Multiple myeloma (MM) is a haematological neoplasm of mature B-cell lineage origin. It is characterized by abnormal clonal proliferation of plasma cells and presence of monoclonal protein in serum and / or urine. This study was conducted to observe the International Staging System (ISS) status and trends of relapse.
View Article and Find Full Text PDFThe desert locust is one of the most destructive locusts recorded in human history, and it has caused significant food shortages, monetary losses, and environmental calamities. Prediction of locust attacks is complicated as it depends on various environmental and geographical factors. This research aims to develop a machine-learning model for predicting desert locust attacks in 42 countries that considers three predictors: soil moisture, maximum temperature, and precipitation.
View Article and Find Full Text PDFPakistan is endemic to several bacterial, parasitic and viral infections including tuberculosis, malaria and dengue that account for a high rate of mortality each year. These different types of infections can occur through various routes of transmission and concurrently in individuals, especially in immunocompromised but rarely among immunocompetent. We report a case of a 25 year old immunocompetent female who was admitted with an initial diagnosis of dengue fever and diagnosed as having co-infection of COVID-19 and Brucella leading to secondary hemophagocytic lymphohistiocytosis (HLH).
View Article and Find Full Text PDFSelective and sensitive sarcosine detection is crucial due to its recent endorsement as a prostate cancer (PCa) biomarker in clinical diagnosis. The reduced graphene oxide-cobalt nickel tungsten boron oxides (CoNiWBO/rGO) nanocomposite is developed as a non-enzymatic electrochemical sensor for sarcosine detection in PCa patients' serum. CoNiWBO/rGO is synthesized by the chemical reduction method via a one-pot reduction method followed by calcination at 500 °C under a nitrogen environment for 2 h and characterized by UV-Vis, XRD, TGA, and SEM.
View Article and Find Full Text PDFLitter from cigarette waste is a significant threat to organisms and ecosystems. However, this waste contains cellulose acetate (CA) that can be recycled into raw materials. In this study, recycled CA from cigarettes (CFCA) electrospun through electro-spinning technique and developed hybrid nanocomposite by incorporating CFCA in the fermentation media, followed by self-assembly of bacterial cellulose (BC).
View Article and Find Full Text PDFObjectives: Neurological disorders represent a significant global health challenge, necessitating the exploration of novel therapeutic agents. Apigenin, a natural flavonoid abundantly found in various plants, has garnered attention for its potential neuroprotective properties. In this study, we employed molecular docking simulations to investigate the interaction between apigenin and key molecular targets associated with neurological disorders.
View Article and Find Full Text PDFIntuitionistic fuzzy sets (IFSs) represent a significant advancement in classical fuzzy set (FS) theory. This study advances IFS theory to generalized intuitionistic fuzzy sets (GIFSs) and introduces novel operators GIFWAA, GIFWGA, GIFOWAA, and GIFOWGA, tailored for GIFSs. The primary aim is to enhance decision-making capabilities by introducing aggregation operators within the GIFS framework that align with preferences for optimal outcomes.
View Article and Find Full Text PDFThe similarity test of ship stiffened plate structures under underwater explosions is a cost-effective and efficient method to evaluate the vitality of ships and guide the design of their shock resistance. This study focuses on the nonlinear impact response model tests of ship stiffened plate structures and their similarity laws with actual ships. The vertical motion of the ship stiffened plate structure is characterized by the Hurst index, and an equivalent relationship between the Hurst index of the model and the prototype is derived from classical similarity law.
View Article and Find Full Text PDFBackground: Alopecia areata (AA) is an autoimmune pathology manifested by loss of hair.
Objective: To evaluate and compare the efficacy and safety of tofacitinib and azathioprine in patients with AA and variants.
Methods: In this double-blind randomized controlled trail (RCT) carried out at the Department of Dermatology, Medical Teaching Institute-Lady Reading Hospital (MTI-LRH), Peshawar, Pakistan, patients aged ≥ 12 years diagnosed with AA, alopecia totalis (AT) or alopecia universalis (AU) with minimum 50% scalp hair loss for a period ≥ 06 years were included.
Organic acid disorders are rare inherited metabolic disorders of key metabolic pathways. For the identification of specific organic acids, investigation of urinary metabolites and genetic testing are required through newborn screening programmes. Delayed diagnosis leads to complications, such as cardiac attacks, respiratory problems, neuro-developmental disorders, intellectual disability, and even premature death.
View Article and Find Full Text PDFMultiple myeloma (MM), mature B-cell lineage neoplasm, is characterized by abnormal clonal proliferation of plasma cells and presence of monoclonal protein (M protein). The study was conducted to reveal presenting features, laboratory findings, Eastern Cooperative Oncology Group (ECOG) performance status and skeletal survey on patients with multiple myeloma. This descriptive, cross-sectional study was carried out in the Department of Haematology, Dhaka Medical College Hospital, Dhaka, Bangladesh from January 2019 to July 2020 with a sample size of 81.
View Article and Find Full Text PDFThe growing interest in oleanolic acid (OA) as a triterpenoid with remarkable health benefits prompts an emphasis on its efficient use in pharmaceutical research. OA exhibits a range of pharmacological effects, including antidiabetic, anti-inflammatory, immune-enhancing, gastroprotective, hepatoprotective, antitumor, and antiviral properties. While OA demonstrates diverse pharmacological effects, optimizing its therapeutic potential requires overcoming significant challenges.
View Article and Find Full Text PDFThe objectives of the study were to conduct phytochemical screening of crude extracts of L. and L. and assessing their biological potentials against protein kinase enzymes, followed by the evaluation of antioxidant and antimicrobial capacities.
View Article and Find Full Text PDFIntellectual disability is a heterogeneous disorder, diagnosed using intelligence quotient (IQ) score criteria. Currently, no specific clinical test is available to diagnose the disease and its subgroups due to inadequate understanding of the pathophysiology. Therefore, current study was designed to explore the molecular mechanisms involved in disease perturbation, and to identify potential biomarkers for disease diagnosis and prognosis.
View Article and Find Full Text PDFIvermectin (IVM) is an anti-parasitic drug which is used for treating parasitic infestations. It has been used in humans for treating intestinal strongyloidiasis and onchocerciasis however, currently researchers are investigating its potential for treating coronavirus SARS-CoV-2. Due to its broad-spectrum activities, IVM is being used excessively in animals which has generated an interest for researchers to investigate its toxic effects.
View Article and Find Full Text PDFCancer is a leading cause of death, with a rapidly increasing global burden. Chemotherapy is the most effective cancer treatment, and with its benefits, there exist potential problems. The present study assesses cancer patients' knowledge, attitude, and practice toward chemotherapy use.
View Article and Find Full Text PDFIn this study, surface-enhanced Raman spectroscopy (SERS) technique, along with principal component analysis (PCA) and partial least-squares discriminant analysis (PLS-DA), is used as a simple, quick, and cost-effective analysis method for identifying biochemical changes occurring due to induced mutations in the fungus strain. The goal of this study is to identify the biochemical changes in the mutated fungal cells (cell mass) as compared to the control/nonmutated cells. Furthermore, multivariate data analysis tools, including PCA and PLS-DA, are used to further confirm the differentiating SERS spectral features among fungal samples.
View Article and Find Full Text PDFJ Ayub Med Coll Abbottabad
February 2024
Acute appendicitis and intestinal obstruction are two common surgical emergencies. Acute appendicitis as a cause of closed-loop bowel obstruction is a rare surgical entity. The first case was reported in 1901 and since then only a few cases have been reported.
View Article and Find Full Text PDFIdentification of adulterants in commercial samples of methyl eugenol is necessary because it is a botanical insecticide, a tephritid male attractant lure that is used to attract and kill invasive pests such as oriental fruit flies and melon flies on crops. In this study, Raman spectroscopy was used to qualitatively and quantitatively assess commercial methyl eugenol along with adulterants. For this purpose, commercial methyl eugenol was adulterated with different concentrations of xylene.
View Article and Find Full Text PDFBackground: Breast cancer is a highly prevalent and life-threatening ailment that is commonly detected among the females. The downregulation of PTEN in breast cancer is associated with a poor prognosis, aggressive tumor type, and metastasis to lymph nodes, as it activates the pro-survival pathway PI3K/AKT, which is considered the ultimate proliferative pathway.
Material And Methods: The mRNA expression of PTEN and AKT genes was investigated using RT-qPCR and TaqMan primer probe chemistry.
This work presents an energy management scheme (EMS) based on a rule-based grasshopper optimization algorithm (RB-GOA) for a solar-powered battery-ultracapacitor hybrid system. The main objective is to efficiently meet pulsed load (PL) demands and extract maximum energy from the photovoltaic (PV) array. The proposed approach establishes a simple IF-THEN set of rules to define the search space, including PV, battery bank (BB), and ultracapacitor (UC) constraints.
View Article and Find Full Text PDFCoal fly ash from a coal fired power plant is a significant anthropogenic source of various heavy metals in surrounding soils. In this study, heavy metal contamination in topsoil around Sahiwal coal fired power plant (SCFPP) was investigated. Within distance of 0-10, 11-20, 21-30 and 31-40 km of SCFPP, total 56 soil samples were taken, 14 replicate from each distance along with a background subsurface soil sample beyond 60 km.
View Article and Find Full Text PDFDrug-resistant pathogenic bacteria are a major cause of infectious diseases in the world and they have become a major threat through the reduced efficacy of developed antibiotics. This issue can be addressed by using bacteriophages, which can kill lethal bacteria and prevent them from causing infections. Surface-enhanced Raman spectroscopy (SERS) is a promising technique for studying the degradation of infectious bacteria by the interaction of bacteriophages to break the vicious cycle of drug-resistant bacteria and help to develop chemotherapy-independent remedial strategies.
View Article and Find Full Text PDFDengue fever (DF) primarily presents with fever, headache, malaise, bleeding manifestations and haemoconcentration. World Health Organization (WHO) classifies DF according to levels of severity: (a) without warning signs; (b) with warning signs, such as abdominal pain, persistent vomiting, fluid accumulation, mucosal bleeding, lethargy, liver enlargement, increasing haematocrit and thrombocytopenia; and (c) severe dengue with severe plasma leakage, severe bleeding or organ failure. Atypical clinical presentations of DF are defined as expanded dengue syndrome: this includes renal, cardiac, hepatic or cerebral damage.
View Article and Find Full Text PDFEtravirine (ERVN) is a potential NNRTI (non-nucleoside reverse transcriptase inhibitor) in treating HIV infection. It possesses extremely low oral bioavailability. The present research aims to optimize the formulation and characterization of TPGS-enriched ERVN-loaded lipid-based nanocarriers (NLCs) for HIV-infected patients.
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