Nephrology Commons^™

A Kidney For Christmas, Stephen Scholand

The Medicine Forum

When Asmar Lawrence first walked into the small examining room in the Jefferson Hospital Ambulatory Practice (JHAP) Clinic, we both had no idea what the future would hold. It was July, 1998 and I was fresh from medical school. Each week, I looked forward to the JHAP experience to develop my clinical skills and follow patients longitudinally. No longer was my learning prescribed from a textbook, this was the 'real world' of medicine where anything could happen and I was supposed to be in control of it. The long white coat probably helped perpetuate some of that illusion. Fortunately our …

Hematuria Status Post Renal Biopsy, Bill Mcelhaugh

The Medicine Forum

This is a case of a 66 year old Caucasian woman admitted to the hospital following a ureteroscopic biopsy of the left renal pelvis. The biopsy was performed for asymptomatic hematuria, with a retrograde intravenous pyelogram revealing a mass in the left renal pelvis. The patient developed lightheadedness and left flank pain 12-24 hours following the procedure and was found to have a 3 gram drop in hemoglobin compared to blood work performed during the previous week.

Non-Diabetic Renal Disease In Patients With Type-2 Diabetes Mellitus, Sonia Yaqub, Waqar Kashif, Syed Ather Hussain

Section of Nephrology

Diabetic nephropathy (DN) is the leading cause of end-stage renal disease in diabetics worldwide, yet most patients with type-2 diabetes mellitus are not formally evaluated with a renal biopsy. The diagnosis is almost always based on clinical grounds. A wide spectrum of non-diabetic renal disease (NDRD) is reported to occur in patients with type-2 diabetes. It has been estimated that up to one-third of all diabetic patients who present with proteinuria are suffering from NDRD. The aim of this analysis was to evaluate the prevalence and etiology of NDRD in patients with type-2 diabetes. We retrospectively reviewed the medical records …

Clinical Review Of Pediatric Pilocytic Astrocytomas Treated At A Tertiary Care Hospital In Pakistan, Muhib A. Khan, Saniya Siraj Godil, Halima Tabani, Sukaina A Panju, S. Ather Enam

Department of Surgery Docs

Abstract Background: Pilocytic Astrocytoma (PA) is a common type of brain tumor in the pediatric population. They have a fairly good prognosis. This study describes PAs in detail, with a focus on the demographic factors, presenting features, management and prognosis, and aims, to identify the negative outcome predictors in our population, which can affect the course of the disease. This article will add to the understanding of PAs from a third world perspective. Methods: The Aga Khan University medical records (1995 – 2007) were reviewed, to study the clinical features, management, and outcome of patients (0 – 15 years) with …

Unintentional, Paediatric Domestic Injury In A Semi Rural Area Of Karachi., Emaduddin Siddiqui, Kiran Ejaz, Uzma Siddiqui

Department of Emergency Medicine

OBJECTIVE:

To identify the characteristics of unintentional domestic injury in children living in a semi-rural area of Karachi.

METHODS:

This retrospective descriptive study was carried out at a private hospital located at the northern outskirts of Karachi, Pakistan, from January 2005 to January 2007. We enrolled 271 out-patient children of either gender with a positive injury history. A questionnaire inquiring socio-demographic characteristics, timing of injury, monthly variation, injury pattern and factors was filled out. Descriptive analysis and Chi-square test were applied to find out the statistically significant differences.

RESULTS:

Among the 271 patients, the male-to-female ratio was 1.2:1. Fall from …

Acetaminophen Induced Steven Johnson Syndrome-Toxic Epidermal Necrolysis Overlap, Ali Khuwaja, Ahmed Shahab, Syed Ather Hussain

Section of Internal Medicine

Steven Johnson Syndrome and Toxic Epidermal Necrolysis are rare but severe form of hypersensitivity inflammatory reactions to multiple offending agents including drugs. Acetaminophen is extensively used due to its analgesic and anti-pyretic properties. It is rendered to be relatively safe, with hepatotoxicity considered to be the major adverse effect. However, very few cases of Steven Johnson Syndrome and Toxic Epidermal Necrolysis have been reported with acetaminophen usage in the past. We present the case of a 40 years old lady who developed an overlap of the two condition after taking several doses of acetaminophen for fever. She presented with widespread …

Novel Napi-Iic Mutations Causing Hhrh And Idiopathic Hypercalciuria In Several Unrelated Families: Long-Term Follow-Up In One Kindred., Y Yu, S R. Sanderson, M Reyes, A Sharma, N Dunbar, Tarak Srivastava, H Jüppner, C Bergwitz

Manuscripts, Articles, Book Chapters and Other Papers

Homozygous and compound heterozygous mutations in SLC34A3, the gene encoding the sodium-dependent co-transporter NaPi-IIc, cause hereditary hypophosphatemic rickets with hypercalciuria (HHRH), a disorder characterized by renal phosphate-wasting resulting in hypophosphatemia, elevated 1,25(OH)(2) vitamin D levels, hypercalciuria, rickets/osteomalacia, and frequently kidney stones or nephrocalcinosis. Similar albeit less severe biochemical changes are also observed in heterozygous carriers, which are furthermore indistinguishable from those encountered in idiopathic hypercalciuria (IH). We now searched for SLC34A3 mutations (exons and introns) in two previously not reported HHRH kindreds, which resulted in the identification of three novel mutations. The affected members of kindred A were compound heterozygous …

Vitamin D Levels In Asymptomatic Adults--A Population Survey In Karachi, Pakistan, Adil Sheikh, Zeb Saeed, Syed Ali Danial Jafri, Iffat Yazdani, Syed Ather Hussain

Section of Nephrology

Background: It is well established that low levels of 25(OH) Vitamin D (/dL) are a common finding world over, affecting over a billion of the global population. Our primary objective was to determine the prevalence of vitamin D deficiency and insufficiency in the asymptomatic adult population of Karachi, Pakistan and the demographic, nutritional and co-morbidity characteristics associated with serum vitamin D levels. Methods: A cross-sectional population survey was conducted at two spaced out densely populated areas of the city. Serum levels of 25OH vitamin D were measured and GFR as renal function was assessed by using 4 variable MDRD formula. …

Continuous Renal Replacement Therapy, Gulzar Salman Amlani

School of Nursing & Midwifery

Acute renal failure refers to sudden deterioration in biochemical and physiological functioning of kidneys and often associated with multi organ failure. Continuous renal replacement therapy (CRRT) holds special significance for the treatment of renal failure due to a variety of factors. It is believed that CRRT helps in restoration of acid-base imbalances and electrolyte abnormalities. Along with that, with gradual solute removal, it ensures haemodynamic stability and prevents the risk of cerebral oedema in neurosurgery patients. Besides this, several studies have supported that CRRT enables practitioners to adjust drug dosages and prevent drug accumulation and overdose. In addition, gradual removal …

Retrospective Comparison Of The Incidence Of Acute Kidney Injury In Patients Treated With Intravenous Polymyxin B Or Intravenous Colistimethate Sodium, Rebecca A. Sumner Pharmd, Jarrod W. Kile Rph, Bcps

Department of Pharmacy

No abstract provided.

Endoplasmic Reticulum Calcium-Independent Phospholipase A2 Gamma (Er-Ipla2Γ): Role In Oxidative Stress-Induced Lipid Peroxidation, Ca2+ Release, Phospholipid Homeostasis And Cell Death In The Kidney, Andre Chioke Eaddy

MUSC Theses and Dissertations

Acute kidney injury and chronic kidney disease are becoming more prevalent and have high morbidity and mortality, and despite several therapies targeted towards treating or preventing kidney injury, outcomes have been unchanged for many years. Calcium­independent phospholipase A2y (iPLA2γ) is one of seven Ca2+-independent PLA2 enzymes and represents a potential therapeutic target in kidney disease because of its unique subcellular localization and its potential as the putative membrane remodeling/repair enzyme. Studies in our laboratory suggest iPLA2γ is cytoprotective during oxidant injury by preventing and/or repairing oxidant-induced lipid peroxidation and pointed to ER-iPLA2γ as the major component of membrane repair and …

Promoting Mitochondrial Biogenesis With The Sirti Activator Srt1720 To Improve Mitochondrial And Renal Function After Acute Kidney Injury, Jason Allen Funk

MUSC Theses and Dissertations

Mitochondrial dysfunction is a primary pathological consequence of acute kidney injury (AKI). Induction of mitochondrial biogenesis via the nuclear coactivator of transcription PPARγ-coactivator-1α (PGC-1α), the master regulator of mitochondrial biogenesis, rescues mitochondrial function in renal cells after oxidant injury. The primary goal of this project was to evaluate the recovery of mitochondrial function after in vivo AKI, and to determine the influence of mitochondrial biogenesis during the repair process. Deacetylation of PGC-1α by the class III HDAC SIRT1 produces a more active form of the protein and stimulates mitochondrial biogenesis. The potent SIRT1 activator SRT1720 induced deacetylation of PGC-1α, increased …