Endocannabinoid and hematological responses to pre- and post-therapeutic exercises in liver transplant patients.

Endocannabinoids (eCBs) play a crucial role in regulating the pathophysiological progression of chronic liver disease through hepatic cannabinoid receptor 2 (CB2). According to the literature, various treatment options are available for liver disease patients, including transplantation and physical activity both before and after the procedure. The aim of this study is to assess the response of endocannabinoids to pre- and post-therapeutic exercises in liver transplant patients (LTx).

Adolopment of Recommendations for Standardized Reporting of Protein Electrophoresis in Pakistan.

Introduction: The standardization of reporting in clinical laboratories, particularly regarding Serum Protein Electrophoresis (SPEP) and Urine Protein Electrophoresis (UPEP), is crucial for effective communication of findings to clinicians and optimal patient management. However, in countries like Pakistan with limited healthcare resources and a prevalent self-payment model, challenges arise in achieving standardized reporting practices. This manuscript addresses the need for standardized guidelines for protein electrophoresis reporting in Pakistan, aiming to enhance laboratory practices and patient care.

Diagnostic Accuracy of High-Resolution Computed Tomography (HRCT) in Detecting Pneumocystis carinii in Renal Transplant Patients With Pulmonary Infection: A Study Using Bronchoalveolar Lavage As the Gold Standard.

Introduction: Patients receiving renal transplants have weakened immune systems and are more vulnerable to lung infections.

Objectives: To determine the diagnostic accuracy of high-resolution computed tomography (HRCT) in detecting pneumocystis carinii in renal transplant patients presenting with pulmonary infection in a tertiary care transplant center, keeping bronchoalveolar lavage (BAL) as the gold standard.

Methods:  This cross-sectional study was conducted at the Department of Radiology, Sindh Institute of Urology and Transplant, Karachi, from February 14, 2023, to August 13, 2023.

Intestinal histopathology in pediatric PSC-IBD: Characterization of phenotype and assessment of the Nancy Index.

Background: We aimed to characterize the histologic gut phenotype of pediatric primary sclerosing cholangitis (PSC)-associated inflammatory bowel disease (IBD) against non-PSC colitis, and to assess Nancy Index (NI) performance in pediatric PSC-IBD.

Methods: Single-center retrospective cohort study including children diagnosed with PSC-IBD or non-PSC colitis (ulcerative colitis [UC] or IBD-unclassified) from 2000 to 2018, with diagnostic intestinal biopsies. Biopsies were re-reviewed by two independent pathologists who assessed microscopic disease distribution, NI scores, and specific histological features in the right and left colons, overall and stratified by endoscopic severity (moderate-severe vs.

Myointimal hyperplasia of the mesenteric veins mimicking inflammatory bowel disease in a 13-year-old patient.

Idiopathic myointimal hyperplasia of the mesenteric veins (IMHMV) is a rare entity reported in adults, frequently mimicking inflammatory bowel disease (IBD). We report the first case of intestinal ischemia secondary to IMHMV presenting as IBD in a pediatric patient with Down syndrome. Chronic intestinal ischemia is rare in children, and this case emphasizes the need to consider this in the differential, when histopathology is suggestive.

Treatment of Critical Bleeds in Patients With Immune Thrombocytopenia: A Systematic Review.

Objectives: Evidence-based protocols for managing bleeding emergencies in patients with immune thrombocytopenia (ITP) are lacking. We conducted a systematic review of treatments for critical bleeding in patients with ITP.

Methods: We included all study designs and extracted data in aggregate or individually for patients who received one or more interventions and for whom any of the following outcomes were reported: platelet count response, bleeding, disability, or death.

Neonatal Liver Imaging: Techniques, Role of Imaging, and Indications.

The neonatal liver may be affected by a variety of congenital and acquired diseases. Imaging has an important role in the workup and management of many neonatal hepatic abnormalities. Some aspects of imaging the liver and imaging findings are specific to neonatal patients when compared with those in older children.

Accessibility of Patients With Special Healthcare Needs to Dental Care in the Eastern Province of Saudi Arabia: A Multicentre Study From Perspective of Caregiver and Dental Care Providers.

Dental care accessibility is subject to a dentist's qualification, practice and intention to treat patients, regardless of whether those patients have special healthcare needs (SCN) and should receive treatment in a dental setting. This multicentre study aimed to evaluate the characteristics of patients with SCN, their access to dental care and behaviour towards dental care from their caregiver's perspective. In addition, the perspective of dental care providers who care for patients with SCN and the factors affecting the provision of treatment was also appraised.

Communication and empathy within the patient-physician relationship among patients with and without chronic pain.

Context: Chronic pain may affect the relationship between patients and their treating physicians.

Objectives: This study was designed to compare four aspects of physician communication and physician empathy reported by patients with chronic pain and in chronic pain-free controls.

Methods: A cross-sectional study was conducted within a national pain research registry from July 2020 through January 2024.

Enhancing infection control in dialysis at a resource limited public healthcare institute: A cross-sectional study on microbiological quality assessment of dialysis water and dialysate.

Purpose: To evaluate the microbiological quality of dialysis water and dialysate samples from hemodialysis units at a tertiary care government hospital and to assess the use of culture, endotoxin and periodicity of testing these assays to guide the actions of monitoring the quality of hemodialysis fluids, implement preventive and corrective actions, and improve the safety and outcomes of the dialysis process.

Methods: A cross-sectional study was conducted at a 250-bedded super-specialty government hospital with a 24/7 hemodialysis unit equipped with 40 dialysis machines. Dialysis water and dialysate samples were collected monthly and analysed for microbial contamination and endotoxin levels as per AAMI guidelines.

Enhancing the antibacterial and surface hardness of glass ionomer cement modified with and Chlorhexidine: An in vitro study.

Objective: This laboratory study evaluated the effect of () root extracts and Chlorhexidine Digluconate (CHX) on the antibacterial and surface hardness properties of glass ionomer cement (GIC).

Methods: The in vitro experimental study was conducted at the Baqai Institute of Pharmaceutical Sciences of Baqai Medical University, Karachi, Pakistan, from October 2022 to March 2023. There were a total four experimental groups.

Metabolomics in Pakistan: A Comprehensive Analysis of Availability, Practices, and Challenges in Clinical Laboratories.

Objective: To comprehensively analyse the current state of metabolomics in clinical laboratories across Pakistan.

Study Design: Cross-sectional survey. Place and Duration of the Study: Section of Chemical Pathology, Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan, from June to November 2022.

Exploring the relationship of rurality and region: An analysis of adolescent marijuana use in the United States.

Marijuana use among adolescents and young adults has increased, however, there is a paucity of research concerning marijuana use among adolescents in rural areas. Current literature holds the assumption that adolescents in rural areas tend to use less marijuana and marijuana associated products compared with youth from urban and suburban areas. However, geographical features may contribute to unique stressors experienced by rural youth, resulting in distinct differences in usage that have been previously unexplored.

Composite Autonomic Symptom Score-31 for the diagnosis of cardiovascular autonomic dysfunction in long-term coronavirus disease 2019.

Background: Composite Autonomic Symptom Score-31 (COMPASS-31) is an easy-to-use screening tool for the evaluation of autonomic dysfunction in various diseases affecting neural function but has rarely been used in the assessment of long coronavirus disease 2019 (COVID-19). This study aimed to evaluate the diagnostic accuracy of the COMPASS-31 score in detecting dysfunction of the autonomic nervous system in patients 3 months after COVID-19 infection.

Materials And Methods: Fifty-nine subjects were recruited and grouped into 2: (a) controls ( = 31) who had never had positive polymerase chain reaction results for COVID-19 before and (b) the post-COVID-19 patients ( = 28) who had confirmed COVID-19 infection 3-6 months before recruitment.

The effect of surface treatment and thermal aging on the bonding of clear aligner attachments to provisional resin-based material: shear bond strength analysis.

Objectives: The aim of this study is to evaluate the effect of different surface treatments on the shear bond strength (SBS) of clear aligner attachments bonded to Bis-acryl provisional crowns.

Methods: 120 cylindrical bisacrylic composite material (ProTemp type) specimens were prepared and divided into six groups ( = 20) based on surface treatment, control: (no treatment); super coarse grit diamond bur, carbide bur, alumina-blasting, non-thermal plasma treatment, and Er:YAG laser treatment. The features of treated surfaces were examined using scanning electron microscopy (SEM).

Choosing the right equation for calculating indirect LDL-Cholesterol (LDL-C) in adult Pakistani population: Evaluation of seven equations using big data analytics.

Objective: Cardiovascular diseases (CVDs) are a leading cause of mortality worldwide. Low density lipoprotein cholesterol (LDL-C) contributes to the atherogenic process. However, direct LDL-C (d-LDL) has rarely been estimated by the gold standard method because it is cumbersome and expensive.

RAGE signalling contributes to oxidative stress and inflammation in knee osteoarthritis patients with metabolic syndrome.

Objectives: Metabolic factors play significant role in the natural history of knee osteoarthritis (KO). There is a limited understanding of molecular and cellular events that give rise to the disease in patients. This study explored the possible cellular mechanisms by which metabolic syndrome leads to KO.

Harnessing the Power of Big Data Analytics-Estimation of Reference Intervals for Neonatal Serum TSH in Pakistan Using RefineR Algorithm.

Objective: To estimate the population-specific reference intervals (RIs) for neonatal thyroid stimulating hormone (TSH) in Pakistani neonates, utilising the refineR algorithm.

Study Design: Observational study. Place and Duration of the Study: Department of Pathology and Laboratory Medicine, The Aga Khan University Hospital, Karachi, Pakistan, from 17th May to 30th November 2023.

Congophilic fibrils in the glomeruli with polyclonal immunoglobulin gamma staining - another cause for diagnostic overlap: A case report.

Background: Glomerulopathy with fibrillary deposits is not uncommon in routine nephropathology practice, with amyloidosis and fibrillary glomerulonephritis being the two most frequently encountered entities. Renal amyloid heavy and light chain (AHL) is relatively uncommon and its biopsy diagnosis is usually limited to cases that show strong equivalent staining for a single immunoglobulin (Ig) heavy chain and a single light chain, further supported by mass spectrometry (MS) and serum studies for monoclonal protein. But polyclonal light chain staining can pose a challenge.