Abnormalities in Protocol Graft Kidney Biopsy 6 Months Posttransplantation in a Tertiary Care Center Hospital of Nepal.

BACKGROUND: Increasing graft survival is the prime focus of every transplantation program. Detection of subclinical abnormalities with the help of protocol renal graft biopsies performed at predetermined intervals after transplantation has been one of the approaches. The objective was to study the abnormalities in protocol renal graft biopsy specimens at 6 months posttransplantation. METHODS: This was a hospital-based observational descriptive study. It included the recipients who underwent kidney transplantation between October 2014 and September 2015. The recipients were followed up postoperatively on an outpatient basis, as per the institution protocol. At 6 months posttransplantation, protocol graft biopsy was performed in all patients with normal functioning allograft without proteinuria after obtaining informed written consent. RESULTS: A total of 57 patients with chronic kidney disease underwent renal transplantation during the study period. Protocol biopsy was performed in 47 recipients. Subclinical rejection was found in 4 (8.5%) recipients. Two recipients had significant tubulitis and interstitial inflammation. One of them showed features of Banff Type IA cellular rejection (t2, i2) and another showed Banff Type IB cellular rejection (t3, i2). Biopsy specimen of 1 recipient showed significant glomerulitis and peritubular capillaritis (g3, ptc1). Another recipient showed significant peritubular capillaritis (ptc2) with C4d positivity. IgA nephropathy was present in 6 (12.8%) recipients. BK virus nephropathy was found in 2 (4.3%) recipients. CONCLUSION: This study demonstrates that abnormal histologic findings occur in protocol graft biopsy specimens at 6 months post renal transplantation in patients without any clinical or laboratory abnormalities.

Spectrum of Infections in Living Donor Kidney Transplant Recipients: An Experience From a Tertiary Center in Nepal.

BACKGROUND: Kidney transplant recipients are always at risk of infections because they are on lifelong immunosuppressive medications. The spectrum of infections in this special population is not the same as in the general population. Post-transplant infections are extensively studied in the developed world. Publications about post-transplant infections from Nepal are scarce. This study was carried out to study the spectrum of infections, the trends in treatment, and the incidence of tuberculosis in kidney transplant recipients. METHODS: This is a retrospective analysis of the patient data in Tribhuvan University Teaching Hospital, Kathmandu, Nepal. Follow-up data from the first 100 kidney transplant recipients was recorded in a Microsoft Excel worksheet and descriptive analysis was done. RESULTS: In the first 100 transplants done until 21 September 2011, 92 patients' data were recorded and 8 patients' data were missing. The mean follow-up period was 61.03 months. The population was 76.09% male (n = 70) and 23.91% female (n = 22). A total of 641 episodes of infections were recorded. Urinary tract infections were the most common type of infection. Escherichia coli was the most common organism isolated (36% of all cultures). There were 17 (2.65%) episodes of viral and 42 (6.6%) episodes of fungal infections. Tuberculosis was diagnosed in 6 (6.5%) patients. CONCLUSION: Urinary tract infection is the most common type of infection in post-kidney transplant patients. Quinolones were the most common agents used to treat urinary tract infections. The incidence of tuberculosis in kidney transplant recipients is 6.5% in 5 years' follow-up.

Systemic lupus erythematosus in Nepal: A review.

Nepal is a small country that is landlocked between India and China. Several ethnic groups live within the 147,181 km(2) of this country. Geographic diversity ranges from the high Himalayas to the flatlands of the Ganges plains. Lupus nephritis (LN), a complication of systemic lupus erythematosus (SLE), is a common kidney problem in Nepal; but the real incidence and prevalence of SLE in Nepal is largely not known. Here, it more commonly affects people (mostly women) living in the southern flatlands, but SLE is reported to be uncommon further south in India. Even though the disease appears to be common, good quality research is uncommon in Nepali literature. This article was written to provide a review of the articles published to date about SLE in Nepal and to discuss the gaps in knowledge that require further evaluation.

Severe immune thrombocytopenic purpura treated with plasma exchange.

Immune thrombocytopenic purpura (ITP) is a hematological disorder characterized by immunologically mediated destruction of platelets and absence of other causes of thrombocytopenia. Treatment is required when the low platelet count entails risk of serious bleeding. Steroid is the first line of management. Acute refractory ITP with very low platelet count is variably treated with high dose steroid, intravenous immunoglobulin (IVIg), anti D or emergency splenectomy. Here, we present a case of steroid resistant ITP with severe thrombocytopenia treated with plasma exchange and low dose IVIg who responded dramatically to the therapy with maintained platelet count till one month from the institution of therapy.

Distal renal tubular acidosis in adolescence with severe growth retardation and nephrocalcinosis.

Chronic acidosis is an important, often overlooked cause of growth retardation. Here we present the case of a girl with distal renal tubular acidosis who had visited multiple hospitals before the diagnosis was made. She presented to us in adolescence with non anion gap metabolic acidosis, hypokalemia, severe growth retardation and nephrocalcinosis. In 18 months follow up with alkali therapy, she had good weight gain and growth velocity.

Urological complication after kidney transplantation.

BACKGROUND: Renal transplantation is a regular service at Tribhuvan University Teaching Hospital and complications have been known to occur after it. This study was conducted to assess complications after transplantation. OBJECTIVES: To determine the incidence of urological complications after living related renal transplantation at Tribhuvan University Teaching Hospital. METHODS: A clinical study was performed (from August 2008 to July 2010) which included 50 living-related renal transplantations at Tribhuvan University Teaching Hospital. All the donors and recipients were evaluated preoperatively with necessary investigations and followed up postoperatively with standard hospital transplant protocol. The incidence of urological complications were documented and analyzed. RESULTS: Fifty living-related, renal transplantations were carried out during the study period. Seven doors had minor post operative complications; three had post operative fever, two had chest infections and each one had superficial surgical site infections and severe pain at incision site. Ureteroneocystostomy was performed with double J stent in all recipients. Urological complications were noted in 12 (24%) recipients. Clinical significant hematuria occurred in four cases. One patient had ureteric necrosis and urinary leak which required re-exploration post operatively. Two patients developed delayed ureteric stricture which were managed by antegrade Double J stenting and ureteric reimplantation. Peri-graft abscess occurred in two cases, which were drained percutaneously. surgical site infections was seen in one case. CONCLUSIONS: Urological complications are inevitable in renal transplantation and our complications rate appears similar to that reported in literature.