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Monitoring sedation during mechanical ventilation 监测机械通气期间的镇静情况
Pub Date : 2022-10-21 DOI: 10.12746/swrccc.v10i45.1101
A. Motes
Sedative medications have been used in intensive care units (ICU) to minimize discomfort, prevent pain /anxiety, allow invasive procedures, reduce stress, and improve synchrony in mechanically ventilated (MV) patients. However, these drugs can have adverse effects resulting in increased length of ICU/hospital stay, health care costs, morbidity, and mortality.  This review summarizes the mechanisms of action, usual doses, side effects, adverse effects, contraindications, and recent studies of sedatives which are frequently used in adult ICUs and the sedation assessment tools for measuring quality and depth of sedation in adult ICU patients.   Keywords sedations, mechanical ventilation, intensive care unit, sedation assessment tools
镇静药物已在重症监护病房(ICU)使用,以尽量减少不适,预防疼痛/焦虑,允许侵入性手术,减轻压力,并改善机械通气(MV)患者的同步性。然而,这些药物可能有副作用,导致ICU/住院时间延长、医疗费用增加、发病率和死亡率增加。本文综述了成人ICU常用镇静剂的作用机制、常用剂量、副反应、不良反应、禁忌症及近期研究进展,以及用于测量成人ICU患者镇静质量和深度的镇静评估工具。镇静;机械通气;重症监护病房
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引用次数: 0
Aspiration of a tweezer as a foreign body 镊子作为异物吸入
Pub Date : 2022-10-21 DOI: 10.12746/swrccc.v10i45.1099
Muhammad Sarwar, Divya Wyatt, B. Batson, K. Iwuji
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引用次数: 0
Addison’s disease presenting as shortness of breath and hypotension in early pregnancy 阿狄森氏病在妊娠早期表现为呼吸短促和低血压
Pub Date : 2022-10-21 DOI: 10.12746/swrccc.v10i45.1021
Avery Williams, Blair Buschmann, Afrina Rimu, Jennifer Phy
Background: Addison’s disease is an adrenal cortex disorder that is considered rare and the pathophysiology is not well understood. There are very few cases reported during pregnancy. Case: Our patient is a 30-year-old previously healthy female that presented to the Reproductive Endocrinology and Infertility clinic at 7 weeks and 2 days pregnant with shortness of breath. After further evaluation, she was noted to have symptoms that led to the differential diagnosis of Addison’s disease. The patient’s 21 hydroxylase antibody was positive which along with the other tests, confirmed the diagnosis. Endocrinology started the patient on hydrocortisone and fludrocortisone. Conclusion: There is more research that needs to be done but the rarity of this disorder makes this case important for understanding Addison’s disease and its treatment.
背景:Addison病是一种罕见的肾上腺皮质疾病,其病理生理机制尚不清楚。怀孕期间报告的病例很少。病例:我们的患者是一名30岁的健康女性,在怀孕7周零2天时因呼吸急促来到生殖内分泌和不孕症诊所。经过进一步的评估,她被注意到有症状,导致Addison病的鉴别诊断。患者的21羟化酶抗体呈阳性,与其他测试一起,证实了诊断。内分泌科开始给病人使用氢化可的松和氢化可的松。结论:还有更多的研究需要做,但这种疾病的罕见性使得这个病例对了解艾迪生病及其治疗很重要。
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引用次数: 0
Iatrogenic opioid withdrawal syndrome presentation and considerations 医源性阿片类戒断综合征的表现和考虑
Pub Date : 2022-10-21 DOI: 10.12746/swrccc.v10i45.1093
Abbie Evans, K. Nugent
The 2018 Critical Care Medicine Guidelines for Analgesia and Sedation in the ICU Good Practice Statement emphasized the importance in the treatment of pain taking precedence over sedation. Within these guidelines, a multimodal analgesia approach is standard of care in the ICU, which often includes the initiation of opioids. 1 As practice has shifted to prioritize pain management over sedation, opioids have been administered in frequent and prolonged dosages, making the critically ill patient susceptible to iatrogenic opioid withdrawal syndrome (IOWS). This article provides an overview of IOWS to alert clinicians to the diagnosis of IOWS in ICU patients.  
2018年ICU良好规范声明中关于镇痛镇静的重症监护医学指南强调了疼痛优先于镇静治疗的重要性。在这些指南中,多模式镇痛方法是ICU的标准治疗方法,通常包括阿片类药物的起始。随着实践转向优先考虑疼痛管理而不是镇静,阿片类药物已被频繁和长时间使用,使危重患者容易发生医源性阿片类戒断综合征(IOWS)。本文概述了iws,以提醒临床医生对ICU患者的iws诊断。
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引用次数: 0
Progressive lower extremity weakness as the initial presentation of isolated large thoracic plasmacytoma 进行性下肢无力是孤立性胸大浆细胞瘤的最初表现
Pub Date : 2022-10-21 DOI: 10.12746/swrccc.v10i45.1109
Mahmoud Abdelnabi, C. Morataya, N. Mittal
Plasmacytoma is a tumor of monoclonal plasma cells of bone or soft tissue that can occur anywhere in the body without evidence of systemic multiple myeloma. It may present as solitary or multiple masses and is classified as osseous if arising from bone or extraosseous if arising from soft tissue. Osseous plasmacytoma is the most common form of plasmacytoma with predominance in active hematopoietic bones, including vertebrae, femur, pelvis, and ribs. The diagnosis is made with a tissue biopsy. Different imaging modalities allow for tumor localization, and magnetic resonance imaging (MRI) is the gold standard to detect spinal cord compression. Corticosteroids provide analgesia, reduce vasogenic edema, and have anti-myeloma activity which may result in better neurological outcomes in cases of acute spinal cord compression. Corticosteroids should be started promptly once cord compression is suspected. We report a case of progressive lower extremity weakness as the initial presentation of a thoracic plasmacytoma. The patient was started on a high-dose corticosteroid after acute cord compression was suspected. Magnetic resonance imaging confirmed cord compression. T1-T2 corpectomy with C5-T5 posterior spinal fusion for decompression and stabilization was done. He was successfully discharged to an inpatient rehabilitation facility with plans for definitive radiotherapy. Worsening back pain and lower extremity weakness in elderly patients should raise concerns for acute cord compression. Early intervention to relieve compression is crucial to preserve neurological functions.   Keywords: plasmacytoma, weakness, steroids, multiple myeloma
浆细胞瘤是一种骨或软组织的单克隆浆细胞肿瘤,可发生在身体的任何部位,无系统性多发性骨髓瘤的证据。它可以表现为单发或多发肿块,如果发生在骨骼,则分为骨性肿块,如果发生在软组织,则分为骨外肿块。骨浆细胞瘤是浆细胞瘤最常见的形式,主要发生在造血活性骨,包括椎骨、股骨、骨盆和肋骨。诊断是通过组织活检做出的。不同的成像方式允许肿瘤定位,磁共振成像(MRI)是检测脊髓压迫的金标准。皮质类固醇提供镇痛,减少血管源性水肿,并具有抗骨髓瘤活性,这可能导致急性脊髓压迫病例更好的神经预后。一旦怀疑脊髓受压,应立即开始使用皮质类固醇。我们报告一例进行性下肢无力作为最初的胸椎浆细胞瘤的表现。在怀疑急性脊髓受压后,患者开始使用大剂量皮质类固醇。磁共振成像证实脐带受压。行T1-T2椎体切除术并C5-T5后路脊柱融合术减压稳定。他成功地出院到住院康复机构,并计划进行最终放射治疗。老年患者背部疼痛和下肢无力的恶化应引起对急性脊髓压迫的关注。早期干预缓解压迫对保护神经功能至关重要。关键词:浆细胞瘤,虚弱,类固醇,多发性骨髓瘤
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引用次数: 0
Does the postoperative diagnosis correlate with the final pathologic diagnosis in cholecystectomy? 胆囊切除术后的诊断与最终的病理诊断是否相关?
Pub Date : 2022-07-22 DOI: 10.12746/swrccc.v10i44.965
C. Ramirez, A. AbdAlla, Alikhan Karimi, J. Rahesh, Brianna R Taylor, H. Ahmed, M. Nāẓim
            Physicians diagnose cholecystitis using a variety of clinical signs and imaging modalities. Diagnoses are routinely confirmed with the gold-standard histopathological examination of the excised gallbladder. This study examines the correlation between the postoperative clinical diagnosis and postoperative pathology report findings. The clinical diagnosis of acute cholecystitis had a sensitivity of 58.8%, specificity of 75.2%, positive predictive value of 53.1%, and negative predictive value of 79.2% when compared to the final pathologic diagnosis.  The clinical diagnosis of chronic cholecystitis agreed with the pathologic diagnosis of chronic cholecystitis in 45 of 54 cases (83.3%) but did not agree in 8 of 54 acute cases (14.8%); a clinical diagnosis of “symptomatic cholelithiasis” was associated with pathologic diagnosis of acute cholecystitis in 85 of 388 cases (21.9%).  There was a statistically significant relationship between the clinical diagnosis and final pathologic diagnosis (chi-squared > 32.91, p-value <0.001). One incidental case of malignant neoplasm was found in a patient with gallstones. Surgeons made an accurate clinical diagnosis of acute cholecystitis in one third to one half of their surgical cases; they made an accurate clinical diagnosis of chronic cholecystitis 80% of the time and correctly diagnosed neoplasms in 3 out of 4 cases.  These results suggest that the mismatch between the postoperative clinical diagnosis and postoperative pathology occurs frequently enough that pathologic assessment should occur routinely after cholecystectomy.  
医生诊断胆囊炎使用各种临床体征和影像学方式。诊断通常通过切除胆囊的金标准组织病理学检查来证实。本研究探讨术后临床诊断与术后病理报告结果的相关性。与最终病理诊断相比,急性胆囊炎的临床诊断敏感性58.8%,特异性75.2%,阳性预测值53.1%,阴性预测值79.2%。54例慢性胆囊炎临床诊断与病理诊断吻合45例(83.3%),急性诊断与病理诊断不吻合8例(14.8%);388例患者中85例(21.9%)临床诊断为“症状性胆石症”,病理诊断为急性胆囊炎。临床诊断与最终病理诊断的相关性有统计学意义(χ 2 > 32.91, p值<0.001)。在一个胆结石患者中发现了一个偶然的恶性肿瘤病例。外科医生在三分之一到一半的手术病例中对急性胆囊炎做出准确的临床诊断;他们对慢性胆囊炎的临床诊断准确率为80%,对肿瘤的诊断准确率为3 / 4。这些结果表明,术后临床诊断与术后病理之间的不匹配经常发生,因此应在胆囊切除术后常规进行病理评估。
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引用次数: 0
Effect of negative pressure wound therapy in exploratory laparotomies with coexisting ostomy 负压伤口治疗在剖腹探查术并发造口术中的效果
Pub Date : 2022-07-22 DOI: 10.12746/swrccc.v10i44.1061
Avery Williams, K. Shrestha, Alexis Cruz, Anastazia Gilman, Jonathan Huynh, Justin G. Vaughan, Ariel P. Santos
Background: Surgical site infection (SSI) is one of the most common healthcare-associated infections. The use of negative pressure wound therapy (NPWT) has shown to decrease the overall rate of SSI, wound dehiscence, and length of hospital stay in surgical conditions. This study aims to determine the impact of NPWT applied on closed surgical incisions on patients with coexisting ostomy undergoing exploratory laparotomy.   Methods: A retrospective study on patients who underwent exploratory laparotomies from 2017 to 2019 was conducted. NPWT was compared to standard post-operative surgical wound dressing. A sub-analysis of patients with ostomies was performed.   Results: A total of 286 patients who underwent exploratory laparotomy were identified; 51 patients received NPWT and 235 received standard dressing. The NPWT group had a higher percentage of patients with an ostomy (37.3% vs 20.4%, P=.016), of which 25.5% were colostomies (vs 12.3%) and 11.8% were ileostomies (vs 8.1%) with P=.002. No significant difference in the overall rate of SSI (7.8% vs 5.5%, P= .517), wound dehiscence (7.8% vs 2.1 %, P=.057), and seroma formation (3.9% vs 2.1%, P=.612) were observed. The mean length of ICU stay (3.5 vs 7.0, P=.051) and unplanned reoperation (5.9% vs 16.6%, P=.051) were lower in the NPWT group compared to the control group. Sub analysis of patients with stoma found no significant difference in SSI.   Conclusions: In our study, the use of NPWT on closed surgical incision wound was not associated with the reduction of SSI in patients with ostomies. Large studies are needed to ascertain significant benefits in patients with ostomies.   Keywords: negative pressure wound therapy, surgical site infection, ostomy, exploratory laparotomy
背景:手术部位感染(SSI)是最常见的卫生保健相关感染之一。负压伤口治疗(NPWT)的使用已被证明可以降低手术条件下SSI的总体发生率、伤口裂开和住院时间。本研究旨在确定NPWT应用于闭合性手术切口对合并造口患者行剖腹探查术的影响。方法:对2017 - 2019年剖腹探查术患者进行回顾性研究。将NPWT与标准术后外科创面敷料进行比较。对造口患者进行亚组分析。结果:共发现286例剖腹探查患者;51例患者接受NPWT, 235例患者接受标准敷料。NPWT组造口比例较高(37.3% vs 20.4%, P= 0.016),其中结肠造口比例为25.5% (vs 12.3%),回肠造口比例为11.8% (vs 8.1%), P= 0.002。两组SSI发生率(7.8% vs 5.5%, P= 0.517)、创面裂开(7.8% vs 2.1%, P= 0.057)、血肿形成(3.9% vs 2.1%, P= 0.612)差异无统计学意义。NPWT组患者的平均ICU住院时间(3.5 vs 7.0, P= 0.051)和非计划再手术(5.9% vs 16.6%, P= 0.051)均低于对照组。对有造口的患者进行亚组分析,发现SSI无显著差异。结论:在我们的研究中,NPWT在闭合性手术切口伤口上的使用与造口患者SSI的减少无关。需要大量的研究来确定造口术对患者的显著益处。关键词:负压伤口治疗,手术部位感染,造口术,剖腹探查
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引用次数: 0
Stevens-Johnson syndrome/toxic epidermal necrolysis management in the burn intensive care unit: A case series 史蒂文斯-约翰逊综合征/中毒性表皮坏死松解在烧伤重症监护室的管理:一个病例系列
Pub Date : 2022-07-22 DOI: 10.12746/swrccc.v10i44.1023
J. Rahesh, Layan Al-Sukhni, J. Griswold
Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis comprise a spectrum of severe hypersensitivity skin reactions. Stevens-Johnson Syndrome is the least severe on the spectrum of mucosal erosions, with Toxic Epidermal Necrolysis being the most severe. Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis is a disease of keratinocytes and therefore any squamous cell epithelium is at risk. This includes the cornea, conjunctiva, oral mucosa, esophagus, urethra, and anal canal. This skin reaction is typically drug-induced and has a very poor prognosis. We present four different Stevens-Johnson Syndrome patients who managed solely in the burn intensive care unit at our facility. The mainstay of treatment included supportive care with an emphasis on fluid and electrolyte replacement. Transfer of patients to the burn unit is not the current standard of care, however could decrease the mortality and morbidity of patients. As seen in our centers burn intensive care unit patients only had a mortality rate of 17% over 5 years. Management of Stevens-Johnson Syndrome in the burn intensive care unit with a comprehensive interdisciplinary wound care team rather than solely dermatological intervention may improve outcomes.
史蒂文斯-约翰逊综合征和中毒性表皮坏死松解症包括一系列严重的过敏皮肤反应。史蒂文斯-约翰逊综合征是粘膜侵蚀谱上最不严重的,毒性表皮坏死松解是最严重的。史蒂文斯-约翰逊综合征/中毒性表皮坏死松解是一种角化细胞疾病,因此任何鳞状细胞上皮都有危险。这包括角膜、结膜、口腔黏膜、食道、尿道和肛管。这种皮肤反应通常是药物引起的,预后很差。我们介绍了四名不同的史蒂文斯-约翰逊综合征患者,他们在我们设施的烧伤重症监护室单独管理。主要的治疗包括支持治疗,重点是补充液体和电解质。将患者转移到烧伤科不是目前的标准护理,但可以降低患者的死亡率和发病率。在我们的中心烧伤重症监护室病人5年内的死亡率只有17%史蒂文斯-约翰逊综合征的管理在烧伤重症监护病房与综合跨学科的伤口护理团队,而不是单纯的皮肤病学干预可以改善结果。
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引用次数: 1
Frailty is an independent predictor of 90-day complications following robot-assisted radical prostatectomy 虚弱是机器人辅助根治性前列腺切除术后90天并发症的独立预测因素
Pub Date : 2022-07-22 DOI: 10.12746/swrccc.v10i44.1063
E. Choi, Asher George, Silvia Jakubski, Mhd Hasan Almekdash, Pranav Sharma
Objective: The aim of this study is to analyze the association between the 11-item Modified Frailty Index (mFI) and 90-day post-operative complications in prostate cancer patients undergoing Robot-assisted Radical Prostatectomy (RARP). Methods: mFI was measured for 216 men who underwent RARP at a single institution. Mean ranks and proportions were compared with the Kruskal-Wallis test, Chi-square test of independence, and Fisher's exact test. Multivariate logistic regression was performed to determine predictors of 90-day post-operative complications after RARP. Results: Patients with higher pre-operative mFI (≥2) were more likely to be older in age (P= 0.047), have worse ECOG performance status (P=0.018), and worse ASA scores (P<0.01).  Intra-operative variables and pathological characteristics were similar between mFI groups. Multivariate logistic regression showed that mFI  ≥2 was a predictor of overall 90-day complications after surgery (OR=3.32, CI=1.16-9.54, P=0.026). Multivariate logistic regression also showed that mFI  ≥2 was a predictor of high-grade 90-day complications after surgery (OR=2.69, CI=1.24-5.85, P=0.012). Conclusion: Prostate cancer patients with higher pre-operative mFI scores were more likely to have a 90-day complication after RARP. mFI should be assessed pre-operatively for prostate cancer patients to determine the risk of post-operative morbidity and the best treatment plan. 
目的:本研究旨在分析机器人辅助根治性前列腺切除术(RARP)前列腺癌患者术后11项修正虚弱指数(mFI)与术后90天并发症的关系。方法:对在同一机构接受RARP治疗的216名男性进行mFI测量。采用Kruskal-Wallis检验、独立性的卡方检验和Fisher精确检验比较平均秩数和比例。采用多因素logistic回归确定RARP术后90天并发症的预测因素。结果:术前mFI(≥2)越高的患者年龄越大(P= 0.047), ECOG表现状态越差(P=0.018), ASA评分越差(P<0.01)。mFI组间术中变量及病理特征相似。多因素logistic回归分析显示,mFI≥2是术后90天总并发症的预测因子(OR=3.32, CI=1.16-9.54, P=0.026)。多因素logistic回归也显示mFI≥2是术后90天高级别并发症的预测因子(OR=2.69, CI=1.24-5.85, P=0.012)。结论:术前mFI评分较高的前列腺癌患者RARP术后90天并发症发生率较高。前列腺癌患者术前应评估mFI,以确定术后发病的风险和最佳治疗方案。
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引用次数: 0
Osteoarticular tuberculosis of the hand 手部骨关节结核
Pub Date : 2022-07-22 DOI: 10.12746/swrccc.v10i44.1069
M. Paz, Ana Cordón, Barbara Mora
Corresponding author: Miriam Paz Contact Information: Miriampazsierra@hotmail.com DOI: 10.12746/swrccc.v10i44.1069 A 35-year-old man who emigrated from Cameroon in 2008 with no past medical history presented to a local clinic complaining of a painless left finger mass which had been present for 5 years. The patient came to the outpatient clinic because the skin over his finger started to breakdown, especially with flexion, but there was no drainage. The patient’s vital signs were normal, and he was afebrile. On physical examination, he had severe swelling of the entire left third finger, worse over the dorsal aspect of the finger at the proximal interphalangeal joint (PIP) (Figure 1). There was a scaly plaque on the dorsal PIP but no warmth, erythema, or drainage. A CBC, rheumatoid factor, anticitrulline antibodies, HIV test, electrolytes, and ANA were normal or negative. A magnetic resonance image of the hand (Figure 2) showed an enhancing third finger mass seen around the third finger proximal and middle phalanges and the third finger flexor and extensor tendons, causing enlargement of the digit. This mass extended more proximally around the flexor tendons. A biopsy with cultures and stains for fungi, anaerobic and aerobic bacteria and mycobacteria grew Mycobacterium tuberculosis. The acid-fast bacillus stain was negative. His chest x-ray was clear without infiltrates, masses, or nodules. The patient started on antituberculous treatment through the Department of State Health Services.
通讯作者:Miriam Paz联系信息:Miriampazsierra@hotmail.com DOI: 10.12746/swrccc.v10i44.1069一名35岁男子,2008年从喀麦隆移民,无既往病史,到当地诊所就诊,主诉左手手指无痛性肿块已存在5年。患者因为手指皮肤开始破裂,特别是屈曲而来到门诊,但没有引流。病人的生命体征正常,而且不发烧。体格检查时,患者整个左无名指严重肿胀,更严重的是指背侧近端指间关节(PIP)(图1)。PIP背侧有鳞状斑块,但无发热、红斑或引流。CBC、类风湿因子、抗瓜氨酸抗体、HIV检测、电解质、ANA均正常或阴性。手部磁共振图像(图2)显示,在第三指近端和中端指骨以及第三指屈肌腱和伸肌腱周围可见一个增强的第三指肿块,导致手指增大。肿块更近端延伸至屈肌腱周围。活检培养和染色真菌,厌氧和好氧细菌和分枝杆菌生长结核分枝杆菌。抗酸杆菌染色阴性。胸部x线片清晰,无浸润、肿块或结节。病人开始通过国家卫生服务部门进行抗结核治疗。
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引用次数: 0
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The Southwest Respiratory and Critical Care Chronicles
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