RESUMO
BACKGROUND: Studies evaluating the patterns of antibiotic consumption are becoming increasingly necessary as a result of the increased use of antibiotics and development of antibiotic resistance globally. This study aimed to evaluate the use of antibiotics in in terms of both quantity and quality at the largest surgical hospital in the north of the West Bank, Palestine. METHODS: An observational retrospective study with a total population sampling method was conducted to collect data from the inpatients of the orthopedic departments of a large governmental hospital in the northern West Bank, Palestine. The data were collected from patients' files and evaluated using the anatomical therapeutic chemical and defined daily dose (ATC/DDD) methodology, and the drug utilization 90% (DU90%) index. The ATC/DDD methodology, designed by the World Health Organization (WHO), as a well-trusted and standardized tool that allows measuring and comparing antibiotic utilization across different contexts. Antibiotic prescriptions were classified using the World Health Organization Access, Watch and Reserve classification (WHO AWaRe). RESULTS: Of the 896 patients who were admitted to the hospital in the year 2020 and included in the study, 61.9% were males, and 38.1% were females. The percentage of patients who received antibiotics was 97.0%, and the overall antibiotic usage was 107.91 DDD/100 bed days. The most commonly prescribed antibiotic was cefazolin (50.30 DDD/100 bed days), followed by gentamicin (24.15 DDD/100 bed days) and ceftriaxone (17.35 DDD/100 bed days). The DU90% segment comprised four different agents. Classification of antibiotics according to the WHO AWaRe policy revealed that 75.9% of antibiotics were prescribed from the access list. CONCLUSION: This study comes as part of the efforts exerted to combat the growing problem of antibiotic resistance in Palestine. Our results showed that the consumption of antibacterial agents in the orthopedic unit at a large governmental hospital in Palestine was relatively high. The results of this study provide valuable insights for the decision-makers to create policies aimed at regulating antibiotic prescriptions. This study also aims to provide a look into the antibiotic prescription patterns, offering a clearer understanding of the current situation of antibiotic consumption in Palestine. It also emphasizes the need for antibiotic stewardship and surveillance programs.
Assuntos
Antibacterianos , Humanos , Estudos Retrospectivos , Antibacterianos/uso terapêutico , Masculino , Feminino , Oriente Médio , Pessoa de Meia-Idade , Adulto , Idoso , Adolescente , Adulto Jovem , Hospitais Públicos/estatística & dados numéricos , Criança , Ortopedia/estatística & dados numéricos , Uso de Medicamentos/estatística & dados numéricos , Pacientes Internados/estatística & dados numéricos , Pré-Escolar , Idoso de 80 Anos ou mais , Ceftriaxona/uso terapêutico , LactenteRESUMO
INTRODUCTION: Pancreatic duct stents (PDS) are widely used for the prevention of post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis. However, there is a paucity of data regarding the adverse events associated with PDS placement. This study aims to investigate the reported adverse events and device failures related to PDS, utilizing the Manufacturer and User Facility Device Experience (MAUDE) database maintained by the U.S. Food and Drug Administration (FDA). METHODS: Post-marketing surveillance data from January 2013 to December 8, 2023, were extracted from the FDA's MAUDE database to analyze the reports pertaining to the use of commonly used PDS. The primary outcomes of interest were device issues and patient-related adverse events. Statistical analysis was performed using Microsoft Excel 2010, with the calculation of pooled numbers and percentages for each device and patient adverse event. RESULTS: A total of 579 device issues and 194 patient-related adverse events were identified. Device issues were primarily attributed to stent deformation (n = 72; 12.4%), followed by migration of the device into the pancreatic duct or expulsion out of the duct (n = 60; 10.4%), and stent fracture/breakage (n = 55; 9.4%). Among the patient-reported adverse events, inflammation was the most common (n = 26; 13.4%), followed by reports of stents becoming embedded in tissue (n = 21; 10.8%) and stent occlusion/obstruction (n = 16; 8.2%). The most prevalent device failures associated with Advanix stents were material deformation, with perforation (n = 3, 30%) being the most frequently reported adverse event. Concerning Geenen stents, migration or expulsion of the device (n = 34, 16.9%) constituted the most common device-related adverse events, while inflammation (n = 20, 16.7%) was the most frequently reported patient-related issue. For Zimmon stents, migration or expulsion of the device (n = 22, 8.8%) were the most frequently reported device-related problems, whereas perforation (n = 7, 10.9%) and bleeding (n = 7, 10.9%) were the most frequent patient-related adverse events. CONCLUSION: Our findings highlight important device and patient adverse events that endoscopists and referring providers should be aware of before considering pancreatic stent placement.
Assuntos
Bases de Dados Factuais , Ductos Pancreáticos , Vigilância de Produtos Comercializados , Falha de Prótese , Stents , United States Food and Drug Administration , Humanos , Estados Unidos/epidemiologia , Stents/efeitos adversos , Ductos Pancreáticos/cirurgia , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangiopancreatografia Retrógrada Endoscópica/instrumentação , Pancreatite/etiologia , Pancreatite/epidemiologia , Pancreatite/prevenção & controle , Falha de Equipamento/estatística & dados numéricos , Migração de Corpo Estranho/etiologia , Migração de Corpo Estranho/epidemiologia , Migração de Corpo Estranho/prevenção & controleRESUMO
INTRODUCTION: Esophageal Stents are used to maintain esophageal lumen patency in esophageal strictures caused by intrinsic and/or extrinsic malignancies and the occlusion of concomitant esophageal fistulas. While data on the efficacy and safety of esophageal stents exist, comprehensive evaluation of adverse events is limited. The aim of this study is to investigate the reported adverse events and device failures associated with esophageal self-expandable metal stents (SEMS) using the FDA's Manufacturer and User Facility Device Experience (MAUDE) database. METHODS: Post-marketing surveillance data for the esophageal SEMSs were analyzed using the FDA's MAUDE database from January 2014 to December 10, 2023. The outcomes of interest were patient-related adverse events and device failures. Statistical analysis was performed using Microsoft Excel 2010 and SPSS. Pooled numbers and percentages were calculated for each adverse event. Continuous variables underwent analysis using a two-tailed student t test, and significance was set to p ≤ 0.05. RESULTS: During the study period, 548 MAUDE reports revealed 873 device failures and 186 patient-related adverse events. The most common device issues were stent activation, positioning, or separation problems (4 n = 403; 46.2%), followed by device detachment or migration (n = 109, 12.5%), and material problems (n = 93, 10.7%). Patient complications included dysphagia/odynophagia (10%), perforation, pain, and bleeding (each 7.6%). The most common device failures in over-the-wire (OTW) stents and through-the-scope (TTS) stents were activation, positioning, or separation problems (TTS: n = 183, 52.6% vs OTW: n = 220, 41.9%). Compared to OTW stents, TTS stents had higher migration and breakage (13.5% vs. 11.8%, p = 0.24), and (9.2% vs. 6.7%, p = 0.08) respectively, while OTW stents had more challenges with stent advancement or removal (5.1% vs. 0.3%, p < 0.001 and 4.6% vs 3.4%, p = 0.19, respectively) and material problems (14.7% vs. 4.6%, p < 0.001). Activation, positioning, and separation problems were the most frequent device failures in fully covered (FC) and partially covered (PC) stents (FC: n = 62, 32.8%, PC: n = 168, 43.5%). FC stents had higher migration rates (20.6% vs 9.8%, p < 0.001), while PC stents exhibited more material problems (17.4% vs. 5.8%, p < 0.001) and difficulties with advancing the stents (6.7% vs. 0%, p < 0.001). CONCLUSION: Our examination showed a prevalence of reported device complications associated with stent activation, positioning, and separation problems. Dysphagia or odynophagia emerged as the most frequently reported patient complication. Furthermore, our analysis, provides insights into TTS vs. OTW and FC vs. PC esophageal SEMSs, enabling endoscopists and manufacturers to better understand adverse events and potentially optimize device design for future iterations.
Assuntos
Bases de Dados Factuais , Vigilância de Produtos Comercializados , Falha de Prótese , Stents Metálicos Autoexpansíveis , United States Food and Drug Administration , Humanos , Stents Metálicos Autoexpansíveis/efeitos adversos , Estados Unidos/epidemiologia , Estenose Esofágica/etiologia , Estenose Esofágica/terapiaRESUMO
AIM: Breastmilk calcium concentrations can vary between lactating women and over the lactation period. This study assessed breastmilk calcium concentrations among Palestinian lactating women. METHODS: The demographic and dietary variables of the lactating women were collected using a questionnaire. The women provided a sample of about 5 mL of breastmilk using hand expression. Breastmilk calcium concentrations were quantified using an inductively coupled plasma-mass spectrometric method. RESULTS: Breastmilk samples were taken from 240 lactating women. The mean breastmilk calcium concentration was 285.4 ± 115.1 mg/L. Lower breastmilk calcium concentrations were associated with age, lactating period, unemployment, dissatisfaction with income and insufficient consumption of vitamins and minerals. CONCLUSION: Breastmilk calcium concentrations were affected by demographic variables of the lactating women and insufficient consumption of vitamins and minerals. The findings reported in this study are informative to healthcare providers and decision makers who might be interested in improving the health of lactating women and their infants.
Assuntos
Cálcio , Lactação , Leite Humano , Adulto , Feminino , Humanos , Adulto Jovem , Árabes , Cálcio/análise , Lactação/etnologia , Lactação/metabolismo , Oriente Médio , Leite Humano/químicaRESUMO
OBJECTIVE: This study was conducted to assess the availability of equipment and supplies in the emergency departments of the hospitals in the West Bank of Palestine. METHODS: This study was conducted in a cross-sectional design using a data collection form that was specifically developed for this study. The standardized data collection form contained a detailed list of all essential pediatric emergency equipment and supplies. RESULTS: This study was conducted in a total of 30 hospitals all across the West Bank of Palestine. The median number of patients visiting the emergency department per day was 115.0, the median number of patients admitted to the hospital per day was 14.5, and the median number of pediatric patients visiting the emergency department per day was 6.0. The median number of pediatricians in the hospital was 4.0, the median number of pediatricians in the emergency department was 1.0, the median number of nurses in the hospital was 75.0, and the median number of nurses in the emergency department was 8.5. Both governmental and private hospitals lacked the equipment and supplies needed for monitoring, gaining vascular access, airway management, resuscitation medications, cervical immobilization equipment, and other equipment and supplies. CONCLUSIONS: Decision and policymakers might use the findings reported in this study to allocate resources to restock and increase the availability of pediatric emergency equipment and supplies. More studies are still needed to compare the outcomes of patients before and after restocking and increasing the availability of pediatric emergency equipment and supplies.
Assuntos
Serviço Hospitalar de Emergência , Humanos , Estudos Transversais , Serviço Hospitalar de Emergência/estatística & dados numéricos , Criança , Oriente Médio , Equipamentos e Provisões/provisão & distribuição , Equipamentos e Provisões Hospitalares/provisão & distribuição , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Pediatria , Recursos em Saúde/provisão & distribuição , Recursos em Saúde/estatística & dados numéricos , Região de Recursos LimitadosRESUMO
BACKGROUND: Epidural analgesia has emerged as one of the best methods that can be used to reduce labour pain. This study was conducted to assess awareness, attitudes, and practices of pregnant women who visited maternity and antenatal healthcare clinics about epidural analgesia during normal vaginal birth. METHODS: This multicentre study was conducted in a cross-sectional design among pregnant women using a pre-tested questionnaire. The study population in this study was pregnant women who visited maternity and antenatal healthcare clinics in Palestine. RESULTS: In this study, a total of 389 pregnant women completed the questionnaire. Of the pregnant women, 381 (97.9%) were aware of the existence of epidural analgesia, 172 (44.2%) had already used epidural analgesia, and 57 (33.1%) experienced complications as a result of epidural analgesia. Of the pregnant women, 308 (79.2%) stated that epidural analgesia should be available during vaginal birth. Of the pregnant women, 243 (62.5%) stated that they would use epidural analgesia if offered for free or covered by insurance. Multivariate logistic regression showed that women who were younger than 32 years, who have used epidural analgesia, and those who stated that epidural analgesia should be available during vaginal birth were 2.78-fold (95% CI: 1.54-5.04), 4.96-fold (95% CI: 2.71-9.10), and 13.57-fold (95% CI: 6.54-28.16) more likely to express willingness to use epidural analgesia, respectively. CONCLUSIONS: Pregnant women had high awareness of the existence, moderate knowledge, and positive attitudes towards epidural analgesia for normal vaginal birth. Future studies should focus on educating pregnant women about all approaches that can be used to reduce labour pain including their risks and benefits.
This study focused on what pregnant women at maternity clinics in Palestine know and think about getting epidural shots during normal births to help lessen the pain when women give birth. Most of the pregnant women have heard about epidural shots and said that these shots should be offered during normal birth. Most of the pregnant women said that they would consider using epidural shots once offered for free or covered by insurance. Younger women, those who had used an epidural before, and those who thought epidurals should be available during birth were more likely to want to use an epidural again.
Assuntos
Analgesia Epidural , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Feminino , Gravidez , Analgesia Epidural/estatística & dados numéricos , Adulto , Estudos Transversais , Inquéritos e Questionários , Analgesia Obstétrica/estatística & dados numéricos , Analgesia Obstétrica/métodos , Países em Desenvolvimento , Adulto Jovem , Gestantes/psicologia , Dor do Parto/tratamento farmacológicoRESUMO
We report a selectivity-switchable nickel hydride-catalyzed methodology that enables the stereocontrolled semi-reduction of internal alkynes to E- or Z-alkenes under very mild conditions. The proposed transfer semi-hydrogenation process involves the use of a dual nickel/photoredox catalytic system and triethylamine, not only as a sacrificial reductant, but also as a source of hydrogen atoms. Mechanistic studies revealed a pathway involving photo-induced generation of nickel hydride, syn-hydronickelation of alkyne, and alkenylnickel isomerization as key steps. Remarkably, mechanistic experiments indicate that the control of the stereoselectivity is not ensuing from a post-reduction alkene photoisomerization under our conditions. Instead, we demonstrate that the stereoselectivity of the reaction is dependent on the rate of a final protonolysis step which can be tuned by adjusting the pKa of an alcohol additive.
RESUMO
BACKGROUND: Anesthesia training is an important component of medical education. This multicenter study was conducted to determine the teaching approaches used during anesthesia training or rotations and to assess the satisfaction of the medical students. METHODS: This multicenter study was conducted in a cross-sectional design. The study was conducted among 5th and 6th year medical students who completed their anesthesia rotations in different training centers in Palestine. The data were collected using a questionnaire in adherence to the strengthening the reporting of observational studies in epidemiology statement. RESULTS: Questionnaires were returned by 385 medical students. The mean anesthesia rotation length was 12.4 ± 2.1 days. On average, the students witnessed 7.8 ± 4.9 procedures performed under general, regional, and local anesthesia in a week. Of the students, 135 (35.1%) and 126 (32.8%) stated that the educators always or often explained how and why they did procedures or techniques during the anesthesia rotation and assessed their baseline level of knowledge before giving new knowledge or explaining things. On the other hand, stepping back and allowing the trainees to work through, presenting articles or literature relevant to the case, and being open to trying new or different procedures or techniques were less often reported by the medical students. Less than half of the students were satisfied with their competencies gained through the anesthesia rotation. CONCLUSION: Educators used active and effective teaching or training approaches less frequently during the anesthesia rotations. The findings of this study also showed that the medical students were not satisfied with their competencies after their anesthesia rotations. More studies are still needed to determine the best ways to improve anesthesia rotations and medical education or training in Palestine.
Assuntos
Anestesiologia , Estudantes de Medicina , Humanos , Estudos Transversais , Anestesia Local , Satisfação PessoalRESUMO
BACKGROUND: Heart failure (HF) is considered one of the main causes of morbidity and death among chronic diseases worldwide. Patients have increasingly reported chronic pain in long-standing heart failure as a disturbing symptom. Its unknown etiology and mechanism, in addition to its insidious progressive nature, made both the doctor and the patient not notice it until it affects the quality of life (QoL) and general health status. The primary objective of this study is to find the prevalence of pain in chronic heart failure patients and its impact on their QoL. The secondary objective is to determine the predictors of QoL in HF patients. METHODS: A multicenter cross-sectional design was used. The European Quality of Life scale five dimensions scale and the Brief Pain Inventory were adopted to evaluate QoL and pain, respectively. The Statistical Package for the Social Sciences version 25 was applied to present the data. The Mann-Whitney U, Kruskal-Wallis, and Cronbach alpha tests were used. RESULTS: The final study had a total of 142 individuals. The prevalence of pain among HF patients was 84.5%. Knee pain was the main complaint among patients. Our patients' median pain severity score was 18 [5.00-25.00], while the median pain interference score was 39 [24.75-53.00]. They had a median EQ-5D score of 0.34 [0.0-0.6] and an EQ-VAS score of 50 [30-70]. Pain severity (p = 0.004 and p < 0.001, respectively) and pain interference (p < 0.001 and p = 0.001, respectively) were found to significantly associated with both QoL scores; the visual analogue scale (EQ-VAS) and EQ-5D-5L. In multivariate analysis, monthly income was the only variable significantly correlated with EQ-VAS and EQ-5D-5L, along with pain variables. CONCLUSIONS: Pain is a common symptom among patients with HF and is significantly associated with their QoL. Low income is also highly associated with poor QoL. Definitive guidelines should be achieved to increase awareness and understanding of the importance of pain management, reaching a higher QoL level, less pain, and good adherence to HF medications.
Assuntos
Insuficiência Cardíaca , Qualidade de Vida , Doença Crônica , Estudos Transversais , Países em Desenvolvimento , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/epidemiologia , Humanos , Dor , Prevalência , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Neonatal intensive care units are high-risk settings where medication errors can occur and cause harm to this fragile segment of patients. This multicenter qualitative study was conducted to describe medication errors that occurred in neonatal intensive care units in Palestine from the perspectives of healthcare providers. METHODS: This exploratory multicenter qualitative study was conducted and reported in adherence to the consolidated criteria for reporting qualitative research checklist. Semi-structured in-depth interviews were conducted with healthcare professionals (4 pediatricians/neonatologists and 11 intensive care unit nurses) who provided care services for patients admitted to neonatal intensive care units in Palestine. An interview schedule guided the semi-structured in-depth interviews. The qualitative interpretive description approach was used to thematically analyze the data. RESULTS: The total duration of the interviews was 282 min. The healthcare providers described their experiences with 41 different medication errors. These medication errors were categorized under 3 categories and 10 subcategories. Errors that occurred while preparing/diluting/storing medications were related to calculations, using a wrong solvent/diluent, dilution errors, failure to adhere to guidelines while preparing the medication, failure to adhere to storage/packaging guidelines, and failure to adhere to labeling guidelines. Errors that occurred while prescribing/administering medications were related to inappropriate medication for the neonate, using a different administration technique from the one that was intended, and administering a different dose from the one that was intended. Errors that occurred after administering the medications were related to failure to adhere to monitoring guidelines. CONCLUSION: In this multicenter study, pediatricians/neonatologists and neonatal intensive care unit nurses described medication errors occurring in intensive care units in Palestine. Medication errors occurred in different stages of the medication process: preparation/dilution/storage, prescription/administration, and monitoring. Further studies are still needed to quantify medication errors occurring in the neonatal intensive care units and investigate if the designed strategies could be effective in minimizing the medication errors.
Assuntos
Árabes , Unidades de Terapia Intensiva Neonatal , Humanos , Recém-Nascido , Erros de Medicação/prevenção & controle , Neonatologistas , Pesquisa QualitativaRESUMO
BACKGROUND: Osteoarthritis is one of the most common musculoskeletal problems. Pain is the most common complaint and the most significant cause of decreased health-related quality of life (HRQOL) among osteoarthritic patients. The objectives of this study were to assess the impact of pain on quality of life among patients with osteoarthritis and to assess the association of sociodemographic and clinical factors with HRQOL. METHODS: Using a cross-sectional study design, we collected data from osteoarthritis patients in orthopedic outpatient clinics from four hospitals in the Palestine-West bank between November 2020 and March 2021. We used the Brief Pain Inventory (BPI) scale to assess pain and the Quality of Life scale five dimensions (EQ-5D) with the visual analog scale of the European Quality of Life (EQ-VAS) to assess HRQOL. RESULTS: In our study, 196 patients composed the final sample, with an average of 60.12 ± 13.63 years. The medians for the EQ-5D score and EQ-VAS score were 0.72 (0.508-0.796) and 70 (55-85), respectively. The pain severity score was found to have a significant negative association with both the EQ-5D and EQ-VAS scores with r of - 0.620, p < 0.001, and - 0.554, p < 0.001, respectively. Similar associations were found between pain interference score and both EQ-5D (r = - 0.822, p < 0.001) and EQ-VAS scores (r = - 0.609, p < 0.001). Multiple regression analysis showed that participants with higher educational level (p = 0.028), less diseased joints (p = 0.01), shorter duration of disease (p = 0.04), and lesser pain severity and interference scores (both with p < 0.001) had significantly higher HRQOL scores. CONCLUSIONS: We found that many variables have a significant negative impact on HRQOL among patients with osteoarthritis. Our finding provides a well-founded database to use by clinicians and healthcare professionals who work with patients with osteoarthritis, as well as educational and academic institutions.
Assuntos
Osteoartrite , Qualidade de Vida , Estudos Transversais , Humanos , Osteoartrite/complicações , Osteoartrite/diagnóstico , Osteoartrite/epidemiologia , Dor/diagnóstico , Dor/epidemiologia , Dor/etiologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: This qualitative exploratory study was conducted to explore how anesthesiologists in Palestine provide perioperative care for patients with epilepsy and how they account for the unique challenges relevant to epilepsy while planning perioperative care for patients with epilepsy. METHODS: This study was conducted in an explorative qualitative design. Purposive and snowball sampling approaches were used to recruit the study participants. Qualitative semi-structured in-depth interviews were conducted with anesthesiologists (nâ¯=â¯10) and a neurologist (nâ¯=â¯1). The qualitative data collected in this study were thematically analyzed using the interpretive description methodology to generate themes, subthemes, and patterns. RESULTS: Three major themes emerged from the collected qualitative data with a total of 18 subthemes. The 3 themes were: 1) considerations/challenges while assessing patients, 2) anesthetic considerations, and 3) recovery considerations. Lack of epilepsy-specific assessment and anesthesia protocols, underuse of neurology referral services, and lack of neuromonitoring were identified. CONCLUSION: Findings of this study highlighted the need to develop specific anesthesia protocols for patients with epilepsy. Anesthesiologists and planners of perioperative care should improve collection of patient information and assessment methods, ensure control over seizures, reduce triggers of seizures, and improve patient monitoring approaches. Findings of this study might be used to inform anesthesiologists and decision makers in professional groups, patient advocacy groups, and healthcare authorities to benchmark and improve anesthesia care and services offered to patients with epilepsy. More studies are still needed to quantitatively assess the quality of anesthesia care and services provided to patients with epilepsy.
Assuntos
Anestesia , Epilepsia , Árabes , Humanos , Neurologistas , Pesquisa QualitativaRESUMO
OBJECTIVE: This study assessed preparedness of Palestinian medical students as future physicians to care for patients with epilepsy through assessing their knowledge and attitude. METHODS: The current study was conducted in a cross-sectional design. A pre-validated study tool was used to collect sociodemographic and academic details of the students, test their knowledge using a 16-item test, and test their attitude using a 13-item test. RESULTS: A total of 386 medical students completed the study tool. The median knowledge score was 75.0% (range: 62.5% to 87.5%). The median attitude score was 81.5% (range: 73.8% to 89.2%). Knowledge and attitude scores correlated positively (Spearman's rhoâ¯=â¯0.25, p-valueâ¯<â¯0.001). Students who were in their clinical training stage (ORâ¯=â¯4.22, 95% CI of 2.54 to 7.01), who had received a course/part of a course on epilepsy (ORâ¯=â¯2.55, 95% CI of 1.26 to 5.17), who perceived their knowledge of epilepsy as moderate (ORâ¯=â¯3.14, 95% CI of 1.87 to 5.28), and those who perceived their knowledge of epilepsy as high (ORâ¯=â¯11.91, 95% CI of 2.47 to 57.41) were more likely to scoreâ¯≥â¯70% in the knowledge test compared to those who were in their basic training stage, who had not received a course/part of a course on epilepsy, and who perceived their knowledge of epilepsy as low, respectively. CONCLUSION: Findings of the current investigation may indicate that inclusion of courses on epilepsy early in the medical curriculum might promote knowledge of medical students with regard to epilepsy.
Assuntos
Epilepsia , Estudantes de Medicina , Estudos Transversais , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Medical students are the future workforce of physicians in primary, secondary, tertiary, and highly specialized care centers. The present study was undertaken to assess familiarity, knowledge, confidence, of medical students with regard to autism spectrum disorders (ASDs). METHODS: This multicenter study was conducted in a cross-sectional design among medical students in the 3 main universities in Palestine. In addition to the sociodemographic and academic details, the questionnaire measured familiarity (8-items), knowledge (12-items), confidence and willingness to learn (5-items) with regard to ASDs. RESULTS: The questionnaire was completed by309 medical students (response rate = 77.3 %). The median familiarity, knowledge, and confidence scores were 50 % (42.5 %, 57.5 %), 50 % (41.7 %, 66.7 %), and 60.0 % (54.0 %, 68.0 %), respectively. There was a positive moderate correlation between familiarity and knowledge scores (Spearman's rho = 0.29, p-value < 0.001) and familiarity and confidence scores (Spearman's rho = 0.34, p-value < 0.001). Medical students who have received a course on autism were 3.08-fold (95 % C.I. of 1.78-5.31) more likely to score ≥ 50 % on the familiarity items compared to those who did not receive a course. The medical students who were in their clinical academic stage, who received a course on ASDs, and those who interacted with individuals with ASDs were 2.36-fold (95 % C.I. of 1.34-4.18), 2.66-fold (95 % C.I. of 1.52-4.65), and 2.59-fold (95 % C.I. of 1.44-4.63) more likely to score ≥ 50 % on the knowledge items. Medical students who reported high satisfaction with their social life were 2.84-fold (95 % C.I. of 1.15-7.00) more likely to score ≥ 50 % on the confidence items. CONCLUSIONS: The present study identified considerable awareness and knowledge gaps among medical students with regard to ASDs. Medical students in this study reported low confidence in their ability to provide healthcare services to individuals with ASDs. Appropriately designed educational interventions might improve familiarity, knowledge, and confidence of medical students. More studies are still needed to investigate if such interventions can improve healthcare services for individuals with ASDs.
Assuntos
Transtorno do Espectro Autista , Estudantes de Medicina , Transtorno do Espectro Autista/terapia , Estudos Transversais , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Aprendizagem , Inquéritos e Questionários , UniversidadesRESUMO
OBJECTIVE: This study was conducted to investigate if crossword puzzles as active learning tools can improve the knowledge retention of nursing students in pharmacology of epilepsy and improve their performance in writing the correct spelling of antiepileptic drugs (AEDs). METHODS: The present study was a randomized controlled prospective parallel study in which a control group design with pretests and posttests were used among nursing students. Students were randomly allocated to either control group (nâ¯=â¯114) who received routine learning or intervention group (nâ¯=â¯110) who received crossword puzzles. Both control and intervention groups had to complete multiple-choice question (MCQs) and spelling pretests and posttests. RESULTS: Scores of the MCQs and spelling pretests were not statistically different (p-valueâ¯>â¯0.05) for participants in all achievement categories in both control and intervention groups. In the intervention group, scores in the first and second MCQs and spelling posttests were significantly higher than their corresponding scores in the pretest scores for participants from the all achievement categories (p-valueâ¯<â¯0.05) and scores of the first and second MCQs and spelling posttests were not significantly different (p-valueâ¯>â¯0.05). Data analyses showed that there were significant normalized changes between scores of students in across all achievement categories. CONCLUSION: Findings of this study suggested that crossword puzzles were effective in improving the learning of nursing students about the pharmacology of epilepsy and writing correct spelling of AEDs. Educators should consider using crossword puzzles as active learning tools to improve knowledge of nursing students about the pharmacology of epilepsy.
Assuntos
Árabes/educação , Epilepsia/tratamento farmacológico , Jogos Recreativos , Farmacologia/educação , Aprendizagem Baseada em Problemas/métodos , Estudantes de Enfermagem , Adulto , Árabes/psicologia , Avaliação Educacional/métodos , Feminino , Jogos Recreativos/psicologia , Humanos , Masculino , Projetos Piloto , Estudos Prospectivos , Estudantes de Enfermagem/psicologia , Redação , Adulto JovemRESUMO
OBJECTIVE: This study assessed knowledge and attitudes of undergraduate nursing students toward epilepsy and patients with epilepsy (PWEs). Associations between different sociodemographic and academic variables and knowledge and attitude scores were also assessed. METHODS: The present study was conducted in a cross-sectional observational design among Palestinian undergraduate nursing students using a prevalidated and reliable questionnaire of 38 items. After collecting sociodemographic and academic characteristics, students answered a knowledge test (16 items) and attitude test (13 items). RESULTS: The questionnaire was completed by 342 nursing students. The median knowledge score was 65.6 with an interquartile range (IQR) of 31.3, and the median attitude score was 81.5 with an IQR of 20.0. Multiple linear regression analyses showed that higher knowledge scores were predicted by being female in gender (p-value <0.05), had a course/studied about epilepsy (p-value <0.001), self-rated knowledge about epilepsy as high (p-value <0.05), and ever witnessing a PWE experiencing seizures (p-value <0.001). Higher attitude scores were predicted by self-rated knowledge about epilepsy as high (p-value <0.001), had a course/studied about epilepsy (p-value <0.05), and ever witnessed a PWE experiencing seizures (p-value <0.05). CONCLUSION: Nursing students had moderate knowledge of epilepsy and had generally positive attitudes toward PWEs. Findings of this study highlighted knowledge gaps and areas for improvement. As knowledge scores were positively correlated with attitudes, probably, findings of this study might suggest that educational/training interventions can improve knowledge as well as positive attitudes of nursing students with regard to epilepsy and PWEs.
Assuntos
Bacharelado em Enfermagem , Epilepsia , Conhecimentos, Atitudes e Prática em Saúde , Estudantes de Enfermagem , Adulto , Estudos Transversais , Feminino , Conhecimentos, Atitudes e Prática em Saúde/etnologia , Humanos , Israel/etnologia , Masculino , Estudantes de Enfermagem/estatística & dados numéricos , Adulto JovemRESUMO
Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by impairments in socialization, communication, and behavior. Many investigators have described the anatomical abnormalities in autistic brains, in an attempt to correlate them with the manifestations of ASD. Herein, we reviewed all the available literature about the neuroanatomical findings in ASD available via "PubMed" and "Google Scholar." References found in review articles were also searched manually. There was substantial discrepancy throughout the literature regarding the reported presence and significance of neuroanatomical findings in ASD, and this is thoroughly discussed in the present review.
Assuntos
Transtorno do Espectro Autista/patologia , Encéfalo/patologia , Humanos , NeuroanatomiaRESUMO
Mammalian protease-activated-receptor-1 and -2 (PAR1 and PAR2) are activated by proteases found in the flexible microenvironment of a tumor and play a central role in breast cancer. We propose in the present study that PAR1 and PAR2 act together as a functional unit during malignant and physiological invasion processes. This notion is supported by assessing pro-tumor functions in the presence of short hairpin; shRNA knocked-down hPar2 or by the use of a truncated PAR2 devoid of the entire cytoplasmic tail. Silencing of hPar2 by shRNA-attenuated thrombin induced PAR1 signaling as recapitulated by inhibiting the assembly of Etk/Bmx or Akt onto PAR1-C-tail, by thrombin-instigated colony formation and invasion. Strikingly, shRNA-hPar2 also inhibited the TFLLRN selective PAR1 pro-tumor functions. In addition, while evaluating the physiological invasion process of placenta extravillous trophoblast (EVT) organ culture, we observed inhibition of both thrombin or the selective PAR1 ligand; TFLLRNPNDK induced EVT invasion by shRNA-hPar2 but not by scrambled shRNA-hPar2. In parallel, when a truncated PAR2 was utilized in a xenograft mouse model, it inhibited PAR1-PAR2-driven tumor growth in vivo. Similarly, it also attenuated the interaction of Etk/Bmx with the PAR1-C-tail in vitro and decreased markedly selective PAR1-induced Matrigel invasion. Confocal images demonstrated co-localization of PAR1 and PAR2 in HEK293T cells over-expressing YFP-hPar2 and HA-hPar1. Co-immuno-precipitation analyses revealed PAR1-PAR2 complex formation but no PAR1-CXCR4 complex was formed. Taken together, our observations show that PAR1 and PAR2 act as a functional unit in tumor development and placenta-uterus interactions. This conclusion may have significant consequences on future breast cancer therapeutic modalities and improved late pregnancy outcome.
Assuntos
Neoplasias da Mama/genética , Receptor PAR-1/genética , Receptor PAR-2/genética , Microambiente Tumoral/genética , Animais , Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Feminino , Regulação Neoplásica da Expressão Gênica , Células HEK293 , Humanos , Camundongos , Oligopeptídeos/metabolismo , Gravidez , RNA Interferente Pequeno/genética , RNA Interferente Pequeno/metabolismo , Receptor PAR-1/metabolismo , Receptor PAR-2/metabolismo , Receptores CXCR4/genética , Ensaios Antitumorais Modelo de XenoenxertoRESUMO
Complex regional pain syndrome (CRPS) is an uncommon neuropathic pain illness characterized by extreme discomfort, muscular weakness, limb edema, and hyperhidrosis. Fracture, surgery, stroke, and spinal cord damage are all potential risk factors. This case report study provides a detailed description of no-traumatic CRPS, a complex pain illness characterized by sensory, vasomotor, sudomotor, motor, trophic, and edematous changes and persistent discomfort. We reported a case of a 39-year-old male with a seven-year history of severe right shoulder-hand pain. He presented with recurrent hand and shoulder pain characterized by burning sensations and weakness, despite not having experienced this before, and he denied any history of trauma or fracture. Surgical procedure and pharmaceutical therapy were provided, but there was no outcome, as evidenced by the patient's clinical condition and the medical records. Despite extensive investigation, no imaging or laboratory tests have been developed for diagnosis, necessitating further research for a comprehensive understanding and diagnosis.
RESUMO
This study determined the prevalence and the associated factors with meeting the recommended amount of physical activity among type 2 diabetes mellitus (T2DM) patients receiving care in resource-limited settings of the West Bank of Palestine. Physical activity was assessed using the World Health Organization's Global Physical Activity Questionnaire. Associations were examined using multivariate logistic regression. Of the 302 patients included, 117 (38.7%) met the recommended amount of physical activity. Being younger than 58 years [aOR = 2.1 (95% CI 1.0-4.3], were employed [aOR = 2.3 (95% CI 1.1-4.9)], had high income [aOR = 3.9 (95% CI 1.3-11.9)], had thought that physical activity was crucial for T2DM patients [aOR = 32.7 (95% CI 3.9-275.5)], did not have comorbidities [aOR = 2.2 (95% CI 1.1-4.4)], had normal weight [aOR = 2.8 (95% CI 1.3-6.0)], and those who were overweight [aOR = 2.6 (95% CI 1.1-6.0)] were more likely to meet the recommended amount of physical activity compared to the patients who were 58 years or older, had low income, did not think that physical activity was crucial for T2DM patients, had comorbidities, and were obese, respectively. There is a need to increase physical activity among T2DM patients in resource limited settings.