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1.
RSC Adv ; 14(21): 14742-14757, 2024 May 02.
Artículo en Inglés | MEDLINE | ID: mdl-38716099

RESUMEN

The amyloid state, which is a specific conformation of proteins, offers valuable information about both functional protein structures and the pathological assemblies associated with various diseases. One of the major hallmarks of Alzheimer's disease includes primarily the extracellular build-up of a peptide known as amyloid-ß, which has a sequence consisting of 39 to 42 amino acid residues, and the formation of intracellular neurofibrillary tangles mostly consisting of hyperphosphorylated tau protein. Drugs that are expected to reduce Aß production, prevent Aß aggregation, and promote Aß clearance are promising approaches for treating AD. Current work is focused on identifying the compounds that have balanced even mild biological activities against multiple targets instead of finding one-target compound with high potency. We synthesized pregnenolone derivatives and evaluated their potential against inhibition of eeAChE/eqBChE, hCA-II and self-mediated Aß1-42 peptide aggregation. Our synthesized derivatives 23, and 25-27 exhibited concomitant inhibition of all the tested macromolecular targets. All the active compounds were found to be BBB penetrants in the PAMPA assay. Furthermore, these selected compounds were found to be non-neurotoxic in the MTT assay on neuroblastoma SH-SY5Y cells. Docking studies support dual binding site (PAS and CAS) inhibition of AChE which showed Aß1-42 aggregation and AChE inhibition. Moreover, docking studies carried out on the 3D crystallographic structure of Aß1-42 peptide (PDB ID = 1IYT) showed significant interactions with amino acid residues Asp 23 and Lys 28, and hydrophobic interactions with the Phe19, Phe20, and Ala 30 effectively impeding the formation of ß-sheet structures.

2.
Trop Parasitol ; 14(1): 45-47, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38444796

RESUMEN

This case report presents a perplexing case of Plasmodium malariae breakthrough infection despite prophylaxis with appropriate antimalarial prophylactic regimen of mefloquine in a compliant patient. A 78-year-old missionary who travels each year to the African subcontinent for multiple weeks to months, over 25 years, adheres to stringent antimalarial prophylaxis with Mefloquine as prescribed, starting prior to the trip and continuing after the return to the U.S.A. She gave no prior history of malaria during her 25 years of travel to Africa and back. Since she had no prior history of malaria and due to her excellent compliance with antimalarial regiment, despite her presentation which were suggestive of malaria, neither the patient nor her providers recognized the onset of malaria in this case. Infectious diseases physicians approached this case with an open mind, investigated appropriately, requested appropriate tests, found the presence of malarial parasite, identified as P. malariae species thereafter. She was started on antimalarial treatment in a timely fashion and showed an excellent response. This intriguing recovery of malarial parasite and response to treatment despite the patient being on antimalarial prophylaxis raised the possibility of mefloquine failure as an antimalarial prophylactic agent against P. malariae species.

3.
RSC Adv ; 14(15): 10304-10321, 2024 Mar 26.
Artículo en Inglés | MEDLINE | ID: mdl-38549798

RESUMEN

Monoamine oxidases (MAOs) inhibitors could decrease reactive oxygen species (ROS) generation, enhance mono-aminergic neural transmission, and have major therapeutic benefits for the treatment of Alzheimer's disease (AD). Following the conjunction of ferulic acid (FA)/gallic acid (GA) with sulfonamide, alanine and 2-aminobenzothiazole, we planned to assess the radical scavenging and antioxidant properties of synthesized analogs by using 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) and ferric ion reducing antioxidant power (FRAP) assays. GA analog 28 was identified as the most potent antioxidant compound with IC50 values of 1.77 µM and 2.06 µM in DPPH and ABTS assays respectively. In the in vitro enzyme inhibition assays, synthesized derivative 23 emerged as a potent multitarget inhibitor of hMAO-B, eeAChE. COX-2 and 5-LOX with IC50 values of 0.037 µM, 0.071 µM, 14.3 µM and 0.59 µM, respectively. Moreover, selected compounds 23, 25, 26 and 28 displayed good to moderate inhibition of self-mediated amyloid ß1-42 peptide aggregation. More importantly, compounds 23, 25, 28 and 29 showed no neurotoxicity on SH-SY5Y cells and also showed excellent neuroprotective effects against H2O2-induced SH-SY5Y cells. In the in vivo experiment, antioxidant enzymes superoxide dismutase (SOD), catalase and glutathione peroxidase (GSH-Px) were studied in the brain of male BALB/c mice at the dose of 5 mg kg-1. All the tested compounds, except 29, have shown good to in vivo antioxidant potential. Docking studies on 3D crystallographic structures of AChE and MAO-B showed significant interactions with catalytic amino acid residues. In conclusion, the current study showed that FA/GA derivatives could be further exploited for their multitarget role in oxidative stress-related AD therapies.

4.
Heliyon ; 9(12): e22575, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38046163

RESUMEN

Medicinal plants are the main source of active chemical constituents responsible for curing or mitigating various ailments. To discover new, safe, and effective drug candidates the isolation and screening of natural products are essential. In the current research work, lapachol was isolated from Fernandoa adenophylla, which was evaluated for anti-inflammatory effect followed by molecular docking. The isolated compound was tested for anti-inflammatory effects using in vitro (HRBC assay) and in vivo (xylene-induced ear edema) experimental models. Various concentrations of lapachol demonstrated anti-inflammatory effects with a percent potential of 77.96 at 100 µM. Different concentrations of Lapachol demonstrated a dose-dependent anti-edematous effect with a maximum percent effect of 77.9 % at a higher dose. The histopathological study revealed that the application of xylene led to a significant increase in ear thickness, along with clear signs of ear edema and infiltration of inflammatory cells, as well as epidermal hyperplasia of the dermis when compared to the control group. However, treatment with the investigated compound showed a significant reduction in ear thickness and pathological differences comparable to those observed in the group treated with diclofenac. Density functional theory calculations are accomplished to gain insight into structural and spectroscopic properties. Geometry optimization, FMO, and MEP analyses are performed. Overall, the molecular docking results indicate that lapachol has potential as a COX inhibitor by binding to the active sites of both COX-1 and COX-2 enzymes.

5.
Wounds ; 35(11): E394-E398, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-38048617

RESUMEN

BACKGROUND: Plantar hallux IPJ ulcers are common and challenging to manage, with many available treatments. One newer technique called SPFR has been used in the management of plantar forefoot ulcers. OBJECTIVE: This case series reports the clinical results of SPFR for treatment of strictly plantar hallux IPJ ulcers. MATERIALS AND METHODS: A retrospective chart review was conducted on patients that underwent SPFR procedure by a single foot and ankle surgeon from 2018 to 2023. The primary study outcome was to identify the rate and time of healing associated with SPFR for hallux IPJ ulcers. Only the initial surgery was evaluated for time of healing for the ulcer, healing rate, and complications. Subsequent surgeries were reviewed as well. Patient charts were further reviewed to determine the presence or absence of a postoperative complication. RESULTS: A total of 17 feet from 17 patients were studied. The hallux IPJ ulcers healed in an average of 3.0 months. The average follow-up time was 26.9 months. Fifteen patients (88.2%) healed after the SPFR procedure. Five patients (29.4%) developed transfer lesions, and 7 patients (41.2%) developed postoperative complications. CONCLUSIONS: The authors believe that SPFR can be utilized in the treatment of hallux IPJ ulcers if both surgeons and patients are aware of the potential complications and limitations of this procedure. Further research is warranted to evaluate the efficacy and reproducibility of these results.


Asunto(s)
Pie Diabético , Úlcera del Pie , Hallux , Humanos , Hallux/cirugía , Úlcera , Estudios Retrospectivos , Reproducibilidad de los Resultados , Pie Diabético/complicaciones , Úlcera del Pie/cirugía , Complicaciones Posoperatorias , Fascia
6.
Cureus ; 15(10): e47883, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38021557

RESUMEN

When evaluating a patient with ST-segment elevation on ECG and acute chest pain, providers often rapidly arrive at the diagnosis of ST-elevation myocardial infarction (STEMI). As myocardial infarction is deadly and time is of the essence in establishing reperfusion, it is reasonable to place it at the top of the differential. However, doing so should not come at the expense of conducting a thorough clinical evaluation, considering all causes of ST-segment elevation, and creating a comprehensive differential. Myocarditis, in particular, can present similarly to myocardial infarction and misdiagnosis can lead to unnecessary and sometimes harmful interventions such as thrombolytic therapy, vasodilator therapy, or coronary angiography. We present a case of myocarditis mimicking STEMI and discuss diagnosis and treatment of myocarditis.

7.
J Biomol Struct Dyn ; : 1-13, 2023 Sep 14.
Artículo en Inglés | MEDLINE | ID: mdl-37707992

RESUMEN

In recent years, there has been growing interest in exploring natural compounds with anti-inflammatory properties for potential therapeutic applications. This study focuses on investigating the anti-inflammatory potential of peshawaraquinone (PAQ), a compound isolated from Fernandoa adenophylla, which is known for its local use in pain relief. We aim to evaluate the efficacy of peshawaraquinone in both in vitro and in vivo models and gain insights into its mode of action. In the in vitro Human red blood cell (HRBC) assay, various concentrations of peshawaraquinone were tested for their ability to inhibit the hemolysis of red blood cells, a well-established indicator of anti-inflammatory activity. The results demonstrated a maximum percent inhibition of 79.69 at a concentration of 100 µM, indicating significant anti-inflammatory potential. Furthermore, the in vivo xylene-induced ear edema model was employed to assess the compound's efficacy in reducing inflammation. Xylene was topically applied to the ear to induce edema, and peshawaraquinone was administered to evaluate its inhibitory effects. The findings revealed a substantial 74.19% reduction in ear edema, accompanied by decreased ear thickness and histopathological improvements, such as inhibited cell infiltration and epidermal hyperplasia. To gain further insights into the compound's mechanism of action, density functional theory (DFT) calculations were performed to investigate its spectroscopic characteristics and geometric properties. Additionally, docking studies were conducted on key targets involved in inflammation, including COX-1 and COX-2. In conclusion, this study showcases the significant anti-inflammatory potential of peshawaraquinone, offering promising prospects for its use as a natural anti-inflammatory agent. The results from both in vitro and in vivo models, as well as the mechanistic insights gained from computational analyses, provide a solid basis for further exploration of peshawaraquinone's therapeutic applications.Communicated by Ramaswamy H. Sarma.

8.
Cureus ; 15(7): e41654, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37565110

RESUMEN

Endocarditis involving multiple valves is a relatively rare phenomenon, and much about its etiology, prognosis, and best practices for treatment remains uncharacterized. Currently, the treatment of multiple-valve endocarditis is similar to that of single-valve endocarditis. However, limited data suggest that patients may potentially benefit from different treatment approaches not yet clearly defined. Here, we present a unique case of a 22-year-old female with a history of aortic coarctation repair and a ventricular septal defect (VSD) patch repair who presented to the emergency department (ED) after acute onset of fever, chills, nausea, vomiting, and diarrhea. The patient was admitted to the ICU with septic shock and was found to have concurrent mitral valve, tricuspid valve, and VSD patch endocarditis. We discussed her hospital course and treatment as well as current treatment approaches to multiple-valve endocarditis.

9.
Wounds ; 35(2): E59-E62, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-36897615

RESUMEN

INTRODUCTION: Chronic VLUs are quite challenging to heal with many currently available treatment methods. The timing and combination of treatment methods is integral to successful wound healing. OBJECTIVE: This case combined NPWTi coupled with biofilm killing solution, hydrosurgical debridement to prepare the wound bed, and STSG to achieve epithelialization. To the knowledge of the authors of the present study, no previously published case report has combined these methods for treatment of a chronic VLU. CASE REPORT: This case report highlights a chronic VLU on the anteromedial ankle that healed in 2 months using NPWTi and STSG. CONCLUSION: The combination of NPWTi, hydrosurgery, and STSG to treat this patient resulted in successful wound healing, greatly reduced time to healing compared with standard of care, and allowed the patient to return to her normal lifestyle.


Asunto(s)
Terapia de Presión Negativa para Heridas , Úlcera Varicosa , Humanos , Femenino , Desbridamiento/métodos , Pierna , Trasplante de Piel , Cicatrización de Heridas , Úlcera Varicosa/terapia
10.
Psychiatr Genet ; 33(2): 69-78, 2023 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-36538573

RESUMEN

INTRODUCTION: Globally, 80% of the burdenof major depressive disorder (MDD) pertains to low- and middle-income countries. Research into genetic and environmental risk factors has the potential to uncover disease mechanisms that may contribute to better diagnosis and treatment of mental illness, yet has so far been largely limited to participants with European ancestry from high-income countries. The DIVERGE study was established to help overcome this gap and investigate genetic and environmental risk factors for MDD in Pakistan. METHODS: DIVERGE aims to enrol 9000 cases and 4000 controls in hospitals across the country. Here, we provide the rationale for DIVERGE, describe the study protocol and characterise the sample using data from the first 500 cases. Exploratory data analysis is performed to describe demographics, socioeconomic status, environmental risk factors, family history of mental illness and psychopathology. RESULTS AND DISCUSSION: Many participants had severe depression with 74% of patients who experienced multiple depressive episodes. It was a common practice to seek help for mental health struggles from faith healers and religious leaders. Socioeconomic variables reflected the local context with a large proportion of women not having access to any education and the majority of participants reporting no savings. CONCLUSION: DIVERGE is a carefully designed case-control study of MDD in Pakistan that captures diverse risk factors. As the largest genetic study in Pakistan, DIVERGE helps address the severe underrepresentation of people from South Asian countries in genetic as well as psychiatric research.


Asunto(s)
Trastorno Depresivo Mayor , Humanos , Femenino , Trastorno Depresivo Mayor/epidemiología , Trastorno Depresivo Mayor/genética , Estudios de Casos y Controles , Pakistán/epidemiología , Salud Mental , Factores de Riesgo
11.
Cureus ; 15(12): e51341, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38288238

RESUMEN

Background The management of end-stage renal disease (ESRD) demands meticulous adherence to treatment regimens, encompassing hemodialysis (HD) sessions, medication protocols, dietary guidelines, and fluid restrictions. The intricate interplay of factors impacting treatment adherence warrants comprehensive exploration, particularly within Pakistan. Objective To assess knowledge, adherence, and perception regarding the treatment regimens and their determinants among ESRD patients. Methodology Employing a nonprobability, consecutive sampling method, this prospective, cross-sectional study was conducted in July and August 2023 at Lahore General Hospital, Lahore, Pakistan. It exclusively enrolled adult patients with a minimum three-month history of hemodialysis. Thorough demographic data were collected, followed by the meticulous administration of a translated version of the End Stage Renal Disease-Adherence Questionnaire (ESRD-AQ) through face-to-face interviews in the native language. IBM SPSS Statistics for Windows, Version 26 (released 2019; IBM Corp., Armonk, New York, United States) was used to acquire descriptive statistics, as well as Pearson's and Spearman's correlations and univariate and multivariate regression analysis. Results The study encompassed 119 patients, with a mean age of 43.13 ± 14.99 years. Adherence scores revealed means of 921.83 ± 28.37 for males and 865.18 ± 28.81 for females, out of 1200. Notably, only 10.1% demonstrated good adherence, 31.9% displayed moderate adherence, and 58% exhibited poor adherence. A statistically significant association emerged between better adherence and access to personal transportation (ß=-0.225; 95% CI -178.24 to -20.77, p=0.014), with no other demographic factors predicting adherence. Conclusion The study underscores the sobering reality of minimal optimal adherence. Chief impediments include anxiety, alongside challenges such as fistula complications, financial constraints, transportation barriers, and inadequate counseling and motivation. Evidently, robust patient education, sustained motivation, and unwavering support from healthcare providers and institutional entities are imperative to surmount the multifaceted barriers that compromise treatment adherence.

12.
Artículo en Inglés | MEDLINE | ID: mdl-38170598

RESUMEN

A 64-year-old woman presents with wounds to her left ankle. Although her soft-tissue cultures and arterial Doppler and duplex studies were unremarkable, her venous reflux studies showed right and left small saphenous vein insufficiency. After 8 weeks of standard treatment, her wounds to the left ankle did not improve, and she developed a wound to her right anterior leg. Her left ankle wound healed 8 months after initial presentation, and her right leg wound healed in 3 months. Thereafter she underwent an endovenous ablation of her left small saphenous vein, without apparent complications. Two weeks after surgery, she developed an incision site scab that worsened and ulcerated. This case report highlights pathergy from endovenous ablation for lower-extremity venous disease.


Asunto(s)
Ablación por Catéter , Terapia por Láser , Insuficiencia Venosa , Humanos , Femenino , Persona de Mediana Edad , Resultado del Tratamiento , Pierna , Vena Safena/cirugía , Insuficiencia Venosa/diagnóstico por imagen , Insuficiencia Venosa/cirugía , Insuficiencia Venosa/complicaciones , Ablación por Catéter/efectos adversos , Estudios Retrospectivos
13.
Cureus ; 14(11): e30992, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-36475136

RESUMEN

Ogilvie's syndrome, or acute colonic pseudo-obstruction (ACPO), is an occasional disorder that occurs in hospitalized patients who have undergone major surgery. It presents with the clinical features of intestinal obstruction without any definitive intrinsic or extrinsic anatomical cause. Without prompt treatment, it can lead to life-threatening complications. The risk factors of this syndrome must be sought to prevent its occurrence. We report a rare case of idiopathic, spontaneous, and non-traumatic Ogilvie's syndrome, with old age as the only present risk factor in our case. To our best knowledge, this is the first-ever case reported in English scientific literature from Pakistan.

14.
Front Psychiatry ; 13: 1025976, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36311516

RESUMEN

Background: Identification of prior mental events of suicide attempts has immense importance in suicide prevention. However, it has not been studied in Bangladesh as there was no available psychometrically valid instrument measuring it. Objectives: We aimed to test the psychometric properties of the interpersonal needs questionnaire (INQ-15) and acquired capability for suicide scale-fearlessness about death (ACSS-FAD) in Bangla along with the determination of the level of thwarted belongingness, perceived burdensomeness, and acquired capability for suicide. Materials and methods: We collected data between 29 March and 14 April 2022 from 1,207 students of medical colleges and universities in Bangladesh by Google form. We assessed the psychometric properties of Bangla INQ and ACSS-FAD scales and examined factors associated with thwarted belongingness, perceived burdensomeness, and acquired capability for suicide. Results: The mean age of the participants was 22.82 ± 1.68 (range 18-29) years, 51% were females, 84% were graduate students, and 92% were unmarried. Both of the scales revealed acceptable levels of reliability. Confirmatory factor analysis revealed a two-factor structure of Bangla INQ after dropping three items from thwarted belongingness domain (item 9, 11, and 12) and a single factor structure for Bangla ACSS-FAD after dropping three items (item 1, 4, and 6). Perceived burdensomeness was significantly higher in females, students with a history of mental illness, family history of suicide, and the history of suicidal attempts. Fearlessness about death was significantly higher among females, non-Muslim participants, and history of suicidal attempts. Conclusion: The current study revealed psychometric properties of two suicide scales (INQ and ACSS-FAD) in Bangla that can be used in subsequent studies. Prevention strategies targeting to females, persons with psychiatric disorder, history of previous attempt(s) should be prioritized specially among the young age group.

16.
Molecules ; 27(11)2022 May 29.
Artículo en Inglés | MEDLINE | ID: mdl-35684435

RESUMEN

Chemical modification of sugars and nucleosides has a long history of producing compounds with improved selectivity and efficacy. In this study, several modified sugars (2-3) and ribonucleoside analogs (4-8) have been synthesized from α-d-glucose in a total of 21 steps. The compounds were tested for peripheral anti-nociceptive characteristics in the acetic acid-induced writhing assay in mice, where compounds 2, 7, and 8 showed a significant reduction in the number of writhes by 56%, 62%, and 63%, respectively. The compounds were also tested for their cytotoxic potential against human HeLa cell line via trypan blue dye exclusion test followed by cell counting kit-8 (CCK-8) assay. Compound 6 demonstrated significant cytotoxic activity with an IC50 value of 54 µg/mL. Molecular docking simulations revealed that compounds 2, 7, and 8 had a comparable binding affinity to cyclooxygenase-1 (COX-1) and cyclooxygenase-2 (COX-2) enzymes. Additionally, the bridged nucleoside analogs 7 and 8 potently inhibited adenosine kinase enzyme as well, which indicates an alternate mechanistic pathway behind their anti-nociceptive action. Cytotoxic compound 6 demonstrated strong docking with cancer drug targets human cytidine deaminase, proto-oncogene tyrosine-protein kinase Src, human thymidine kinase 1, human thymidylate synthase, and human adenosine deaminase 2. This is the first ever reporting of the synthesis and analgesic property of compound 8 and the cytotoxic potential of compound 6.


Asunto(s)
Antineoplásicos , Nucleósidos , Analgésicos/química , Animales , Antineoplásicos/química , Ciclooxigenasa 2/metabolismo , Relación Dosis-Respuesta a Droga , Células HeLa , Humanos , Ratones , Simulación del Acoplamiento Molecular , Estructura Molecular , Nucleósidos/farmacología , Relación Estructura-Actividad , Azúcares
17.
Saudi J Biol Sci ; 29(1): 239-250, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-35002414

RESUMEN

A series of substituted benzimidazole derivatives were synthesized by reacting O-phenylenediamine with various aromatic aldehydes or glycolic acid using various inexpensive reagents in aqueous media. Synthesized compounds were characterized and elucidated by IR, 1H NMR, ESI-MS spectra. Resultant compounds were screened for in vitro antimicrobial, cytotoxic, antioxidant, lipid peroxidation and cholinesterase inhibitory activities, in vivo analgesic and anti-inflammatory, and in silico anti-acetylcholinesterase and anti-butyrylcholinesterase activities. Among the synthesized compounds, compound 3b showed most promising central analgesic effect (46.15%) compared to morphine (48.08%), whereas compounds 6, 3c and 3a showed significant peripheral analgesic activity at two different dose levels (25 mg/kg and 50 mg/kg). Compounds 3b and 3a at the dose of 100 mg/kg showed significant anti-inflammatory effects from the first hour and onward, whereas compounds 6 and 3b showed moderate cytotoxic activities. In addition, compound 3a showed significant antioxidant activity having IC50 value of 16.73 µg/ml compared to 14.44 µg/ml for the standard BHT. Compound 6, 3a and 3b exhibited mild to moderate cholinesterase inhibitory activity. In silico studies revealed that compound 3a and 3b might be suitable for cholinesterase inhibitory activity. A comprehensive computational and experimental data suggested compounds 3b and 3a as the best possible candidates for pharmacological activity. All the experimental data were statistically significant (p < 0.01 level).

18.
Brain Behav ; 12(1): e2432, 2022 01.
Artículo en Inglés | MEDLINE | ID: mdl-34856071

RESUMEN

BACKGROUND: Increased suicide literacy and reduced stigma toward suicide facilitate the care-seeking for suicidal behavior. However, no attempt has been identified to determine these two vital aspects in Bangladesh. OBJECTIVES: We aimed to validate the literacy of suicide scale and stigma of suicide scale into Bangla along with the determination of the level of suicide literacy and stigma toward suicide. METHODS: We conducted this study between April and June 2021. Data were collected from medical school and university students by Google form. We used a questionnaire consisting of four segments (i.e., sociodemographic questionnaire, a questionnaire for suicidal behavior, Bangla literacy of suicide scale [LOSS-B], and Bangla stigma of suicide scale [SOSS-B]) for data collection. We tested the psychometric properties of the scales in a sample of 529 students and examined factors associated with suicide stigma and literacy. RESULTS: The mean age of the students was 22.61 ± 1.68 (range 18-27) years, 274 (51.8%) were males, 476 (89.9%) were graduate students, and 490 (92.6%) were unmarried. The mean score of LOSS was 4.27 ± 1.99 ranging from 0 to 10. Factor analysis revealed acceptable psychometric properties of SOSS-B. The literacy was significantly higher in females, students of medicine, having a family history of suicidal attempts, and a history of student nonfatal attempts, while stigma was significantly lower among the females and a history of past attempts. CONCLUSIONS: This study revealed the level of literacy and stigma and culturally tested the psychometric properties of the LOSS-B and SOSS-B among university students in Bangladesh.


Asunto(s)
Alfabetización , Suicidio , Adolescente , Adulto , Bangladesh , Femenino , Humanos , Masculino , Estudiantes , Encuestas y Cuestionarios , Universidades , Adulto Joven
19.
Expert Rev Endocrinol Metab ; 17(1): 83-93, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-34781810

RESUMEN

INTRODUCTION: Coronavirus disease (COVID-19) is a highly contagious disease that poses major public health risks. Fewer studies link high CRP and D-dimer levels to severe COVID-19 infection. Therefore, this study investigates the association of serum CRP and D-dimer concentration with COVID-19 severity in diabetic and non-diabetic patients. AREAS COVERED: Relevant published articles were identified using electronic search engines, such as Google Scholar, PubMed, Springer, Science Direct, and Researchgate. A total of 29 articles reporting on 15,282 patients (4,733 diabetes and 10,549 non-diabetes) were included in this systematic review and meta-analysis. RevMan V5.4, STATA V14 software, and SPSS V25 were used for the meta-analysis. Egger's regression and Begg-Mazumdar's test were used for assessing publication bias. The pooled result of all studies revealed that serum CRP (Standard mean difference (SMD) 0.41 mg/L; P < 0.0001; I2 93%) and D-dimer (SMD 0.32 mg/L; P < 0.0001; I2 83%) concentration was significantly higher in COVID-19 diabetic patients. The prevalence of COVID-19 infection was comparatively higher in male diabetic patients (OR 2.41; P < 0.00001; I2 88%). There was no publication bias. CRP and D-dimer rose with age in COVID-19 diabetic and non-diabetic patients. EXPERT OPINION: Overall, the serum CRP and D-dimer concentration in COVID-19 diabetic patients was significantly higher than non-diabetic patients indicating severe illness.


Asunto(s)
Proteína C-Reactiva/análisis , COVID-19 , Diabetes Mellitus , Productos de Degradación de Fibrina-Fibrinógeno/análisis , COVID-19/sangre , COVID-19/diagnóstico , Humanos
20.
Cureus ; 14(12): e32831, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36694490

RESUMEN

Background Sterilization and aseptic surgical techniques are the most important keys to successful postoperative outcomes. The standard surgical gloving technique causes early wound healing and reduces morbidity and mortality. Objective To assess the standard technique of donning sterile surgical gloves while scrubbing among young surgeons. Material and Methods This two-week prospective audit involved 60 young residents and house officers after ensuring ethical implications. Participants were observed unannounced for donning sterile surgical gloves in the surgical operation theatre (OT) according to the standard criteria set by World Health Organization (WHO) before and after the relevant intervention. The intervention was made through a clinical lecture, live demonstration, and hands-on sessions. After a detailed literature study, a pro forma was generated to record participants' compliance with 14 steps of donning sterile surgical gloves. Data was sent to a statistician for descriptive analysis. Results About 72.14% of the participants followed the standard criteria of donning sterile surgical gloves before intervention. This percentage raised to 90.71% after the intervention, showing marked improvement. Conclusion Pre-intervention and post-intervention observations showed apparent differences in compliance rates for the standard criteria of donning sterile surgical gloves. This scientific study signifies the need for such clinical audits to boost standard surgical practices, especially among newcomers.

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