Antimicrobial resistance pattern of Uro-Pathogens emphasizing non-lactose fermenting gram negative bacilli.

Objectives: To identify various species of non-lactose fermenting gram-negative bacilli involved in urinary tract infections, and to determine their antimicrobial resistance pattern.

Methods: The retrospective, descriptive, cross-sectional study was conducted from January 1 to April 1, 2022, at the Dow University of Health Sciences, Karachi, and comprised data from the institutional diagnostic laboratory that was related to urine samples regardless of age and gender from January 1, 2020, to December 31, 2021. Data was analysed using SPSS version 25.

Effect of pulmonary rehabilitation on functional status dyspnea and quality of life among post COVID-19 patients.

Objectives: To determine the Effect of pulmonary rehabilitation on functional status dyspnea and quality of life among post-COVID-19 patients.

Methods: The study utilized an experimental study design with a total of 120 participants to examine the effects of pulmonary rehabilitation. The participants were divided into two groups: Group A (experimental group) and Group B (control group).

Structural transformation and political economy: A new approach to inclusive growth.

The "Jobless growth" of Pakistan's economy and its acquaintances with frequent changes in different governments in power (both democratic and military regime) and its influence on economic growth persuades to conduct a qualitative analysis of the structural transformation on the disaggregated level to determine whether or not it has any connection or impact on different sectors of the economy. The fundamental objective of this study is to (a) explore how sectoral transformation has affected economic development and employment, as well as their relationships, and (b investigate how these dynamics have impacted the generation of sustainable employment in the economy. For this reason, the study takes sectoral transformation into account.

Distribution of the invasive pathogenic isolates in blood culture with their antimicrobial susceptibility pattern in a diagnostic laboratory in Karachi.

Objective: To determine the frequent bacterial pathogens causing blood stream infections in various age brackets, and to discover their antibiotic susceptibility pattern.

Methods: The retrospective, descriptive, observational, cross-sectional study was conducted at the microbiology laboratory of Patel Hospital, Karachi, and comprised positive blood culture bacterial isolates analysed between July 1, 2018, and June 30, 2019. Standard microbiological techniques were employed for the identification and antimicrobial susceptibility testing.

Abdominal cocoon syndrome, a rare cause of intestinal obstruction presenting in an Asian adult male: a case report.

Unlabelled: Primary sclerosing encapsulating peritonitis (SEP), commonly known as abdominal cocoon syndrome (ACS), is considered to be one of the rare causes of intestinal obstruction. This syndrome is characterized by the formation of a fibrous-collagenous membrane that encapsulates the intestine and other abdominal organs. Several theories have been proposed to explain the disease's etiology.

Antimicrobial susceptibility of bacteraemic isolates of Salmonella enterica serovar typhi and paratyphi infection in Pakistan from 2017-2020.

Objective: To determine the antibacterial susceptibility pattern of bacteraemia isolates of Salmonella enterica serovar typhi and paratyphi.

Methods: The retrospective descriptive observational study was conducted at the Microbiology section of Dow Diagnostic Research and Reference Laboratory, and comprised blood culture reports from January 1, 2017, to Dec 30, 2020, which were screened for the presence of Salmonella typhi and paratyphi growth The frequency of the isolates and their antibiotic resistance patterns were analysed. Data was analysed using SPSS 20.

MRI Findings and Topographic Distribution of Lesions in Metronidazole-Induced Encephalopathy.

Purpose This study aims to describe the magnetic resonance imaging (MRI) of the brain of five patients diagnosed with metronidazole-induced encephalopathy (MIE). In addition, the aim of our study was to better define the topographic distribution of lesions in MIE. Methods We retrospectively evaluated MRI findings before and after drug cessation in five patients diagnosed with MIE at Era's Lucknow Medical College and Hospital, Lucknow, Uttar Pradesh, India.

The Assessment of Occupational Injuries of Workers in Pakistan.

Background: The prevailing global work scenario and deteriorating health facilities in economies indulge the risk perspective in the labor market model. This is the reason that the risk factor is cautiously attributed to wages and labor market efficiencies specifically in developing and emerging economies. In this respect, Occupational Injuries of Workers (OIW) is considered essential to demonstrate the risk and Occupational Health and Safety (OHS) setups given the constraints of the labor.

Role of Flavonoids in Neurodegenerative Disorders with Special Emphasis on Tangeritin.

Flavonoids are naturally occurring plant polyphenols found universally in all fruits, vegetables and medicinal plants. They have emerged as a promising candidate in the formulation of treatment strategies for various neurodegenerative disorders. The use of flavonoid rich plant extracts and food in dietary supplementation have shown favourable outcomes.

Role of tangeritin against cognitive impairments in transgenic Drosophila model of Parkinson's disease.

Parkinson's disease (PD) is the second most common neurodegenerative disorder after Alzheimer's disease. As there is no permanent cure for the disease, the use of herbal compounds with antioxidant potential will be an effective approach for controlling the progression of disease. In this context the effect of tangeritin (a polymethoxy flavone concentrated in the peels of citrus fruits) was studied at final doses of 5, 10 and 20 μM on PD model flies.

Models of Parkinson's Disease with Special Emphasis on Drosophila melanogaster.

Background & Objective: Parkinson's disease is the second most common neurodegenerative disorder affecting more than 1% of the population averaged 60 years of age. The majority of PD cases are sporadic and are probably caused by a combination of risk factors but 5-10% of the PD cases are familial. Due to the high degree of the gene, conservation in humans, mice and insects using an animal model system is a valuable approach to further elucidate the roles of the genes in PD.

Effect of cabergoline alginate nanocomposite on the transgenic Drosophila melanogaster model of Parkinson's disease.

Parkinson's disease (PD) is a common neurodegenerative disorder characterized by the loss of dopaminergic neurons in the substantia nigra of the midbrain. Dopamine agonists help the patients with PD by reversing the dopamine depletion and related motor deficits. In the present work, cabergoline, a potent ergot dopamine agonist, was given in the form of cabergoline alginate nanocomposite (CANC) to the PD model flies to study its effects on climbing ability, activity pattern, life span, lipid peroxidation, glutathione (GSH) content, glutathione-S-transferase (GST) activity, dopamine content, protein carbonyl content, mean gray-scale values, and caspase-3 and caspase-9 activities.

Protective effect of capsaicin against methyl methanesulphonate induced toxicity in the third instar larvae of transgenic Drosophila melanogaster (hsp70-lacZ)Bg.

Capsaicin (trans-8-methyl-N-vanillyl-6-nonenamide) is the main component in hot peppers, including red chili peppers, jalapenos, and habanero, belonging to the genus Capsicum. Capsaicin is a potent antioxidant that interferes with free radical activities. In the present study, the possible protective effect of capsaicin was studied against methyl methanesulphonate (MMS) induced toxicity in third instar larvae of transgenic Drosophila melanogaster (hsp70-lacZ)Bg.

Protective effect of tangeritin in transgenic Drosophila model of Parkinson's disease.

Parkinson's disease (PD) is a neurodegenerative disorder caused due to the loss of dopaminergic neurons in substantia nigra region of midbrain. The disease is characterized by the accumulation of alpha-synuclein into depositions known as lewy bodies. Till date there is no cure for PD but the limited number of medications may provide temporary relief from the PD symptoms.

Protective Role of Curcumin against N-Nitrosodiethylamine (NDEA)-Induced Toxicity in Rats.

The present investigation was aimed at studying the possible role of curcumin against N-nitrosodiethylamine (NDEA)-induced toxicity in albino rats. Administration of NDEA to rats at a concentration of 0.1 mg/ml in drinking water ad libitum for 21 days produced toxicity in them, which was evident from histopathological changes in the rat livers, and increased levels of blood serum enzyme markers, i.

Protective effect of Geraniol on the transgenic Drosophila model of Parkinson's disease.

The role of Geraniol was studied on the transgenic Drosophila model flies expressing normal human alpha synuclein (h-αS) in the neurons. Geraniol at final concentration of 10, 20 and 40μM were mixed in the diet and the flies were allowed to feed on it for 24 days. The effect of geraniol was studied on the climbing ability, activity pattern, lipid peroxidation, protein carbonyl, glutathione, dopamine content, and glutathione-S-transferase activity in the brains of transgenic Drosophila.

Effect of bromocriptine alginate nanocomposite (BANC) on a transgenic Drosophila model of Parkinson's disease.

The effect of bromocriptine, a dopamine agonist, administered in the form of bromocriptine alginate nanocomposite (BANC) was studied on Parkinson's disease (PD) model flies. The synthesized BANC was subject to characterization and, at a final concentration of 0.5, 1.

Evaluation of the toxic potential of calcium carbide in the third instar larvae of transgenic Drosophila melanogaster (hsp70-lacZ)Bg(9).

In the present study the toxic potential of calcium carbide (CaC2) was studied on the third instar larvae of transgenic Drosophila melanogaster (hsp70-lacZ)Bg(9). The third instar larvae were exposed to 2, 4, 8, 16 and 32×10(-3)g/ml of CaC2 in diet for 24h. The results reveal that the dose 2×10(-3)g/ml was not toxic but the remaining doses showed a dose dependent significant increase in the hsp70 expression, β-galactosidase activity, tissue damage, oxidative stress markers (lipid peroxidation and protein carbonyl content), glutathione-S-transferase activity, expression of Caspase 3 and 9, apoptotic index and DNA damage (midgut cells).

Toxic potential of copper-doped ZnO nanoparticles in Drosophila melanogaster (Oregon R).

Aims: In the present study, copper-doped ZnO nanoparticles (doped ZnO NPs Cu) were synthesized, characterized and evaluated for their possible toxic effects in Drosophila melanogaster (Oregon R).

Methods And Results: X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy and energy dispersive X-ray spectrometry confirm the formation of doped ZnO NPs Cu. Doped ZnO NPs Cu (3%) were mixed in the diet at final concentrations of 1, 2, 4 and 8 µg/µl.

Assessment of knowledge about childhood autism among medical students from private and public universities in Karachi.

Objective: To assess the knowledge about childhood autism among fourth year medical students in public and private medical universities of a metropolitan city.

Methods: The cross-sectional descriptive study was conducted in Karachi from January to August 2012. Two medical universities--one each from public and private sectors--were selected using non-probability convenience sampling technique.

Effect of Centella asiatica Leaf Extract on the Dietary Supplementation in Transgenic Drosophila Model of Parkinson's Disease.

The role of Centella asiatica L. leaf extract was studied on the transgenic Drosophila model flies expressing normal human alpha synuclein (h-αS) in the neurons. The leaf extract was prepared in acetone and was subjected to GC-MS analysis.

Detection of aneugenicity and clastogenicity in buccal epithelial cells of pan masala and gutkha users by pan-centromeric FISH analysis.

Chewing of betel quid, smoking and alcohol consumption are all associated with higher incidences of oral cancer. Genetic damage can be detected by fluorescent in situ hybridization (FISH) using human centromeric probes. In the present study FISH was performed on buccal epithelial cells of pan masala and gutkha chewers alone with and without additional tobacco smoking and/or alcohol consumption.