Obstetrics and Gynecology Emergency Department Activity during Lockdown in a Teaching Hospital, Hub Center, for COVID-19.

Background: The lockdown related to the SARS-CoV-2 pandemic has imposed profound changes in the interaction of the population with hospitals and emergency departments. The main aim of this research was to evaluate the impact of lockdown on the activity of obstetrics and gynecology emergency department (OGED) in a teaching hospital, hub center, for COVID-19. Methods: The study considers all visits to the OGED with their different triage color codes that represent the clinical severity of each case (from the most severe to the least one: red, yellow, green, white). Data were selected through the "PSNet" triage program and collected anonymously. We analyzed frequency distributions of the variables separately for each woman and calculated mean and standard deviations for continuous variables. We then analyzed the association between factors and outcomes for categorical variables (expressed as a number and percentage of the total) using the chi-square test (χ2). The level of significance was established with p < 0.05. Statistical analysis was performed using SPSS Statistics V20.0. Given the fact that the study has a retrospective observational nature and it is based on an anonymous routine database, approval by the Local Ethics Committee was not necessary. Results: The relative decrease of patients presenting to OGED in 2020 was -50.96%. The percentage of nonpregnant women was significantly lower in 2020 compared to 2019 (p ≤ 0.0001; Δ = -79.46%). Regarding the obstetric group, we saw an important decrease of visits in 2020 compared to 2019 (p < 0.0001; Δ = -40%). The prevalence of yellow codes was significantly higher in 2020 (Δ = +29.72%), while that of white (Δ = -61.58%) and green (Δ = -52.22%) codes was significantly lower (p ≤ 0.0001). Comparing the diagnoses at discharge, we could highlight significant reductions in 2020 for more than one diagnosis: bleeding (p ≤ 0.0001; Δ = -70.42%), pain (p ≤ 0.0001; Δ = -81.22%), urinary diseases (p = 0.004; Δ = -75.64%), and gastrointestinal diseases (p ≤ 0.0001; Δ = -87.50%). Conclusions: An evident change emerged in relation to the dynamics between the local obstetrical and gynecological population, and OGED resources. The COVID-19 lockdown greatly reduced the rate of admission to OGED without time-related obstetric and gynecological complications. The reduction of admissions suggests a more appropriate use of the ED by patients that may inspire future policies for the implementation of emergency services.

A randomized, placebo-controlled trial of sustained-release dextroamphetamine for treatment of methamphetamine addiction.

Sixty treatment-seeking individuals with methamphetamine (MA) dependence entered a randomized, placebo-controlled, double-blind clinical trial of oral dextroamphetamine (d-AMP) as a replacement therapy for MA dependence. The subjects took 60 mg sustained-release d-AMP for 8 weeks, during which time they received eight 50-min sessions of individual psychotherapy. Adverse events and urine toxicology for MA were assessed two times a week. There were no serious adverse events. Urine samples containing <1,000 ng/ml of MA were classified as negative for MA. The MA-negative scores in the d-AMP group (3.1 ± SD 4.6) were no higher than those in the placebo group (3.3 ± SD 5.3; P > 0.05). However, withdrawal and craving scores were significantly lower in the d-AMP group (P < 0.05 for both). Although subjects taking d-AMP did not reduce their use of MA, the significant reductions observed in withdrawal and craving scores in this group support the need for further exploration of d-AMP as a pharmacologic intervention for MA dependence, possibly at higher doses.

Clinical-statistic survey regarding odontogenic keratocysts in a sample of population in Eastern Sicily.

BACKGROUND: The aim of this study is to point out the frequency, histologically documented, of the odontogenic keratocysts in Eastern Sicily, through the study of a sample of 220 cystic neoformations. Of these, those presenting histopathological peculiarities of odontogenic keratocysts have been examined. METHODS: Fifteen keratocysts were histologically classified. The following characteristics were examined: histological character, age and sex, location of the lesion, association to unerupted teeth. RESULTS: Of the 220 cystic neoformations observed, at the histological examination, 15 were odontogenic keratocysts. The 53% were found in males, against the 47% in females. In the 67% of the cases the lesion involved lower-jaw, against the 33% of the jaw-bone. The greatest frequency was found in the angle of the mandible, followed by the frontal region of the jaw-bone, by the premolar/molar region of the mandible, by the lower frontal region and by the premolar/molar region of the jaw-bone. None odontogenic keratocysts relapsed following surgical operations. Patients are kept under observation and, to this point, elements of release have not emerged. CONCLUSIONS: The epidemiologic data found, are in line with those of the literature. We confirm the necessity of a precocious diagnosis for programming a correct surgical treatment and for reducing the risk of relapse and of ameloblastomatouses transformation.