The TMD group was associated with decreased skeletal muscle mass. Future, prospective studies are necessary to investigate causality. Geriatr Gerontol Int 2018; 18: 698-704.

No abstract

Aim: Homeostasis model assessment for insulin resistance (HOMA-IR) was measured during pregnancy to analyze placental weight and efficiency in relation to maternal insulin resistance. Methods: A retrospective study of 510 pregnant women (130 with gestational diabetes mellitus [GDM], 380 with normal glucose tolerance) was conducted. We reviewed the patients' demographic data (age, parity, pre-pregnancy body mass index [BMI]) and perinatal outcomes (birth weight, placental weight, BMI at delivery, maternal weight gain, HOMA-IR). The birth weight to placental weight (B/P) ratio was calculated for placental efficiency. The subjects were categorized by BMI at delivery, and maternal, neonatal and placental characteristics were compared between the groups to investigate the determinants of placental weight and B/P ratios. Results: Obesity was significantly associated with heavier placental weight and lower B/P ratios. The presence of GDM did not affect placental weight, whereas the B/P ratios in women with GDM were significantly lower than in women with normal glucose tolerance. HOMA-IR was positively correlated with placental weight (ρ = 0.217, P < 0.001) and negatively with B/P ratio (ρ = −0.181, P < 0.001). Conclusions: Increased maternal insulin resistance promoted placental growth and inhibited placental efficiency. Maternal insulin resistance may be one of the pathophysiological conditions responsible for altered placental size and function in pregnancies with obesity and GDM.

Brain metastasis from uterine cervical cancer is rare, with an incidence of 0.5%, and usually occurs late in the course of the disease. We report a case of uterine cervical cancer with brain metastasis as the initial site of presentation. A 50-year-old woman with headache, vertigo, amnesia and loss of appetite was admitted for persistent vomiting. Contrast enhanced computed tomography showed a solitary right frontal cerebral lesion with ring enhancement and uterine cervical tumor. She was diagnosed with uterine cervical squamous cell carcinoma with parametrium invasion and no other distant affected organs were detected. The cerebral lesion was surgically removed and pathologically proved to be metastasis of uterine cervical squamous cell carcinoma. The patient underwent concurrent chemoradiotherapy, followed by cerebral radiation therapy, but multiple metastases to the liver and lung developed and the patient died 7 months after diagnosis of brain metastasis.

Reversible cerebral vasoconstriction syndrome (RCVS) is characterized by severe headache and diffuse segmental constriction of the cerebral arteries that resolves spontaneously within a few months. Pregnancy is one of the precipitating factors of RCVS and most of the reported cases occurred in the post-partum period. We report a case of RCVS that occurred in a pregnant women with pre-eclampsia during her antepartum period. A 34-year-old woman in full-term pregnancy presented with a severe and acute headache. Magnetic resonance angiography (MRA) showed multiple segmental constrictions of the cerebral arteries. Magnetic resonance imaging revealed a high-intensity lesion in the left occipital lobe, consistent with reversible posterior leukoencephalopathy syndrome, on fluid attenuated inversion recovery sequences. The case was also complicated by severe pre-eclampsia and the patient underwent emergency cesarean section. Although her symptoms resolved rapidly, MRA revealed new lesions of arterial constriction 4 days after onset. The vasoconstriction completely resolved on MRA after 10 days and the patient was discharged without neurological sequelae.