Aetiology, presentation and outcomes of patients presenting with acute pancreatitis in a tertiary care hospital.

Acute pancreatitis (AP) is a multi-causal disease with a high rate of hospita lisation. Only a few cl inical stud ies have i nvestig ated the aetiologic al backgroun d, sever it y, and outcome of AP in Pakistan. Hence, this study was carried out to determine the aforementioned factors and correlate them w ith outcomes in a tert iary care set ting.

Recent Advances on Nitrogen-Doped Porous Carbons Towards Electrochemical Supercapacitor Applications.

Due to ever-increasing global energy demands and dwindling resources, there is a growing need to develop materials that can fulfil the World's pressing energy requirements. Electrochemical energy storage devices have gained significant interest due to their exceptional storage properties, where the electrode material is a crucial determinant of device performance. Hence, it is essential to develop 3-D hierarchical materials at low cost with precisely controlled porosity and composition to achieve high energy storage capabilities.

Monkeypox Virus and Other Emerging Outbreaks: An Overview and Future Perspective.

Monkeypox (MPX) is a zoonotic disease caused by the MPX virus from the poxviridae family of orthopoxviruses. Typically, endemic in central and west Africa, it has now become a matter of concern since cases have been reported in non-endemic countries around mid-June 2022, especially in the European region, with the transmission not related to travel. The diagnosis is made by PCR testing of the skin lesions.

The Characteristics and Outcomes of Patients Who Make an Emergency Department Visit for Hypertension After Use of a Home or Pharmacy Blood Pressure Device.

Study Objective: Emergency department (ED) visits for hypertension are rapidly increasing. Hypertension guidelines began recommending use of self-measurement blood pressure (BP) devices in the early 2000s, which could be contributing to the increase. We aim to examine the proportion of ED visits for hypertension that occurred after a BP measurement with a self-measuring device, and the associated outcomes.

Isolated ligamentum flavum ossification in primary hypoparathyroidism.

Background: The ligamenta flava can undergo ossification and calcification resulting in myelopathy. Only seven cases of ligamentum flavum ossification in association with hypoparathyroidism have been reported, most of which had concurrent osseous changes in other spinal ligaments. Here, we report a patient with hypoparathyroidism who presented with ligamentum flavum ossification causing both cervical and thoracic myelopathy.

Preparation of (99m)Tc-labelled methotraxate by a direct labeling technique as a potential diagnostic agent for breast cancer and preliminary clinical results.

Methotrexate (MTX) is being used in clinical oncology for the treatment of a wide variety of cancers. The aim of the present study was to label directly MTX with (99m)Tc by using Sn/pyrophosphate as reducing agent and to use this labeled compound as a potential anticancer radiopharmaceutical for breast cancer imaging. We studied the labeling efficiency of the (99m)Tc-MTX compound by paper chromatography and instant thin layer chromatography (ITLC) in acetone and saline and found it to be more than 95%.

Effects of glutathione-S-transferase polymorphisms on the risk of breast cancer: a population-based case-control study in Pakistan.

Cancer is widely accepted as one of the major health issues. Diet composition and exposure to environmental genotoxic and carcinogenic agents such as polycyclic aromatic hydrocarbons (PAHs) are among the causative factors for various types of cancers, including breast cancer. Low penetrance genes including glutathione S transferases (GST) in association with environmental factors can contribute greatly in the development of breast cancer.

Frequency distribution of GSTM1 and GSTT1 null allele in Pakistani population and risk of disease incidence.

Glutathione-S-transferases, GSTM1 and GSTT1 play a significant role in detoxification and bioactivation of a broad range of xenobiotic compounds known to be mutagenic and/or carcinogenic. Deletion polymorphisms of these glutathione transferases (GSTM1 and GSTT1) predispose individuals to environmental carcinogenic compounds. Although a number of studies have shown the relationship between GSTM1 and/or GSTT1 deletion polymorphism and different cancers, these findings cannot be extrapolated to other populations due to intra- and inter-ethnic variability.

Outcome of patients with severe asthma in the intensive care unit.

Background: Because little has been reported about the outcome of severe asthma outside the US and western Europe, we performed a retrospective case analysis of patients treated in the medical intensive care unit (MICU) of a university hospital in Riyadh, Saudi Arabia, to determine the management, complications and outcome of severe asthma requiring ICU admission.

Methods: The records of patients with severe asthma admitted to the MICU between the periods of January 1996 to December 2003 were reviewed. Sixty-one episodes from 54 patients were studied, of which 27 (44%) were male.