OBJECTIVE: The aim of this study was to investigate the clinical efficacy of uvulopalatopharyngoplasty (UPPP) with hyoid suspension for patients with obstructive sleep apnea hypopnea syndrome (OSAHS). METHOD: Thirty-eight OSAHS patients underwent UPPP with hyoid suspension. Review the sleep monitoring after 6 months and 1 year and compare the AHI, LSaO 2 and ESS score. RESULT: The average AHI decreased, and blood oxygen saturation increased significantly afer operation. CONCLUSION UPPP with hyoid suspension is an available and relatively safe surgical approach in OSAHS patients.
Humans ; Palate ; surgery ; Pharynx ; surgery ; Sleep ; Sleep Apnea, Obstructive ; surgery ; Uvula ; surgery

Objective:To understand the level of iodine nutrition in the areas with iodine deficiency and high iodine in Anyang City of Henan Province, and to provide a basis for taking targeted prevention and treatment measures and scientific adjustment of intervention strategies.Methods:In 2019, three areas with iodine deficiency (median iodine in water < 10 μg/L) and three areas with high water iodine (median iodine in water > 100 μg/L) were selected from counties (cities and districts) in Anyang City by stratified random sampling. Children aged 8-10 and pregnant women were selected in areas with high iodine and areas with iodine deficiency, respectively. Urine samples and salt samples were collected and tested, and children's thyroids were examined by B-mode ultrasound.Results:A total of 654 salt samples were collected in iodine deficiency areas, among which non-iodized salt accounted for 1.83% (12/654). A total of 628 salt samples were collected from areas with high iodine, among which non-iodized salt accounted for 6.05% (38/628). The difference in non-iodized salt rate between the two areas was statistically significant (χ 2=15.19, P < 0.05). A total of 654 urine samples were collected from children in iodine deficiency areas, with a median of 211.15 μg/L of urinary iodine, and 628 urine samples were collected from high iodine areas, with a median of 390.50 μg/L of urinary iodine. The difference was statistically significant ( U=- 18.34, P < 0.05). A total of 300 urine samples were collected from pregnant women in iodine deficiency areas, with a median of 223.95 μg/L, and 127 urine samples were collected from pregnant women in high iodine areas, with a median of 258.00 μg/L. The difference was statistically significant ( U=- 4.07, P < 0.05). The thyroid volume of 560 children in the iodine deficient areas was detected, and the swelling rate was 1.43% (8/560). The thyroid volume of 628 children in high iodine areas was detected, and the swelling rate was 2.07% (13/628). Conclusion:The iodine nutrition level of the population in the iodine deficiency areas of Anyang City is appropriate, while the iodine nutrition level of the population in the water source high iodine areas is excessive.

Objective To synthesize N-(4-fluorophenyl)-N-(4-phenoxyphenyl) cyclopropane-1,1-dicarboxamide (NFNPDB) as small molecular c-Met kinase inhibitor analogue.Methods N-( 4-fluorophenyl )-N-( 4-phenoxyphenyl ) cyclopropane-1, 1-dicarboxamide was synthesized by nucleophilicsubstitution, amidation, etherification, reduction and condensation from diethyl malonate.Results The total yield of target compound was 3.79%, its structure was confirmed by 1 H-NMR.Conclusion The synthesis method of NFNPDB in our research can be easily operated with lost cost and short direction, which lays the foundation for designing the synthetic process of newly small molecular c-Met kinase inhibitor.

The effects of fucoidan on the lipidomics profiling of juvenile yellow catfish (pelteobagrus fulvidraco) during different feeding time (week 1, week 2, week 3 and week 8) were investigated by ultra-performance liquid chromatography-quadrupole-time-of-flight-mass spectrometry (UPLC-Q-TOF-MS) combined with multivariate data analysis, e.g.principal component analysis (PCA) and partial least squares-discriminate analysis (PLS-DA).Based on VIP and p values, 11 lipid biomarkers were screened including lysophosphatidylcholine (Lyso-PC) 16∶0, phosphatidylcholine (PC) 22∶6/16∶0, phosphatidylethanolamine (PE) 22∶6/16∶0, phosphatidylinositol (PI) 18∶0/22∶6, diacylglycerol (DAG) 16∶0/16∶0,DAG 16∶0/18∶1, DAG 18∶1/18∶1, triglycerides (TAG) 20∶5/16∶0/18∶3, TAG 20∶4/16∶1/18∶2, TAG 16∶0/18∶2/20∶5 and TAG 18∶2/14∶0/18∶1.It was found that Lyso-PC, PC, PE and PI had the largest levels at the eighth week;the levels of DAG were decreased at the second and fourth weeks, and increased at the eighth week.While TAG was different: the content of TAG 18∶2/14∶0/18∶1, TAG 20∶5/16∶0/18∶3 and TAG 20∶4/16∶1/18∶2 increased in response to fucoidan, but TAG 16∶0/18∶2/20∶5 decreased little.Therefore, for juvenile yellow catfish, fucoidan can affect its lipid metabolism, which provides a theoretical basis for investigation of the influence of fucoidan on the response mechanism of lipid metabolism of juvenile yellow catfish.

Objective:To analyze the repeatability of keratometry and astigmatism values measured by the OPD-Scan Ⅲ and the agreement of the parameters measured by OPD-Scan Ⅲ and Pentacam.Methods:A diagnostic test study design was adopted.Fifty patients (100 eyes) with refractive errors, aged from 21 to 35 years old, were selected from Second Affiliated Hospital of Nantong University and Lixiang Eye Hospital of Soochow University during August 2018.Spherical equivalent, astigmatim degree and axis were measured by Autorefraction.Corneal biometric measurements were measured three times continuously with the above two instruments.Keratometry values at the flat axis (K1), keratometry values at the steep axis (K2), astigmatim degree, axis, vector parameters J0 (Jackson cross cylinder at 0°or 180°) and J45 (Jackson cross cylinder at 45°) were recorded.Intraclass correlation coefficient (ICC) was used for repeatability analysis.Wilcoxon signed rank test, Spearman correlation analysis and Bland-Altman graphs were employed to analyze the comparability.This study adhered to the Declaration of Helsinki and was approved by an Ethics Committee of Lixiang Eye Hospital of Soochow University (No.SLER2018112). Written informed consent was obtained from each patient prior to any examination.Results:The ICC of K1, K2, astigmatism, astigmatic axis, J0 and J45 measured by OPD-Scan Ⅲ were all greater than 0.900; the ICC of the astigmatism measured by Pentacam was 0.896, and the ICC of the other parameters measured by Pentacam were greater than 0.900; The values of K2, astigmatism, J0 and J45 measured by OPD-Scan Ⅲ were greater than those measured by Pentacam, and the differences were statistically significant (all at P<0.05). The values of K1, K2, astigmatism degree, axis, J0 and J45 measured by OPD-Scan Ⅲ were positively correlated with those measured by Pentacam (r s=0.981, 0.982, 0.900, 0.737, 0.921, 0.703, all at P<0.01). The 95% agreement of limits (LOA) of K1, K2, astigmatism, axis, J0 and J45 measurement difference between OPD-Scan Ⅲ and Pentacam were -0.52-0.50 D, -0.39-0.59 D, -0.37-0.48 D, -17.29°-20.38°, -0.12-0.24 D and -0.22-0.28 D, respectively. Conclusions:OPD-Scan Ⅲ has high credibility in measuring corneal refractive power and astigmatism degree, but its 95% LOA of astigmatism axis is too large to be accepted clinically.

Objective To introduce the competing risk model into outcome prediction of mild cognitive impairment (MCI) of seniors and to explore influencing factors for the prognosis of MCI to Alzheimer' s disease (AD).Methods Data were collected from six follow-up visits to 600 seniors from communities in Taiyuan city,which were conducted at an interval of six months from October 2010 to May 2013.MCI state was defined as the transient state,AD and death before AD as two absorbing states (death before AD in which was regarded as a competing risk event),building the competing risk model to identify the model parameters,and to explore influencing factors on MCI prognosis to AD.In the meantime,the 3-year MCI-AD transition probability was estimated based on the multi-state Markov model.Results Based on screening with the multivariate competing risk model analysis,factors such as higher age (estimate HR=1.56,95％CI:1.01-2.39),female gender (HR=1.72,95％CI:1.02-2.92),higher education(HR=0.64,95％CI:0.41-1.00),reading frequently (HR=0.57,95％CI:0.32-0.99),hypertension (HR=3.43,95％CI:1.08-10.85) and high SBP(HR=1.67,95％CI:1.04-2.66),were statistically significant for transition from MCI to AD in three years.3-year MCI-AD transition probability was 10.7％(95％CI:8.6％-13.2％).Conclusion Age,gender,education,reading and blood pressure were the influencing factors for the prognosis of MCI to AD.Competing risk model was advantageous in studying longitudinal data with multiple potential outcomes.

Objective To examine the efficacy, safety, economic benefits and social function of conventional antipsychotics combined with agomelatine in the treatment of schizophrenia patients with obsessive-compulsive symptoms. Methods Eighty schizophrenic patients with obsessive-compulsive symptoms were randomly divided into two groups. The study group was treated with conventional antipsychotic drugs combined with agomelatin, and the control group combined with clomipramine for 8 weeks. Positive and negative symptom scale (PANSS) and Yale-Brown obsessive-compulsion scale (Y-BCOS) were used to evaluate the symptoms at before treatment, at discharge and one month after discharge. Social disability screening scale (SDSS), treatment emergent symptom scale (TESS) and the economic benefits was used to evaluate the social function, treatment efficacy and economic status. Results Before treatment, there was no significant difference in the scores of each scale between the two groups (P＞0.05). There was no significant difference in PANSS scores between the two groups at all time points (P＞0.05). The difference between Y-BCOS score and pre-treatment value was higher in the study group than in the control group (P<0.05). The difference between SDSS score and pre-treatment value was higher in the study group than in the control group (P<0.05). The TMRs were lower in the study group than in the control group at one month after discharge (P<0.05). The TESS score was lower in the study group than in the control group at discharge and one month after discharge. The cost and income were higher and the cost-effect ratio was lower in the study group than in the control group at one month after discharge (P<0.05). PANSS and Y-BCOS were positively correlated with TMR, SDSS and CER (P<0.05), but not with TESS at one month after discharge (P＞0.05). TESS was positively correlated with TMR, SDSS and CER (P<0.05). Conclusion The treatment of conventional antipsychotics combined with agomelatine in schizophrenia patients with obsessive-compulsive symptoms are safe and effective. Patients can achieve better social function, good economic and social benefits.

Objective To evaluate the efficacy of acupuncture combined with tropisetron in treating nausea and vomiting induced by carboprost tromethamine in cesarean section. Methods Sixty-six patients aged 22-40 yr who received carboprost tromethamine and developed nausea and vomiting during cesarean section under lumbar anesthesia, were randomly divided into 3 groups(n=22 each): acupuncture group (group A), tropisetron group(group T)and acupuncture+ tropisetron group(group AT). In group A, 09% normal saline 2 ml was intravenously injected immediately, acupuncture was given at Renzhong, Neiguan and Hegu acupoints with lifting thrusting twirling the acupuncture needle for 10 min. In group T, tropisetron 10 mg was intravenously injected immediately, the needle was placed on Renzhong, Neiguan and Hegu skin surface. In group AT, tropisetron 10 mg was intravenously injected immediately, acupunc-ture was given at Renzhong, Neiguan and Hegu acupoints with lifting thrusting twirling the acupuncture nee-dle for 10 min. The nausea and vomiting score was assessed before anesthesia induction(T0), when nause-a or vomiting occurred(T1)and at 1, 3, 5 and 15 min after acupuncture or administration(T1-5). The degree of patient′s satisfaction with therapeutic effect was recorded. Results Compared with group A, the nausea and vomiting scores were significantly decreased at T4, and the patient's satisfaction score was in-creased in group AT(P<005). Compared with group T, the nausea and vomiting scores were significantly decreased at T2-4and the patient's satisfaction score was increased in group AT(P <005). Conclusion Acupuncture combined with ondansetron can quickly and effectively relieve the nausea and vomiting induced by carboprost tromethamine during cesarean section.

Preterm delivery caused by various reasons leads to intestinal flora dysplasia in premature infants.In the early stages of life, there is a parallel development window between the intestinal microflora and the nervous system.Premature infants represent a unique population, whose brain development can be influenced by early microbial colonization.Microbiota optimization can improve the development of the nervous system.In this article, factors affecting the intestinal flora of premature infants, the effects of intestinal flora imbalance on the nervous system development, and the impact of early addition of probiotics on the development of premature infants were reviewed.Understanding the role of early optimization of the microbiota in the brain development of premature infants is essential for developing specific treatments for intestinal microbiota imbalance and protecting premature infants from a series of neurodevelopmental disorders caused by preterm delivery.

Objective:To seek specific response points on the body surface of patients with primary dysmenorrhea(PD)by observing blood perfusion unit(PU)at different points of the three Yin meridians of foot using laser speckle contrast imaging(LSCI). Methods:Eighty PD patients were recruited as a PD group,and 80 healthy female undergraduates were taken as a normal group.During one menstrual cycle(before menstruation,during menstruation,and 3 d after menstruation),each participant was examined using the LSCI system to determine PU at bilateral Taixi(KI3),Taibai(SP3),Taichong(LR3),Shuiquan(KI5),Diji(SP8),Zhongdu(LR6),Sanyinjiao(SP6),and Xuehai(SP10)and non-acupuncture points.The researchers in charge of point location,operation,and statistical analysis were not aware of grouping.PU at the detection spots was taken as the outcome measure. Results:Compared with the normal group,the PD group showed increases in PU at right Taixi(KI3)before menstruation(P<0.05)and at bilateral Zhongdu(LR6)and right Diji(SP8)during menstruation(P<0.05).At the other time points,significance was not found between the two groups in comparing PU at the detected spots. Conclusion:Compared with healthy participants,PD patients present specific changes in PU at Taixi(KI3),Diji(SP8),and Zhongdu(LR6)at specific time points during the menstrual cycle,which provides a reference for acupuncture-moxibustion treatment of PD in clinical settings.