Medicine
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The use of the Delphi technique is prevalent across health sciences research, and it is used to identify priorities, reach consensus on issues of importance and establish clinical guidelines. Thus, as a form of expert opinion research, it can address fundamental questions present in healthcare. However, there is little guidance on how to conduct them, resulting in heterogenous Delphi studies and methodological confusion. ⋯ For data management, there are issues with data collection, defining consensus and methods of data analysis, such as percent agreement, central tendency, measures of dispersion, and inferential statistics. Overall, the use of Delphi addresses important issues present in health sciences research, but methodological issues remain. It is likely that the aggregation of future Delphi studies will eventually pave the way for more comprehensive reporting guidelines and subsequent methodological clarity.
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No studies have been conducted on the impact of different types of ovulatory dysfunction on the outcomes of frozen-thawed embryo transfers (FETs) in a letrozole-stimulated cycle in women with polycystic ovarian syndrome (PCOS). This study aimed to compare whether pregnancy outcomes of the letrozole-induced protocol in FET cycles differed between oligo-ovulatory and anovulatory women with PCOS. In a retrospective cohort study, women with PCOS who had undergone letrozole-induced FET at a university-affiliated fertility clinic from February 2014 to October 2020 were identified. ⋯ Despite adjustment for confounding factors, those with oligo-ovulatory PCOS had a higher LBR and lower pregnancy loss rate compared with those with anovulatory PCOS. This may indicate that when oligo-ovulation is detected, PCOS patients should be intervened in time to conceive as soon as possible. Prospective studies must be conducted in the future to verify our findings.
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Multicenter Study
Pulmonary embolism in COVID-19, risk factors and association with inflammatory biomarkers.
The coronavirus disease 2019 (COVID-19) pandemic affected millions of people worldwide resulting in a substantial number of hospitalizations. Venous thromboembolism including pulmonary embolism is a known complication of COVID-19 pneumonia although its incidence in such patients is unclear. In this multicenter retrospective cohort study, we looked at the incidence of pulmonary embolism in COVID-19 patients and its associations with various risk factors including demographics, comorbidities, inflammatory markers and coagulation profiles. ⋯ Patients admitted to the hospital for COVID-19 pneumonia had a relatively high incidence of pulmonary embolism. D-dimer was the only associated laboratory parameter associated with pulmonary embolism. However, further research is needed to evaluate its predictive and prognostic utility, particularly in an older population.
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Breast cancer is the most commonly diagnosed cancer in women and the second leading cause of cancer-related death worldwide. Positive family history increases the likelihood of developing this disease. As late-stage presentation and poor survival rates are associated with a lack of knowledge about breast cancer and its screening methods, this study aimed to evaluate the knowledge of Lebanese women with first-degree relatives who were diagnosed with breast cancer. ⋯ Furthermore, younger participants who reached university level and were employed had more insights into breast cancer. Breast cancer knowledge and early diagnosis are key elements in preventing late presentations and reducing the associated morbidity and mortality. Further educational and awareness campaigns should be conducted in Lebanon to improve women knowledge of breast cancer.
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Randomized Controlled Trial
Effect of individualized comfortable nursing on prognosis of vacuum sealing drainage in patients with orthopedic trauma.
To explore the effect of individualized comfortable nursing on prognosis of vacuum sealing drainage (VSD) in patients with orthopedic trauma. 110 patients with orthopedic trauma VSD were randomly divided into the control group and the observation group, with 55 patients in each group receiving routine care and comfortable care. The wound healing time, visual analog scale, quality of life score, the level of inflammatory factors, the incidence of complications, and patient satisfaction were compared between the 2 groups. The average time of wound healing in the observation group was significantly lower than that in the control group (P < .01). ⋯ After receiving intervention, the levels of TNF-α and IL-6 of patients in both groups were decreased, and the levels of TNF-α and IL-6 in the observation group were significantly decreased than those in the control group. Moreover, the incidence rate of adverse reaction in the observation group was significantly lower than that in the control group (P < .01). Comfortable nursing can reduce the wound healing time, the postoperative pain level, the incidence of complications, and improve patient satisfaction, which is of great significance for the prognosis of VSD in patients with orthopedic trauma.