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2.
Neurosurgery ; 2024 Jul 05.
Artigo em Inglês | MEDLINE | ID: mdl-38967439

RESUMO

BACKGROUND AND OBJECTIVES: Brain tumors have a poor prognosis and a high death rate. Sufficient aftercare is necessary to enhance patient results. But follow-up care provision is fraught with difficulties in low- and middle-income countries (LMICs), where a variety of variables can impede access to care. Therefore, our systematic review aimed to identify challenges to follow-up care for brain tumors and possible solutions in LMICs. METHODS: A thorough search of the literature was performed from the beginning until October 20, 2022, using Google Scholar, PubMed, Scopus, and CINAHL. Studies focusing on the aftercare of brain tumors in LMICs met the inclusion criteria. Two reviewers used the National Surgical, Obstetric, and Anesthesia Plan categories to identify themes, extract relevant data, and evaluate individual articles. After being discovered, these themes were arranged in Microsoft Excel to make reporting and comprehension simpler. RESULTS: A total of 27 studies were included in the review. Among the studies included, the most frequently cited barriers to follow-up care were financial constraints (54%), long-distance travel (42%), and a lack of awareness about the importance of follow-up care (25%). Other challenges included preference for traditional or alternative medications (4%) and high treatment costs (8%). Proposed strategies included implementing mobile clinics (20%), establishing a documentation system (13%), and educating patients about the importance of follow-up care (7%). CONCLUSION: In LMICs, several issues pertaining to personnel, infrastructure, service delivery, financing, information management, and governance impede the provision of follow-up treatment for patients with brain tumors. As established by the suggested techniques found in the literature, addressing these issues will necessitate concurrent action by stakeholders, legislators, health ministries, and government agencies.

3.
Neurosurgery ; 2024 Jul 10.
Artigo em Inglês | MEDLINE | ID: mdl-38984834

RESUMO

BACKGROUND AND OBJECTIVES: Vague symptoms and a lack of pathognomonic features hinder the timely diagnosis of pediatric brain tumors (PBTs). However, patients in low- and middle-income countries (LMICs) must also bear the brunt of a multitude of additional factors contributing to diagnostic delays and subsequently affecting survival. Therefore, this study aims to assess these factors and quantify the durations associated with diagnostic delays for PBTs in LMICs. METHODS: A systematic review of extant literature regarding children from LMICs diagnosed with brain tumors was conducted. Articles published before June 2023 were identified using PubMed, Google Scholar, Scopus, Embase, Cumulative Index to Nursing and Allied Health Literature, and Web of Science. A meta-analysis was conducted using a random-effects model through R Statistical Software. Quality was assessed using the Newcastle Ottawa Scale. RESULTS: A total of 40 studies including 2483 patients with PBT from 21 LMICs were identified. Overall, nonspecific symptoms (62.5%) and socioeconomic status (45.0%) were the most frequently reported factors contributing to diagnostic delays. Potential sources of patient-associated delay included lack of parental awareness (45.0%) and financial constraints (42.5%). Factors contributing to health care system delays included misdiagnoses (42.5%) and improper referrals (32.5%). A pooled mean prediagnostic symptomatic interval was calculated to be 230.77 days (127.58-333.96), the patient-associated delay was 146.02 days (16.47-275.57), and the health care system delay was 225.05 days (-64.79 to 514.89). CONCLUSION: A multitude of factors contribute to diagnostic delays in LMICs. The disproportionate effect of these factors is demonstrated by the long interval between symptom onset and the definitive diagnosis of PBTs in LMICs, when compared with high-income countries. While evidence-based policy recommendations may improve the pace of diagnosis, policy makers will need to be cognizant of the unique challenges patients and health care systems face in LMICs.

4.
Asian J Neurosurg ; 19(2): 160-167, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38974436

RESUMO

Background Pakistan has a significant proportion of medical graduates who intend to leave the country for better opportunities abroad, leading to a brain drain. However, the push and pull factors within neurosurgery remain unexplored, emphasizing the need for evaluation to enact policy changes. Materials and Methods We conducted a nationwide survey across 22 College of Physicians and Surgeons of Pakistan accredited neurosurgery training centers in all provinces of Pakistan. SPSS version 26 and STATA 15 were used for data analysis. Results We collected responses from 120 neurosurgery trainees across Pakistan. Trainees were categorized into two groups: those intending to leave (64%) and those intending to stay (36%) in Pakistan. A significant association was observed between the availability of fellowship training in the residents' hospital and the decision to leave or remain in Pakistan ( p = 0.034). About 67.5% of our respondents did not have any publication, and among the intention to leave group, a greater percentage had academic involvement, when compared with the stay group. A significant association ( p = 0.012) was also observed between the decision to leave or remain in Pakistan and the number of publications in nonindexed journals. Conclusion There remains a need for improvement in the standard of training provided by neurosurgery programs across the country. Our study found that disparities in research and academic exposure, as well as the lack of fellowship opportunities, may serve as stimuli for residents to leave Pakistan.

5.
Surg Neurol Int ; 15: 218, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38974534

RESUMO

Background: Ultra-low-field magnetic resonance imaging (ULF-MRI) has emerged as an alternative with several portable clinical applications. This review aims to comprehensively explore its applications, potential limitations, technological advancements, and expert recommendations. Methods: A review of the literature was conducted across medical databases to identify relevant studies. Articles on clinical usage of ULF-MRI were included, and data regarding applications, limitations, and advancements were extracted. A total of 25 articles were included for qualitative analysis. Results: The review reveals ULF-MRI efficacy in intensive care settings and intraoperatively. Technological strides are evident through innovative reconstruction techniques and integration with machine learning approaches. Additional advantages include features such as portability, cost-effectiveness, reduced power requirements, and improved patient comfort. However, alongside these strengths, certain limitations of ULF-MRI were identified, including low signal-to-noise ratio, limited resolution and length of scanning sequences, as well as variety and absence of regulatory-approved contrast-enhanced imaging. Recommendations from experts emphasize optimizing imaging quality, including addressing signal-to-noise ratio (SNR) and resolution, decreasing the length of scan time, and expanding point-of-care magnetic resonance imaging availability. Conclusion: This review summarizes the potential of ULF-MRI. The technology's adaptability in intensive care unit settings and its diverse clinical and surgical applications, while accounting for SNR and resolution limitations, highlight its significance, especially in resource-limited settings. Technological advancements, alongside expert recommendations, pave the way for refining and expanding ULF-MRI's utility. However, adequate training is crucial for widespread utilization.

7.
J Med Chem ; 2024 Jul 17.
Artigo em Inglês | MEDLINE | ID: mdl-39018526

RESUMO

Acute respiratory viral infections, such as pneumovirus and respiratory picornavirus infections, exacerbate disease in COPD and asthma patients. A research program targeting respiratory syncytial virus (RSV) led to the discovery of GS-7682 (1), a novel phosphoramidate prodrug of a 4'-CN-4-aza-7,9-dideazaadenosine C-nucleoside GS-646089 (2) with broad antiviral activity against RSV (EC50 = 3-46 nM), human metapneumovirus (EC50 = 210 nM), human rhinovirus (EC50 = 54-61 nM), and enterovirus (EC50 = 83-90 nM). Prodrug optimization for cellular potency and lung cell metabolism identified 5'-methyl [(S)-hydroxy(phenoxy)phosphoryl]-l-alaninate in combination with 2',3'-diisobutyrate promoieties as being optimal for high levels of intracellular triphosphate formation in vitro and in vivo. 1 demonstrated significant reductions of viral loads in the lower respiratory tract of RSV-infected African green monkeys when administered once daily via intratracheal nebulized aerosol. Together, these findings support additional evaluation of 1 and its analogues as potential therapeutics for pneumo- and picornaviruses.

8.
World Neurosurg ; 2024 Jun 18.
Artigo em Inglês | MEDLINE | ID: mdl-38901484

RESUMO

BACKGROUND: Making neurosurgical care accessible to a larger portion of the population in low- and middle-income countries (LMICs) is integral due to the high mortality and morbidity associated with brain tumors. However, the high cost of care often makes it financially out of reach for many individuals. Therefore, this review aims to identify barriers to neurosurgical care of brain tumors in terms of financing in LMICs. METHODS: Without restriction to language, a search of the literature was undertaken in a number of databases, including PubMed, Scopus, Google Scholar, and CINAHL, in order to find the most pertinent research involving financing of brain tumors in LMICs. The last day of the search was October 20, 2022. Following screening and data extraction, significant themes were found and categorized using thematic analysis. RESULTS: A total of 28 studies were analyzed in this review. The review highlighted some of the barriers to providing surgical care of brain tumors in LMICs. In the cited studies, surgical expenses (41%), neuroimaging costs (30%), and care-related expenses (33%) were the primary concerns. Addressing these challenges involves cross-border collaboration (23%), transparent financing systems (46%), awake craniotomy (15%), cost-effective/reusable intra-operative supplies (8%), and optimizing resources in healthcare systems (8%). CONCLUSIONS: This study explored barriers and challenges to financing neurosurgical care of brain tumors in LMICs. Government support and transparency in healthcare financing should be prioritized to ensure that all individuals have access to surgical care of brain tumors.

9.
World Neurosurg ; 2024 Jun 24.
Artigo em Inglês | MEDLINE | ID: mdl-38925244

RESUMO

BACKGROUND: Brain tumors pose a significant threat to public health, with high rates of mortality and morbidity, affecting individuals of all ages and having a significant impact on healthcare systems. Limited neurosurgical workforces remain one of the critical problems experienced in low resource settings. OBJECTIVE: To explore and summarize the key challenges to neurosurgical care of brain tumors in terms of workforce in LMICs METHODS: A comprehensive literature search was conducted using Scopus, PubMed, CINAHL, and Google Scholar from inception to October 20, 2022. All extracted data was screened independently by two reviewers and thematically analyzed. RESULTS: We found and screened 3764 articles, of which 33 studies were included in our final analysis as per our inclusion criteria. Among the studies included, 33% highlighted the limited number of neurosurgeons, 39% emphasized the absence of specialized surgical teams, 7% pointed out a shortage of nursing staff, and 4% noted suboptimal anesthesia teams. The study uncovered the need for improved training programs in neuro-oncology (32%) and neuro-anesthesia (3%), as well as improved collaboration (32%) and multidisciplinary team structures (15%), are essential for tackling these workforce challenges and improving patient outcomes. CONCLUSION: It is crucial to implement targeted interventions and policy changes to address the barriers to the workforce in providing effective neurosurgical care to patients with brain tumors in developing countries. This might entail capacity building and training programs for healthcare professionals. Policymakers should consider allocating resources and funding for workforce development and making neurosurgical care a priority in healthcare plans.

10.
World Neurosurg ; 188: 185-198.e10, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38762022

RESUMO

OBJECTIVE: A meta-analysis was conducted to compare: 1) time from traumatic brain injury (TBI) to the hospital, and 2) time within the hospital to intervention or surgery, by country-level income, World Health Organization region, and healthcare payment system. METHODS: A comprehensive literature search was conducted and followed by a meta-analysis comparing duration of delays (prehospital and intrahospital) in TBI management. Means and standard deviations were pooled using a random effects model and subgroup analysis was performed using R software. RESULTS: Our analysis comprised 95,554 TBI patients from 45 countries. BY COUNTRY-LEVEL INCOME: From 23 low- and middle-income countries, a longer mean time from injury to surgery (862.53 minutes, confidence interval [CI]: 107.42-1617.63), prehospital (217.46 minutes, CI: -27.34-462.25), and intrahospital (166.36 minutes, 95% CI: 96.12-236.60) durations were found compared to 22 high-income countries. BY WHO REGION: African Region had the greatest total (1062.3 minutes, CI: -1072.23-3196.62), prehospital (256.57 minutes [CI: -202.36-715.51]), and intrahospital durations (593.22 minutes, CI: -3546.45-4732.89). BY HEALTHCARE PAYMENT SYSTEM: Multiple-Payer Health Systems had a greater prehospital duration (132.62 minutes, CI: 54.55-210.68) but greater intrahospital delays were found in Single-Payer Health Systems (309.37 minutes, CI: -21.95-640.69). CONCLUSION: Our study concludes that TBI patients in low- and middle-income countries within African Region countries face prolonged delays in both prehospital and intrahospital management compared to high-income countries. Additionally, patients within Single-Payer Health System experienced prolonged intrahospital delays. An urgent need to address global disparities in neurotrauma care has been highlighted.


Assuntos
Lesões Encefálicas Traumáticas , Tempo para o Tratamento , Humanos , Lesões Encefálicas Traumáticas/terapia , Tempo para o Tratamento/estatística & dados numéricos , Países em Desenvolvimento , Fatores de Tempo , Saúde Global
11.
World Neurosurg ; 187: 211-222.e3, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38740084

RESUMO

INTRODUCTION: Brain tumors pose a major challenge in low- and middle-income countries (LMICs) due to limited resources and high costs, resulting in hampered service delivery of neurosurgical care and significant disparities in patient outcomes compared to high-income nations. Therefore, our systematic review aims to identify barriers to service delivery in providing adequate surgical care for the management of brain tumors in LMICs. METHODS: We searched Scopus, PubMed, Google Scholar, and CINAHL, from inception to October 20, 2022. The data from the eligible studies were extracted and analyzed qualitatively. RESULTS: The final analysis included 35 articles, which highlighted significant challenges in providing adequate surgical care for brain tumors in LMICs. Among the cited studies, 10% reported lack of multidisciplinary team structures, 61% noted delayed patient presentation, 16% highlighted delays in neuroimaging, 10% reported delays in scheduling surgery, lack of training for specialized surgery (3%), lack of intra-operative facilities (19%), power supply interruption (6%), and lack of advanced diagnostic and specialized surgery facilities (19%). Strategies for addressing these challenges include cross-border collaboration (7%), public education, and awareness (13%), establishing multidisciplinary teams (20%), utilizing alternative surgical techniques (13%), 7% intraoperative ultrasound, 13% intraoperative cytology smear), and establishing satellite hospitals for low-risk care (7%), standard operating procedure and infection control (13%). CONCLUSION: Targeted interventions considering economic constraints are essential to improve the availability, affordability, and quality of neuro-oncologic services in developing countries. International collaborations and building capacity are vital for improving patient outcomes and service delivery, as well as forming multidisciplinary teams and utilizing resource-saving, innovative methods.


Assuntos
Neoplasias Encefálicas , Países em Desenvolvimento , Procedimentos Neurocirúrgicos , Humanos , Neoplasias Encefálicas/cirurgia , Procedimentos Neurocirúrgicos/métodos , Atenção à Saúde , Acessibilidade aos Serviços de Saúde
12.
BMC Public Health ; 24(1): 1328, 2024 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-38755586

RESUMO

BACKGROUND: Heated tobacco products (HTPs) are reshaping the tobacco industry and just recently, a plan was sought to regularize HTPs in Pakistan. Pakistan provides an intriguing case study in this context, as tobacco use is deeply ingrained in public use. To ensure that future evidence-based policy recommendations are grounded in the public's knowledge, attitudes, and usage of HTPs, a nationwide survey must be conducted. METHODS: A cross-sectional study was conducted using an online-based questionnaire nationwide in Pakistan. The questionnaire was validated and distributed through convenience sampling. The questionnaire assessed participants' knowledge, attitudes, and usage of HTPs. Descriptive statistics was used to describe participants' response and linear regression was performed at a p-value of < 0.05 using SPSS version 26. RESULTS: In our sample of 1195 respondents (mean age of 33 years, 41.8% males and 58.2% females), 54.7% had previously heard about HTPs and 16.9% reported using HTPs at least once. Additionally, 38.24% were unsure of the legality of HTP use. Those with monthly household incomes of PKR 100,000 to 500,000, were more likely to have higher knowledge scores (OR:1.80[1.07-3.04]). On the other hand, males (OR:0.70 [0.55-0.89]) and respondents from Balochistan (OR:0.40 [0.22-0.71]) were more likely to have lower knowledge scores. The strongest motivators were the enjoyability of HTPs (55.73%) and usage as a cigarette alternative (54.64%), while the strongest deterrents were the negative health effects (82.68%) and potential for addiction (81.01%). CONCLUSION: Our study underscores the need for awareness campaigns and interventions concerning HTPs, given prevalent preconceived notions and mixed attitudes among respondents. It was found that women and households with higher incomes scored higher on knowledge. Subjective enjoyment and a substitute for cigarettes were important motivators, but the most mentioned deterrents were the possibility of addiction and the detrimental effects on health. These insights form the basis for informed policy making for non-cigarette tobacco products.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Produtos do Tabaco , Humanos , Paquistão , Estudos Transversais , Feminino , Masculino , Adulto , Inquéritos e Questionários , Pessoa de Meia-Idade , Adulto Jovem , Adolescente
14.
BMC Med Educ ; 24(1): 465, 2024 Apr 26.
Artigo em Inglês | MEDLINE | ID: mdl-38671453

RESUMO

BACKGROUND: Pakistan grapples with the issue of an inadequate neurosurgery workforce but the reasons for such a disparity remain uncertain. Previous studies have highlighted how various factors including medical school experiences have an impact on career choice, but no study has delved into the impact of medical school exposure among Pakistani medical students, especially for the field of neurosurgery. This study aims to evaluate the impact of neurosurgery exposure, mentorship, and interest groups on medical students' decision to pursue neurosurgery. METHODS: A national cross-sectional survey was conducted in Pakistan, collecting data from medical students, interns, and medical officers over a one-month period. Ethical approval was obtained from the Ethical Review Committee at Aga Khan University, Pakistan. The data was analyzed using SPSS version 26. RESULTS: Out of 2618 participants, 38.0% were male and 62.0% were female, with an average age of 21.82 years (± 2.65). Among them, only 358 (13.6%) were interested in pursuing neurosurgery as a career, while the remaining 2,260 (86.3%) were not. More females (58.9%) than males (41.1%) expressed interest in pursuing neurosurgery as their intended career. Most medical students interested in pursuing neurosurgery were in the early years of their medical school (1st Year: 19.6%, 2nd Year: 26.0%, 3rd Year: 20.9%). In our study, students from public sector institutions (52.2%) showed more interest in neurosurgery as a career choice compared to those from private sector institutions (44.1%). The main deterrents for choosing neurosurgery were intense training (42.2%), work-life balance (39.9%), limited residency slots (56.7%), medical knowledge (34.1%), and surgical skills (36.6%). CONCLUSION: This study highlights the need for increased student engagement to inculcate the decision to pursue neurosurgery among medical students in Pakistan. A significant gap is highlighted, with the majority of interested students in early years. Public sector students show higher interest than their private sector counterparts. However, barriers like intense training, limited residency slots, and work-life balance concerns influence career choice. Targeted interventions like mentorship programs are crucial for fostering future neurosurgeons and advancing patient care and research. By addressing the identified disparities in experiences and promoting a supportive educational environment, it is possible to cultivate a future generation of skilled and dedicated neurosurgeons who can contribute to advancements in patient care and research in the field.


Assuntos
Escolha da Profissão , Neurocirurgia , Estudantes de Medicina , Humanos , Paquistão , Estudos Transversais , Masculino , Feminino , Neurocirurgia/educação , Estudantes de Medicina/psicologia , Adulto Jovem , Faculdades de Medicina , Adulto , Inquéritos e Questionários , Mentores
15.
World Neurosurg X ; 22: 100346, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38444865

RESUMO

Background: Shortage of neurosurgeons in Pakistan, one per 720,000 people, stems from a lack of trainees. Therefore, it is vital to assess the training experience, career opportunities, and satisfaction levels of neurosurgical trainees in Pakistan. Methods: A nationwide survey was conducted, covering 22 CPSP-accredited neurosurgery training programs in Pakistan. Convenience sampling was utilized with a pilot tested questionnaire and responses were analyzed using STATA 15. Results: The response rate was 98% (120/122) with 70.8% male and mean age of 30.4 ± 4.1 years. Training programs included teaching courses (79%) and journal club (66%); however, there was a lack of cadaver workshops (14%) and cranial model-based stimulation (22%). 67% of trainees lacked publications in indexed journals. 69% worked 50-100 h weekly, with 62% experiencing burnout due to workload and hours and a third reporting poor work-life balance. Trainees dedicated more to operating rooms (37%, 10-24 h/week) and clinics (34%, 24-48 h/week) compared to study (42%, <5 h/week) and research (64%, <5 h/week). Gender equality was rated poorly by 50%. Disparities emerged in subspecialty exposure, with over half of trainees lacking exposure to deep brain stimulation (67%), and epilepsy (75%). 52.5% of the training institutes did not offer fellowships and 64.1% of trainees planned to pursue fellowships abroad. Conclusions: Steps need to be taken to improve working hours, gender equity, and increase simulation courses, diversify subspecialty exposure, and promote research initiatives.

16.
World Neurosurg ; 185: 493-502.e3, 2024 05.
Artigo em Inglês | MEDLINE | ID: mdl-38211813

RESUMO

BACKGROUND: Intraoperative brain smear is an easy, rapid, and cost-effective technique for immediate diagnosis of brain tumors. Earlier studies have gauged its application on limited number of samples, but its diagnostic accuracy especially in low-resource settings, where its practice would be extremely helpful, is still undetermined. To investigate the diagnostic accuracy of intraoperative brain smear in resource-limited settings for diagnosis of brain tumors. METHODS: A systematic search was conducted on PubMed, Google Scholar, Scopus, Cumulative Index to Nursing and Allied Health Literature (CINAHL), and Embase for all articles utilizing intraoperative brain smears that were extracted. Studies from low- and middle-income countries (LMICs) with test performance characteristics were selected and subsequent values were summarized using a hierarchical summary receiver operating characteristic (ROC) curve via STATA and pooled using a random-effects model on MetaDiSc 2.0. RESULTS: Twelve studies consisting of 1124 patients were identified. Six studies included both adult and pediatric population groups, while 4 investigated adults and 2 included pediatric patients. The pooled diagnostic odds ratio (OR) was calculated to be 212.52 (CI: [104.27-433.13]) of Bivariable pooled specificity and sensitivity were 92% (CI: [86%-96%]) and 96% (CI: [93%-98%]), respectively. CONCLUSIONS: Our study shows that intraoperative brain smear is not only an accurate and sensitive diagnostic modality in resource-rich settings, but it is also equally useful in resource-limited settings, making it an ideal method for rapid diagnosis.


Assuntos
Neoplasias Encefálicas , Países em Desenvolvimento , Humanos , Neoplasias Encefálicas/cirurgia , Sensibilidade e Especificidade , Encéfalo/cirurgia , Recursos em Saúde , Cuidados Intraoperatórios/métodos , Região de Recursos Limitados
17.
Med Educ Online ; 29(1): 2310385, 2024 Dec 31.
Artigo em Inglês | MEDLINE | ID: mdl-38290059

RESUMO

Gender disparities are prevalent in the neurosurgical field, particularly for female trainees, despite the growing demand for neurosurgeons. The situation is bleaker in low-and middle-income countries, where gender disparities among neurosurgical trainees have not been evaluated. We aimed to gauge the gender differences in opportunities and perceptions of neurosurgery training in Pakistan by comparing responses between males and females. A nationwide web-based survey was conducted in Pakistan, covering 22 College of Physicians and Surgeons of Pakistan (CPSP) accredited neurosurgery training programs. Convenience sampling was used with a pilot-tested questionnaire. Data analysis was performed using SPSS version 26. A total of 120 trainees participated in our survey. The mean age of the participants was 30.4 ± 4.1 years, with 29.2% females and 70.8% males. Concerns about gender equity were more among females (34.3%) than males (27.1%). Poor work-life balance was reported by more females (34.3%) than males (30.6%). Burnout due to working hours was strongly agreed by more females (54.3%) than males (35.3%). More females (40%) acknowledged sufficient mentorship opportunities versus males (25%). Female respondents (65.7%) worked 50-100 hours per week, less than males (69.4%). Satisfaction with surgical exposure was lower among females (2.9%) compared to males (18.8%). More females reported access to teaching courses (82.9% vs. 77.6% males) and neurosurgical conferences (85.7% vs. 80.0% males), cadaver workshops (17.1% vs. 12.9% males), morbidity and mortality meetings (88.6% vs. 82.4% males), case-based sessions (82.9% vs. 75.3% males), and radiology discussions (82.9% vs. 74.1% males). Our study highlights substantial gender gaps in neurosurgical training, concerns over working hours, burnout, mentorship, work-life balance, and gender equity. These findings underscore the necessity for interventions to rectify these disparities and foster gender equity in neurosurgical training.


Assuntos
Esgotamento Profissional , Neurocirurgia , Masculino , Humanos , Feminino , Adulto , Neurocirurgia/educação , Paquistão , Neurocirurgiões , Inquéritos e Questionários
18.
BMC Health Serv Res ; 24(1): 108, 2024 Jan 18.
Artigo em Inglês | MEDLINE | ID: mdl-38238699

RESUMO

BACKGROUND: Although physicians are highly regarded members of society, patients are not always satisfied with their care, suggesting a mismatch between the public's expectations and reality. Thus, the aim of this study was to determine the public's expectations regarding roles and responsibilities of a physician, to assess patient experiences, and to evaluate factors associated with the two outcomes. METHODS: A cross-sectional study was conducted via face-to-face structured interviews from July 14th to August 2nd, 2023, in Karachi, Pakistan. The study sample comprised 424 consenting adults enrolled by visiting public spaces (malls, parks, hospitals, and residential areas). A modified version of 'Exceptionally Good Doctor Likert scale', and 'Patient Picker-15' (PPE-15) questionnaires was used. The Likert and PPE-15 sections were scored through pre-decided criteria for expectations and experience, respectively, and categorized using a median cut-off into high and low expectations and negative and positive experiences, respectively for simple and multivariable logistic regression. RESULTS: A median score of 30.5/ 34 (IQR = 3.3) was found for expectations and 4/ 14 (IQR = 4) for experiences. Significant factors associated with expectations were older age groups (OR = 4.54 [1.18-17.50]) and higher monthly household incomes (0.40 [0.20-0.79]), while the odds of negative experiences were lower after visits to emergency departments (0.38 [0.18-0.84]) and private health care centers (0.31 [0.13-0.70]). CONCLUSION: These results suggest that the public has high expectations from physicians, however their experiences are not always positive. Initiatives to develop a patient-centric ethos are needed for which we outline recommendations to both the public and physicians, respectively.


Assuntos
Motivação , Médicos , Adulto , Humanos , Idoso , Estudos Transversais , Paquistão , Inquéritos e Questionários , Hospitais Públicos
19.
World Neurosurg ; 183: 5-13, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38070737

RESUMO

BACKGROUND: Despite 15,000 annual medical graduates, few choose neurosurgery, especially women. The scarcity of female neurosurgeons is a global concern, particularly in resource-limited settings such as Pakistan. This study focuses on gender-based differences in medical student perceptions of neurosurgery in Pakistan. METHODS: A nationwide cross-sectional study was conducted from March 6 to April 20, 2023, using a Web-based survey. Data collectors were recruited through an ambassadorship program, distributed evenly across all provinces. A questionnaire was used after a pilot study. Data analysis was performed using SPSS version 26 and STATA 15. RESULTS: A total of 2353 medical students participated in the study, of which 63.4% were female and 36.5% were male. Around 40.3% of women strongly agreed to the existence of potential gender bias in neurosurgery, in contrast to their corresponding male students, at 17.3%. Some of the highlighted deterring factors in pursuing neurosurgery as a career according to women include longer training duration (44.6%), poor work-life balance (41%), limited residency slots (50.6%), and limited exposure to neurosurgery (45.1%). Other factors included the high-intensity nature of training (33.6%), perceived gender bias (31.4%), competitive work environment (29.1%), complex surgical skills (38.6%), required level of medical knowledge (29.6%), and financial burden (33.9%). CONCLUSIONS: Our study shows that female students are more likely to believe in the existence of potential gender bias in the field compared with their counterpart male participants, which highlights the graveness of the situation in view of the evident paucity of female neurosurgeons in the country.


Assuntos
Neurocirurgia , Estudantes de Medicina , Humanos , Masculino , Feminino , Neurocirurgia/educação , Estudos Transversais , Paquistão , Projetos Piloto , Fatores Sexuais , Escolha da Profissão , Sexismo , Inquéritos e Questionários , Percepção
20.
Microbiol Spectr ; 11(6): e0471722, 2023 Dec 12.
Artigo em Inglês | MEDLINE | ID: mdl-37882564

RESUMO

IMPORTANCE: The main route of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission is airborne. However, there are few experimental systems that can assess the airborne transmission dynamics of SARS-CoV-2 in vivo. Here, we designed, built, and characterized a hamster transmission caging and exposure system that allows for efficient SARS-CoV-2 airborne transmission in Syrian hamsters without contributions from fomite or direct contact transmission. We successfully measured SARS-CoV-2 viral RNA in aerosols and demonstrated that SARS-CoV-2 is transmitted efficiently at either a 1:1 or 1:4 infected index to naïve recipient hamster ratio. This is meaningful as a 1:4 infected index to naïve hamster ratio would allow for simultaneous comparisons of various interventions in naïve animals to determine their susceptibility to infection by aerosol transmission of SARS-CoV-2. Our SARS-CoV-2 exposure system allows for testing viral airborne transmission dynamics and transmission-blocking therapeutic strategies against SARS-CoV-2 in Syrian hamsters.


Assuntos
COVID-19 , SARS-CoV-2 , Cricetinae , Animais , Mesocricetus , Aerossóis e Gotículas Respiratórios , Modelos Animais de Doenças
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