Physical Function and Low Back Pain in Leek Farmers: A Comparison with Non-Farmers

Background: The purpose of this study was to investigate the low back pain (LBP) and physical function of young to middle aged farmers of leeks in western Tottori Prefecture. Methods: Fifteen farmers (55 years old or younger) cultivating leeks in western Tottori Prefecture were recruited as the subjects, and 14 non-farmers matching the age and sex of the subjects were recruited as the control group. A questionnaire survey was conducted to determine the presence or absence of LBP, smoking, and alcohol consumption. Physical functions were measured by anthropometry (body fat percentage and muscle mass), Finger-Floor distance (FFD), back muscle strength, and upper body bending, and lumbar muscle cross-sectional area (CSA) was evaluated by magnetic resonance imaging (MRI). Results: Weight, BMI, body fat percentage, upper body bending, back muscle strength, and L3/4 iliocostalis lumborum CSA, current LBP were significantly higher in the leek farmer group. One-way analysis of variance showed significant differences in upper body bending, and history of LBP. Conclusion: LBP was more common among leek farmers. The characteristics of leek farmers with LBP were history of LBP

Time trend analysis of perinatal mortality, stillbirth, and early neonatal mortality of multiple pregnancies for each gestational week from the year 2000 to 2019: A population-based study in Japan

Multiple pregnancies pose a high risk of morbidity and mortality in both mothers and infants; thus, obtaining reliable information based on a large population is essential to improve management. We used the maternal and child health statistics, which are published annually, from the database of the Ministry of Health, Labor, and Welfare. The data obtained were aggregated in 5-year intervals, and we used them to analyze the proportion of the number of births for each week of pregnancy to the total of each singleton and multiple pregnancy. For perinatal health indicators (perinatal mortality, stillbirth, and neonatal mortality), the obtained data were calculated and plotted on graphs for each week of pregnancy. Moreover, these indicators were calculated by dividing them into first twin and second twin fetuses. Stillbirth weights were aggregated in several groups, and a histogram was displayed. Between 2000 and 2019, there were 21,068,275 live births, 67,666 stillbirths, and 16,443 early neonatal deaths, excluding 7,148 (7,104 singletons, 44 multiple births) cases, in which the exact gestational weeks at birth were unknown. More than 95% of multiple pregnancies were twin births. Perinatal mortality, stillbirth, and early neonatal mortality rates in multiple pregnancies were the lowest at approximately 37 weeks of gestation and lower than those of single pregnancies at approximately 36 weeks of gestation. Perinatal mortality and stillbirth rates were higher during the delivery of the second twins than the first-born twins, but the early neonatal mortality rate remained approximately the same during the delivery of both twins. As the data in the government database are accumulated and published continuously, indicators can be calculated in the future using the method presented in this study. Further, our findings may be useful for policymaking related to managing multiple pregnancies

Preoperative dienogest to improve the surgical field of view in resectoscopic surgery

Introduction: Resectoscopic surgery requires high technological skill to perform the procedure in a limited field of vision. With the preoperative administration of dienogest, a good surgical field of vision can be secured. The lesion and the normal endometrium are easily distinguished, and therefore the removal of normal endometrium can be minimized. Methods: Preoperative dienogest was administered to 28 patients with submucosal myomas, 18 patients with endometrial polyps, and one patient with Asherman's syndrome. The patients began taking oral dienogest (2 mg/d) on Day 5 of preoperative menstruation until the day before surgery. Use of dienogest before resectoscopic surgery was approved by the Institutional Review Board of Toho Medical Center Oomori Hospital (Tokyo, Japan; approval number 24-185). Results: The duration of oral dienogest treatment was 14–72 days in patients with submucosal myoma and 18–85 days in patients with endometrial polyps. Slight thickening of the endometrium occurred in patients who were administered dienogest for 14 days. However, a thin endometrium occurred in patients who took the drug for 28 days or longer. Submucosal myomas and endometrial polyps were easily distinguished from the normal myometrium. A sufficient intrauterine surgical field was secured to minimize endometrial damage in all patients. Conclusion: We found that preoperative dienogest effectively minimized endometrial damage in resectoscopic surgery by thinning the endometrium and clearing the surgical field of vision

Safety of uterine fundal pressure maneuver during second stage of labor in a tertiary perinatal medical center: A retrospective observational study

Objective: This study aimed to evaluate the conformity of the indications and implementation status of uterine fundal pressure maneuver (UPFM) and to examine its safety according to the Japan Society of Obstetrics and Gynecology (JSOG) guidelines. Materials and methods: We selected all the patients (n = 265) who were treated with UFPM between January 2015 and March 2017. We first evaluated the conformity of the indications and implementation status of UFPM concerning the guidelines for obstetrical practice in Japan, 2017. Second, we retrospectively examined maternal and fetal adverse events (AEs) to determine the safety of UFPM. Results: In total, 265 patients underwent UFPM; of all the UFPM-assisted deliveries, 189 patients (72%) were evaluated for conformity. Of these 189 patients, 181 (95.7%) were confirmed to be compliant. Laceration of the birth canal was the most frequently occurring maternal AE, followed by cervical laceration. No cases of uterine rupture, severe AEs leading to an extended hospital stay, and maternal deaths were observed. Although fetal AEs requiring admission to neonatal intensive care unit (NICU) were recorded for 33 patients (12.5%), all newborns developed normally without sequela. Conclusion: The findings of this study may support the validity of the 2017 guidelines. Because it is difficult to find evidence of the safety of use of UFPM, it is essential to accumulate experiences and results learned in clinical practice to build a consensus in the future using the current 2017 guidelines as a standard as done in the current study. Keywords: Kristeller maneuver, Maternal outcome, Neonatal outcome, The second stage of labor, Uterine fundal pressur