BACKGROUND/OBJECTIVES: Timing of almond intake during a day may result differently in the perspectives of body composition and changes of lipid profile. The current study was conducted to compare the effects of daily almond intake as a preload versus as a snack on body composition, blood lipid profile, and oxidative and inflammation indicators among young Korean adults aged 20–39 years old. SUBJECTS/METHODS: Participants were randomly assigned to one of three groups: a pre-meal almond group (PM), a snack almond group (SN) in which participants were instructed to consume 56 g of almonds either as a preload before meals or as a snack between meals, respectively, and a control group (CL) in which participants were provided high-carbohydrate iso-caloric control food. Measurements were performed at baseline, weeks 8 and 16. RESULTS: A total of 169 (M 77/F 92) out of the 227 participants completed the study between June 2014 and June 2015 (n = 58 for PM; 55 for SN; and 56 for CL). A significant decrease in body fat mass was observed in the PM group at both weeks 8 and 16 compared with the CL. There were significant intervention effects on changes of body fat mass (P = 0.025), body fat percentages (P = 0.019), and visceral fat levels (P < 0.001). Consuming almonds as a daily snack reduced the levels of total cholesterol (P = 0.043) and low-density lipoprotein (LDL) cholesterol (P = 0.011) without changing high-density lipoprotein (HDL) cholesterol compared with the CL. CONCLUSION: Almond consumption as a preload modified body fat percentages, whereas snacking on almonds between meals improved blood lipid profiles. This trial was registered at ClinicalTrials.gov as NCT03014531.
Adipose Tissue ; Adult* ; Body Composition* ; Cholesterol ; Humans ; Inflammation ; Intra-Abdominal Fat ; Lipoproteins ; Meals ; Prunus dulcis* ; Snacks

We studied the content of chemical compositions and correlation among species of Tripterygium genus by principal component analysis(PCA) and variance analysis(ANOVA), and we also studied the difference among the 3 species.Using [BMIm]PF6 ionic liquid-based ultrasonic-assisted extraction, we determined the contents of 11 compounds including wilforgine, wilforzine, triptophenolide, wilforine, triptoquinone A, triptolide, tripterin, egallocatechin, epigallocatechin, catechin, and epicatechin in 28 batches of the Tripterygium species by HPLC and PCA. Partial least squares analysis (PLS) and ANOVA were also performed to verify the results.The analysis results of PCA and PLS showed that three species of Tripterygium genus were clustered into three regions respectively, and triptoquinone A was the important factor which affected the aggregation of these three species.There was a significant difference among the contents of 11 chemical components in the three species(P<0.000 1).These results indicated that there was a certain correlation between the chemical compositions and the classification of the species, and the difference of the chemical compositions among the three species was obvious. In this work, the content determination method is rapid and accurate, and the analysis method is simple and convenient, which provides a reference for the classification, the efficacy and the toxicity of the species.

OBJECTIVETo explore the effect difference between acupuncture combined with Chinese medicine of artificial cycle therapy on the basis of western medication and simple western medication for polycystic ovarian syndrome (PCOS) of phlegm damp type with insulin resistance, and to explore its mechanism.

METHODSSixty patients were randomly assigned into an observation group and a control group, 30 cases in each group. Patients of the control group began to take letrozole and metformin orally on the third menstrual day. Patients of the observation group were treated with acupuncture combined with Chinese medicine of artificial cycle therapy on the basis of the treatment of the control group. The main acupoints were Guanyuan (CV 4), Qihai (CV 6) and bilateral Zigong (EX-CA 1), Luanchao (Extra), Fenglong (ST 40), Yinlingquan (SP 9), Zusanli (ST 36), Sanyinjiao (SP 6). Dahe (KI 12) was matched in the follicular phase, and warm acupuncture was applied at Guanyuan (CV 4) and Qihai (CV 6); Zhongji (CV 3) and Xuehai (SP 10) were matched in the ovulatory phase, and electroacupuncture were used at Qihai (CV 6) and Zhongji (CV 3), Xuehai (SP 10) and Yinlingquan (SP 9), 2 Hz and continuous wave; The acupoints in the luteal phase were the above main acupoints, at the same time, moxibustion was used at Guanyuan (CV 4) and Qihai (CV 6), the treatment was given once every other day, 30 min a time. There was no treatment in the menstrual phase. Chinese medicine was applied for tonifying kidney and nourishing blood, strengthening spleen and eliminating phlegm. The patients of the two groups were treated for continuous three menstrual cycles. The indexes before and after treatment were detected, including serum microRNA-29 (miR-29) expression, TCM symptom score, insulin (INS), blood-sugar content and homeostasis model assessment-insulin resistance (HOMA-IR) index, the endocrine hormone values of follicle stimulating hormone (FSH), luteinizing hormone (LH), testosterone (T), LH/FSH ratio, prolactin (PRL). The pregnancy rates of the two groups were compared.

RESULTSAfter treatment the expressions of miR-29 and TCM symptom scores of the two groups were lower than those before treatment (<0.01,<0.05), with better results in the observation group (<0.01,<0.05). The levels of LH LH/FSH and T of the observation group were lower than those before treatment (<0.01,<0.05), and the T value in the control group decreased after treatment (<0.05). The changes of LH and LH/FSH in the observation group were better than those in the control group (both<0.05). After treatment, The INS, blood-sugar content and HOMA-IR were lower than those before treatment in the two groups (<0.05,<0.01), with better results for INS and HOMA-IR improvements in the observation group (both<0.05). The pregnancy rate in the observation group was 56.7% (17/30), which was significantly higher than 30.0% (9/30) in the control group (<0.05).

CONCLUSIONAcupuncture combined with Chinese medicine of artificial cycle therapy can improve the endocrine levels and insulin resistance of PCOS with phlegm damp type. At the same time, the pregnancy rate is improved. By the view of molecular biology, there may be a pathway trough changing serum miR-29 expression.

OBJECTIVETo establish the intrauterine growth curves of neonates in Shenzhen, China and to investigate the intrauterine growth of neonates in Shenzhen.

METHODSCross-sectional cluster sampling was performed for an on-the-spot investigation of 16 887 neonates (9 418 males and 7 469 females) with a gestational age of 27-42 weeks who were born in two hospitals in Shenzhen from April 2013 to September 2015. The Lambda Mu Sigma (LMS) method was used for the curve fitting of body weight, body length, head circumference, chest circumference, and crown-rump length.

RESULTSThe 3rd-97th percentile intrauterine growth curves for body weight, body length, head circumference, chest circumference, and crown-rump length were plotted for the neonates with a gestational age of 27-42 weeks who were divided into three groups (male, female, and mixed). The male neonates had significantly higher curves for the five indices than the female counterparts. The pattern and changing trend of body weight curves of these neonates were basically consistent with those in China Neonatal Network.

CONCLUSIONSThe percentile intrauterine growth curves for body weight, body length, head circumference, chest circumference, and crown-rump length in neonates with a gestational age of 27-42 weeks in Shenzhen which has been established can provide a reference for clinical practice in the department of neonatology.

Body Height ; Body Weight ; Cross-Sectional Studies ; Crown-Rump Length ; Female ; Fetal Development ; physiology ; Gestational Age ; Head ; anatomy & histology ; Humans ; Infant, Newborn ; Male ; Thorax ; anatomy & histology

Four iridoids (1-4), five iridoid glucosides (5-9), and three triterpenoids (10-12) were isolated from the ethyl acetate soluble fraction of 70% Me2CO extract of the aerial parts of Viburnum ternatum through various column chromatographies over silica gel, ODS, Sephadex LH-20 and MCI. Their structures were elucidated as ternatumin A (1), 2,9-dioxatricyclo[4.3.1.03，7]decanes (2), 7,10,2'-triacetylsuspensolide F (3), 7,10,2',3'-tetraacetylsuspensolide F (4), viburtinoside IV (5), viburtinoside II (6), viburtinoside B (7), luzonoside A (8), luzonoside B (9), 2α,3β,24-trihydroxy-12-ursen-28-oic acid (10), 6-hydroxy-20(29)-lupen-3-one (11), and pomalic acid (12) based on the their chromatographic properties, chemical and physicochemical methods, and spectroscopic data. Compound 1 was a new compound and compounds 3-12 were isolated from this plant for the first time. Furthermore, we note here the first isolation of compound 2 as a new natural product.

BACKGROUNDPatients on hemodialysis have a high-mortality risk. This study analyzed factors associated with death in patients on maintenance hemodialysis (MHD). While some studies used baseline data of MHD patients, this study used the most recent data obtained from patients just prior to either a primary endpoint or the end of the study period to find the characteristics of patients preceding death.

METHODSParticipants were selected from 16 blood purification centers in China from January 2012 to December 2014. Patients' data were collected retrospectively. Based on survival status, the participants were divided into two groups: survival group and the death group. Logistic regression analysis was performed to determine factors associated with all-cause mortality.

RESULTSIn total, 4104 patients (57.58% male, median age 59 years) were included. Compared with the survival group, the death group had more men and more patients with diabetic nephropathy (DN) and hypertensive nephropathy. The patients preceding death also had lower levels of diastolic blood pressure, hemoglobin, serum albumin, serum calcium, serum phosphate, Kt/V, and higher age. Multivariate analysis revealed that male sex (odd ratio [OR]: 1.437, 95% confidence interval [CI]: 1.094-1.886), age (OR: 1.046, 95% CI: 1.036-1.057), and presence of DN (OR: 1.837, 95% CI: 1.322-2.552) were the risk factors associated with mortality. High serum calcium (OR: 0.585, 95% CI: 0.346-0.989), hemoglobin (OR: 0.974, 95% CI: 0.967-0.981), albumin (OR: 0.939, 95% CI: 0.915-0.963) levels, and dialysis with noncuffed catheter (OR: 0.165, 95% CI: 0.070-0.386) were protective factors based on a multivariate analysis.

CONCLUSIONSHemodialysis patients preceding death had lower hemoglobin, albumin, and serum calcium levels. Multivariate analysis showed that male sex, age, DN, low hemoglobin, low albumin, and low serum calcium were associated with death in hemodialysis patients.

Adult ; Aged ; China ; Female ; Humans ; Male ; Middle Aged ; Multivariate Analysis ; Renal Dialysis ; adverse effects ; mortality ; Retrospective Studies ; Risk Factors

OBJECTIVETo investigate whether periodontal infection is a risk factor for lower respiratory infection patients receiving oral and maxillofacial tumor surgery.

METHODSPatients undergoing oral and maxillofacial surgery for tumors with concurrent periodontal disease between January, 2012 and December, 2016 were randomized into periodontal intervention group and control group (treated with gargle solution containing chlorhexidine gluconate). The one-time periodontal intervention was completed within 24 h in the intervention group and two-week mouthwash was prescribed in the control group before oral and maxillofacial tumor surgery. Five periodontal indexes were examined at baseline and at 6 weeks after the treatment. The clinical symptoms and incidence of lower respiratory infections were compared between the two groups at 6 weeks.

RESULTSThe PLI, BOP, PPD, and CAL were significantly lower and GR was higher in the intervention group than in the control group (P<0.01). The periodontal status was significantly improved in the intervention group. The incidence of lower respiratory infection was significantly lower in the intervention group than in the control group (2.22% vs 7.11%, P<0.01). The incidences of cough and expectoration in the intervention group were significantly lower than those in control group (P<0.01).

CONCLUSIONSPeriodontal infection is one of the risk factors for lower respiratory infection after oral and maxillofacial tumor surgery. The periodontal status can be effectively controlled and improved by periodontal intervention. Compared with mouthwash, periodontal intervention can significantly reduce the incidences of cough and expectoration and lower the incidence of lower respiratory infections.

OBJECTIVETo investigate the clinical features of readmitted children with bronchopulmonary dysplasia (BPD) in the first 2 years of life.

METHODSA retrospective analysis was performed for the clinical data of 242 children with BPD who were readmitted due to recurrent lower respiratory tract infection (LRTI) in the first 2 years of life.

RESULTSAmong all the 242 children with BPD, 115(47.5%) had wheezing, and the children aged 1-2 years had a significantly higher incidence rate of wheezing than those aged less than 1 year (P<0.05). Chest imaging was performed for 193 children, among whom 31 (16.1%) had hyperlucent areas. Pulmonary function examination showed that the BPD children had significantly lower TV/kg, TPEF/TE, VPEF/VE, TEF50 and TEF75, and significantly higher respiratory rate than the controls without respiratory disease (P<0.05). Bronchoscopy was performed for 28 children, among whom 21 (75%) had airway dysplasia. All the 242 children used inhaled corticosteroids (ICS) and experienced no treatment-related adverse reactions. Six children were given intravenous infusion of human umbilical cord blood mesenchymal stem cells (hUCB-MSCs) and experienced no infusion-related events or adverse reactions, among whom one child successfully stopped oxygen therapy.

CONCLUSIONSThe incidence rate of wheezing increases with the increase in age in children with BPD who are readmitted due to LRTI. Pulmonary function examination shows small airway obstruction, reduced expiratory flow rate in case of low lung capacity, and increased respiratory rate, and most children have airway dysplasia. ICS can be used to inhibit inflammatory response in the acute stage. Infusion of hUCB-MSCs is safe and feasible and may bring some benefits to the recovery from BPD.

Bronchopulmonary Dysplasia ; physiopathology ; therapy ; Cord Blood Stem Cell Transplantation ; Female ; Humans ; Infant ; Infant, Newborn ; Lung ; physiopathology ; Male ; Patient Readmission ; Respiratory Sounds ; Retrospective Studies

OBJECTIVETo assess the value of ultrasonography in differential diagnosis of xanthogranulomatous cholecystitis (XGC) and wall-thickening type of gallbladder cancer (GBC).

METHODSThe clinical features and sonographic finding of 31 patients with XGC and 36 patients with wall-thickening type of GBC were retrospectively reviewed. The diagnosis of all cases was confirmed by pathological examination, and the ultrasonographic manifestations of the thickening of the gallbladder wall, intramural hypoechoic nodules, gallbladder mucosa line, gallbladder stones, biliary dilatation and gallbladder-liver boundary were compared between two groups.

RESULTSThere were significant differences in the intramural hypoechoic nodules, the continuous gallbladder wall mucosal line and dilatation of bile duct between XGC and GBC groups (all<0.05), while no statistically significant differences in the other sonographic features(all>0.05). In the six positive sonographic features of the XGC patients, the intramural hypoechoic nodules and the continuous mucosa line of the gallbladder wall had highest accuracy in the diagnosis of XGC(64.2% and 65.7%).

CONCLUSIONSIntramural hypoechoic nodule and the continuous mucosal line are characteristic sonographic features of XGC, which can be used for the diagnosis of XGC.

OBJECTIVETo evaluate the clinical significance of No.12 lymph node dissection for advanced gastric cancer with D2 lymphadenectomy.

METHODSClinicopathologic data and No.12 lymph node dissection of 256 advanced gastric cancer patients undergoing radical operation in our department between January 2005 and December 2010 were retrospectively summarized and the influence factors of metastasis in No.12 lymph nodes were analyzed.

RESULTSOf 256 patients, 179 were male and 77 were female with the average age of 59.2 years. Tumor located in the upper of stomach in 24 cases, middle of stomach in 41 cases, lower of stomach in 174 cases, multi-focus or diffuse distribution of stomach in 17 cases. Tumor diameter was <3 cm in 39 cases, 3 to 5 cm in 100 cases, >5 cm in 117 cases. Serum carcinoembryonic antigen (CEA) level increased in 61 cases, serum carbohydrate antigens (CA)72-4 increased in 56 cases and CA19-9 increased in 61 cases. The number of No.12 lymph nodes resected from all the patients was 1 152, and the average number was 4.5±1.9. The metastasis rate of No.12 lymph nodes was 9.4%(24/256) after hematoxylin eosin staining (positive group). All the patients received effective follow-up to December 2015, and the average follow-up time was 101.2 months. The median survival time of positive No.12 group (24 cases) was 29.8 months and of negative No.12 group (232 cases) was 78.2 months, whose difference was statistically significant (χ=21.715, P=0.000). Univariate analysis found that No.12 lymph node metastasis was not associated with age, gender, tumor differentiation (all P>0.05), but was associated with tumor location, tumor diameter, invasive depth (all P<0.05), and was closely associated with Borrmann type, outside metastatic lymph nodes of No.12 and high levels of serum CEA, CA72-4 and CA19-9 (all P=0.000). Multivariate regression analysis found that tumor location (RR=2.452, 95%CI:1.537 to 3.267, P=0.000), Borrmann type (RR=1.864, 95%CI:1.121 to 3.099, P=0.016) and number of outside metastatic lymph nodes of No.12 (RR=2.979, 95%CI: 2.463 to 3.603, P=0.000) were the independent risk factors of the No.12 metastasis (P<0.05).

CONCLUSIONSMetastasis in No.12 lymph nodes indicates poorer prognosis. The No.12 lymph nodes of advanced gastric cancer patients with curative resection, especially those with the tumor located in the lower part, Borrmann type IIII(, outside metastatic lymph nodes of No.12, should be regularly cleaned.

Antigens, Tumor-Associated, Carbohydrate ; blood ; CA-19-9 Antigen ; blood ; Carcinoembryonic Antigen ; blood ; Female ; Follow-Up Studies ; Humans ; Lymph Node Excision ; methods ; Lymph Nodes ; pathology ; surgery ; Lymphatic Metastasis ; diagnosis ; pathology ; physiopathology ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm Grading ; statistics & numerical data ; Neoplasm Invasiveness ; Neoplasm Staging ; statistics & numerical data ; Prognosis ; Retrospective Studies ; Risk Factors ; Stomach Neoplasms ; blood ; mortality ; pathology ; Survival Rate