Obesity is a worldwide health problem. An imbalance in energy metabolism is an important cause of obesity and related metabolic diseases. Our previous studies showed that inhibition of miR-429 increased the protein level of uncoupling protein 1 (UCP1) in beige adipocytes; however, whether local inhibition of miR-429 in subcutaneous adipose tissue affects diet-induced obesity and related metabolic disorders remains unclear. The aim of this study was to investigate the effect of local overexpression of miR-429 sponge in subcutaneous adipose tissue on obesity and related metabolic disorders. The control adeno-associated virus (AAV) or AAV expressing the miR-429 sponge was injected into mouse inguinal white adipose tissue. Seven days later, the mice were fed a high-fat diet for 10 weeks to induce obesity. The effects of the miR-429 sponge on body weight, adipose tissue weight, plasma glucose and lipid levels, and hepatic lipid content were explored. The results showed that the overexpression of miR-429 sponge in subcutaneous white adipose tissue reduced body weight and fat mass, decreased fasting blood glucose and plasma cholesterol levels, improved glucose tolerance, and alleviated hepatic lipid deposition in mice. Mechanistic investigation showed that the inhibition of miR-429 significantly upregulated the expression of UCP1 in adipocytes and adipose tissue. These results suggest that local inhibition of miR-429 in subcutaneous white adipose tissue ameliorates obesity and related metabolic disorders potentially by upregulating UCP1, and miR-429 is a potential therapeutic target for the treatment of obesity and related metabolic disorders.
Animals ; MicroRNAs/physiology* ; Obesity/metabolism* ; Mice ; Adipose Tissue, White/metabolism* ; Metabolic Diseases ; Subcutaneous Fat/metabolism* ; Male ; Uncoupling Protein 1/metabolism* ; Diet, High-Fat ; Mice, Inbred C57BL

OBJECTIVE: To analyze the effects of the Focused Solution Model Nursing intervention on quality of life, negative emotions of the patients with prostate cancer. Methods： A total of 82 prostate cancer patients who were diagnosed and treated at the General Hospital of Eastern Theater Command between September 2022 and September 2024 were included and randomly divided into study group and control group by the method of random number table, with 41 patients in each group. The patients in the study group were treated with Focused Solution Model Nursing intervention. And the routine care was used in the control group The quality of life and negative emotions were compared between the two groups by using the scales of World Health Organization Quality of Life-Brief (WHOQOL-BREF), HAMA and HAMD. RESULTS: Compared to the control group, the patients in the study group exhibited significantly higher scores in the physiological, psychological, environmental, and social relationship domains of the WHOQOL-BREF scale (P<0.05). The scores of HAMA and HAMD in study group were lower than those of the control group (P<0.05). Additionally, all subscales of the Social Impact Scale including social exclusion, internalized shame, social isolation and economic discrimination were significantly lower than those of the study group (P<0.05). CONCLUSION Focused Solution Model Nursing intervention can effectively improve the quality of life and negative emotions of the prostate cancer patients in the clinical treatment.
Humans ; Male ; Quality of Life ; Prostatic Neoplasms/nursing* ; Emotions ; Surveys and Questionnaires ; Middle Aged

Objective To study the effect of vitexin inhibiting Ras homology C(RhoC)/Rho-associated kinase(ROCK)signaling on lung inflammation and airway remodeling in rats with chronic obstructive pulmonary disease.Methods SD rats were divided into control group,model group(chronic obstructive pulmonary disease model),experimental-L group(chronic obstructive pulmonary disease model,1.5 mg·kg-1 vitexin treatment),experimental-M group(chronic obstructive pulmonary disease model,3.0 mg·kg-1 vitexin treatment),experimental-H group(chronic obstructive pulmonary disease model,6.0 mg·kg-1 vitexin treatment),experimental-H+LPA group(chronic obstructive pulmonary disease mode,6.0 mg·kg-1 vitexin,lysophosphatidic acid 1 mg treatment),Western blot detection of RhoC protein expression,detection of pulmonary function indexes in rats,hematoxylin-eosin staining to observe lung histopathology,and evaluation of airway inflammation in rats score,airway smooth muscle thickness,enzyme-linked immunosorbent assay method to detect interleukin-6(IL-6)content in bronchoalveolar lavage fluid,immunohistochemistry to detect basic fibroblast growth factor(bFGF)in lung tissue.Results The expression levels of RhoC protein in the control group,model group,experimental-H group,and experimental-H+LPA group were 0.25±0.02,0.71±0.09,0.31±0.03,0.47±0.04;forced vital capacity(FVC)were(8.25±0.62),(4.12±0.24),(7.21±0.54),(6.44±0.52)mL;inflammation score were 0.52±0.04,2.54±0.15,1.23±0.11,1.79±0.32;smooth muscle thickness were(19.28±1.52),(28.43±1.74),(19.45±1.18),(25.85±1.57)μm;IL-6 content were(2.40±0.08),(5.67±0.44),(2.85±0.23),(4.01±0.29)ng·L-1;bFGF protein expression were 0.19±0.02,0.52±0.05,0.24±0.02,0.43±0.05.There were statistically significant differences in the above indicators between the model group and the control group,between the experimental-H group and the model group,and between the experimental-H+LPA group and the experimental-H group(all P＜0.05).Conclusion Vitexin inhibits RhoC/Rock signaling to improve lung inflammation and airway remodeling in chronic obstructive pulmonary disease rats.

OBJECTIVE: To study the effect of ultrasound-guided fascia iliaca compartment block on perioperative analgesia and postoperative complications in geriatric patients with hip fractures. METHODS: A total of 127 elderly patients undergoing hip fracture surgery from January 2021 to September 2021 were randomized to receive ultrasound-guided continuous fascia iliaca compartment block(group F) either intravenous analgesia control group(group C). There were 62 cases in group F, including 19 males and 43 females with an average age of (82.4±7.2) years old ranging from 66 to 95 years old, involving 25 femoral neck fractures and 37 femoral intertrochanteric fractures. There were 65 cases in control group, including 18 males and 47 females, with an average age of (81.4±8.7) years old ranging from 65 to 94 years old, involving 29 femoral neck fractures and 36 femoral intertrochanteric fractures. The visual analogue scale(VAS), minimental state examination (MMSE), observer's assessment of alertness/sedation(OAA/S) scale, modified Bromage score, postoperative complications and general conditions during hospitalization in two groups were observed. RESULTS: The resting and exercise VAS at 30 min after block, anesthesia placement and 6, 24 and 48 h after surgery were lower than those in group C(P<0.05). In group F, MMSE scores at 12 h before surgery, and 1, 3 d after surgery and OAA/S scores at 3 d after surgery were higher than those in group C(P<0.05). The incidence of adverse effects and the number requiring additional analgesia were lower than those in group C(P<0.05). Group F had better perioperative analgesia satisfaction and hospital stay than group C(P<0.05). But there was no significant difference regarding Bromage score and 30-day mortality between two group(P>0.05). CONCLUSION Ultrasound-guided continuous fascia iliacus space block was safe and effective for elderly patients with hip fracture, and could significantly reduce perioperative pain, improve postoperative cognitive function, and reduce postoperative complications, thereby shortening hospital stay and improving the quality of life during hospitalization.
Male ; Female ; Humans ; Aged ; Aged, 80 and over ; Pain Management ; Nerve Block ; Quality of Life ; Hip Fractures/surgery* ; Pain/surgery* ; Femoral Neck Fractures/surgery* ; Femoral Fractures/surgery* ; Ultrasonography, Interventional ; Postoperative Complications/surgery* ; Fascia ; Pain, Postoperative

The continuous cropping obstacle of Panax notoginseng is serious, and effective control measures are lacking. Soil disinfection with chloropicrin(CP) has been proven to be effective in reducing the obstacles to continuous cropping of other crops. In order to ascertain the effect of CP in the continuous cropping of P. notoginseng, this paper explored the influences of CP at different treatment concentrations(0,30,40,50 kg/Mu, 1 Mu≈667 m~2) on soil macro-element nutrients, soil enzyme activity, growth and development of P. notoginseng, and the accumulation of medicinal components. The results showed that CP fumigation significantly increased the content of total nitrogen, alkali-hydrolyzable nitrogen, ammonium nitrogen, nitrate nitrogen, and available phosphorus in the soil, but it had no significant effect on potassium content. The soil protease activity showed a trend of first increasing and then decreasing with the prolonging of the treatment time. Both the soil urease and acid phosphatase activities showed a trend of first decreasing and then increasing with the prolonging of the treatment time. The higher the CP treatment concentration was, the lower the urease and acid phosphatase activities would be in the soil. The protease activity was relatively high after CP40 treatment, which was better than CP30 and CP50 treatments in promoting the nitrogen-phosphorus-potassium accumulation in P. notoginseng. The seedling survival rates after CP0, CP30, CP40, and CP50 tratments in October were 0, 65.56%, 89.44%, and 83.33%, respectively. Compared with the CP30 and CP50 treatments, CP40 treatment significantly facilitated the growth and development of P. notoginseng, the increase in fresh and dry weights, and the accumulation of root saponins. In summary, CP40 treatment accelerates the increase in soil nitrogen and phosphorus nutrients and their accumulation in P. notoginseng, elevates the seedling survival rate of P. notoginseng, enhances the growth and development of P. notoginseng, and promotes the accumulation of medicinal components. CP40 treatment is therefore recommended in production.
Fumigation ; Growth and Development ; Hydrocarbons, Chlorinated ; Panax notoginseng ; Soil

OBJECTIVES: To investigate the incidence of extrauterine growth retardation (EUGR) and its risk factors in very preterm infants (VPIs) during hospitalization in China. METHODS: A prospective multicenter study was performed on the medical data of 2 514 VPIs who were hospitalized in the department of neonatology in 28 hospitals from 7 areas of China between September 2019 and December 2020. According to the presence or absence of EUGR based on the evaluation of body weight at the corrected gestational age of 36 weeks or at discharge, the VPIs were classified to two groups: EUGR group (n=1 189) and non-EUGR (n=1 325). The clinical features were compared between the two groups, and the incidence of EUGR and risk factors for EUGR were examined. RESULTS: The incidence of EUGR was 47.30% (1 189/2 514) evaluated by weight. The multivariate logistic regression analysis showed that higher weight growth velocity after regaining birth weight and higher cumulative calorie intake during the first week of hospitalization were protective factors against EUGR (P<0.05), while small-for-gestational-age birth, prolonged time to the initiation of total enteral feeding, prolonged cumulative fasting time, lower breast milk intake before starting human milk fortifiers, prolonged time to the initiation of full fortified feeding, and moderate-to-severe bronchopulmonary dysplasia were risk factors for EUGR (P<0.05). CONCLUSIONS It is crucial to reduce the incidence of EUGR by achieving total enteral feeding as early as possible, strengthening breastfeeding, increasing calorie intake in the first week after birth, improving the velocity of weight gain, and preventing moderate-severe bronchopulmonary dysplasia in VPIs.
Female ; Fetal Growth Retardation ; Gestational Age ; Hospitalization ; Humans ; Incidence ; Infant ; Infant, Newborn ; Infant, Premature ; Infant, Very Low Birth Weight ; Prospective Studies ; Risk Factors

Objective: To understand the prevalence of chronic kidney disease (CKD) and related factors in adults in Anhui province based on the data of Chinese Chronic Diseases and Nutrition Surveillance program (2018) in Anhui. Methods: Multi-stage stratified cluster random sampling was used to select participants aged ≥18 years. Moreover, questionnaire survey, body measurements and laboratory tests were conducted. The complex weighting method was used to estimate the prevalence of CKD in residents with different characteristics, and complex sampling data logistic regression model was used for multivariate analysis to identify related risk factors. Results: A total of 7 181 participants were included. The overall prevalence of CKD was 11.06% in adults in Anhui, and the prevalence was 12.49% in women and 9.59% in men (P<0.05). The moderate, high and very high risk for CKD progression were 8.66%, 2.02% and 0.38%, respectively. Multivariate analysis showed that age (OR=1.03, 95%CI: 1.00-1.05), BMI (OR=1.05, 95%CI: 1.01-1.09), being woman (OR=1.38,95%CI: 1.22-1.55), hypertension (OR=2.50, 95%CI: 1.76-3.56), diabetes (OR=2.28, 95%CI: 1.51-3.43), dyslipidemia (OR=1.26, 95%CI: 1.11-1.43) and hyperuricemia (OR=2.16, 95%CI: 1.68-2.78) were risk factors for CKD. Conclusion: The prevalence of CKD in adults in Anhui was relatively high and age, gender, BMI, hypertension, diabetes, dyslipidemia and hyperuricemia were found to be associated with the prevalence of CKD. To prevent CKD and its complications, attention should be paid to the management of related risk factors, including overweight and obesity, hypertension, diabetes, dyslipidemia and hyperuricemia.
Adult ; Male ; Female ; Humans ; Adolescent ; Cross-Sectional Studies ; Prevalence ; Hyperuricemia/epidemiology* ; Renal Insufficiency, Chronic/epidemiology* ; Hypertension/epidemiology*

OBJECTIVES: To study the value of functional echocardiographic parameters in predicting refractory septic shock in neonates. METHODS: A total of 72 neonates with septic shock were enrolled. According to the highest value of septic shock score, they were divided into two groups: refractory (n=30) and non-refractory (n=42). The two groups were compared in terms of clinical data, laboratory findings, and functional echocardiographic parameters. The receiver operating characteristic (ROC) curve was used to evaluate the performance of functional echocardiographic parameters in predicting refractory septic shock. RESULTS: Compared with the non-refractory group, the refractory group had significantly lower cardiac output and cardiac index (CI) and a significantly higher mean arterial pressure (MAP)/CI ratio (P<0.05). CI had a cut-off value of 2.6 L/(min·m²), a sensitivity of 79%, a specificity of 83%, and an area under the ROC curve (AUC) of 0.841 in predicting septic shock-related death (P<0.05), and MAP/CI ratio had a cut-off value of 11.4, a sensitivity of 83%, a specificity of 73%, and an AUC of 0.769 (P<0.05). CI had a cut-off value of 2.9 L/(min·m²), a sensitivity of 69%, a specificity of 69%, and an AUC of 0.717 in predicting all-cause death within 28 days (P<0.05). CONCLUSIONS CI and MAP/CI ratio can be useful for early prediction of septic shock-related death in neonates.
Infant, Newborn ; Humans ; Shock, Septic/diagnostic imaging* ; Echocardiography ; ROC Curve

Objective:To investigate the possible mechanism of Xieheyin in alleviating obese polycystic ovary syndrome with insulin resistance（PCOS-IR）and reducing inflammatory response. Method:Ten of sixty SPF femlae C57BL/6J mice were randomly selected as the normal group，and the rest mice were given letrozole 0.002 g·kg^-1 combined with fecal suspension 2 g·kg^-1 for 28 consecutive days to establish model of PCOS-IR.The mice that were successfully modeled were randomized into the model group，metformin group（0.25 g·kg^-1），and low（10 g·kg^-1），medium（20 g·kg^-1），and high-dose（40 g·kg^-1）Xieheyin groups，and administered with the corresponding drugs by gavage，once a day，for four consecutive weeks. Except the normal control group， the mice in the other groups were continuously given fecal suspension combined with letrozole solution to maintain the model during the treatment. The mice were weighed once a week.Levels of fasting blood glucose （FBG） were detected by blood glucose test strips.And enzyme-linked immunosorbent assay （ELISA） method was used to detect serum testosterone（T），follicle stimulating hormone（FSH），luteinizing hormone（LH），fasting insulin（FINS）level，and LH/FSH and Homeostasis model assesment of insulin resistance （HOMA-IR） were calculated．The uterus and ovaries were weighed and fixed.Hematoxylin-eosin（HE）staining was used to observe ovarian tissue pathology morphology. Western blot was used to detect the expression levels of tight junction key molecular zonula occludens 1（ZO-1），occludin in colon tissues，and the expression levels of Toll-like receptor 4/nuclear factor kappa B/Nod-like receptor protein 3（TLR4/NF-κB/NLRP3）signaling pathway and inflammation associated proteins cysteinyl aspartate specific proteinase-1（Caspase-1） and interleukin-1β（IL-1β） in colon tissues. Result:Compared with normal control group，the body weight of mice in the model control group increased significantly（P<0.01）. Serum FINS，FBG，HOMA-IR，T，LH/FSH were significantly increased（P<0.05，P<0.01）. The uterine organ ratio were decreased significantly（P<0.01），while the ovarian organ ratio were significantly increased（P<0.01）. The number of atresia follicles and cystic dilatation follicles increased significantly，and the number of corpus luteum significantly decreased，the thickness of follicular granulosa cells also decreased，while the white membrane thickness of the ovary increased. Tight junction related ZO-1，occludin proteins in colon tissues were all decreased（P<0.01）.The relative expression levels of inflammation-related protein IL-1β，Caspase-1 and TLR4/NF-κB/NLRP3 target protein signaling pathway were significantly increased（P<0.05）.Compared with model control group， the body weight of mice in the low，middle and high dose Xieheyin group decreased significantly（P<0.01）. The serum T，LH/FSH，FINS，FBG，HOMA-IR were significantly decreased（P<0.05，P<0.01）. The uterine organ ratio were increased（P<0.05），while the ovarian organ ratio were decreased（P<0.05）. The number of cystic follicles decreased and corpus luteum increased，the thickness of follicular granulosa cells increased and be arranged normally，while the white membrane thickness of the ovary increased slightly. The expressions of ZO-1，occludin proteins were increased（P<0.01）. The expression levels of IL-1β，Caspase-1 and TLR4/NF-κB/NLRP3 target protein in the high dose group were significantly decreased（P<0.01）. Conclusion:Xieheyin could activate intestinal TLR4/NF-κB/NLRP3 signaling pathway，inhibit pro-inflammatory factor secretion，improve obesity and IR，which was correlated with rebuilding intestinal mucosal barrier and inhibiting intestinal inflammation．

OBJECTIVE: To investigate the current status of antibiotic use for very and extremely low birth weight (VLBW/ELBW) infants in neonatal intensive care units (NICUs) of Hunan Province. METHODS: The use of antibiotics was investigated in multiple level 3 NICUs of Hunan Province for VLBW and ELBW infants born between January, 2017 and December, 2017. RESULTS: The clinical data of 1 442 VLBW/ELBW infants were collected from 24 NICUs in 2017. The median antibiotic use duration was 17 days (range: 0-86 days), accounting for 53.0% of the total length of hospital stay. The highest duration of antibiotic use was up to 91.4% of the total length of hospital stay, with the lowest at 14.6%. In 16 out of 24 NICUs, the antibiotic use duration was accounted for more than 50.0% of the hospitalization days. There were 113 cases with positive bacterial culture grown in blood or cerebrospinal fluid, making the positive rate of overall bacterial culture as 7.84%. The positive rate of bacterial culture in different NICUs was significantly different from 0% to 14.9%. The common isolated bacterial pathogens Klebsiella pneumoniae was 29 cases (25.7%); Escherichia coli 12 cases (10.6%); Staphylococcus aureus 3 cases (2.7%). The most commonly used antibiotics were third-generation of cephalosporins, accounting for 41.00% of the total antibiotics, followed by penicillins, accounting for 32.10%, and followed by carbapenems, accounting for 13.15%. The proportion of antibiotic use time was negatively correlated with birth weight Z-score and the change in weight Z-score between birth and hospital discharge (r=-0.095, -0.151 respectively, P<0.01), positively correlated with death/withdrawal of care (r=0.196, P<0.01). CONCLUSIONS Antibiotics used for VLBW/ELBW infants in NICUs of Hunan Province are obviously prolonged in many NICUs. The proportion of routine use of third-generation of cephalosporins and carbapenems antibiotics is high among the NICUs.
Anti-Bacterial Agents ; Birth Weight ; Humans ; Infant ; Infant, Extremely Low Birth Weight ; Infant, Newborn ; Intensive Care Units, Neonatal ; Surveys and Questionnaires