Measurement of endometrial thickness in premenopausal women in office gynecology.

Purpose: To define the median endometrial thickness (ET) in office gynecology is thought to be important for clinical practice. However, there are few reports about ET that have included the general female population on a large scale. The median ET was determined prospectively in premenopausal women who attended office gynecology for cervical cancer screening. Methods: In total, 849 women were enrolled. The median ET was determined by using transvaginal ultrasound and the relationships between the ET and various clinical factors were analyzed. Results: The participants' median age was 38.5 years. The median ET was 8.6 mm (90% and 95% quantiles: 13.8 and 15.8 mm). The ET was not related to their age, symptoms, obstetric history, geographical location, or risk factors for endometrial cancer. In the women with a menstrual cycle length of 28-30 days, the ET was 7 mm on days 1-6, but it increased from 5.4 mm immediately after menstruation (day 7 or 8) to 9.2 mm on days 13-14. Subsequently, the ET increased further to 11.1 mm on day 18. Conclusion: In all the women, the upper limit of the ET was 13.8 mm and 15.8 mm in the 90% and 95% quantile, respectively, in office gynecology.

Effect of exercise therapy on muscle mass and physical functioning in patients undergoing allogeneic hematopoietic stem cell transplantation.

PURPOSE: Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is associated with transplant-related toxicities, which may have a profound impact on a patient's physical functioning and body composition. In order to analyze the effect of exercise therapy on muscle mass and physical functioning in patients receiving allo-HSCT, we measured muscle mass and physical functioning before and after allo-HSCT. METHODS: Eighty-six patients who had undergone allo-HSCT between February 2010 and September 2013 at Imamura Bun-in Hospital participated in this study. Physical therapists performed exercise therapy with patients 5 days a week, starting 2 weeks before allo-HSCT. Body composition, 6-min walk test (6MWT) scores, and handgrip strength were evaluated 2 weeks before allo-HSCT and 6 weeks after allo-HSCT. RESULTS: Thirty-five patients were available for evaluation 2 weeks before and 6 weeks after allo-HSCT. The 6MWT (p = 0.005) and handgrip strength (p < 0.001) significantly decreased after allo-HSCT. Although upper extremity muscle mass (p = 0.001) and trunk muscle mass (p < 0.001) significantly decreased after allo-HSCT, lower extremity muscle mass remained unchanged. CONCLUSIONS: In this study, it is suggested that exercise therapy may be effective for maintaining lower extremity muscle mass in patients undergoing allo-HSCT.

Peripheral Neuropathies in Nonparetic Upper Extremities of Stroke Patients Induced by Excessive Use of a Walking Device.

BACKGROUND: Poststroke patients reportedly experience entrapment neuropathies in the nonparetic upper extremities, and the use of an assistive device for long periods may increase this risk. We examined nerve conduction velocities in hemiparetic patients and investigated the relationship between abnormal measurements and duration of walking. METHODS: Twenty-eight male hemiparetic outpatients who used a cane or a crutch participated in this study. Clinical characteristics such as age, period of time from stroke onset, side and severity of paresis, activities of daily living, and basic ability to walk, as well as each patient's approximate number of hours walking per day, were collected. Electrophysiological evaluation was performed via nerve conduction studies of the median, ulnar, and radial nerves. The clinical features were compared between patients with and without peripheral neuropathies. RESULTS: Twelve patients (43%) had peripheral neuropathies involving a total of 15 nerves. There was no difference in age, duration of hemiparesis, side and severity of paresis, Barthel index, and Functional Ambulation Classification between the 2 groups. Abnormalities were absent in the patients who walked at or less than an hour but were present in 50% and 63.4% of patients with walking times of 1-2 hours and more than 2 hours, respectively. CONCLUSIONS: Excessive use of a T-cane or a Lofstrand crutch was hypothesized to induce entrapment neuropathies in the nonparetic upper extremity. To prevent these injuries, a well-balanced gait should be established to reduce the load on the walking device.

Recovery of physical function, muscle mass, and quality of life in patients undergoing allogeneic hematopoietic stem cell transplantation.

This study aimed to investigate the recovery of physical function, muscle mass, and quality of life (QOL) in allogeneic hematopoietic stem cell transplantation (allo-HSCT) patients 1 year after the procedure. A total of 71 patients who underwent allo-HSCT at our institution between February 2010 and June 2020, for whom a physical therapy assessment could be performed before allo-HSCT, at discharge, and 1 year after the procedure, were included. Exercise therapy during hospitalization was provided individually by a physical therapist, and exercise was self-administered after discharge. One year after allo-HSCT, handgrip strength and results of the 6-minute walk test recovered to pre-HSCT levels. However, muscle mass 1 year after allo-HSCT did not reach the pre-HSCT level. All subscales of QOL, 1 year after allo-HSCT, recovered to pre-HSCT levels, but only two of the eight subscales recovered to the national standard of 50. Multivariate analysis revealed factors associated with the recovery of physical function, muscle mass, and QOL, hemoglobin levels and albumin levels, especially among men. In contrast, factors that negatively affected recovery were age, acute graft-versus-host disease, and pre-HSCT intensity conditioning. The results suggest a potential recovery in handgrip strength, endurance, and QOL 1 year after allo-HSCT.