Spontaneous Enterocutaneous Fistula 27-years Following Radiotherapy in a Patient of Carcinoma Penis

Background  

Radiotherapy in the radical doses can produce severe and often irreversible damage to the gut in the form of fibrosis, necrosis and fistulae formation. A previous pelvic surgery makes the gut extra-vulnerable. This is on account of adhesions to the pelvic wall, unless special care is taken during surgery to keep it out of the harms way, during adjuvant radiotherapy. These effects range from acute, to sub acute and delayed chronic manifestations like in the reported case.     

Shoulder Joint Dislocation as an Unusual Complication of Defibrillation Threshold Testing Following Subcutaneous Implantable Cardioverter-Defibrillator Implantation

A 53-year-old man underwent implantation of a totally subcutaneous ICD (S-ICD; Boston Scientific). He was positioned supine, with the left arm abducted, externally rotated (i.e. palm up) and strapped to the arm extender. The generator was placed in the left mid-axillary line along the 5th-6th intercostal spaces and the defibrillation coil was tunneled anterior to the sternum. Defibrillation threshold (DFT) testing with 65 Jcaused a forceful pectoralis twitch. The patient woke up with a painful anteriorly dislocated left shoulder. Glenohumeral dislocation due to DFT testing has not been previously reported. It is likely that this complication is specific to the S-ICD implantation, and is related to positioning with the arm abducted, externally rotated, and immobilized, and use of greater defibrillation energy with current pathway through the bulk of the pectoralis muscle.Precautions may include extending the arm palm down, strapping the arm loosely, and adduction of the arm for DFT testing.     

腹腔镜解剖性肝切除治疗肝细胞癌的临床观察

目的:探讨腹腔镜解剖性肝切除治疗肝细胞癌的临床效果及安全性。方法:选择2011年2月~2013年8月在我院进行诊治的肝细胞癌患者90例,将其随机分为治疗组与对照组,每组各45例。治疗组采用腹腔镜解剖性肝切除治疗,对照组采用开腹解剖性肝切除,两组术后都常规化疗3个月,观察和比较两组术中出血量、术后肛门排气时间和术后住院时间,并发症的发生情况及术前后血清谷氨酸转移酶(ALT)与天冬氨酸转移酶(AST)的水平。结果:与对照组相比,治疗组的术中出血量、术后肛门排气时间和术后住院时间均明显降低或缩短(P0.05),术后3个月的膈下积液、切口感染、肺部感染、胆漏的发生率明显降低(P0.05)。两组术前血清ALT与AST值对比差异无统计学意义(P0.05);术后1周,两组的ALT与AST值都明显升上(P0.05);术后3个月,治疗组的ALT与AST值明显低于对照组(P0.05)。所有患者随访到2015年8月,治疗组的中位生存期为(18.33±3.11)个月,而对照组为(12.46±2.19)个月,较治疗组明显缩短(P0.05)。结论:腹腔镜解剖性肝切除治疗肝细胞癌具有更好的微创性,能减少近期并发症的发生,促进肝功能的恢复,且能够延长患者的生存时间。     

静脉全麻复合硬膜外麻醉行食管癌手术观察

目的 观察静脉全麻复合硬膜外麻醉行食管癌手术的麻醉及对循环、呼吸功能的影响。方法 36例食管癌病人随机分为静脉全麻组和静脉全麻复合硬膜外麻醉组各18例。分别监测麻醉前、麻醉插管后、游离食管时以及拔管后平均动脉压（MAP）、心率（HR）、呼吸频率（RR）、脉搏血氧饱和度（SpO2）、分钟通气量（MV）。结果 发现静脉全麻配合硬膜外麻醉行食管癌手术时MAP、HR、RR、SpO2、MV各时期与麻醉前相比无明显变化（P＞0．05）;单纯静脉全麻组各时期与麻醉前比较有明显或高或增快,MAP、HR（P＜0．05或P＜0．01）。结论 静脉全麻配合硬膜外麻醉行食管癌手术可提高麻醉质量,降低围术期应激反应,保持循环、呼吸功能稳定,静脉用药量少,且保证术后良好的镇痛作用。     

Acquired Copper Deficiency: A Potentially Serious and Preventable Complication Following Gastric Bypass Surgery

Copper is an essential cofactor in many enzymatic reactions vital to the normal function of the hematologic, vascular, skeletal, antioxidant, and neurologic systems. Copper deficiency in the United States is believed to be relatively rare but has been described in the setting of zinc supplementation, myelodysplastic syndrome, use of parenteral nutrition and chronic tube feeding, and in various malabsorptive syndromes, including following gastrectomy and gastric bypass surgery. Features of copper deficiency include hematologic abnormalities (anemia, neutropenia, and leukopenia) and myeloneuropathy; the latter is a rarer and often unrecognized complication of copper deficiency. We here describe two patients who presented with severe gait abnormalities and anemia combined with neutropenia several years after roux‐en‐Y gastric bypass (RYGB) surgery for obesity who were found to be severely copper deficient. Intravenous copper repletion resulted in the rapid correction of hematologic indices; combined intravenous and oral copper supplementation and eventual oral copper supplements alone normalized serum copper levels in each patient, but resulted in only partial resolution of the neurologic deficits. This report serves to alert physicians of the association between RYGB procedures and subsequent copper deficiency in order to avoid diagnostic delays and to improve treatment outcomes.