RESUMO
Objective: To evaluate the learning curve of the "Double Grooves-Double Rings" (DGDR) technique of transurethral Thulium laser enucleation of the prostate (ThuLEP) for benign prostatic hyperplasia (BPH) by a single surgeon. From June 2021 to July 2022, 84 patients mean age (69.0±8.0) years,preoperative prostate volume (90.9±40.3)ml with BPH underwent ThuLEP in the Department of Urology, Peking University First Hospital.Performed by a single surgeon who had no experience of transurethral resection of prostate (TURP) and any laser surgeries. The case scatter plots with the best fitting line were drawn to analyze the learning curve. According to the date of the surgeries, the patients were equally divided into three learning stages (28 patients for each group). The T-PSA,prostate volume,operative time,enucleation time, enucleation efficiency,catheter indwelling time, hemoglobin drop and perioperative complications (including re-TURP, blood transfusion, stress incontinence≥3 months and urethral stricture) were compared among the groups. The learning curve was divided into three stages, and the cutting point was shown on the 14th case. Except the prostate volume [stage1 (75.7±30.7) ml, stage2 (93.40±39.6)ml, stage3 (103.5±46.2) ml, P<0.05], there was no significant difference of the baseline data between three groups (P>0.05). Compared with those of stage 1(100.6±24.7) min,(0.55±0.22) g/min, a statistically significant improvement was observed in both of the operative time and the enucleation efficiency among stage 2[(84.5±36.6) min, (0.87±0.33) g/min and stage 3 (71.2±26.3) min, (1.27±0.45) g/min, P<0.05]. The learning curve of the DGDR technique for ThuLEP can be divided into three stages. A ThuLEP beginner can preliminarily master this technique after completing 14 cases.
Assuntos
Terapia a Laser , Lasers de Estado Sólido , Hiperplasia Prostática , Cirurgiões , Ressecção Transuretral da Próstata , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Lasers , Curva de Aprendizado , Próstata , Hiperplasia Prostática/cirurgia , Túlio , Ressecção Transuretral da Próstata/métodos , Resultado do TratamentoRESUMO
Gastroesophageal reflux disease (GERD) is one of the most common digestive diseases with high incidence, complicated clinical symptoms, difficulties in standard treatment, and heavy medical burden. At present, some GERD-relevant clinical practice guidelines (CPGs) have been issued by different countries and academic organizations, but some recommendations were inconsistent, which has caused some problems for the current clinical whole-course management of GERD. To summarize the relevant evidence among the CPGs on GERD and formulate the whole- course management strategies, we included GERD-relevant CPGs published or updated after 2010 by searching websites of guidelines, relevant professional societies, and electronic databases. We extracted the recommendations and summarized the evidence from the aspects of symptoms, epidemiology, diagnosis and treatment, which was presented in the form of evidence mapping. We included 24 CPGs, including three in Chinese and 21 in English. The clinical practice management strategies of GERD were formulated based on the evidence from the aspects of clinical symptoms, diagnostic methods, medical treatment, anti-reflux surgery and endoscopic treatment, psychological treatment, and traditional Chinese medicine treatment.
Assuntos
Refluxo Gastroesofágico , Humanos , Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/terapiaRESUMO
Objective: To evaluate the quality of the published breast cancer screening guidelines to provide a reference for domestic studies in the future. Methods: PubMed, Embase, Cochrane Library, Web of Science, SinoMed, China National Knowledge Infrastructure, VIP, and Wanfang Data were searched to identify breast cancer screening guidelines on until August 2020. Two reviewers screened literature and extracted data independently. The Appraisal of Guidelines for Research & Evaluation â ¡(AGREEâ ¡) and Reporting Items for Practice Guidelines in Healthcare(RIGHT) tools were used to evaluate the quality of the included guidelines. Results: A total of 15 breast cancer screening guidelines were included, of which seven were published in the United States, with publication years focusing on 2015 to 2019, and 11 guidelines had updated versions. "Rigour of development" (47.0%±22.1%) and "Applicability" (44.0%±15.1%) of AGREEâ ¡ scored lower than other domains. "Review and quality assurance" (46.7%±39.9%) and "Funding, declaration, and management of interests" (41.7%±24.4%) of RIGHT were reported poorer than others. There were six guidelines recommended and another nine recommended with modifications based on the overall AGREEâ ¡ score. There were four guidelines with a good level, and another 11 were with a moderate level of RIGHT. The National Comprehensive Cancer Network published the best overall quality guidelines in 2018 (AGREEâ ¡: 83.3%, RIGHT: 80.0%) and by the American Cancer Society in 2015 (AGREEâ ¡: 83.3%, RIGHT: 85.7%). Conclusion: The quality of breast cancer screening guidelines was predominantly of moderate quality, and greater attention should be paid to the guideline development process and quality control of the guidelines.