Effectiveness of Immunosuppressants along with ACEI/ARBS in treating Proteinuria in patients with Solitary Kidney Post Nephrectomy

Objective: To ascertain the effectiveness of immunosuppressants along with ACEI and /or ARBS in proteinuria in patients with solitary kidney post nephrectomy

Study Design: Prospective quasi-experimental study

Place and Duration of Study: Combined Military Hospital Peshawar and Multan, from 2010 to 2016

Subjects and Methods: The sample population comprised of 07 cases of post nephrectomy solitary kidney developing proteinuria from 2010-2016 reporting to hospitals. Patients were given initially ACEI and/or ARBS to lower proteinuria for three months. They were followed up to see for complete or partial remission. Deltacortil 1mg/kg max 60mg/day along with ACEI and /or ARBS was added to patients who didn't go into remission

Results: Out of 7 patients, 3 [42.9 percent] were males and 4 [57.1 percent] were female patients. Addition of deltacortil 1mg/kg max 60mg/day along with ACEI and /or ARBS reduced proteinuria to less than 1 gram in 3 patients [2 males and 1 female] and less than 300mg in 4 patients [1 male and 3 females].There was a reduction in the mean 24hrs urinary protein excretion as a whole from the baseline 2.33 +/- 0.84 g/24 hrs to 0.48 +/- 0.33 g/24 hrs. Remission was achieved on the average in three months and maintenance on tapering doses for 12 months. Cyclosporine was used in three cases who relapsed on tapering steroids and remission was achieved with 5-10mg steroids and 100-200mg of cyclosporine

Conclusion: Non respondent patients with solitary kidney developing proteinuria being treated with ACEI and/or ARBS had good chance to lower their proteinuria with steroids. Relapses even with steroids responded to cyclosporine

Evaluation of percutaneous kidney biopsy complications in ambulatory patients - a two year review from a tertiary care centre

Objective: To evaluate the complications of percutaneous kidney biopsy in ambulatory patients in a tertiary care centre over a two year period

Study Design: Cross sectional, descriptive

Place and Duration of Study: The study was carried out at the Department of Nephrology Military Hospital, Rawalpindi from Jan 2008 to Jan 2010

Material and Methods: Patients referred to the Nephrology Department for kidney biopsy were considered for inclusion in the study provided they did not have any contraindications to the procedure and had a normotensive state with BP <130/90 mm Hg and a normal coagulation profile including partial thromboplastin time, prothrombin time, bleeding time and platelet count. Patients with an evidence of malignancy, congenital anomalies of kidneys on ultrasound examination or a skin disorder affecting the likely site of biopsy were excluded

Results: A total of 100 patients who merited standard indications for kidney biopsy were included in the study. Average age was 45.53 years [+1 SD = 10.96] with age range of 25 years to 75 years. There were 83 males [83%] and 17 females [17%] with male to female ratio of 4.9:1. Microscopic hematuria occurred in 82 [82%] patients. Gross hematuria occurred in 12 [12%] patients. Decrease in hemoglobin level by 1 g/dL or more occurred in 35 [35%]

There was no episode of hypotension secondary to severe bleeding. No patient required transfusion. Surgery was not required in any patient for controlling bleeding. Death was not recorded among the reported complications

Conclusion: Percutaneous kidney biopsy can be safely conducted as an outpatient procedure with an observation time of 12 hours post-biopsy to watch for any complications

Hyperkalemia - frequency in a group of hypertensive diabetics

To evaluate the frequency of hyperkalemia in a cohort of hypertensive diabetic patients. A prospective analytical cohort study. The study was carried out in department of medicine [nephrology] Military Hospital [MH] and Armed Forces Institute of Urology [AFIU] Rawalpindi from Jun 2007 - Jun 2009. A total of 110 hypertensive, middle aged diabetic patients attending medical OPD in MH and AFIU. Rawalpindi were followed over two years from Jun 2007 - Jun 2009 for development of hyperkalemia and monitored for changes in eGFR, Serum Urea, creatinine and blood glucose random besides changes in blood pressure and ECG findings. SPSS version 13 was employed for statistical analysis. During the course of study 9 patients were lost to follow up. There were 7 deaths among study subjects before the end of study after about ten to twelve months. Out of the 94 patients followed up mean Serum Urea at the end of study was 13.50 mmol/l against a serum creatinine level of 2.26mmol/l and an estimated GFR of 21.08 ml/ min. The frequency of raised serum Potassium of 5.1-6.0 mmol/l was 46.08% and 26.59% of the patients had serum Potassium of 6.1-7.2 mmol/l at the end of study. This was against an initial level of 4.5-5.0 mmol/l in 100% of the study subjects. Paired sample t-test revealed significant changes in each variable studied but a borderline positive correlation of 0.619 was observed only between serum potassium and change in eGFR at the end of study. The mean blood glucose random dropped from 16.14 mmol/l to 10.41 mmol/l. at the end of study mean systolic BP was 122mm Hg and diastolic BP 80.2mm Hg. The ECG revealed tall T waves in 64.9% of cases while at the start of study all subjects had their electrocardiograms within normal limits. There was a trend of increase in frequency of tall T waves with the rise of serum potassium levels. Raised serum potassium is a significant potential complication among long standing diabetics with covert nephropathy treated with ACE inhibotrs, ARBs, potassium sparing diuretics or a combination of these drugs. Co morbidities and development of this complication must therefore be considered by physicians when dealing with such patients

Brachiobasilic fistula with anterior transposition, a workable solution in difficult clinical situations

This study was undertaken to assess the role of brachio-basilic fistulae with anterior transposition in patients with unsuitable veins for formation of conventional AV fistulae or after failure of multiple fistulae. Descriptive study. Armed Forces Institute of Urology and Military Hospital Rawalpindi, from November 2007 to October 2009. Patients of CKD with unsuitable veins for the formation of conventional AV fistula and those with failed Radiocephalic and Brachiocephalic fistulae in whom Brachio-basilic fistula was formed, were included in the study. Patients unfit for general anesthesia and those with upper arm Prosthetic grafts were excluded. The patients were interviewed, examined with particular attention to vascular access and a complete data about their hemodialysis and previous vascular access was collected. Transposed Brachio-basilic fistulae were created in 38 patients of End Stage Renal Disease [ESRD] during study period; out of which 1 patient was lost during followup and the rest 37 were followed prospectively. The median duration of follow-up was 13.56 months [SD +6.03] with a range of 3 to 23 months. In 92% of cases transposed Brachio-basilic fistula was created after failure of one or more conventional fistulae. Complications were noted in 16.2% cases which included primary failure, wound infection, arm swelling and distal ischemia as a result of steal phenomena [Table]. Three patients died during this period. Life of fistulae ranged from primary failure to as long as 23 months. Transposed brachio-basilic fistula is a viable option for patients who do not have suitable vasculature for formation of conventional fistula but especially for those after failure of fistulae at other sites

Correlation of doppler waveform abnormalities of hepatic veins with histological findings in chronic liver disease [HCV infection]

To study the relationship of the abnormalities in Doppler waveform of hepatic veins with histologic findings in chronic liver disease [HCV infection]. cross- sectional study. Radiology Department Military Hospital Rawalpindi. The duration of study was one year from February 2004 to February 2005. 50 patients with non de-compensated HCV infection were studied, who were subjected to biopsy by medical specialists. Their Doppler waveforms of hepatic veins were noted. On histopathology, 4 cases [8%] had no evidence of fibrosis, 27 cases [54%] had mild, 15 cases [30%] had moderate and 4 cases [8%] had severe fibrosis. Three patterns of waveform were observed. These waveforms include normal triphasic waveform [type O], decreased amplitude of phasic oscillations without the reversed flow phase [type 1] and completely flat waveform [type 2]. Among 33 cases of type 0 flow, majority [85%] had either mild fibrosis. Twelve cases that had type 1 flow, majority [92%] had mild to moderate fibrosis. Out of 5 cases that were observed ultrasound type 2 flow, all had either moderate or severe fibrosis. The degree of fibrosis was related directly to the hepatic vein waveforms abnormalities [p<0.001]. Ultrasonographic abnormalities of Doppler waveforms of hepatic veins are equivalent to histology in predicting the progression of CLD