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1.
J Robot Surg ; 18(1): 171, 2024 Apr 10.
Artigo em Inglês | MEDLINE | ID: mdl-38598102

RESUMO

Optimizing postoperative quality of life (QoL) is an essential aspect of surgical oncology. Minimally invasive surgery (MIS) decreases surgical morbidity and improves QoL outcomes. This meta-analysis aimed to compare post-operative QoL after oncologic resections using different MIS modalities. The PubMed, Embase, Scopus, and CENTRAL databases were searched for articles that compared post-operative QoL in patients undergoing video-assisted thoracoscopic (VATS) or laparoscopic surgery (LS) versus robotic surgery (RS) for malignancy. Quality assessment was performed using the ROBINS-I and Cochrane Risk of Bias 2 (RoB-2) tools. Meta-analysis was performed using an inverse-variance random effects model. 27 studies met the inclusion criteria, including 5 randomized controlled trials (RCTs). 15 studies had a low risk of bias, while 11 had a moderate risk of bias and 1 had serious risk of bias. 8330 patients (RS: 5090, LS/VATS: 3240) from across 25 studies were included in the meta-analysis. Global QoL was significantly better after robotic surgery in the pooled analysis overall (SMD: - 0.28 [95% CI: - 0.49, - 0.08]), as well as in the prostatectomy and gastrectomy subgroups. GRADE certainty of evidence was low. Analysis of EPIC-26 subdomains also suggested greater sexual function after robotic versus laparoscopic prostatectomy. Robotic and conventional MIS approaches produce similar postoperative QoL after oncologic surgery for various tumor types, although advantages may emerge in some patient populations. Our results may assist surgeons in counseling patients who are undergoing oncologic surgery.


Assuntos
Procedimentos Cirúrgicos Minimamente Invasivos , Neoplasias , Procedimentos Cirúrgicos Robóticos , Humanos , Neoplasias/cirurgia , Qualidade de Vida , Procedimentos Cirúrgicos Robóticos/métodos
2.
J Cardiothorac Surg ; 19(1): 91, 2024 Feb 14.
Artigo em Inglês | MEDLINE | ID: mdl-38350950

RESUMO

BACKGROUND: A shorter length of stay (LOS) is associated with fewer hospital-acquired adverse conditions and decreased utilization of hospital resources. While modern perioperative care protocols have enabled some ambitious surgical teams to achieve discharge as early as within postoperative day 1 (POD1), most other teams remain cautious about such an approach due to the perceived risk of missing postoperative complications and increased readmission rates. We aimed to identify factors that would help guide surgical teams aiming for safe and successful POD1 discharge after lung resection. METHODS: We searched the PubMed, Embase, Scopus, Web of Science and CENTRAL databases for articles comparing perioperative characteristics in patients discharged within POD1 (DWPOD1) and after POD1 (DAPOD1) following lung resection. Meta-analysis was performed using a random-effects model. RESULTS: We included eight retrospective cohort studies with a total of 216,887 patients, of which 22,250 (10.3%) patients were DWPOD1. Our meta-analysis showed that younger patients, those without cardiovascular and respiratory comorbidities, and those with better preoperative pulmonary function are more likely to qualify for DWPOD1. Certain operative factors, such as a minimally invasive approach, shorter operations, and sublobar resections, also favor DWPOD1. DWPOD1 appears to be safe, with comparable 30-day mortality and readmission rates, and significantly less postoperative morbidity than DAPOD1. CONCLUSIONS: In select patients with a favorable preoperative profile, DWPOD1 after lung resection can be achieved successfully and without increased risk of adverse outcomes such as postoperative morbidity, mortality, or readmissions.


Assuntos
Alta do Paciente , Assistência Perioperatória , Humanos , Estudos Retrospectivos , Pneumonectomia/efeitos adversos , Pneumonectomia/métodos , Complicações Pós-Operatórias/etiologia , Tempo de Internação , Pulmão , Readmissão do Paciente
3.
World J Pediatr Congenit Heart Surg ; 15(2): 184-192, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-38263771

RESUMO

Objective: Low- and middle-income countries such as Pakistan bear the brunt of the global burden of congenital heart disease (CHD), This nationwide study assessed hospital resources and surgical practice patterns pertaining to CHD surgery across Pakistan. Methods: A nationwide hospital facility survey was conducted, targeting all health centers performing CHD surgery in Pakistan. Descriptive data analysis was performed, with categorical variables being presented as frequencies and percentages and continuous variables being reported as means and standard deviations. Results: Seventeen surgeons across 17 different centers participated in the study. Eight of 17 (47%) surgeons were under 45 years of age, while the rest were older than 45 years. More respondents were employed at public/government-owned hospitals (11/17, 65%) and at specialized cardiac centers (13/17, 76%), with a majority of centers reported as having a special ICU designated for congenital cardiac patients (11/17, 65%). With regard to operative volume, 7 of 17 (41%) centers reported more than 350 cases per year, with 7 of 17 reported >10 neonatal cases per year (6/12, 50%). Only one center reported national and international collaborations for research, most centers carrying out less than five research projects in a year. Conclusion: This study has identified key areas that require the attention of local administrative bodies as well as international organizations and societies. The existing centers in Pakistan are unable to meet the demands of the population, leaving a large number of untreated patients, especially for neonatal lesions.


Assuntos
Procedimentos Cirúrgicos Cardíacos , Cardiopatias Congênitas , Recém-Nascido , Humanos , Pessoa de Meia-Idade , Paquistão , Cardiopatias Congênitas/cirurgia , Coração , Hospitais Públicos
4.
J Med Case Rep ; 17(1): 538, 2023 Dec 11.
Artigo em Inglês | MEDLINE | ID: mdl-38082359

RESUMO

BACKGROUND: Schwannomas are solitary well-circumscribed encapsulated benign tumors that exhibit Schwann cell differentiation, and arise directly from myelinated peripheral or central nerves. Although they are usually asymptomatic and found incidentally, schwannomas can cause symptoms due to compression of nearby structures which, depending on the location, can make clinical presentations widely variable. Despite their rarity, schwannomas have been documented in a number of locations including the limbs, cerebellopontine angle, posterior mediastinum, and, far more infrequently, the lungs. CASE PRESENTATION: In this article, we report an incidental finding of an intrapulmonary schwannoma in a 59-year-old Pakistani woman who was grossly asymptomatic upon presentation to the cardiothoracic surgery clinic. An [18F]fluorodeoxyglucose positron emission tomography/computed tomography scan revealed a lobulated soft-tissue lesion measuring 23 mm × 23 mm in the lower lobe of the right lung. A computed tomography-guided core biopsy of the mass was performed, which revealed a benign spindle cell lesion based on histopathological examination and immunohistochemical staining. The mass was surgically resected via a right lower lobectomy, and subsequently confirmed to be an encapsulated neoplastic lesion composed of well-differentiated Schwann cells. There were no short- or long-term complications, morbidities, or recurrences based on 1-year follow-up. CONCLUSION: This report underscores the predominantly asymptomatic nature of schwannomas and reemphasizes the efficacy of surgical resection as a safe and curative procedure for a tumor of this nature. Albeit very rare, intrapulmonary schwannomas can be considered a differential diagnosis when encountering solitary asymptomatic pulmonary nodules or masses.


Assuntos
Pulmão , Neurilemoma , Feminino , Humanos , Pessoa de Meia-Idade , Pulmão/diagnóstico por imagem , Pulmão/patologia , Mediastino/patologia , Neurilemoma/diagnóstico por imagem , Neurilemoma/cirurgia , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Fluordesoxiglucose F18
5.
BMC Res Notes ; 16(1): 329, 2023 Nov 12.
Artigo em Inglês | MEDLINE | ID: mdl-37951910

RESUMO

Authorship determination on a research article remains a largely subjective process. Existing guidelines on authorship taxonomy lack objectivity and are more useful in determining who deserves authorship rather than determining the order of authors. To promote best practices in authorship taxonomy, we developed an authorship rubric that provides a fair, objective, and transparent means of crediting authorship. We christened this tool the "CalculAuthor". The following steps are to be undertaken to create a scoring system based on the requirements of the projects: determining creditable criteria, assigning credit weightages, deciding levels of contribution, determining each author's contribution, calculating authorship scores and ranking. These must be performed by or in close collaboration with the primary investigator (PI), with conflicts being resolved at the PI's discretion. All team members should be informed about the authorship determination process early in the project and their agreement regarding its use must be obtained. While the CalculAuthor was developed to be used in medical research, its customizability enables it to be employed in any field of academia. We recommend that the CalculAuthor be piloted within institutions before its mainstream adoption, and any institution-specific factors should be considered to make the process more efficient and suitable.


Assuntos
Autoria , Pesquisa Biomédica , Instalações de Saúde
6.
Cureus ; 15(10): e46789, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37954730

RESUMO

Medical ethics underpin the moral framework that delineates the professional relationship between physicians and their patients and thereby is an integral part of making patient-centric healthcare decisions. The concept of ethics is deeply embedded in the field of surgery as surgeons confront a myriad of dilemmas as a part of their routine, whether it be in a preoperative or postoperative environment. The current review aims to describe the state of surgical ethics in Pakistan, with the intent of encouraging dialogues about the ethical considerations relevant to the field surgery that will identify actionable areas for improvement. While most surgeons are aware of the traditional principles of ethics and their practice, their surgical and clinical decisions may fall short of these standards because of time constraints and prevailing cultural and religious beliefs and taboos. The rigorous application of ethical principles in areas of patient-related communication, such as consenting, trainee education, palliative and end-of-life care, and surgical innovation and research, will have significant implications for patients, surgeons, and society. Our review has identified the lack of formal bioethics education and insufficient oversight and ethical regulations to be at the core of inadequate ethical practices in Pakistan and has highlighted actionable areas to be addressed in the future.

7.
PLOS Glob Public Health ; 3(9): e0002397, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37756297

RESUMO

Existing atherosclerotic cardiovascular disease (ASCVD) risk stratification algorithms are predominantly validated only for Western populations, and do not include parameters of metabolic syndrome (MetS) which may increase the relative risk for cardiovascular disease in South Asians. This study aimed to compare the differences between 10-year ASCVD risk by the Framingham Risk Score (FRS), Pooled Cohort Risk Equations (PCE), and QRISK3 calculators in a cohort of apparently healthy Pakistani adults and stratify the ASCVD risk by MetS status.A cross-sectional study recruited 179 subjects between the ages of 40 to 74 years from the outpatient department of the Aga Khan University Hospital between May 2019 to November 2022. Anthropometry, demography, and blood samples were collected from each subject after informed consent. The IDF criteria were used to categorize subjects as MetS positive (n = 122) and MetS negative (n = 57). The mean age of study participants was 51.07±7.38 years. The average 10-year ASCVD risk (%) for our cohort was calculated to be 15.34 ± 11.60, 9.66 ± 10.87, and 17.02 ± 14.66 using the FRS algorithm, PCE calculator, and QRISK3 calculator respectively. MetS status did not show a statistically significant association with the risk categories determined by any of the calculators, although numerical ASCVD risk estimates were significantly higher in the MetS positive group for all calculators.Although ASCVD risk is a useful way to reduce CVD burden by identifying asymptomatic individuals at the highest risk of developing ASCVD, a high proportion of individuals with MetS may still be identified as low risk by the current risk stratification algorithms in South Asians. Powered validation studies with larger sample sizes and longitudinal follow-up are needed in South Asians to modify existing calculators to make them more applicable to South Asian populations.

8.
World J Surg ; 47(5): 1310-1319, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36788148

RESUMO

INTRODUCTION: Maximizing patients' quality of life (QoL) is a central goal in surgical oncology. Currently, both laparoscopic and robotic surgery are viable options in rectal cancer (RC) resections. The aim of this systematic review was to analyze the differences in postoperative QoL between the two operative modalities. METHODOLOGY: This review was conducted in adherence to the PRISMA guidelines. MEDLINE, Embase, Scopus, and CENTRAL databases were searched for articles comparing QoL in patients undergoing laparoscopic versus robotic surgery for RC. Seven studies were included (two randomized controlled trials, four prospective cohorts, and one retrospective cohort) out of which six reported data suitable for meta-analysis. Global QoL and QoL subdomains, such as physical and social functioning, were meta-analyzed using a random-effects model. Risk of bias was assessed using the ROBINS-I and Cochrane RoB-2 tools. RESULTS: Data on 869 patients (440 laparoscopic and 429 robotic surgery) across six studies were meta-analyzed. There was no significant difference in global QoL (Mean Difference:-0.43 [95% Confidence Interval:-3.49-2.62]). Physical functioning was superior after robotic surgery (1.92 [0.97-2.87]). However, nausea/vomiting, pain, and fatigue did not differ between groups. Perception of body image was worse after laparoscopic surgery (-5.06 [-9.05- -1.07]). Other psychosocial subdomains (emotional, cognitive, role, and social functioning) were comparable between groups. CONCLUSION: Laparoscopic and robotic surgery for RC have comparable QoL overall, for both physical and psychological dimensions. Our results may assist the management-related decision-making in surgical treatment of RC.


Assuntos
Laparoscopia , Neoplasias Retais , Procedimentos Cirúrgicos Robóticos , Humanos , Procedimentos Cirúrgicos Robóticos/métodos , Qualidade de Vida , Estudos Prospectivos , Estudos Retrospectivos , Neoplasias Retais/cirurgia , Laparoscopia/métodos
9.
Radiol Case Rep ; 18(3): 1117-1120, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36684620

RESUMO

Testicular choriocarcinomas make up less than 1% of all germ-cell tumors and are highly malignant, attributable to hematogenous spread. While the most common sites of metastasis are the lungs and liver, metastatic spread to the gastrointestinal tract is rare wherein patients may present with GI distress or even an upper GI bleed. In this report, we present a case of known testicular choriocarcinoma in a 40-year-old male who presented to the emergency room with severe anemia and a suspected upper GI bleed.

10.
Eur J Clin Pharmacol ; 78(12): 1867-1875, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36195739

RESUMO

PURPOSE: Anemia of chronic kidney disease (CKD) has traditionally been treated with recombinant human erythropoietin (rhEPO). Recently, daprodustat, a hypoxia-inducible factor prolyl-hydroxylase inhibitor, has also been shown to increase hematocrit. It remains unclear whether daprodustat or rhEPO should be the treatment of choice for anemia of CKD. We aimed to assess the efficacy and cardiovascular safety of daprodustat versus rhEPO in CKD patients. METHODS: Online databases were queried in April 2022 for articles comparing the efficacy and safety of daprodustat in DD-CKD and NDD-CKD subgroups. Results from trials were pooled using a random-effects model. RESULTS: Data on 8245 CKD patients from eight clinical trials were included. Our results show that in comparison to rhEPO, daprodustat maintained the same efficacy in increasing hemoglobin levels in both the DD-CKD (MD: 0.10; 95% CI [- 0.13,0.34]; p = 0.50) and NDD-CKD (MD: - 0.01; 95% CI [- 0.38,0.35]; p = 0.95) subgroups. Daprodustat significantly lowered hepcidin levels and significantly increased TIBC in both subgroups. Additionally, daprodustat significantly reduced the incidence of major adverse cardiovascular events (MACE) (RR: 0.89; 95% CI: 0.89-0.98; p = 0.02) and its myocardial infarction (MI) component (RR: 0.74; 95% CI: 0.59-0.92; p = 0.006) in the DD-CKD subgroup. CONCLUSION: Daprodustat has similar efficacy compared to rhEPO for the treatment of anemia of CKD. On treatment, the reduced experience of MACE was reported in DD-CKD patients as compared to rhEPO. Furthermore, effects on iron metabolism varied by parameter, with daprodustat being superior to rhEPO in some cases and inferior in others.


Assuntos
Anemia , Barbitúricos , Insuficiência Renal Crônica , Humanos , Anemia/tratamento farmacológico , Anemia/etiologia , Eritropoetina/uso terapêutico , Prolina Dioxigenases do Fator Induzível por Hipóxia , Ensaios Clínicos Controlados Aleatórios como Assunto , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/tratamento farmacológico , Barbitúricos/uso terapêutico
11.
Ann Med Surg (Lond) ; 81: 104219, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35957649

RESUMO

Background: The COVID-19 pandemic has significantly affected the lives of healthcare workers due to the frontline nature of their work. Their hard work and sacrifice have forged new perceptions of healthcare workers. These changes may potentially influence students' interest in medicine. This study explores how the COVID-19 pandemic has affected premedical students' decisions to pursue medicine as a career. Methods: A cross-sectional study using a self-designed online questionnaire was carried out amongst pre-medical students across Pakistan. Results: A total of 1695 students from 93 public and private schools filled in the survey. After the onset of the COVID-19 pandemic, significantly more pre-medical students want to pursue medicine (60.7%-62.9%) and less are unsure (20.2%-17%). Students are significantly more likely to be motivated to pursue medicine due to altruistic benefits to society (57% vs. 62.7%) and be deterred by the risk of contracting infections on duty (10%-14.6%). There is a minor but significant increase in the popularity of internal medicine (17.1%-18.9%), public health (4.1% vs. 5.7%), emergency medicine (3.8% vs. 5.7%), pediatrics (3.8% vs. 4.7%), and radiology (2.1% vs. 2.9%). Most pre-medical students felt that doctors routinely undergo physical and emotional turmoil (84%). Conclusions: Although awareness of hardships faced by medical professionals has increased, motivation to pursue medicine has grown. Through understanding trends in the motivations of students to pursue medicine, medical schools can accommodate the expectations of incoming students and reach out to potential applicants.

12.
World J Surg ; 46(9): 2063-2072, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35538319

RESUMO

BACKGROUND: While gender disparities in surgery are documented worldwide, it is unclear to what extent women consider surgery as a career before embarking on their medical school journey. This study aimed to report the percentage of pre-medical women in Pakistan who intend to eventually specialize in surgery and assess the factors motivating and deterring this decision. METHODS: An online survey was conducted among female pre-medical (high school) students across Pakistan. Multivariable logistic regression was performed to determine motivating and deterring factors associated with the intention to pursue surgery. RESULTS: Out of 1219 female high-school students, 764 (62.7) intended to join medical school. Among these 764, only 9.8% reported an exclusive intent to pursue surgery, while just 20.3% reported considering other specialties in addition to surgery. Significant motivators to pursue surgery exclusively were the intellectual satisfaction of pursuing surgery (adjusted odds ratio: 2.302), having opportunities to travel internationally for work (2.300) and use cutting-edge technology (2.203), interest in the specialty of surgery (2.031), the social prestige of becoming a surgeon (1.910), and considering one's personality well-suited to surgery (1.888). Major deterrents included the lack of interest in surgery (adjusted odds ratio: 3.812), surgical education and training being too difficult (2.440) and lengthy (1.404), and the risk of aggressive behavior from patients (2.239). CONCLUSION: Even before entering medical school, most female pre-medical students have already decided against considering a future surgical career. Deterrents likely stem from women being pressured to conform to deep-seated societal expectations to dedicate their time and energy to domestic responsibilities.


Assuntos
Estudantes de Medicina , Escolha da Profissão , Estudos Transversais , Feminino , Humanos , Intenção , Paquistão , Inquéritos e Questionários
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