研究于 2020 年 3 月至 9 月期间在土耳其一所大学医院对 255 名孕妇进行了调查。采用尿失禁知识问卷(PIKQ)和尿失禁态度量表(UIAS)收集数据。结果 孕期尿失禁发生率为 51%。PIKQ 的平均得分为(8.07±2.64)分,只有 6.3% 的受试者正确回答了有关尿失禁的所有问题。UIAS 的平均得分为(42.33±3.48)分。结果表明,虽然妊娠期尿崩症很普遍,但孕妇对尿崩症的了解程度很低。近一半的孕妇需要相关信息。她们往往对尿崩症表现出积极的态度,但不足以改善其寻求健康的行为。应制定策略提高孕妇对子宫内膜异位症的认识,并鼓励她们在产前检查时采取预防/管理子宫内膜异位症的保健行为。
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引用次数: 0
A special case of acute portal vein thrombosis 急性门静脉血栓形成的特殊病例
IF 0.8 4区 医学 Q3 Medicine Pub Date : 2024-03-13 DOI: 10.4314/mmj.v36i1.10
Xin Li, Zhoupeng Wu
Among the risk factors and underlying etiology of acute portal vein thrombosis, viral hepatitis is an extremely rare cause. We report a case of a young healthy 40-year-old male who was diagnosed with acute hepatitis A virus infection and presented with acute portal vein thrombosis. This article describes the possible pathophysiological mechanisms, clinical symptoms, and treatment of acute portal vein thrombosis in this patient. Based on this patient’s history and treatment, we encourage testing for hepatitis A serological markers in the emergency department in a population with recent hepatitis A exposure risk factors and concurrent unexplained acute portal thrombosis.
在急性门静脉血栓形成的危险因素和潜在病因中,病毒性肝炎是极为罕见的病因。我们报告了一例 40 岁的年轻健康男性,他被诊断为急性甲型肝炎病毒感染,并出现急性门静脉血栓。本文介绍了该患者急性门静脉血栓形成的可能病理生理机制、临床症状和治疗方法。根据该患者的病史和治疗情况,我们鼓励在急诊科对近期有甲型肝炎暴露风险因素和并发不明原因急性门静脉血栓的人群进行甲型肝炎血清学标志物检测。
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引用次数: 0
The diagnostic performance of Xpert MTB/RIF Ultra on Pericardial, Pleural and Ascitic cohort study fluids for diagnosis of extra-pulmonary Tuberculosis at a referral hospital in Malawi 马拉维一家转诊医院 Xpert MTB/RIF Ultra 对心包、胸膜和腹水队列研究液体的诊断性能,用于诊断肺外结核病
IF 0.8 4区 医学 Q3 Medicine Pub Date : 2024-01-17 DOI: 10.4314/mmj.v35i4.1
Martin Kamponda, F. Bickton, Donnie Mategula, M. Nliwasa, Benno Kreuels, J. Kumwenda
BackgroundExtra-pulmonary tuberculosis (EPTB) accounts for 15% of the 1.4 million patients with TB notified in 2019. EPTB carries a high risk of mortality and so early diagnosis and treatment are important to reduce this risk. Diagnosis of EPTB in low- and middle-income countries is challenging. This study investigated the diagnostic performance of Xpert MTB Ultra for the diagnosis of EPTB (pericardial, pleural, and ascitic fluid) in adults at a referral hospital in Malawi. MethodsAdults with suspected extra-pulmonary TB were screened for evidence of extra-pulmonary fluid and tested for TB using Xpert MTB Ultra, mycobacterial culture, and a Focused Abdominal Sonography in HIV-associated TB (FASH scan). The diagnostic performance of the Xpert MTB Ultra was compared to mycobacterial culture and a composite reference standard defined as a positive FASH scan or a positive mycobacterial culture or a clinical TB diagnosis (constitutional symptoms not otherwise explained with response to empirical TB treatment).ResultsThere were 174 patients recruited: 99/174 (57%) pleural, 70/174 (40%) ascitic and 5/174 (3%) pericardial. Overall, 10/174 (6%) had bacteriologically confirmed TB and 30/174 (17%) were started on TB treatment based on a positive FASH scan or a clinical TB diagnosis. The sensitivity and specificity of Xpert ultra compared to culture was 83% (95%CI:36%-100%) and 98% (95%CI:94%-99%), respectively. Compared to the composite reference standard, the sensitivity of Xpert Ultra was 17% (95%CI:7%-34%) and specificity was 98% (95%CI:94%-100%). ConclusionXpert MTB Ultra provides good diagnostic performance on pleural, pericardial and ascitic fluid with reference to mycobacterial culture. Improved EPTB diagnostic tests are required to improve patient outcomes. We recommend larger multi-centre studies to corroborate our findings.
背景在 2019 年通报的 140 万肺结核患者中,肺外结核(EPTB)占 15%。EPTB 有很高的死亡风险,因此早期诊断和治疗对降低这一风险非常重要。在中低收入国家,EPTB 的诊断具有挑战性。本研究调查了马拉维一家转诊医院 Xpert MTB Ultra 对成人 EPTB(心包液、胸腔积液和腹水)诊断的性能。方法对疑似肺外结核病的成人进行肺外积液证据筛查,并使用 Xpert MTB Ultra、分枝杆菌培养和 HIV 相关结核病腹部聚焦超声扫描(FASH 扫描)进行结核病检测。将 Xpert MTB Ultra 的诊断性能与分枝杆菌培养和综合参考标准进行了比较,综合参考标准的定义是 FASH 扫描阳性、分枝杆菌培养阳性或临床肺结核诊断(对经验性肺结核治疗无效的全身症状):99/174(57%)例为胸膜结核,70/174(40%)例为腹水结核,5/174(3%)例为心包结核。总体而言,10/174(6%)的患者经细菌学确诊为肺结核,30/174(17%)的患者根据 FASH 扫描阳性或临床肺结核诊断开始接受肺结核治疗。与培养结果相比,Xpert ultra 的灵敏度和特异性分别为 83% (95%CI:36%-100%) 和 98% (95%CI:94%-99%)。与综合参考标准相比,Xpert Ultra 的灵敏度为 17% (95%CI:7%-34%),特异性为 98% (95%CI:94%-100%)。结论 Xpert MTB Ultra 对胸膜液、心包液和腹水的诊断效果比分枝杆菌培养更好。需要改进 EPTB 诊断测试,以改善患者的治疗效果。我们建议开展更大规模的多中心研究来证实我们的发现。
{"title":"The diagnostic performance of Xpert MTB/RIF Ultra on Pericardial, Pleural and Ascitic cohort study fluids for diagnosis of extra-pulmonary Tuberculosis at a referral hospital in Malawi","authors":"Martin Kamponda, F. Bickton, Donnie Mategula, M. Nliwasa, Benno Kreuels, J. Kumwenda","doi":"10.4314/mmj.v35i4.1","DOIUrl":"https://doi.org/10.4314/mmj.v35i4.1","url":null,"abstract":"BackgroundExtra-pulmonary tuberculosis (EPTB) accounts for 15% of the 1.4 million patients with TB notified in 2019. EPTB carries a high risk of mortality and so early diagnosis and treatment are important to reduce this risk. Diagnosis of EPTB in low- and middle-income countries is challenging. This study investigated the diagnostic performance of Xpert MTB Ultra for the diagnosis of EPTB (pericardial, pleural, and ascitic fluid) in adults at a referral hospital in Malawi. MethodsAdults with suspected extra-pulmonary TB were screened for evidence of extra-pulmonary fluid and tested for TB using Xpert MTB Ultra, mycobacterial culture, and a Focused Abdominal Sonography in HIV-associated TB (FASH scan). The diagnostic performance of the Xpert MTB Ultra was compared to mycobacterial culture and a composite reference standard defined as a positive FASH scan or a positive mycobacterial culture or a clinical TB diagnosis (constitutional symptoms not otherwise explained with response to empirical TB treatment).ResultsThere were 174 patients recruited: 99/174 (57%) pleural, 70/174 (40%) ascitic and 5/174 (3%) pericardial. Overall, 10/174 (6%) had bacteriologically confirmed TB and 30/174 (17%) were started on TB treatment based on a positive FASH scan or a clinical TB diagnosis. The sensitivity and specificity of Xpert ultra compared to culture was 83% (95%CI:36%-100%) and 98% (95%CI:94%-99%), respectively. Compared to the composite reference standard, the sensitivity of Xpert Ultra was 17% (95%CI:7%-34%) and specificity was 98% (95%CI:94%-100%). ConclusionXpert MTB Ultra provides good diagnostic performance on pleural, pericardial and ascitic fluid with reference to mycobacterial culture. Improved EPTB diagnostic tests are required to improve patient outcomes. We recommend larger multi-centre studies to corroborate our findings.","PeriodicalId":18185,"journal":{"name":"Malawi Medical Journal","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139618017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Epidemiology and trends in the uptake of refractive error services in Harare, Zimbabwe: a hospital-based retrospective study 津巴布韦哈拉雷地区接受屈光不正服务的流行病学和趋势:一项基于医院的回顾性研究
IF 0.8 4区 医学 Q3 Medicine Pub Date : 2024-01-17 DOI: 10.4314/mmj.v35i4.3
Vimbainashe Evidence Kahoto, M. Kwarteng, Bismark Owusu- Afriyie, Ebenezer Zaabaar, Samuel Kyei
AimThe study aimed to determine the epidemiology and evaluate the trends in the uptake of refractive error services in Harare. MethodsA clinic-based retrospective study at the Greenwood Park Eye Centre and its three subsidiaries was conducted from January 1, 2015 to December 31, 2020. Results12,216 patients’ records were retrieved, out of which 1074 (8.79%) had refractive error cases. The prevalence of visual impairment at presentation was 5.80% [95% CI: 5.39 – 6.23]. Among those with refractive error, the sample prevalence of visual impairment before correction was 41.30% [CI: 38.3 – 44.3, 95%], and 2.20% [95% CI: 1.4 – 3.3] after correction. There was inconsistency in the percentage utilization of refractive error services, with the highest being 42.60% in 2015. Refractive error types were related to age, employment position, and type of visual impairment prior to refractive error treatment. ConclusionThere was a low percentage of refractive error services uptake in urban Zimbabwe.
目的 该研究旨在确定哈拉雷地区屈光不正服务的流行病学并评估其接受趋势。方法 从 2015 年 1 月 1 日至 2020 年 12 月 31 日,在绿林公园眼科中心及其三家附属医院开展了一项以诊所为基础的回顾性研究。结果共检索到12216份患者病历,其中1074人(8.79%)患有屈光不正。就诊时视力受损的发生率为 5.80% [95% CI:5.39 - 6.23]。在屈光不正患者中,矫正前视力受损的样本流行率为 41.30% [95%CI:38.3 - 44.3],矫正后为 2.20% [95%CI:1.4 - 3.3]。屈光不正服务的使用比例不一致,2015 年最高,为 42.60%。屈光不正类型与年龄、工作职位和接受屈光不正治疗前的视力损伤类型有关。结论在津巴布韦城市,屈光不正服务的利用率较低。
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引用次数: 0
Comparison of treatment methods in plastron appendicitis: a tertiary center experience 板状阑尾炎治疗方法的比较:一家三级医疗中心的经验
IF 0.8 4区 医学 Q3 Medicine Pub Date : 2024-01-17 DOI: 10.4314/mmj.v35i4.5
Kayhan Ozdemir, Ahmet Tarık Harmantepe, U. Dulger, E. Gonullu, Enis Dikicier, Z. Bayhan, F. Altıntoprak
BackgroundIt is controversial which treatment method is superior in plastron appendicitis and the research is still going on. The aim of this study is to compare treatment methods for plastron appendicitis in the adult population with our experience. Materials and MethodsThe data of 92 patients who were diagnosed with plastron appendicitis in university hospital between 2015 and 2021 were analyzed retrospectively. Data were taken from the hospital database. The patients were divided into three groups: those treated with primary surgery, with interval appendectomy and only with conservative method.Results Interval appendectomy resulted in a lower rate of conversion to open surgery compared to primary surgery, shorter operative time, and lower complication rates. Surgical procedures were found to be superior in detecting neoplasms compared to conservative treatment. After conservative treatment, one of three patients was retreated with the diagnosisof acute appendicitis.ConclusionIn plastron appendicitis, routine interval appendectomy can be performed due to its advantages over other treatments such as the frequency of attacks after conservative treatment, the risk of the tumor being overlooked in conservative treatment, and the high rate of complications and conversion to open surgery in the primary surgery group.
背景哪种治疗方法更适合腹腔镜阑尾炎尚存争议,相关研究仍在继续。本研究的目的是根据我们的经验,比较成人腹腔镜阑尾炎的治疗方法。材料与方法回顾性分析了 2015 年至 2021 年期间在大学附属医院确诊的 92 例板状阑尾炎患者的数据。数据来自医院数据库。将患者分为三组:初次手术治疗组、间歇性阑尾切除术治疗组和仅采用保守方法治疗组。结果 与初次手术相比,间歇性阑尾切除术导致转为开腹手术的比例更低、手术时间更短、并发症发生率更低。与保守治疗相比,外科手术在发现肿瘤方面更具优势。结论:与其他治疗方法相比,常规间歇性阑尾切除术具有以下优势:保守治疗后发作频繁、保守治疗中肿瘤被忽视的风险以及初级手术组并发症和转为开放手术的比例较高。
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引用次数: 0
Lived experience of people living with HIV in Blantyre, Malawi: An exploratory qualitative study 马拉维布兰太尔艾滋病毒感染者的生活经历:探索性定性研究
IF 0.8 4区 医学 Q3 Medicine Pub Date : 2024-01-17 DOI: 10.4314/mmj.v35i4.2
Talumba Mankhokwe, E. Chisati, Mokgobadibe Ntsiea
Background People living with the Human Immunodeficiency Virus (HIV) encounter a range of complex challenges that impact their physical, psychological, and social well-being. The combined effects of these challenges significantly impact their daily functioning. Despite the relatively high prevalence of HIV in Malawi, there is limited knowledge on how the challenges experienced by people living with HIV correlate with their societal participation and performance of activities.ObjectivesThis study aimed to explore the lived experience of people living with HIV and how the challenges experienced impact societal participation and activity performance.Method: A qualitative exploratory study design was used. Fourteen participants were purposefully selected for the study, with an equal number of males and females. The data was gathered through semi-structured interviews and manually analyzed using thematic analysis.Results It was found that participants faced discrimination, stigma, depression, anxiety, and worries. The study participants associated their taking of antiretroviral therapy with physical impairments such as dizziness, leg pain, yellow eyes, and fatigue. The physical impairments hampered participants’ ability to walk, work, conduct business, perform household chores, and care for children.ConclusionThis study identified the difficulties that people living with HIV faced in their communities and how these challenges impact societal participation and performance in activities. There is a need for a holistic approach to managing these challenges and making referrals to specialized professionals.
背景 人类免疫缺陷病毒(HIV)感染者会遇到一系列复杂的挑战,影响他们的生理、心理和社会福祉。这些挑战的综合效应严重影响了他们的日常功能。尽管马拉维的 HIV 感染率相对较高,但人们对 HIV 感染者所经历的挑战与他们的社会参与和活动表现之间的关系知之甚少:采用定性探索性研究设计。研究特意挑选了 14 名参与者,男女人数相等。通过半结构式访谈收集数据,并使用主题分析法对数据进行人工分析。结果发现,参与者面临歧视、羞辱、抑郁、焦虑和担忧。研究参与者将服用抗逆转录病毒药物与头晕、腿痛、眼睛发黄和疲劳等身体缺陷联系起来。这些身体缺陷妨碍了参与者行走、工作、做生意、做家务和照顾孩子的能力。有必要采取综合方法来应对这些挑战,并将他们转介给专业人员。
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引用次数: 0
Tracheobronchial variations in Pneumoconiosis cases: multidetector computed tomography diagnosis 尘肺病例中的气管支气管变异:多载体计算机断层扫描诊断
IF 0.8 4区 医学 Q3 Medicine Pub Date : 2024-01-17 DOI: 10.4314/mmj.v35i4.4
Defne Kalaycı, Mehmet Maruf Aydın
Background Tracheobronchial variations (TBVs) are more common than previously believed due to the increasing use of multi-detector computed tomography (MDCT). This study aimed to assess TBVs in cases of pneumoconiosis, one of the oldest occupational diseases that still poses a threat to public health. Methods This was a descriptive study that involved reviewing chest MDCT images of 34 cases of pneumoconiosis and 34 control cases retrospectively from January 2020 to April 2022. Variations in the trachea, right main bronchus, left main bronchus, lobar and segmental branches of the cases in the patient and control groups were evaluated according to Boyden’s nomenclature. Results The frequency of TBV was 32.4% in pneumoconiosis cases. Although the frequency of TBV was higher in the patient group than in the control group, the difference was not statistically significant (p=0.086). Furthermore, there was no significant difference in terms of TBV classification between the patient and control groups (p=0.407). Additionally, the presence of TBV did not affect the distribution of International Labour Organization categories in pneumoconiosis cases (p=0.360).ConclusionsAlthough our study provides initial insights into the occurrence of TBVs in pneumoconiosis cases, further research is needed to clarify the relationship between these variations and the disease.
背景 由于多载体计算机断层扫描(MDCT)的使用日益广泛,气管支气管变异(TBV)比以前认为的更为常见。本研究旨在评估尘肺病病例中的气管支气管变异,尘肺病是最古老的职业病之一,至今仍对公众健康构成威胁。方法 这是一项描述性研究,回顾性审查了 2020 年 1 月至 2022 年 4 月期间 34 例尘肺病病例和 34 例对照病例的胸部 MDCT 图像。根据 Boyden 命名法评估了患者组和对照组病例的气管、右主支气管、左主支气管、叶支和节段支的变化。结果 肺尘埃沉着病病例中出现 TBV 的频率为 32.4%。虽然患者组的 TBV 发生率高于对照组,但差异无统计学意义(P=0.086)。此外,患者组和对照组在 TBV 分类方面也没有明显差异(P=0.407)。此外,TBV 的存在并不影响国际劳工组织对尘肺病病例分类的分布(p=0.360)。结论虽然我们的研究对尘肺病病例中 TBV 的发生提供了初步的见解,但要明确这些变化与疾病之间的关系,还需要进一步的研究。
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引用次数: 0
An exceptional cause of acute respiratory failure in an infant: negative pressure pulmonary edema. 婴儿急性呼吸衰竭的特殊原因:负压性肺水肿。
IF 0.8 4区 医学 Q3 Medicine Pub Date : 2023-12-01 DOI: 10.4314/mmj.v35i4.8
Göktuğ Özdemir, Zeynelabidin Ozturk

Acute respiratory failure is an important reason for pediatric intensive care admissions. Lung parenchymal disease, airway obstruction, or neuromuscular dysfunction are the most common causes. Negative pressure pulmonary edema, characterized by pulmonary edema associated with upper airway obstruction, can rarely cause sudden onset respiratory failure. Herein, we describe an infant who suffered sudden onset respiratory failure and pulmonary hemorrhage while being held facedown for a bath, was admitted to the pediatric intensive care unit, intubated and mechanically ventilated for three days, and was diagnosed with negative pressure pulmonary edema, and discharged without any sequelae. Negative pressure pulmonary edema is a rare entity. Its true frequency is not known due to the lack of awareness. This report aimed to increase clinician familiarity with negative pressure pulmonary edema in patients with sudden onset respiratory failure and/or pulmonary hemorrhage.

急性呼吸衰竭是儿科重症监护入院的一个重要原因。肺实质疾病、气道阻塞或神经肌肉功能障碍是最常见的原因。负压性肺水肿是指与上气道阻塞相关的肺水肿,很少会引起突发性呼吸衰竭。在此,我们描述了一名婴儿在被面朝下抱着洗澡时突发呼吸衰竭和肺出血,被送入儿科重症监护室,插管和机械通气三天,被诊断为负压性肺水肿,出院后未留下任何后遗症。负压性肺水肿是一种罕见病。由于缺乏认识,人们对其真实发生率并不了解。本报告旨在提高临床医生对突发性呼吸衰竭和/或肺出血患者负压性肺水肿的认识。
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引用次数: 0
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Malawi Medical Journal
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