Burden of atherogenic lipids and association with cardiac allograft vasculopathy in heart transplant recipients.

Background: Cardiac Allograft Vasculopathy (CAV) is a leading cause of morbidity and mortality after heart transplantation. There are limited contemporary studies examining post-transplant lipid management and cardiometabolic health.

Objective: We study the burden of cardiometabolic derangements post transplantation and its impact on CAV in a modern cohort of heart transplant recipients.

Cardiac allograft vasculopathy in heart transplant recipients from hepatitis C viremic donors.

Background: Recent studies suggest the transplantation of Hepatitis C (HCV) hearts from viremic donors is associated with comparable 1 year survival to nonviremic donors. Though HCV viremia is a known risk factor for accelerated atherosclerosis, data on cardiac allograft vasculopathy (CAV) outcomes are limited. We compared the incidence of CAV in heart transplant recipients from HCV viremic donors (nucleic acid amplification test positive; NAT+) compared to non-HCV infected donors (NAT-).

Refractory coronary vasospasm and recurrent cardiac arrest.

We present a case of recurrent vasospasm as an uncommon cause of ventricular fibrillation in a young female patient who was found to have a genetic mutation of unknown significance in the desmoplakin (DSP) gene and ultimately required an implantable cardiac defibrillator and percutaneous coronary intervention. Refractory vasospasm as a cause of chest pain and cardiac arrest may be under-recognised. In this manuscript, we highlight the natural history of refractory vasospasm, treatment considerations including medical therapy, implantable cardiac defibrillator and percutaneous coronary intervention.

Implantable loop recorder as a strategy following cardiovascular implantable electronic device extraction without reimplantation.

Background: Limited data exists for outcomes in patients undergoing cardiovascular implantable electronic device (CIED) transvenous lead extraction (TLE) without clear indications for device reimplantation. The implantable loop recorder (ILR) may be an effective strategy for continuous monitoring in select individuals.

Objective: This retrospective analysis aims to investigate patients who have undergone ILR implant following TLE without CIED reimplantation.

Bicuspid Aortic Valve Morphology and Outcomes After Transcatheter Aortic Valve Replacement.

Background: Bicuspid aortic stenosis accounts for almost 50% of patients undergoing surgical aortic valve replacement in the younger patients. Expanding the indication of transcatheter aortic valve replacement (TAVR) toward lower-risk and younger populations will lead to increased use of TAVR for patients with bicuspid aortic valve (BAV) stenosis despite the exclusion of bicuspid anatomy in all pivotal clinical trials.

Objectives: This study sought to evaluate the association of BAV morphology and outcomes of TAVR with the new-generation devices.

Transcatheter Aortic Valve Replacement Outcomes in Patients With Native vs Transplanted Kidneys: Data From an International Multicenter Registry.

Background: Chronic kidney disease (CKD) has a negative impact on outcomes after transcatheter aortic valve replacement (TAVR). Data on outcomes in renal transplant recipients (RTRs) undergoing TAVR are scarce. We compared the outcomes in RTRs undergoing TAVR with matched patients who have native kidneys and similar kidney function.

Ovotestis in Adolescence: 2 Case Reports.

We present 2 patients found to have ovotesticular disorder of sexual development (otDSD) in late adolescence. Two 15-year-old phenotypically male patients presented to a large pediatric hospital with different complaints: 1 with concern for testicular rupture after a straddle injury; 1 with gynecomastia. Further workup, including imaging and laboratory tests, was performed before surgical exploration.

Delayed Diagnosis of Iatrogenic Bladder Perforation in a Neonate.

Iatrogenic bladder injuries have been reported in the neonate during umbilical artery/vein catheterization, voiding cystourethrogram, urinary catheterizations, and overwhelming hypoxic conditions. Patients with iatrogenic bladder perforations can present with acute abdomen indicating urinary peritonitis, septic-uremic shock, or subtle symptoms like abdominal distension, pain, hematuria, uremia, electrolyte imbalances, and/or difficulty urinating. The following neonatal case report of perforated bladder includes a review of the signs, symptoms, diagnostic tools, and management of bladder injury in neonates.

Diagnosis and Monitoring of Prostatic Lesions: A Comparison of Three Modalities: Multiparametric MRI, Fusion MRI/Transrectal Ultrasound (TRUS), and Traditional TRUS.

Purpose:  Transrectal ultrasound (TRUS) has been the gold standard of imaging for diagnosing prostate cancer for decades but is plagued by user error and undersampling. We aim to explore imaging modalities that are now being used in combination or alone for screening, diagnosis, and/or active surveillance of prostate cancer.

Methods: A PubMed literature search was performed to include articles published up to April 2016.

Medical Care in a Free Clinic: A Comprehensive Evaluation of Patient Experience, Incentives, and Barriers to Optimal Medical Care with Consideration of a Facility Fee.

Free and charitable clinics are important contributors to the health of the United States population. Recently, funding for these clinics has been declining, and it is, therefore, useful to identify what qualities patients value the most in clinics in an effort to allocate funding wisely. In order to identify targets and incentives for improvement of patients' health, we performed a comprehensive analysis of patients' experience at a free clinic by analyzing a patient survey (N=94).

Synthesis and antibacterial evaluation of amino acid-antibiotic conjugates.

Amino acid conjugates of quinolone, metronidazole and sulfadiazine antibiotics were synthesized in good yields using benzotriazole methodology. All the conjugates were screened for their antibacterial activity using methods adapted from the Clinical and Laboratory Standards Institute. Antibiotic conjugates were tested for activity in four medically relevant organisms; Staphylococcus aureus (RN4220), Escherichia coli (DH5α), Pseudomonas aeruginosa (PAO1), and Bacillus subtilis (168).