Pulmonary embolism is a significant cause of morbidity and mortality in pregnancy and the puerperium. In severe cases, it causes haemodynamic instability and can lead to cardiac arrest due to obstructive shock. Patients with acute PE can be risk-stratified, to guide their monitoring and treatment; this article focuses on intermediate and high-risk PE.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
December 2023
A prospective comparative study was carried out in patients attending ENT Out Patient Department of a tertiary care Hospital with an aim to determine the association of adenoid hypertrophy with chronic nasal and middle ear pathologies in those aged 18 years or above. Patients presenting between August 2020 and February 2022 with chronic nasal and middle ear pathologies who underwent diagnostic nasal endoscopy were seen for adenoid hypertrophy and its association was analysed statistically. Adenoid hypertrophy (AH) in 18-25, 26-35, 36-45 and 46-55 years age group are 56.
View Article and Find Full Text PDFBaNiAs is a structural analog of the pnictide superconductor BaFeAs, which, like the iron-based superconductors, hosts a variety of ordered phases including charge density waves (CDWs), electronic nematicity, and superconductivity. Upon isovalent Sr substitution on the Ba site, the charge and nematic orders are suppressed, followed by a sixfold enhancement of the superconducting transition temperature (). To understand the mechanisms responsible for enhancement of , we present high-resolution angle-resolved photoemission spectroscopy (ARPES) measurements of the BaSrNiAs series, which agree well with our density functional theory (DFT) calculations throughout the substitution range.
View Article and Find Full Text PDFIn the present scenario, Alzheimer's Disease (AD) is one of the incurable neuro-degenerative disorders, which accounts for nearly 60% to 70% of dementia cases. Currently, several machine-learning approaches and neuroimaging modalities are utilized for diagnosing AD. Among the available neuroimaging modalities, functional Magnetic Resonance Imaging (fMRI) is extensively utilized for studying brain activities related to AD.
View Article and Find Full Text PDFIntroduction: Hypertension nowadays is a major community health problem. It is high prevalence, which becomes an important area of research which is also a major possibility for circulatory diseases and other complications. It is a silent killer, which does not show any warning sign until a severe medicinal crisis occurs.
View Article and Find Full Text PDFThere are 2 to 5 million laparotomies performed in the United States annually. Of these, 250,000 to 350,000 will undergo a ventral hernia repair. Repairs are often complicated by recurrence and infection.
View Article and Find Full Text PDFFecal Sludge Treatment or Septage Management is increasingly being recognised as an effective and appropriate method to scale urban sanitation systems to achieve safe sanitation, particularly in small towns and cities. As implementation progresses, data-based evidence is emerging, highlighting the challenges faced on the ground, and the requisite planning necessary to address them. This paper presents the findings, challenges and possible ways ahead from a study conducted to provide data for Fecal Sludge Management (FSM) planning for a small town in a state in southern India.
View Article and Find Full Text PDFObjectives: To compare outcomes after surgical treatment of Pipkin I and II femoral head fractures treated with either a surgical dislocation (SD) or a direct anterior approach (the modified Heuter approach).
Study Design: Retrospective, multicentre.
Setting: Three Level I trauma care centers.
Plast Reconstr Surg Glob Open
March 2020
Unlabelled: Management of acral lentiginous melanoma (ALM) remains controversial. Traditionally, ALM was managed with digit amputation (DA), resulting in significant morbidity, but recent evidence has advocated for digit sparing management. Furthermore, the significance of nodal metastasis for ALM is not well reported.
View Article and Find Full Text PDFMagnetic topological insulators (TI) provide an important material platform to explore quantum phenomena such as quantized anomalous Hall effect and Majorana modes, etc. Their successful material realization is thus essential for our fundamental understanding and potential technical revolutions. By realizing a bulk van der Waals material MnBiTe with alternating septuple [MnBiTe] and quintuple [BiTe] layers, we show that it is ferromagnetic in plane but antiferromagnetic along the c axis with an out-of-plane saturation field of ~0.
View Article and Find Full Text PDFRecent studies suggest cone degeneration in retinitis pigmentosa (RP) may result from intracellular energy depletion. We tested the hypothesis that cones die when depleted of energy by examining the effect of two bioenergetic, nutraceutical agents on cone survival. The study had three specific aims: firstly, we, studied the neuroprotective efficacies of glucose and creatine in an model of RP.
View Article and Find Full Text PDFIndian J Psychol Med
September 2019
Background: Partners of patients with bipolar affective disorder (BPAD) have problems with their marital life. Identification of these problems is important to develop strategies to solve them for improving quality of life.
Aims: To identify marital distress and problem areas in their marital life among the partners of patients with BPAD.
Background: The Pde6brd1 (Rd1) mouse is widely used as a murine model for human retinitis pigmentosa. Understanding the spatio-temporal patterns of cone degeneration is important for evaluating potential treatments. In the present study we performed a systematic characterization of the spatio-temporal patterns of S- and M/L-opsin cone outer segment and cell body degeneration in Rd1 mice, described the distribution and proportion of dual cones in Rd1 retinas, and examined the kinetics of microglial activation during the period of cone degeneration.
View Article and Find Full Text PDFMicroRNAs are short, noncoding RNA molecules that negatively regulate the stability and translational efficiency of target mRNAs. They are critical regulators of growth and development. Our aim was to identify microRNAs involved in the growth and regulation of infantile hemangiomas.
View Article and Find Full Text PDFThe major drawback of melanoma therapy with BRAF and MAPK inhibitors is the innate and acquired drug resistance. We therefore explored alternative targets and developed a new compound, SAB298, that is a SRC-family kinase (SFK) inhibitor. The drug is cytotoxic to patient-derived melanoma cells regardless of oncogene expression and inhibits tumor growth .
View Article and Find Full Text PDFPatterns of abdominal fat distribution (for example, a high vs. low visceral adipose tissue [VAT]/[VAT + subcutaneous adipose tissue (SAT)] ratio), independent of obesity, during adolescence carry a high risk for insulin resistance and type 2 diabetes. Longitudinal follow-up of a cohort of obese adolescents has recently revealed that a high ratio (high VAT/[VAT + SAT]) is a major determinant of fatty liver and metabolic impairment over time, with these effects being more pronounced in girls than in boys.
View Article and Find Full Text PDFIntroduction: Melanoma in situ (MIS) is an early variant of melanoma in which the disease is limited to the epidermis. Standard therapy is currently surgical excision with at least 5-mm margins. In some instances, there are large or anatomically difficult lesions where complete excision will result in significant esthetic or functional impairment.
View Article and Find Full Text PDFIntroduction: Melanoma is the deadliest form of skin cancer and has the ability to metastasize widely. Accurate diagnosis of sentinel lymph nodes (SLN) is crucial to its management. The gold standard for SLN identification is planar lymphoscintigraphy.
View Article and Find Full Text PDFBackground: Increased cross-sectional imaging for surveillance of metastatic melanoma has led to more diagnoses of asymptomatic intussusception.
Methods: We performed a multi-institutional retrospective review of patient records with a history of metastatic melanoma and a diagnosis of intussusception. Patients were divided into three groups: 1) asymptomatic patients without current evidence of melanoma (no evidence of disease [NED]); 2) asymptomatic intussusception and known active metastatic melanoma; 3) symptomatic intussusception and known active metastatic melanoma; the number of patients requiring surgery and intraoperative findings were recorded.
Plast Reconstr Surg Glob Open
October 2018
Background: Telemedicine is a rapidly growing tool since its invention in the 1950s. Recently, it has expanded to the field of plastic surgery. In the Connecticut VA System, there is 1 plastic surgeon at a central location for the state of Connecticut and southern Massachusetts.
View Article and Find Full Text PDFThis report documents the occurrence, diagnosis and treatment of a 29 year-old male patient who presented with progressive swelling of the left eye with associated progressive loss of vision, three months after sustaining a closed head injury in a road traffic accident. Magnetic resonance imaging (MRI) showed a large, ill-defined lesion in the left supraclinoid and paraclinoid region with variable contrast enhancement. A four vessel Digital Subtraction Angiography (DSA) showed a large, supra-clinoid pseudoaneurysm which had ruptured inferiorly into the roof of cavernous sinus, forming direct carotid cavernous fistula (CCF) which lead to dilatation of the superior ophthalmic vein and subsequent peri-orbital oedema and chemosis of conjunctiva.
View Article and Find Full Text PDFBody contouring procedure is a catchall that includes mastopexy, abdominoplasty, liposuction, and lower body lift. It is well known that optimal postoperative pain control decreases hospitalization length of stay and promotes early ambulation, which in turn decreases the incidence of complications. There have been many innovations in pain control beyond opiate medications, including prolonged administration of local anesthesia, regional blocks, and the use of a multimodal regimen which utilizes nonopiates.
View Article and Find Full Text PDFBackground: Lymphoscintigraphy is often performed before sentinel lymph node biopsy, especially in areas likely to have multiple or aberrant drainage patterns. This study aims to determine the incidence and characteristics of melanoma patients with negative lymphoscintigraphic findings and to review the management options and surgical recommendations.
Methods: This is a retrospective study of patients with primary cutaneous melanoma who underwent sentinel lymph node biopsy between 2005 and 2016.
Plast Reconstr Surg Glob Open
March 2018
Background: Preoperative lymphoscintigraphy (LSG) is an imaging procedure routinely used to identify the draining nodal basin in melanomas. At our institute, we have traditionally performed preoperative LSG followed by intraoperative LSG for logistical and evaluative reasons. We sought to determine if preoperative LSG could be safely eliminated in the treatment of extremity melanomas, which exhibit consistent and predictable lymphatic drainage patterns.
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