Publications by authors named "Sheth D"

Background: Modern cementless acetabular cups for total hip arthroplasty (THA) typically have screw options. Historically, screws were thought to improve stability, but came at the cost of pathways for osteolysis. Modern cups and liners may have made both concerns obsolete, and the utility of screws are now contested.

View Article and Find Full Text PDF
Article Synopsis
  • The research addresses Dry Eye Syndrome (DES) by developing ocular inserts using advanced manufacturing technologies like hot-melt extrusion (HME) and CaliCut to improve management options.
  • Key ingredients such as hydroxypropyl cellulose, polyethylene glycol, castor oil, and dexamethasone are formulated to target tear film layers and inflammation.
  • The study demonstrates that these innovative inserts offer preservative-free treatment, sustained drug delivery, and increased patient compliance, showing promise for effectively managing DES.
View Article and Find Full Text PDF

Acute limb ischemia (ALI) is a sudden lack of blood flow to a limb, primarily caused by arterial embolism and thrombosis. Various experimental animal models, including non-invasive and invasive methods, have been developed and successfully used to induce limb ischemia-reperfusion injuries (L-IRI). However, there is no consensus on the methodologies used in animal models for L-IRI, particularly regarding the assessment of functional recovery.

View Article and Find Full Text PDF

In May 2023, the Detroit Health Department was notified of four cases of invasive nontypeable Haemophilus influenzae (Hi) disease among students attending the same elementary school and grade, all with illness onsets within 7 days. Three patients were hospitalized, and one died. Most U.

View Article and Find Full Text PDF

Purpose Of Review: Integrative medicine techniques are increasingly accepted into the treatment paradigm for many chronic disorders including eye disease. Over 71% of patients, including 67% of those with eye disorders, use some form of Integrative therapy. Physicians should be well versed in evidence-based therapies to know how to refer patients for the best complimentary care.

View Article and Find Full Text PDF

Polycystic ovary syndrome (PCOS) represents major endocrine and metabolic disorder among women largely characterized by hyperandrogenism and oligomenorrhea precipitates serious complications such as type 2 diabetes, early atherosclerosis, infertility, and endometrial cancer. Several etiological theories were proposed to define the exact cause of the PCOS, which is characterized, by the hypothalamic-pituitary axis, ovarian morphology, and release of adrenal steroid hormones, metabolic syndrome, and hereditary factors. The review explored the role of dysbiosis and the mechanisms through which microbial dysbiosis can affect PCOS development.

View Article and Find Full Text PDF

In underdeveloped nations, tuberculosis (TB) continues to be a major source of morbidity and mortality. The currently available vaccine against tuberculosis in endemic areas is mainly ineffective, which triggers the need for a clinically effective vaccine against tuberculosis. In the present review, we emphasized the impact of genetic variations in the BCG strains, which influence the efficacy of BCG vaccines.

View Article and Find Full Text PDF

Purpose: Current clinical assessment qualitatively describes background parenchymal enhancement (BPE) as minimal, mild, moderate, or marked based on the visually perceived volume and intensity of enhancement in normal fibroglandular breast tissue in dynamic contrast-enhanced (DCE)-MRI. Tumor enhancement may be included within the visual assessment of BPE, thus inflating BPE estimation due to angiogenesis within the tumor. Using a dataset of 426 MRIs, we developed an automated method to segment breasts, electronically remove lesions, and calculate scores to estimate BPE levels.

View Article and Find Full Text PDF

Vaccines against coronavirus disease 2019 (COVID-19) have been discovered within a very small duration of time as compared to the traditional way for the development of vaccines, which raised the question about the safety and efficacy of the approved vaccines. The purpose of this study is to look at the effectiveness and safety of vaccine platforms against the incidence of COVID-19. The literature search was performed on PubMed/Medline, Cochrane, and clinical trials.

View Article and Find Full Text PDF

Ocular inserts offer distinct advantages, including a preservative-free drug delivery system, the ability to provide tailored drug release, and ease of administration. The present research paper delves into the development of an innovative ocular insert using CaliCut technology. Complementing the hot melt extrusion (HME) process, CaliCut, an advanced technology in ocular insert development, employs precision laser gauging to achieve impeccable cutting of inserts with desired dimensions.

View Article and Find Full Text PDF

During the COVID-19 pandemic, the United States released the CDC-issued vaccination card to document the status of immunizations. It eventually was used as a verification system to allow patrons to safely access public venues. This is/was apparently a simple printed piece of paper with minimal security features which made it an easy target for counterfeiters with little expertise required.

View Article and Find Full Text PDF

Purpose: Given the dependence of radiomic-based computer-aided diagnosis artificial intelligence on accurate lesion segmentation, we assessed the performances of 2D and 3D U-Nets in breast lesion segmentation on dynamic contrast-enhanced (DCE) magnetic resonance imaging (MRI) relative to fuzzy c-means (FCM) and radiologist segmentations.

Approach: Using 994 unique breast lesions imaged with DCE-MRI, three segmentation algorithms (FCM clustering, 2D and 3D U-Net convolutional neural networks) were investigated. Center slice segmentations produced by FCM, 2D U-Net, and 3D U-Net were evaluated using radiologist segmentations as truth, and volumetric segmentations produced by 2D U-Net slices and 3D U-Net were compared using FCM as a surrogate reference standard.

View Article and Find Full Text PDF

Objective: High Performance liquid chromatography is an integral analytical tool in assessing drug product stability. A simple, selective, precise, accurate and stability indicating RP-HPLC method was developed and validated for analysis of Tadalafil and Macitentan in synthetic mixture.

Material And Method: Chromatographic separation was performed using Phenomex Gemini C18 (25cm×4.

View Article and Find Full Text PDF

Tankyrase 1 (TNKS1) and tankyrase 2 (TNKS2) enzymes belong to the poly (ADP-ribose) polymerase (PARP) family participates in process of poly-ADP-ribosylation of different target proteins which leads to ubiquitin-mediated proteasomal degradation. Tankyrases are also involved in the pathophysiology of many diseases, especially cancer. Their functions include cell cycle homeostasis (primarily in mitosis), telomere maintenance, Wnt signaling pathway regulation, and insulin signaling (particularly GLUT4 translocation).

View Article and Find Full Text PDF

Background: The use of biologic agents for severe asthma has transformed management, decreasing asthma exacerbations, improving lung function, reducing corticosteroid use, and decreasing hospitalizations. However, numerous financial and logistic barriers have complicated the implementation of biologic agents, including long wait times to see specialists and insurance coverage.

Observations: A retrospective chart review was performed for 15 patients enrolled in this severe allergy clinic at the Washington DC Veterans Affairs Medical Center over 30 months.

View Article and Find Full Text PDF

Congenital syphilis (CS) is a rare entity and one of the most well-known congenital infections. A case of early CS presenting with fulminant sepsis is reported. A high index of suspicion is needed by the clinician to diagnose and treat this potentially life-threatening disease.

View Article and Find Full Text PDF

Unlabelled: Nutritional deficiencies following malabsorptive surgeries are a major concern.

Purpose: To present clinical-based, mid-term nutritional outcomes in single-anastomosis duodeno-ileal bypass with sleeve gastrectomy (SADI-S) patients using a nutritional supplement based on the American Society for Metabolic & Bariatric Surgery (ASMBS) guidelines.

Setting: Single private institute, Australia.

View Article and Find Full Text PDF

The effect of corticosteroid therapy is still controversial on prevention of mortality in coronavirus disease-2019 (COVID-19). The objective of this study is to investigate the effect of corticosteroids on mortality. This systematic review was performed as per preferred reporting items for systematic reviews and meta-analyses guidelines.

View Article and Find Full Text PDF

DPP-4 inhibitors have been shown to reverse amyloid deposition in Alzheimer's disease (AD) patients with cognitive impairment. Ocimum sanctum L. leaves reported the presence of important phytoconstituents which are reported to have DPP-4 inhibitory activity.

View Article and Find Full Text PDF

Objective: Tumor registries in integrated healthcare systems (IHCS) have high precision for identifying incident cancer but often miss recently diagnosed cancers or those diagnosed outside of the IHCS. We developed an algorithm using the electronic medical record (EMR) to identify people with a history of cancer not captured in the tumor registry to identify adults, aged 40-65 years, with no history of cancer.

Materials And Methods: The algorithm was developed at Kaiser Permanente Colorado, and then applied to 7 other IHCS.

View Article and Find Full Text PDF

Background Suppression of background parenchymal enhancement (BPE) is commonly observed after neoadjuvant chemotherapy (NAC) at contrast-enhanced breast MRI. It was hypothesized that nonsuppressed BPE may be associated with inferior response to NAC. Purpose To investigate the relationship between lack of BPE suppression and pathologic response.

View Article and Find Full Text PDF

Many viruses utilize the host endo-lysosomal network for infection. Tracing the endocytic itinerary of SARS-CoV-2 can provide insights into viral trafficking and aid in designing new therapeutic strategies. Here, we demonstrate that the receptor binding domain (RBD) of SARS-CoV-2 spike protein is internalized via the pH-dependent CLIC/GEEC (CG) endocytic pathway in human gastric-adenocarcinoma (AGS) cells expressing undetectable levels of ACE2.

View Article and Find Full Text PDF