Percutaneous Nephrolithotomy in a Previously Operated Kidney.

Journal of the College of Physicians and Surgeons--Pakistan : JCPSP
Adnan Siddiq AwanSuneel Kumar

Abstract

To ascertain the safety and efficacy of percutaneous nephrolithomy in patients with previous open renal surgery. Descriptive study. The Kidney Centre Postgraduate Training Institute, Karachi from January to December 2018. Patients with previous open renal surgery underwent percutaneous nephrolithomy during study period (Group A). Equal number of percutaneous nephrolithomy patients without previous open surgery taken as controls (Group B). Safety was defined in terms of 'blood loss' as change in hemoglobin (HB) level and 'blood transfusion,' while efficacy was defined in terms of 'stone clearance' and were compared between both the groups. There were a total of 87 patients. Both groups had comparative gender ratio [p = 0.858]. Mean age [p = 0.132] and BMI [p = 0.879] of patients in both groups was not significantly different from each other. Both groups showed no statistically significant difference in terms of values of stone size [p = 0.186], stone laterality [p = 0.437] stone location [p = 0.949], preoperative Hb [p = 0.095], postoperative Hb [p = 0.423] and change in Hb (indicating blood loss, p = 0.398). Puncture levels were significantly different among both groups (supracostal puncture in 18 and 36 patients; infracostal p...Continue Reading

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.