To evaluate the complication and patency rate of superficial femoral vein transposition in tertiary care center.

Introduction: When all access options in the upper extremity have been exhausted, an autologous access can be created in lower extremity. The purpose of this study is to report our experience with superficial femoral vein transposition (SFVT) results in terms of postoperative complication and patency rate.

Materials And Methods: In the time period from January 1, 2019 to April 30, 2021, thirty-five cases of SFVT performed at our large tertiary care center Sindh Institute of Urology and Transplantation (SIUT).

Drug carrier wonders: Synthetic strategies of zeolitic imidazolates frameworks (ZIFs) and their applications in drug delivery and anti-cancer activity.

With the rapid advancement of nanotechnology, stimuli-responsive nanomaterials have emerged as a feasible choice for the designing of controlled drug delivery systems. Zeolitic imidazolates frameworks are a subclass of Metal-organic frameworks (MOFs) that are recognized by their excellent porosity, structural tunability and chemical modifications make them promising materials for loading targeted molecules and therapeutics agents. The biomedical industry uses these porous materials extensively as nano-carriers in drug delivery systems.

Subaortic Membrane Co-existing With Hypertrophic Cardiomyopathy: A Clinically Challenging Diagnosis.

Subaortic Membrane is the most common type of subaortic stenosis. That, coexisting with hypertrophic obstructive cardiomyopathy (HOCM) is an extremely rare combination and clinically underappreciated. In this report, we will discuss an 18-year-old male patient who presented with chest pain and dyspnea due to fixed (sub-aortic membrane), as well as dynamic (HOCM), left ventricular outflow tract obstruction (LVOT) obstruction.

Effects of Renin-Angiotensin-Aldosterone System Inhibition on Left Ventricular Hypertrophy, Diastolic Function, and Functional Status in Patients With Hypertrophic Cardiomyopathy: A Systematic Review.

The renin-angiotensin-aldosterone system (RAAS) plays a vital role in cardiovascular homeostasis by regulating blood pressure, salt, and water balance. The kidneys produce renin which converts angiotensinogen to angiotensin-1 (AT-I) and angiotensin-converting enzyme (ACE) to angiotensin-II (AT-II). AT-II binds to receptors in the adrenal cortex to release aldosterone.

Mitral valve chord rupture in a pregnant patient with uncontrolled hyperthyroidism.

Summary: Graves' disease can have multiple cardiac manifestations. A rare complication is that of severe mitral regurgitation secondary to mitral valve chordae rupture, due to both compromise of valve integrity by deposition of glycosaminoglycans and the hemodynamic stresses of thyrotoxicosis. Pregnancy, with its related hemodynamic changes, is another setting in which mitral valve chordae rupture has occasionally been documented.

Representation of Chronic Kidney Disease in Randomized Controlled Trials Among Patients With Heart failure With Reduced Ejection Fraction: A Systematic Review.

Patients with advanced chronic kidney disease (CKD) have largely been excluded from randomized control trials (RCTs) in heart failure (HF). This creates a paucity of high quality evidence for guideline directed medical therapy (GDMT), particularly in patients with heart failure with reduced ejection fraction (HFrEF) and CKD. This is a systematic review looking at the patterns and rates of inclusion of CKD in RCTs among patients with HFrEF.

A Case of Seronegative ANA Hydralazine-Induced Lupus Presenting With Pericardial Effusion and Pleural Effusion.

Hydralazine induced lupus syndrome (HILS), a form of Drug-Induced Lupus (DIL), was first reported in 1953. Since then, studies have shown an increasing incidence of HILS. It presents with lupus-like symptoms such as arthralgia, fever, chest pain, anorexia, fatigue, petechiae, and rash.

A Case of Pneumomediastinum and Pneumoperitoneum with Concurrent Massive Subcutaneous Emphysema due to Repositioning of a Tracheostomy Tube.

Tracheostomy is a common procedure seen in critically ill patients that require long term ventilatory support. As with all airway access procedures, tracheotomy with prolonged tracheal tube placement comes with possible risks such as tracheal scarring, tracheal rupture, pneumothorax, tracheoesophageal fistula among others. Another possible complication, though rare, is escape of free air into the surrounding tissue, as well as pneumomediastinum (PM).