Quality of life, depression, and psychosocial characteristics of patients awaiting liver transplants.

BACKGROUND: The identification of the psychological issues that impair the quality of life and the adherence to treatment in transplant candidates are important. OBJECTIVE: This study evaluated the presence of symptoms of depression and the quality of life of liver transplant candidates. METHODS: One hundred liver transplant candidates underwent a psychological analysis using the following instruments: the short form-36 (SF-36) quality of life questionnaire, the Beck depression inventory (BDI), and Structured Interviews for liver transplant candidates. RESULTS: Seventy-three (73%) of the patients were males. Interestingly, 63% of the patients were in a domestic partnership. At the time of the evaluation, 55 patients were not working due to illness, 27 patients were actively working, and 11 patients were retired. Importantly, fears related to the transplant (e.g., fear the surgery and of death) were identified in 38% of the patients. The data from this study demonstrated a significant negative correlation between depressive scores (BDI) and seven of the eight areas of quality of life (SF-36), such as functional capacity (r = .317, P = .0013), social aspects (r = -.469, P < .0001), economic aspects (r = -.319, P = .0012), and mental health (r = -.3832, P < .0001). CONCLUSION: The data indicated that the psychological aspects related to transplants require psychological intervention because they can affect the recuperation process, the quality of life, and the adherence to treatment for potential transplant patients.

Second-trimester assessment of gestational age in twins: validation of singleton biometry charts.

OBJECTIVE: To determine the accuracy of dating twin pregnancies, of between 16 and 26 weeks' gestation, using singleton head circumference (HC) formulae. METHODS: This was a retrospective study of 269 singleton and 119 twin non-anomalous pregnancies conceived by in-vitro fertilization (IVF) with a known embryo transfer date. Fetal ultrasound biometry data for HC, obtained using different formulae, were compared with expected fetal HC size for gestation calculated from the date of conception. Similar comparisons were undertaken for femur length (FL) and for transverse cerebellar diameter. RESULTS: The mean differences in HC between observed ultrasound measurements and those expected from the IVF history were small (1-4 mm) and within the measurement error for both singletons and twins for all formulae. All measurements from the larger and the smaller twins straddled those of singletons, regardless of biometry and formula used. Negative skewing of FL measurements in the smaller twin suggests that fetal growth restriction may occur at this gestation and supports the practice of dating using the HC of the larger twin. CONCLUSIONS: Singleton pregnancy HC charts can be used to date reliably twin pregnancies. The data of the study also suggest that the HC of the larger twin is the most reliable measurement for use in dating.