BACKGROUND: Cardiovascular disease is the major cause of morbidity and mortality. It is well known that androgen and sex hormone-binding globulin(SHBG) in women were associated with risk factors for cardiovascular disease such as obesity, central fat accumulation and atherogenic lipid profile. High resolution B-mode ultrasonography can visualize directly both luminal and vessel wall characteristics, and ultrasonic measurement of carotid intima-medial thickness(IMT) can be used to investigate the atherosclerosis of coronary, cerebral and peripheral arteries. The aim of this study was to evaluate the relationship between the serum dehydroepiandrosterone sulfate(DHEA-S) and SHBG, and body fat distribution pattern, cardiovascular risk factor and carotid atherosclerosis in women. METHODS: Blood pressure, fasting serum glucose, insulin, lipid profile, SHBG and DHEA-S were measured. Body fat distribution pattern was assessed by waist to hip ratio, waist to thigh ratio and subscapular to triceps skin fold thickness ratio, faf mass measured by bioelectric impedance analyzer, subcutaneous fat area, visceral fat area, and visceral to subcutaneous fat area ratio(VSR) at the level of umbilicus using the computed tomography. The IMT of the carotid artery was measured by high resolution B mode ultrasound as a marker of atherosclerosis. RESULTS: 1) There was no significant difference of age-adjusted values of carotid IMT among subjects with NGT(0.426+/-0.09mm), IGT(0.46+/-10.09mm) and NIDDM(0.453+/-0.11mm). 2) In postrnenopausal women, carotid IMT was greater(0.484+/-0.11mm, p=0.05) than premenopausal women(0.426+/-0.08mm), but it was not significant after age adjustment. Serum SHBG and DHEA-S levels in postmenopausal women were significantly lower(p<0.05) than premenopausal women, but they were not significant after age adjustment. 3) Carotid IMT was significantly correlated with age(r=0.37, p<0.01), fasting serum glucose (r=0.32, p<0.01), total cholesterol(r= 0.25, p<0.05), LDL-cholesterol(r=0.26, p<0.05), visceral fat area(r=0.35, p<0.01) and VSR(r=0.31, p<0.05). 4) By the stepwise multiple regression analysis, carotid IMT was positively and significantly associated with age(p<0.01) and serum DHEA-S concentration(p<0.05) in dent of age, body mass index, waist to hip ratio, fasting serum glucose. CONCLUSION: Carotid IMT was associated with age and serum DHEA-S concentration in women without cardiovascular disease. Therefore, serum DHEA-S may be one of risk factors for cardiovascular disease in women. However, we could not conclude its cause-result relationship because of cross sectional nature of our study, and prospective study will be needed.
Arteries ; Atherosclerosis ; Blood Glucose ; Blood Pressure ; Body Fat Distribution ; Body Mass Index ; Cardiovascular Diseases ; Carotid Arteries ; Carotid Artery Diseases* ; Dehydroepiandrosterone Sulfate* ; Dehydroepiandrosterone* ; Electric Impedance ; Fasting ; Female ; Humans ; Insulin ; Intra-Abdominal Fat ; Mortality ; Obesity, Abdominal ; Phenobarbital ; Risk Factors ; Sex Hormone-Binding Globulin* ; Skin ; Subcutaneous Fat ; Thigh ; Ultrasonics ; Ultrasonography ; Umbilicus ; Waist-Hip Ratio

BACKGROUND: The purpose of this study was to find additional effects of intrathecal nalbuphine 1 mg to morphine 0.1 mg for pain relief during a cesarean section. METHODS: Sixty healthy patients at full term who were scheduled for an elective cesarean delivery with spinal anesthesia were enrolled in the study. They received 0.5% bupivacaine 10 mg with either morphine 0.1 mg (group M), or nalbuphine 1 mg (group N), or morphine 0.1 mg nalbuphine 1 mg (group M + N). Analgesic effects were evaluated by a verbal rating scale on the duration of complete analgesia (time from the intrathecal injection to the first pain report), effective analgesia (time from the intrathecal injection to the first analgesic request), and cumulative doses of additional analgesics. Hemodynamic changes and adverse effects were also observed. RESULTS: The duration of complete analgesia increased significantly in group M, compared with group N and group M + N. Effective analgesia was longer in group M and group M + N, compared with group N. The incidence of pruritus was significantly lower in group N, compared with group M and M + N. The incidence of nausea and vomiting was the same among all groups. CONCLUSIONS: We concluded that intrathecal addition of nalbuphine 1mg to morphine 0.1 mg during spinal anesthesia for a cesarean delivery reinforced intraoperaitive analgesia compared with intrathecal morphine 0.1 mg. However, it reduced the duration of complete analgesia and had no effect on the incidence of pruritus.
Analgesia ; Analgesics ; Anesthesia, Spinal ; Bupivacaine ; Cesarean Section* ; Female ; Hemodynamics ; Humans ; Incidence ; Injections, Spinal ; Morphine* ; Nalbuphine* ; Nausea ; Pregnancy ; Pruritus ; Vomiting

OBJECTIVES: Although the entire process extending from food production to dietary consumption makes a large contribution to total greenhouse gas (GHG) emissions, little and inconsistent evidence exists on the epidemiological associations of daily diet-related GHG emissions with chronic disease risk or all-cause mortality. This systematic review and meta-analysis explored the observational epidemiological relationship between daily diet-related GHG emissions and health outcomes, including the risk of chronic diseases and all-cause mortality. METHODS: Original articles published in English until May 2022 were identified by searching PubMed, Ovid-Embase, Web of Science, CINAHL, and Google Scholar. The extracted data were pooled using both fixed-effects and random-effects meta-analyses and presented as hazard and risk ratios (RRs) with 95% confidence intervals (CIs). RESULTS: In total, 7 cohort studies (21 study arms) were included for qualitative synthesis and meta-analysis. The GHG emissions of dietary consumption showed a significant positive association with the risk of chronic disease incidence and mortality in both fixed-effects and random-effects models (fixed: RR, 1.04; 95% CI, 1.03 to 1.05; random: RR, 1.04; 95% CI, 1.02 to 1.06). This positive association was robust regardless of how daily diet-related GHG emissions were grouped. More strongly animal- based diets showed higher GHG emissions. However, there were only a few studies on specific chronic diseases, and the subgroup analysis showed insignificant results. There was no evidence of publication bias among the studies (Egger test: p=0.79). CONCLUSIONS A higher GHG-emission diet was found to be associated with a greater risk of all-cause mortality.

BACKGROUND/OBJECTIVES: Mushroom consumption, rich in diverse nutrients and bioactive compounds, is suggested as a potential significant contributor to preventing cardiometabolic diseases (CMDs). This systematic review aimed to explore the association between mushrooms and cardiometabolic health outcomes, utilizing data from prospective cohort studies and clinical trials focusing on the general population, with mushrooms themselves as a major exposure. SUBJECTS/METHODS: All original articles, published in English until July 2023, were identified through searches on PubMed, Ovid-Embase, and google scholar. Of 1,328 studies, we finally selected 5 prospective cohort studies and 4 clinical trials. RESULTS: Existing research is limited, typically consisting of 1 to 2 studies for each CMD and cardiometabolic condition. Examination of articles revealed suggestive associations in some cardiometabolic conditions including blood glucose (both fasting and postprandial), high-density lipoprotein cholesterol related indices, high-sensitivity C-reactive protein, and obesity indices (body weight, body mass index, and waist circumference). However, mushroom consumption showed no association with the mortality and morbidity of cardiovascular diseases, stroke, and type 2 diabetes, although there was a potentially beneficial connection with all cause-mortality, hyperuricemia, and metabolic syndrome. CONCLUSION Due to the scarcity of available studies, drawing definitive conclusions is premature. Further comprehensive investigations are needed to clarify the precise nature and extent of this relationship before making conclusive recommendations for the general population.

BACKGROUND: Dehydroepiandrosterone (DHEA) is an androgen precursor, and is known to be decreased by the aging process. DHEA has been known to have a protective effect on insulin resistance and cardiovascular disease in men, but remains controversial in women. The aim of this study was to elucidate the role of DHEA on insulin resistance, and the risk for cardiovascular disease, in women. METHODS: We analyzed the relationship between DHEA sulfate (DHEAS), known to have a longer half-life and less diurnal variation than DHEA, and insulin resistance syndrome (IRS) in 471 non-diabetic women from an urban community diabetes prevalence study. Serum DHEAS concentrations were measured using a commercially available radioimmunoassay kit. RESULTS: 1. The frequencies of obesity, impaired glucose tolerance, hypertension and dyslipidemia were 25.3, 8.5, 21.9 and 6.2%, respectively, and the frequency of IRS was 16.5%. 2. DHEAS was significantly inversely correlated with age (r=-0.47, p<0.001), systolic blood pressure (r=-0.18, p<0.001), diastolic blood pressure (r=-0.10, p<0.05), fasting serum glucose (r=-0.10, p<0.05), postchallenge 2 hour glucose (r=-0.12, p<0.01) and triglycerides (r=-0.16, p<0.01). 3. As serum DHEAS concentrations, by quartiles, were decreased, the age-adjusted frequency of hypertension was significantly increased (p<0.05). 4. A Multiple linear regression analysis revealed that DHEAS was significantly associated with age (p<0.0001) and BMI (p<0.05). 5. A Logistic regression analysis showed that DHEAS was not associated with IRS after adjustment for age. CONCLUSION: DHEAS is inversely associated with age. DHEAS has no harmful effect, and may even have a protective role, on insulin resistance syndrome. Prospective examinations of DHEAS and insulin resistance syndrome in women are needed to confirm the mechanism for the association between DHEAS and the development of cardiovascular disease.
Aging ; Blood Glucose ; Blood Pressure ; Cardiovascular Diseases ; Cross-Sectional Studies ; Dehydroepiandrosterone Sulfate* ; Dehydroepiandrosterone* ; Dyslipidemias ; Fasting ; Female ; Glucose ; Half-Life ; Humans ; Hypertension ; Insulin Resistance* ; Insulin* ; Linear Models ; Logistic Models ; Male ; Obesity ; Radioimmunoassay ; Triglycerides

Ganciclovir is an antiviral agent that is effective for cytomegalovirus (CMV) infection in immunocompromised hosts. But the benefits of treatment for the congenital CMV diseases are still controversial. Cytomegalovirus pneumonitis is very rare. And so, a few cases of ganciclovir therapy in CMV pneumonitis were reported. We experienced a case of a 7 month-old male infant with prolonged pneumonitis and respiratory difficulty which were not improved with steroid and antibiotic therapy for 2 months. He was born at gestational age of 32 weeks and received oxygen therapy with mask for 2 days only. On physical examination, tachypnea, chest retracion, inspiratory wheezing and rales were present. PaCO2 was 84.0 mmHg on blood gas analysis and the anti-CMV-IgM, -IgG antibodies were positive. But anti-CMV-IgM, -IgG antibodies of his mother were negative. The open lung biopsy revealed CMV inclusion in alveolar interstitium. CMV shell vial assay of patient's urine and tracheal aspirate were positive. Ganciclovir (5-10 mg/kg, 10weeks) had been given without any significant complications. After treatment of ganciclovir for 4 weeks, shell vial assay of tracheal aspirate for CMV showed negative conversion and anti-CMV-IgM antibody was converted negatively. CMV pneumonitis of this patient had the possibility of secondary infection associated with immunosuppressive status after long-term steroid therapy or with blood transfusion. We report a first case of ganciclovir therapy of CMV pneumonitis with review of related literatures.
Antibodies ; Biopsy ; Blood Gas Analysis ; Blood Transfusion ; Coinfection ; Cytomegalovirus* ; Ganciclovir* ; Gestational Age ; Humans ; Immunocompromised Host ; Infant ; Lung ; Male ; Masks ; Mothers ; Oxygen ; Physical Examination ; Pneumonia* ; Respiratory Sounds ; Tachypnea ; Thorax

An oroantral fistula (OAF) or oroantral communication (OAC) is an opening between the oral cavity and the maxillary sinus. If left untreated, these openings may cause chronic maxillary sinusitis. Although small defects (diameter <5 mm) may close spontaneously, larger communications require surgical intervention. Various studies have been conducted on OAC closure using a platelet-rich fibrin (PRF) membrane; most of these prior studies have involved simple direct application of PRF clots. This study introduces a new “double-barrier technique” using PRF for closure of an OAF involving sinus mucosal lifting and closure. The PRF material is inserted into the prepared maxillary sinus space, and the buccal advancement flap covers the oral side. This technique was successfully used to treat two patients with chronic OAF in the posterior maxillary region after implant removal or tooth extraction. The use of a PRF membrane in a double-barrier technique may have advantages in soft-tissue healing and could enable easy closure of chronic OAF with minimal trauma.

Methods: We selected 124 cycles from 100 women (under age 40 years) who underwent oocyte pick-up (number of trials ≤3, 4–14 oocytes obtained) and transfer of two or three day 3 or day 4 embryos at two infertility centers from January 2014 to June 2019. Dual P (intramuscular P [50 mg] daily+vaginal P) was used in 52 cycles and a single intramuscular administration of P (50 mg daily) was used in 72 cycles. Results: Women’s age, infertility factors, number of oocytes retrieved, number of transferred embryos, and mean embryo score were similar between the dual P group and the single P group. Although the number of trial cycles was significantly higher (1.9 vs. 1.5), and the mean endometrial thickness on the trigger day (10.0 mm vs. 11.0 mm) was significantly lower in the dual P group, the implantation rate, clinical pregnancy rate, ongoing pregnancy rate, and miscarriage rate for both day 3 and day 4 transfers were similar between the two groups. Conclusion In fresh day 3 or day 4 embryo transfer cycles, dual P administration did not demonstrate any clinical advantages. Intramuscular P alone appears to be sufficient for luteal support.

BACKGROUND: Epicardial adipose tissue (EAT) is suggested to play an important role in the progression of metabolic syndrome. We aimed to establish a simple method to measure EAT and examine the differences in EAT thickness according to the presence of type 2 diabetes mellitus or obesity. METHODS: A total of 94 patients (42.6% type 2 diabetes mellitus, 53.2% obese, mean age 61+/-13) who underwent multidetector computed tomography were enrolled. Thickness of EAT was measured on the parasternal short and horizontal long axis view. Epicardial fat area (EFA) was measured at the level of left main coronary artery (LMCA). RESULTS: All EAT thicknesses were correlated with EFA at the LMCA level (r=0.235 to 0.613, all Ps<0.05), and EAT thickness in the left atrioventricular groove (LAVG) had the highest correlation coefficient (r=0.613). EFA, and EAT thicknesses in the LAVG and the left ventricular apex were higher in the group with type 2 diabetes mellitus than in the group without type 2 diabetes mellitus when adjusted only for body mass index. When adjusted only for type 2 diabetes mellitus, EFA, and EAT thicknesses in the LAVG and the right atrioventricular groove were higher in obese group than in nonobese group. CONCLUSION: In conclusion, EAT thickness can be easily measured and represent EFA. EAT thickness, especially in LAVG, was higher in groups with type 2 diabetes mellitus and obesity independently. These findings implicate that EAT thickness may be a useful indicator for type 2 diabetes mellitus and obesity.
Adipose Tissue* ; Axis, Cervical Vertebra ; Body Mass Index ; Coronary Vessels ; Diabetes Mellitus, Type 2* ; Humans ; Multidetector Computed Tomography ; Obesity*

BACKGROUND: Low levels of sex hormone-binding globulin(SHBG), an indirect index of androgenicity, are associated with insulin resistance and cardiovascular risk factors. The risk factors of the cardiovascular disease are known to be related to oxidative stress. In recent reports, sex hormones were associated with oxidative stress in women with polycystic ovarian syndrome(PCOS), which is characterized by increased androgenicity and insulin resistance. METHODS: To investigate the relationship between sex hormones and oxidative stress, we examined the association of malondialdehyde(MDA), total antioxidant status(TAS), oxidized low density lipoprotein cholesterol(ox-LDL), and SHBG in 46 Korean premenopausal women. RESULTS: 1. SHBG and MDA levels were not significantly different among the women with NGT and IGT. But, TAS was significantly lower(p=0.034) in the subjects with IGT than in the subjects with NGT. 2. The SHBG level was significantly lower(p=0.036) in obese women than in non-obese women. 3.The SHBG level was significantly inversely correlated with BMI(r=-0.394, p=0.007), post challenge glucose(r=-0.326, p=0.027), waist size(r=-0.323, p=0.029), waist-to-thigh ratio(WTR) (r=-0.308, p=0.037), fasting insulin level(r=-0.387, p=0.008), visceral fat area(VFA)(r=-0.339, p=0.021), and was significantly positively correlated with SI(r=0.397, p=0.008). 4. The SHBG level was significantly inversely correlated with levels of MDA(r=-0.357, p=0.015) and ox-LDL(r=-0.367, p=0.014). 5. In a multiple linear regression analysis, the SHBG level was a significant and independent factor for both MDA and ox-LDL. For TAS, the fasting insulin level and post challenge glucose were significant and independent factors. CONCLUSION: Increased androgenicity assessed by the decrease in serum SHBG levels is associated with the increase in MDA and ox-LDL. These results suggest that increased androgenicity in premenopausal women can contribute to the development of cardiovascular diseases via increased oxidative stress.
Cardiovascular Diseases ; Fasting ; Female ; Glucose ; Gonadal Steroid Hormones ; Humans ; Insulin ; Insulin Resistance ; Intra-Abdominal Fat ; Linear Models ; Lipoproteins ; Oxidative Stress* ; Risk Factors ; Sex Hormone-Binding Globulin*