Introduction: Spontaneous rupture of the pathological malarial spleen (SRPMS) is a rare condition with a mortality rate among travelers of approximately 38 %, whereas it was around 10 % for local citizens. The mortality rate for overwhelming post-splenectomy sepsis was reported to be about 50 %.
Methods: A retrospective study was conducted from febraury2022 to July 2022.
The goal of this work was to synthesize new compounds for anticancer evaluation as a trial to obtain new antitumor agents with higher activity and fewer side effects. Therefore, the precursor 2,2'-(1,4-phenylenebis (thiazole-4,2-diyl))bis (3-(dimethylamino)acrylonitrile) was used to synthesize various azolopyrimidine derivatives connected to the thiazole moiety. Compounds -, including pyrazolopyrimidine, triazolopyrimidine, and others, were produced by reacting enaminonitrile with different -nucleophiles.
View Article and Find Full Text PDFThe dengue virus is a major global health hazard responsible for an estimated 390 million diseases yearly. This study focused on identifying cyclopeptide inhibitors for envelope structural proteins E, NS1, NS3, and NS5. Additionally, 5579 cyclopeptides were individually screened against the four target proteins using a machine learning-based quantitative structure-activity relationship model.
View Article and Find Full Text PDFBackground: There are relatively few studies in Nigeria, and indeed, sub-Saharan Africa that have documented the relative frequencies and histomorphological patterns of endometrial carcinoma. This study aimed to determine the relative frequencies and clinic-epidemiological characteristics of endometrial carcinoma and its histological variants in Kano, North-Western, Nigeria.
Method: A 10-year retrospective study of all endometrial carcinoma cases in the Department of Pathology, Aminu Kano Teaching Hospital, Kano.
J Med Virol
December 2023
Background: Definitive, affordable, and timely diagnosis of cancer is key to providing data for surveillance and control programmes. Care disparities have been shown to contribute to poorer survival, especially in resource-constrained populations. Here, we describe the profile of histologically diagnosed cancers in our hospital and highlight the possible effects of inadequate diagnostic support on data reporting.
View Article and Find Full Text PDFObjective: The aim of this study was to compare outcomes of transcatheter heart valve (THV) choice in patients with left ventricular (LV) systolic dysfunction.
Background: The management congestive heart failure with combined LV systolic dysfunction and severe aortic stenosis (AS) is challenging, yet transcatheter aortic valve replacement (TAVR) has emerged as a suitable treatment option in such patients. Head-to-head comparisons among the balloon-expandable (BEV) and self-expandable (SEV) THV remain limited in this subgroup of patients.
The escalating threat of antibiotic-resistant pathogens resulting from the rapid emergence of antimicrobial resistance (AMR) is a significant health and economic concern worldwide, exacerbated by the misuse of antibiotics in both humans and livestock. This has led to critical challenges when treating infections by multi-drug resistant (MDR) pathogens, which often display high mortality and morbidity rates. An international action plan and multisectoral cooperative approach are therefore needed to combat and halt AMR dissemination.
View Article and Find Full Text PDFHoney exhibited potential antimicrobial activity against multidrug resistant (MDR) bacteria that continues to be a serious health problem. We reported the in-vitro activity of Saudi Sumra honey against clinical pathogenic bacteria and fungi, antibiofilm, anti-quorum-sensing (QS) and antioxidant activities in relation to its phytochemical composition assessed by gas chromatography-mass spectrometry (GC-MS). Broth dilution method and scavenging activities against 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH) and 2,2′-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) and β-carotene bleaching assays were performed.
View Article and Find Full Text PDFPhage (New Rochelle)
March 2022
Salmonellosis is an infection that significantly impacts chicken and humans who consume it; it is a burden on public health and a contributor to commercial losses in the chicken industry worldwide. To tackle chicken meat-related bacterial infections, significant quantities of antibiotics alongside several infection prevention measures are used worldwide. However, chemical additives, such as organic acids, and chlorine-based interventions all have different limitations.
View Article and Find Full Text PDFCoronary artery aneurysms (CAAs) are rare, with giant CAAs being even rarer. The precise pathophysiology of this phenomenon is still unknown. CAAs are seldom reported life-threatening abnormalities of the cardiovascular system.
View Article and Find Full Text PDFSalmonella is one of the most common agents of foodborne disease worldwide. As natural alternatives to traditional antimicrobial agents, bacteriophages (phages) are emerging as highly effective biocontrol agents against Salmonella and other foodborne bacteria. Due to the high diversity within the Salmonella genus and emergence of drug resistant strains, improved efforts are necessary to find broad range and strictly lytic Salmonella phages for use in food biocontrol.
View Article and Find Full Text PDFSutureless bioprosthetic valves such as the Sorin Perceval S valve (SPV) have been used in patients with aortic stenosis that require surgical aortic valve replacement (SAVR). These prostheses have been marketed on the basis of their rapid implantation techniques with avoidance of sutures and reduced aortic cross-clamp times. We report a case of an early failure of a SPV nearly 4 years after implantation in a 58-year-old woman who was low-risk.
View Article and Find Full Text PDFLeft ventricular outflow tract obstruction (LVOTO) can be caused by multiple factors. One of the rare causes of LVOTO is preserved anterior mitral valve leaflet and chordal apparatus after mitral valve replacement. We describe a case of a patient with worsening chronic congestive heart failure secondary to LVOTO from systolic anterior motion of residual native anterior mitral leaflet.
View Article and Find Full Text PDFPhages are the most abundant biological entity on Earth. There are many variants in phage virion sizes, morphology, and genome sizes. Large virion sized phages, with genome sizes greater than 200 kbp have been identified and termed as Jumbo phages.
View Article and Find Full Text PDFDespite a wealth of knowledge on phages worldwide, little is known about poultry-associated phages from Thailand. Here, we isolated 108 phages from Thai poultry farms that infect serovar Typhimurium. Phages STm101 and STm118 were identified as temperate phages.
View Article and Find Full Text PDFSecretory breast carcinoma (SBC) is a very rare low-grade subtype of breast carcinoma. It was initially termed "juvenile breast cancer," but it is now known to occur in adults of both sexes, and only few male cases have been reported in the literature. SBC is of importance because of its unique morphology and excellent prognosis.
View Article and Find Full Text PDFThere are concerns within the regulatory and research communities regarding the health impact associated with consumer exposure to silver nanoparticles (AgNPs). This study evaluated particulate and ionic forms of silver and particle size for differences in silver accumulation, distribution, morphology, and toxicity when administered daily by oral gavage to Sprague Dawley rats for 13 weeks. Test materials and dose formulations were characterized by transmission electron microscopy (TEM), dynamic light scattering, and inductively coupled mass spectrometry (ICP-MS).
View Article and Find Full Text PDFThoracic aortic aneurysms (TAA) have remained a formidable operative challenge. Open surgical techniques have been associated with high rates of morbidity and mortality. Thoracic endovascular aneurysm repair (TEVAR) has produced results equal to or better than the traditional open surgical approach.
View Article and Find Full Text PDFType B aortic dissections have remained a difficult management problem. Open surgical techniques have had a very high perioperative mortality, and medical management has not produced satisfactory long-term results. Endovascular grafting techniques may provide a favorable alternative therapy.
View Article and Find Full Text PDFWe examined the safety of performing synchronous carotid endarterectomy (CEA) and coronary artery bypass grafting (CABG) in specific groups of patients with coexistent cerebral and coronary vascular disease. Between 1981 and 2003, 8,277 patients who underwent CABG in our institution had noninvasive screening for carotid disease. Two hundred seventy-seven (3.
View Article and Find Full Text PDFMicrobiological factors in whole saliva, previously implicated in dental caries formation, were studied in four caries-positive adult ethnic groups: Asians, blacks, whites, and Hispanics. Whole saliva was collected from each patient and used for the enumeration of total cultivable microflora (T), streptococci, mutans streptococci (MS), and lactobacilli. In the female subgroup, statistically significant differences were found among the ethnic groups with regard to T in saliva.
View Article and Find Full Text PDFDifferences in periodontal disease prevalence, severity, subgingival microflora and host immune response have been reported for various ethnic/racial groups, which implies that risk factors for destructive periodontal disease progression may also vary in these populations. As it is possible that these differences may be due to confounding variables other than ethnicity/race, we have measured serum IgG antibody response to six periodontal pathogens, and compared these data with microbiological, clinical and demographic parameters in three urban minority populations. The study population consisted of 23 Asiatic, 48 African-American and 37 Hispanic subjects, who were resident in the greater New York region.
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