Surgical and Hardware Complications of Deep Brain Stimulation-A Single Surgeon Experience of 519 Cases Over 20 Years.

Objective: Deep brain stimulation (DBS) surgery has its own set of risks and complications. This study from a single center and a single surgeon analyzes various risk factors for complications and tries to establish if there is a learning curve effect in minimizing the complications.

Materials And Methods: A retrospective analysis of 519 patients (1024 leads) who underwent DBS surgery and 232 patients who underwent implantable pulse generator replacement (IPG), by a single surgeon, between the years 1999 and 2019 was performed.

Worldwide Variation in the Use of Nuclear Cardiology Camera Technology, Reconstruction Software, and Imaging Protocols.

Objectives: This study sought to describe worldwide variations in the use of myocardial perfusion imaging hardware, software, and imaging protocols and their impact on radiation effective dose (ED).

Background: Concerns about long-term effects of ionizing radiation have prompted efforts to identify strategies for dose optimization in myocardial perfusion scintigraphy. Studies have increasingly shown opportunities for dose reduction using newer technologies and optimized protocols.

Diagnostic utility and safety of intracoronary nicorandil as a hyperemic agent for the measurement of fractional flow reserve.

We investigated the diagnostic utility and safety of intracoronary bolus administration of nicorandil compared with intravenous administration of adenosine for evaluating FFR in patients with intermediate (40-70%) coronary stenosis. The FFR values obtained with nicorandil and adenosine showed linear relationship. This correlation is statistically significant with regression coefficient of 0.

Neuromodulation for Restoration of Urinary and Bowel Control.

Control of the lower urinary tract is a complex, multilevel process that involves the peripheral and central nervous systems. Patients with spinal cord diseases or injuries present with multiple bladder and bowel problems. The commonest are urinary, urgency, frequency, urge incontinence, retention and/or fecal incontinence.

Endometrial DNA damage response is modulated in endometriosis.

Study Question: Is the DNA damage response (DDR) dysregulated in the eutopic endometrium of women with endometriosis?

Summary Answer: Endometrial expression of genes involved in DDR is modulated in women with endometriosis, compared to those without the disease.

What Is Known Already: Ectopic endometriotic lesions are reported to harbour somatic mutations, thereby hinting at dysregulation of DDR and DNA repair pathways. However, it remains inconclusive whether the eutopic endometrium also manifests dysregulated DDR in endometriosis.

Deep brain stimulation for refractory obsessive-compulsive disorder (OCD): emerging or established therapy?

A consensus has yet to emerge whether deep brain stimulation (DBS) for treatment-refractory obsessive-compulsive disorder (OCD) can be considered an established therapy. In 2014, the World Society for Stereotactic and Functional Neurosurgery (WSSFN) published consensus guidelines stating that a therapy becomes established when "at least two blinded randomized controlled clinical trials from two different groups of researchers are published, both reporting an acceptable risk-benefit ratio, at least comparable with other existing therapies. The clinical trials should be on the same brain area for the same psychiatric indication.

Defining the clinical, molecular and imaging spectrum of adaptor protein complex 4-associated hereditary spastic paraplegia.

Bi-allelic loss-of-function variants in genes that encode subunits of the adaptor protein complex 4 (AP-4) lead to prototypical yet poorly understood forms of childhood-onset and complex hereditary spastic paraplegia: SPG47 (AP4B1), SPG50 (AP4M1), SPG51 (AP4E1) and SPG52 (AP4S1). Here, we report a detailed cross-sectional analysis of clinical, imaging and molecular data of 156 patients from 101 families. Enrolled patients were of diverse ethnic backgrounds and covered a wide age range (1.

Comparison of Ga-DOTA-NaI-Octreotide/tyr-octreotate positron emission tomography/computed tomography and contrast-enhanced computed tomography in localization of tumors in multiple endocrine neoplasia 1 syndrome.

The optimum imaging modality for the screening of multiple endocrine neoplasia type 1 (MEN1)-associated tumors is not well established. Here, we compare the performance of contrast-enhanced CT (CECT) versus Ga DOTA-NOC/TATE PET/CT in MEN1 patients. The retrospective case record study is conducted at a tertiary health-care center.

Worldwide Diagnostic Reference Levels for Single-Photon Emission Computed Tomography Myocardial Perfusion Imaging: Findings From INCAPS.

Objectives: This study sought to establish worldwide and regional diagnostic reference levels (DRLs) and achievable administered activities (AAAs) for single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI).

Background: Reference levels serve as radiation dose benchmarks to compare individual laboratories against aggregated data, helping to identify sites in greatest need of dose reduction interventions. DRLs for SPECT MPI have previously been derived from national or regional registries.

Established and novel gender dimorphisms in type 2 diabetes mellitus: Insights from a multiethnic cohort.

Background And Aims: In type 2 diabetes mellitus (T2DM), sexual dimorphisms modulate the natural histories of hyperglycemia, anthropophysical/cardiometabolic phenotype, and susceptibility to chronic micro and macrovascular complications. The purpose of this work was to revisit known or new dimorphisms within a multiethnic cohort.

Methods: Among 1238 T2DM patients, men (63%) were compared to women (37%), including leading ethnicities: Whites (67.

An International Survey of Deep Brain Stimulation Utilization in Asia and Oceania: The DBS Think Tank East.

: To evaluate the current utilization and challenges in fully implementing the use of deep brain stimulation (DBS) treatment in Asia and Oceania. : We conducted a medical literature search to identify DBS research performed by investigators with a primary affiliation in Asian and Oceania countries between March 1, 2013, and March 1, 2019, followed by an international survey-based study. Additionally, we obtained added information regarding the DBS challenges and opportunities from the technology/industry perspective within China and Japan.

Guidelines and Good Clinical Practice Recommendations for Contrast-Enhanced Ultrasound (CEUS) in the Liver-Update 2020 WFUMB in Cooperation with EFSUMB, AFSUMB, AIUM, and FLAUS.

The present, updated document describes the fourth iteration of recommendations for the hepatic use of contrast-enhanced ultrasound, first initiated in 2004 by the European Federation of Societies for Ultrasound in Medicine and Biology. The previous updated editions of the guidelines reflected changes in the available contrast agents and updated the guidelines not only for hepatic but also for non-hepatic applications. The 2012 guideline requires updating as, previously, the differences in the contrast agents were not precisely described and the differences in contrast phases as well as handling were not clearly indicated.

Guidelines and Good Clinical Practice Recommendations for Contrast Enhanced Ultrasound (CEUS) in the Liver - Update 2020 - WFUMB in Cooperation with EFSUMB, AFSUMB, AIUM, and FLAUS.

The present, updated document describes the fourth iteration of recommendations for the hepatic use of contrast enhanced ultrasound (CEUS), first initiated in 2004 by the European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB). The previous updated editions of the guidelines reflected changes in the available contrast agents and updated the guidelines not only for hepatic but also for non-hepatic applications.The 2012 guideline requires updating as previously the differences of the contrast agents were not precisely described and the differences in contrast phases as well as handling were not clearly indicated.

Screening for Hypertension in Asymptomatic Individuals in India: An Expert Consensus Statement.

Introduction: Hypertension (HTN) is a rapidly growing epidemic in India. It is no larger restricted to older adults as more young Indians are being diagnosed with HTN. Despite its significant prevalence, the awareness, treatment, and control of HTN remain low in India.

Dyspnea after subthalamic deep brain stimulation in Parkinson's disease: a case-control study.

Objective: Dyspnea can be present as non-motor symptom in patients with Parkinson's disease (PD). Deep brain stimulation (DBS) of the subthalamic nucleus (STN) improves motor and non-motor symptoms in PD. However, new-onset dyspnea has been reported after DBS surgery.

Compartmental Clearance of Infratemporal Fossa for T4b Carcinoma of Buccal Mucosa/Alveolus: Clinical Outcomes.

T4 b carcinoma of oral cavity has poor outcomes. The aim for analysis is to evaluate the clinical outcomes with infratemporal fossa clearance for stage T4b carcinoma of oral cavity. Fifty four patients out of maintained data of 528 patients of oral cavity carcinoma were evaluated for current retrospective analysis.

COVID-19 in recent kidney transplant recipients.

As the coronavirus disease 2019 (COVID-19) pandemic spread across the globe, transplant programs suffered a setback. We report the first experience of COVID-19 infection within 1 month of living donor kidney transplant (LDKT). We describe 2 LDKT recipients who were detected positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection at day 19 and day 7 posttransplant.

Oncological outcomes in patients undergoing major glossectomy for advanced carcinoma of the oral tongue.

Introduction: Major glossectomy is the treatment of choice in locally advanced tongue cancer. It remains the only option in the presence of recurrent or residual disease. The long-term outcomes for patients undergoing major glossectomy have traditionally been poor, with significant morbidity and poor oncological outcomes.

Non seminomatous mixed germ cell tumor of the testis with predominant component of somatic type malignancy (Rhabdomyosarcoma) - A rare occurrence.

Testicular germ cell tumors (GCT) are a diverse group of neoplasms, broadly divided into seminomatous and non seminomatous types, with varying histomorphology. Mixed germ cell tumors express more than one germ cell component. Somatic type malignancy occurring in testicular GCT is rare.