A Comparative Study of Laparoscopic with Conventional Open Donor Nephrectomy in Renal Transplantation

Background

Laparoscopic donor nephrectomy (LDN) has been gaining popularity among kidney donors. There have been concerns about the safety and efficacy of the procedure as compared to open donor nephrectomy (ODN). We compare our results on LDN with ODN.

Methods

We retrospectively analysed our data of LDN and ODN. Duration of surgery, blood loss, period of hospitalisation, per oral intake and analgesic requirements.

Result

22 LDNs were done, the operation time ranged from 220-300 minutes, and blood loss from 100-150ml. In the first 10 laparoscopic operations four cases required conversion to open surgical dissection. Only one case was converted to open surgery in the subsequent 12 laparoscopic cases. Oral intake was started on the first postoperative day. Analgesic requirement in laparoscopy cases was less. Patients were mobilised on the first day after surgery. Patients were discharged by seventh day. There was no significant difference in the functioning of the graft after revascularisation in the recipient.

Conclusion

Laparoscopic donor nephrectomy is a safe and effective technique of donor nephrectomy.Key Words: Laparoscopy, Laparoscopic donor nephrectomy, Living kidney donors, Kidney transplantation     

Prevalence of early stages of chronic kidney disease in healthy army personnel

Introduction: Chronic kidney disease (CKD) is associated with significant morbidity and mortality. Screening and detection of early stages of CKD can help institute interventions that may delay the progression of the disease. One aim was to study the prevalence of early stages of CKD in the Army.Methods: A cross-sectional study ofArmy Personnel in an Army cantt in Central India was carried out. All participants filled a structured questionnaire and anthropometric data was collected. Investigative profile included routine urine exam, semi-quantitative microalbuminuria (MAU), serum creatinine, lipid profile and fasting blood glucose. Glomerular Filteration rate (eGFR) was calculated using the Modification of Diet in Renal Diseases (MDRD) study equation.Result: A total of 1920 subjects were examined with 731 (38.07%) from Arms and 1189 (6I.93%) from Services. 348 were excluded and of the remaining 1572 subjects, 141 (8.97%) had MAU and 157 (9.99%) had deranged Albumin Creatinine Ratio (ACR). Mean eGFR by MDRD equation was 102 ± 25.84 ml/min/1.73m². Early CKD was seen in 150 (9.54%) with 84 (5.34%) in stage I CKD, 55 (3.5%) in stage II and 11 (0.7%) in stage III. Multiple logistic regression showed BMI > 23, the presence of DM and HTN were independent risk factors for CKD.Conclusion: 9.54 % of healthy army personnel were found to have early stages of CKD. Institution of screening programs can result in early detection of CKD.     

EXPERIENCE WITH VIPERINE ENVENOMATION

Two hundred and twenty one cases of viperine envenomation, who presented to hospital without specific treatment, seen over an twenty five years period, have been presented. Mild, moderate and severe envenomation was encountered in 33 per cent, 47 per cent and 20 per cent respectively. Bites on feet and ankles were seen in 85.5 per cent of cases. The average time interval between bite and hospitalisation was 4.8 hours, range being 15 minutes to 7 days. Local swelling was observed in 97.7 per cent, hematuria in 62 per cent, mucosal haemorrhages in 24.8 per cent and haematemesis in 19 per cent of patients. Average Antisnake Venom (ASV) required in mild, moderate and severe envenomation was 50 ml, 147.5 ml and 324 ml respectively. Major complications observed were renal failure in 10, intracompartmental syndrome in 3, intracerebral bleed and septicaemia in 2 each. One patient each developed finger gangrene, osteomyelitis, perirenal haematoma, sinus bradycardia and uncontrolled bleeding. Blood transfusion was required in 32 patients. Reactions to ASV were seen in 12 patients and overall there were 5 deaths.KEY WORDS: Antisnake venom, Viperine envenomation     

常用抗高血压药物对血压的时间生物学特征的影响

目的 :探讨 3类常用抗高血压药物对非杓型的高血压病患者BP的时间生物学特征的影响。方法 :共入选非杓型BP分布的高血压病患者 16 1例 ,将其随机分为 3组 ,分别给予赖诺普利 (10mg·d-1) ,非洛地平 (2 5mg·d-1) ,或氢氯噻嗪 (5 0mg·d-1) ,并于治疗前后行 2 4h动态BP监测。采用余弦拟合方法分析治疗前后患者BP时间生物学特征的改变。结果 :赖诺普利组与非洛地平组治疗后 2 4hBP均值明显降低 ,但其振幅、峰值相位无变化 ;氢氯噻嗪治疗降压效果不甚理想 ,但显著增加了患者BP的夜间降低幅度 ,使患者BP由非杓型转变为杓型分布。结论 :氢氯噻嗪治疗可能使非杓型分布的高血压病患者的BP转变为杓型分布 ,从而有助于降低患者相关并发症的发生率。