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ABSTRACT Objective To report the effects of a tunica vagina flap on testicular compartment syndrome. Methods This single-arm clinical trial was conducted from September 2020 to October 2021. Consecutive patients with suspected testicular torsion within 24 hours of pain onset were included. Patients with past testicular torsion, bilateral torsion, or previous atrophy were excluded. The tunica vaginalis was opened, and the intratesticular pressure was measured before testicular retrieval from the scrotum and detorsion (P1), after detorsion (P2), and after transverse incision (P3). A tunica vaginalis flap was performed and a new intratesticular pressure was recorded (P4). The contralateral testicular pressure was recorded before fixation (Pc). The minimum follow-up period was 6 months. Results Fifteen patients were recruited from September 2020 to October 2021. Nine patients completed the follow-up. The median age (range) was 15 years (9-19). The mean P1, P2, P3, P4, and Pc (range) were 43, 60, 23, 20, and 14mmHg, respectively. The atrophy rate was 66.3% and the viability was 88.9%. No major complications were observed. Conclusion The modified tunica vaginalis flap in acute testicular torsion decreased intratesticular pressure. Furthermore, normal testicular pressure can improve testicular preservation. It can also decrease testicular pressure to normal levels and preserve the testicular parenchyma.

ABSTRACT Objective To evaluate the time interval and possible delay in transportation to referral units for the treatment of testicular torsion. Methods We retrospectively analyzed all cases of spermatic cord torsion surgically treated at a university hospital between January 2018 to December 2021. We evaluated the time intervals, including pain onset until the first presentation (D1), interhospital transference time (D2), pain onset until urological evaluation in a tertiary service (D3), urological evaluation until surgery (D4), and time from pain onset to surgical treatment (D5). We analyzed demographic and surgical data, orchiectomy rates, and time intervals (D1–D5). Torsions presented to the first medical presentation within 6h were considered early for testicular preservation. Results Of the 116 medical records evaluated, 87 had complete data for the time interval analysis (D1 to D5) and were considered the total sample. Thirty-three had D1 ≤6h, 53 had D1 ≤24h (includes patients in the D1 ≤6h subgroup), and 34 had D1 >24h. The median time intervals of the total samples and subgroups D1 ≤6h, D1 ≤24h, and D1 >24h were D1 = 16h 42min, 2h 43min, 4h 14min and 72h, D2 = 4h 41min, 3h 39min, 3h 44min and 9h 59min; D3 = 24h, 6h 40min, 7h and 96h; D4 = 2h 20min, 1h 43min, 1h 52min and 3h 44min; D5 = 24h 42min, 8h 03min, 9h 26min and 99h 10min, respectively. Orchiectomy rates of the total sample, subgroups D1 ≤6h, D1 ≤24h, and D1 >24h were 56.32%, 24.24% (p

ABSTRACT Introduction: It has been more than a year since the first case of Covid-19 was diagnosed in Brazil, and its most problematic feature is the oversaturation of the healthcare system capacity. Urolithiasis is a disease that requires timely and appropriate management. The present study aimed to evaluate the impact of the pandemic in hospital admissions for urolithiasis in the Brazilian public healthcare system. Materials and Methods: In this cross-sectional study, hospital admissions were obtained from the Brazilian Public Health Information system. All hospital admissions associated with urolithiasis diagnosis (ICD-10 N20) between March 2017 and February 2021 were analyzed. Results: During the COVID-19 outbreak, there was a significant decrease in hospital admissions (p

ABSTRACT BACKGROUND AND OBJECTIVES: Pain is a major complaint of individuals looking for healthcare services. The high prevalence of both acute and chronic pain makes it a public health problem, due to high costs imposed to society and healthcare services, in addition to the negative impact on daily activities of those living with such experience. This study aimed at identifying the prevalence of chronic pain among medical students of a University in the countryside of São Paulo. METHODS: Cross-sectional study carried out with 395 students of all grades of the medicine course of the Universidade de Taubaté. Investigated variables were: pain incidence and duration, presence or not of triggering factor(s), use or not of painkillers, pain location and dimension according to McGill questionnaire. RESULTS: There has been predominance of females with 253 participants (64.05%), prevailing the age group between 21 to 25 years with 217 students (54.93%). Among participants, 219 (55.44%) reported some type of pain and among them, 141 (64.38%) have reported chronic pain, that is, for more than six months, in a total of 35.69%. CONCLUSION: In our study, chronic pain prevalence was 35.69%, especially among females. With regard to pain location, there has been more prevalence of lumbar and sacrococcygeal regions, followed by knees and headache, face and mouth and finally widespread pain.