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1.
J Glob Health ; 11: 06003, 2021 May 08.
Artículo en Inglés | MEDLINE | ID: mdl-34026053

RESUMEN

BACKGROUND: Embedded implementation research (IR) can play a critical role in health systems strengthening by tackling systems and implementation bottlenecks of a program. To achieve this aim, with the financial support of GAVI, the Vaccine Alliance, in 2016, the Government of Pakistan, UNICEF and the Alliance for Health Policy and Systems Research (AHPSR) launched an Embedded IR for Immunisation Initiative (the Initiative) to explore health systems and implementation bottlenecks, and potential strategies to tackle such bottlenecks in the Expanded Programme on Immunisation (EPI) in Pakistan. In total, 10 research teams were involved in the Initiative, which was the first of its kind in the country. In this paper, we provided a brief overview of the Initiative's approach as well as the key learnings including challenges and successes of the research teams which could inform future embedded IR Initiatives. METHODS: Data were collected from members of the IR teams through an online survey. In addition, in-depth interviews were conducted via phone and in-person from IR team members to explore further the challenges they faced while conducting IR in Pakistan and recommendations for future IR initiatives. The qualitative information obtained from these sources was collated and categorized into themes reflecting some of the challenges, successes, and lessons learned, as well as teams' recommendations for future initiatives. RESULTS: The embedded IR Initiative in Pakistan followed several steps starting with a desk review to compile information on key implementation challenges of EPI and ended with a dissemination workshop where all the research teams shared their IR results with policymakers and implementers. Key factors that facilitated the successful and timely completion of the studies included appreciation by and leadership of implementers in generation and use of local knowledge, identification of research priorities jointly by EPI managers and researchers and provision of continuous and high-quality support from in-country research partners. Participants in the Initiative indicated that challenges included a lack of clarity on the role and responsibilities of each partner involved and need for further support to facilitate use and dissemination of research findings. CONCLUSIONS: The Initiative established that an immunisation programme in a lower middle-income country can use small and time-bound embedded IR, based on partnerships between programme managers and local researchers, to generate information and evidence that can inform decision-making. Future embedded IR initiatives should strive to ensure effective coordination and active participation of all key stakeholders, a clear research utilisation plan from the outset, and efforts to strengthen research teams' capacity to foster utilisation of research findings.


Asunto(s)
Programas de Inmunización , Vacunas , Política de Salud , Humanos , Inmunización , Pakistán
2.
Curr Org Synth ; 17(6): 483-487, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32469703

RESUMEN

INTRODUCTION: Quinoxalines show diversified applications in the field of medicinal chemistry. MATERIALS AND METHODS: Therefore, we have designed a highly efficient, environmentally benign and one-pot protocol for the synthesis of 2-phenylquinoxaline from the reaction of Acetophenone, N-bromosuccinimide and 1,2-phenylenediamine under ultrasound irradiation in glycerol-water. RESULTS AND DISCUSSION: We observed that, although the reaction efficiently completed in all of these solvents, the use of glycerol-water with different ratios gives consistently higher yields (89-94%) and decreases reaction times. CONCLUSION: The main advantages of this protocol are that it is a green method, avoids the use of toxic catalysts and volatile organic medium and the product is obtained with excellent yield.

3.
Urology ; 107: 120-125, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-28579070

RESUMEN

OBJECTIVE: To investigate the cognitive and physical workload experienced by each operating room team member for different types of urologic procedures. METHODS: Surgeons, anesthesiologists, surgical fellows, bedside assistants, circulating nurses, and scrub nurses completed the National Aeronautics and Space Administration Task Load Index questionnaire for various urologic robot-assisted surgery procedures. A total of 338 questionnaires from 55 unique individuals were collected. Workload differences by role, type of procedure, and surgery duration were analyzed using analysis of variance for each of the 6 domains of the National Aeronautics and Space Administration Task Load Index. The effects of trainees' participation on their perceived workload and the workloads of the lead surgeon and bedside assistant were analyzed with correlation. RESULTS: The role of the surgical team was significant for all the scales of workload, and there was a main effect type of surgery on temporal demand and frustration. Frustration was higher for prostatectomy in comparison to cystectomy for the trainee surgeon. On the other hand, it was lower for the anesthesiologist, bedside assistant, and the circulating nurse. There was no effect of procedural complexity on workload. Regardless of surgical complexity, the trainees performed approximately 40% of the procedure without significantly impacting their perceived workload. CONCLUSION: This study provides an analysis of variations and contributors to workload parameters and serves as a platform to optimize team members' workload during robot-assisted surgery.


Asunto(s)
Percepción , Mejoramiento de la Calidad , Robótica/normas , Cirujanos/psicología , Procedimientos Quirúrgicos Urológicos/psicología , Carga de Trabajo/psicología , Femenino , Humanos , Masculino , Estudios Retrospectivos , Encuestas y Cuestionarios , Análisis y Desempeño de Tareas , Procedimientos Quirúrgicos Urológicos/normas
4.
J Urol ; 198(3): 567-574, 2017 09.
Artículo en Inglés | MEDLINE | ID: mdl-28257782

RESUMEN

PURPOSE: Ureteroenteric strictures represent the most common complication requiring reoperation after radical cystectomy. We investigated the prevalence, outcomes, predictors and management of ureteroenteric strictures. MATERIALS AND METHODS: We retrospectively reviewed our quality assurance, robot assisted radical cystectomy database to identify patients in whom ureteroenteric strictures developed. Data were reviewed for demographics, perioperative outcomes and ureteroenteric stricture characteristics. The Kaplan-Meier method was used to calculate time to ureteroenteric stricture and multivariable stepwise regression was done to evaluate predictors of ureteroenteric strictures. RESULTS: Ureteroenteric strictures developed in 12%, 16% and 19% of 51 patients (13%) at 1, 3 and 5 years after robot assisted radical cystectomy, respectively. All patients were initially treated endoscopically or percutaneously, including 57% treated only endoscopically or percutaneously and 43% who required surgery, which was open repair in 6 and robot assisted repair in 16. At a median followup of 23 months 33 patients (65%) were free of disease, including 13 after endoscopic or percutaneous treatment, 15 after robot assisted repair and 5 after open revision. Open and robot assisted revisions showed comparable perioperative outcomes. On multivariable analysis the predictors of ureteroenteric anastomotic strictures were body mass index (OR 1.07, 95% CI 1.01-1.13, p = 0.02), intracorporeal urinary diversion (OR 3.28, 95% CI 1.41-7.61, p = 0.006), length of the right resected ureter (OR 0.66, 95% CI 0.50-0.88, p = 0.004), estimated glomerular filtration rate 30 days after assisted radical cystectomy (OR 0.85, 95% CI 0.74-0.98, p = 0.03), urinary tract infection (OR 2.68, 95% CI 1.31-5.49, p = 0.007) and leakage (OR 3.85, 95% CI 1.05-14.1, p = 0.04). Male gender (OR 0.19, 95% CI 0.04-0.96, p = 0.04) and higher body mass index (OR 0.85, 95% CI 0.72-0.996, p = 0.05) were associated with lower odds of successful endoscopic management. CONCLUSIONS: Multiple modifiable factors were associated with ureteroenteric anastomotic strictures following robot assisted radical cystectomy. Surgical revision can provide a definitive management with comparable outcomes for open and robotic repairs.


Asunto(s)
Cistectomía/efectos adversos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/terapia , Procedimientos Quirúrgicos Robotizados/efectos adversos , Obstrucción Ureteral/etiología , Obstrucción Ureteral/terapia , Anciano , Anastomosis Quirúrgica/efectos adversos , Constricción Patológica , Femenino , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/diagnóstico , Estudios Retrospectivos , Factores de Riesgo , Obstrucción Ureteral/diagnóstico , Neoplasias de la Vejiga Urinaria/patología , Neoplasias de la Vejiga Urinaria/cirugía , Derivación Urinaria/efectos adversos
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