To investigate the effects of Bushen Shugan Recipe (BSSGR), a compound traditional Chinese herbal medicine, in regulating the hypothalamus-pituitary-ovarian axis (HPOA) in a rat model of stress-induced anorexia.

Objective To regulate nutrition support nursing, facilitate the development of nursing specialty, cultivate nutrition support nurse. Methods Establish nursing specialist team on nutrition support. 30 nurses received theory training, skill training, clinical practice, and completion reporting. Conduct nutrition knowledge management survey. Establish standardized wards of nutrition support nursing and conduct special inspection. Results Nursing specialist team on nutrition support was established, and 29 nutrition support nurses were cultivated. Before training, nurses' knowledge of nutrition and nutrition nursing management score were (3.46 ± 0.47), (0.70 ± 0.24) points, and the score were (4.63±0.14), (0.90±0.27) points after training, results was statistically significant (t=12.848, 2.981, P<0.01). Before and after special inspection of enteral nutrition, enteral nutrition pump and special infusion tube cases were 106,60 and 106, 60, results were statistically significant (χ2=4.747, 4.471, P<0.05). Before and after special inspection of parenteral nutrition, correct infusion and speed cases were 90, 92 and 61, 54, results were statistically significant (χ2=4.642, 7.644, P<0.05 or 0.01). Conclusions The development of nursing specialty of nutrition support was promoted, nurses′ comprehensive ability and self-identity was improved, management quality of nutrition support was.

Objective To evaluate the application of microvascular coupler device (MVCD) in the free-tissue flap transfer for head-and-neck defects reconstruction.Methods Its a retrospective study of the clinical data of 743 patients who received 763 free-tissue flap transfer for head and neck defects reconstruction in Hunan Cancer Hospital from January,2014 to January,2016.For microvascular anastomoses,413 were done manually (the manual group) and 350 done with MVCD (the MVCD group),of which the latter included end-to-end venous anastomosis in 159,endto-side venous anastomosis in 190 and end-to-end arterial anastomosis in 1.The time for anastomosis,rate of blood leakage from the anastomosis and venous thrombosis,and the survival rate of flaps were compared between the manual group and the MVCD group.The impacts of types of anastomosis of end-to-end vs end-to-side (both with MVCD),on the formation of venous thrombosis and survival of flaps were also recorded.The analysis was performed under t-test and chi-square test using SPSS software 19.0 with P ＜ 0.05 for differences with a statistical significance.Results Time for anastomosis was significantly shorter in the MVCD group (4.43±0.51min) than in the manual group (14.75± 2.43min,P＜0.05).The rates of anastomosis leakage were 0 in the MVCD group and 9.7％ in the manual group(P＜0.01),flap necrosis were 0.57％ and 1.69％ (P=0.15),the rate of venous thrombosis were 1.15％ and 3.63％(P=0.02),respectively.There was no significant difference in the time for anastomosis,the rate of venous thrombosis and the survival rate of flaps with end-to-end anastomosis and end-to-side anastomosis with MVCD.Conclusion The application of microvascular coupler device is valuable in the reconstruction of head-and-neck defects with free-tissue flaps because it can significantly shorten the time for anastomosis,decrease the ocurrence of anastomosis leakage and venous thrombosis,reduce the risk of flap failure.

OBJECTIVETo evaluate the effects of Icariin (ICA) on the proliferation and osteogenic differentiation of human periodontal ligament stem cells (hPDLSCs) in vitro and in vivo.

METHODSAn enzymatic digestion block was used in vitro to culture hPDLSCs, which were separated and purified by limited dilution cloning. The hPDLSCs were identified using cell-surface markers and cocultured with 1 x 10(-7) mol.L-1 ICA solution. The proliferation ability of these cells was determined by thiazolyl blue tetrazolium bromide (MTT) assay. After staining with alkaline phosphatase (ALP), osteogenesis was detected by enzyme-linked immunosorbent assay. Osteoblast-related genes were analyzed by reverse transcription-polymerase chain reaction. Alizarin red staining was performed to measure the level of calcium deposition. The hPDLSCs were cocultured with 1 x 10(-7) mol.L-1 ICA and nano-hydroxyapatite scaffolds in vivo before transplantation into subcutaneous tissues of nude mice. Osteogenic abilities were histochemically analyzed after 30 days of induction.

RESULTSThe hPDLSCs were affected by 1 x 10(-7) mol.L-1 ICA, and MTT assay showed that the proliferation of the groups treated with ICA in vitro was better than that of the control groups on the second day. The ALP activity of the treated hPDLSCs was significantly enhanced after cell culture for 3, 5, and 7 days. The gene expression of osteoblastic markers was also significantly enhanced after 7 days. The deposition of mineralization after incubation with 1 x 10(-7) mol.L-1 ICA increased compared with the control after cell culture for 14, 21, and 28 days. Furthermore, the bone expression of the treatment groups in vivo was significantly enhanced compared with that of the control groups.

CONCLUSIONTreatment with 1 x 10(-7) mol.L-1 ICA can significantly promote proliferation and differentiation of hPDLSCs in vitro and in vivo. ICA can effectively function as a bioactive growth factor in periodontal tissue engineering to replace traditional growth factors.

Alkaline Phosphatase ; Animals ; Cell Culture Techniques ; Cell Differentiation ; Cell Proliferation ; Coculture Techniques ; Enzyme-Linked Immunosorbent Assay ; Flavonoids ; Humans ; Mice ; Mice, Nude ; Osteoblasts ; Osteogenesis ; Periodontal Ligament ; Stem Cells

OBJECTIVETo observe the clinical efficacy on senile female bladder neck obstruction treated with acupoint application, therapy and western medication.

METHODSFifty cases of senile female bladder neck observation were randomized into an obstrvation group and a control group, 25 cases in each one. Tamsulosin hydrochloride capsules were taken orally in the two groups, 0.2 mg every night, continuously for 100 days. In the observation group, with radix aconiti lateralis preparata, semen brassicae and fructus ligustri lucidi contained, bushentongyu plaster was used at Shenque (CV 8), Sanyinjiao (SP 6), Pangguangshu (BL 28), Zhongji (CV 3) and Sanjiaoshu (BL 22), once every two days. Eight treatments made one session and 6 sessions were required totally. The international prostate symptom score (IPSS), the bother score (BS), the residual volume (RV) and the maximal urinary flow rate (MFR) were observed before and after treatment in the two groups. The clinical efficacy was compared between the two groups.

RESULTSEvery score in IPSS after treatment was reduced apparently as compared with that before treatment in the two groups (all P < 0.01). The improvements in feeling of incomplete, bladder emptying, intermittency < 2 h, urgency, interupted urination and nocturia in the observation group were more advantageous than those in the control group (all P < 0.05). The total effective rate was 95.65% (22/23) in the observation group, higher than 85.71% (18/21) in the control group (P < 0.05). After treatment, RV, MFR and BS were significantly different as compared with those before treatment (all P < 0.05).

CONCLUSIONThe combined therapy of acupoint application of bushentongyu plaster and oral administration of tamsulosin hydrochloride capsules achieves the significant efficacy on senile female bladder neck obstruction as compared with the simple administration of tamsulosin hydrochloride capsules.

Acupuncture Points ; Aged ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Humans ; Middle Aged ; Treatment Outcome ; Urinary Bladder Neck Obstruction ; drug therapy ; physiopathology ; Urination

A method of high performance liquid chromatography coupled with time-of-flight mass spectrometry was used to detect the endogenous metabolites changes in plasma of normal rats, rats of dampness stagnancy due to spleen deficiency and Astragalus flavone component intervention rats. Metabolism map of rat plasma was obtained and the mechanism of Astragalus flavonoids on dampness stagnancy due to spleen deficiency was studied. Rat model with dampness stagnancy due to spleen deficiency was established by high fat and low protein diet plus load swimming. Liquid chromatography tandem mass spectrometry was used for the analysis of rat plasma sample, and 0.05％ formic acid water with 0.05％ formic acid acetonitrile as the mobile phase was applied in gradient elution with Halo C18 chromatographic column. In this study, partial least squares discriminant analysis and variance analysis were used to screen the potential biomarkers, it was found that the metabolic profile of the Astragalus flavonoids was different from that of the model group, which was close to that of the normal group. A total of 11 potential biomarkers were identified, including glycerol phospholipids, sphingolipids, amino acids, and so on. The metabolic pathways of biomarkers including three tricarboxylic acid cycle, glycerol phospholipid metabolism, fatty acid metabolism, amino acid metabolism and so on, which mainly related to energy metabolism and fat metabolism in the body. Related indexes of rats with syndrome of spleen deficiency of water and dampness were significantly callback after Astragalus flavone intervention, including macro indicators such as body weight, independent activities and micro indicators such as metabolic markers, blood lipids and others. The result showed that Astragalus flavonoids played the role of strengthening the spleen and draining the water mainly through regulating the energy metabolism, fat metabolism and so on.

Objective To explore the clinical applicability of diffusion kurtosis imaging (DKI)in children with spastic hemiplegic cerebral palsy.Methods 22 children with spastic hemiplegic cerebral palsy and age-matched 22 normal children were selected in this study,and were treated with routine brain MRI and DKI to test the white matter area of tractus corticospinalis on brainstem plane, anterior limb of internal capsule,posterior limb of inter capsule,genu of corpus callosum and the splenium of corpus callosum.The fractional alanisotropy(FA)value and mean kurtosis (MK)value of deep gray nuclei area in thalamus,lenticular nucleus and head of caudate nucleus were examined.Furthermore,gross motor function classification system (GMFCS)was performed for the children in research group.Two independent sample t test was applied in the comparison of groups.The correlation between DKI parameters and cerebral palsy gross motor function was analyzed by Spearman analysis.Results As for MK value,there were statistically significant differences in all different brain areas between the research group and the control group(P<0.05).And for FA value,there was statistically significant difference only in white matter area between the research group and the control group (P<0.05).However,there was no statistically significant difference in cerebral deep gray nuclei area (P>0.05).The GMFCS score was negatively correlated with the FA value,and was positively correlated with the MK value.Conclusion DKI can reflect the damaged situation of gray matter in children with cerebral palsy,and its parameter values can be used to monitor the children with cerebral palsy as evaluation indicators.

ObjectiveTo investigate the application value of Qingre Huashi Sanjie enema prescription in the treatment of the patients with sequelae of pelvic inflammatory disease （syndrome of combined dampness，heat，and stasis） and the effects of this prescription on inflammatory mediators and T lymphocyte subsets. MethodThe patients with sequelae of pelvic inflammatory disease （syndrome of combined dampness，heat，and stasis） treated from May 2022 to August 2023 were included in this study and randomized into two groups （79 cases）. The control group was treated with conventional Western medicine，and the observation group was treated with Qingre Huashi Sanjie enema prescription on the basis of the therapy in the control group. Both groups were treated for 12 weeks. The serum levels of monocyte chemoattractant protein-1 （MCP-1），transforming growth factor-β₁ （TGF-β₁），and interleukin-6 （IL-6） were measured by enzyme linked immunoserbent assay （ELISA） before and after treatment in both groups. The erythrocyte sedimentation rate （ESR） and fibrinogen （FIB） were measured by an automatic blood rheology analyzer before and after treatment in both groups. The serum levels of CD4⁺，CD4⁺/CD8⁺ before and after treatment in both groups were measured by flow cytometry. The traditional Chinese medicine （TCM） symptom score and the 36-item short form survey （SF-36） score were assessed before and after treatment. The uterine artery resistance index （RI），uterine artery pulsatility index （PI），and uterine artery peak systolic velocity （PSV） were measured by Doppler before and after treatment. The clinical efficacy and the occurrence of adverse reactions were compared between the two groups. ResultAfter treatment，the levels of MCP-1，TGF-β₁，IL-6，ESR，and FIB decreased in both groups （P<0.01），and the decreases were larger in the observation group than in the control group （P<0.05，P<0.01）. After treatment，the serum levels of CD4⁺ and CD4⁺/CD8⁺ elevated in both groups （P<0.01） and the observation group had higher levels of CD4⁺ and CD4⁺/CD8⁺ than the control group （P<0.05，P<0.01）. The treatment in both groups decreased the TCM symptom score and TCM sign score and increased the SF-36 score （P<0.01），and the changes were more significant in the observation group than in the control group （P<0.05，P<0.01）. In addition，the treatment lowered RI and PI and elevated PSV （P<0.01），and the changes in these indicators were more significant in the observation group than in the control group （P<0.01）. The total response rate in the observation group was 93.67% （74/79），which was higher than that （79.75%，63/79） in the control group （χ²=6.645，P<0.05）. There was no significant difference in the occurrence of adverse reactions between the two groups. ConclusionFor the patients with sequelae of pelvic inflammatory disease （syndrome of combined dampness，heat，and stasis），Qingre Huashi Sanjie enema prescription can reduce inflammation，attenuate hypercoagulability，improve hemodynamics，and regulate the immune function，demonstrating a definite therapeutic effect.

Objective:To retrospectively analyze the impact of adjuvant iodine-125( 125I)brachytherapy on postoperative recurrence and survival for patients with hepatocellular carcinoma (HCC) treated with partial hepatectomy with narrow resection margins. Methods:The data of 72 HCC patients who underwent partial hepatectomy with narrow resection margins from January 2011 to June 2015 at Weihai Municipal Hospital were analyzed retrospectively. The patients were divided into the adjuvant 125I brachytherapy group ( 125I group) ( n=36) and the control group ( n=36). The data of the two groups of patients were compared to study the factors influencing long-term survival outcomes and recurrence. Results:The follow-up time was (45.0±18.4) months. There were no deaths relating to 125I brachytherapy. The median recurrent free survival (RFS) was significantly longer in the 125I group than the control group (41.0 months vs 21.5 months, P<0.05). The 1-, 3- and 5-year RFS rates of the 125I group and the control group were 94.4%, 58.3%, 41.6% versus 86.1%, 33.3%, 25.0%, respectively ( P<0.05). The 1-, 3- and 5-year overall survival (OS) rates of the 125I group versus the control group were 97.2%, 69.4%, 52.8% versus 94.4%, 52.8%, 27.8%, respectively ( P<0.05). On multivariate analysis, 125I implantation was an independent factor affecting RFS and OS ( HR=2.112, 95% CI: 1.155-3.860, P<0.05; HR=2.492, 95% CI: 1.272-4.693, P<0.05). Conclusion:Adjuvant 125I brachytherapy was safe and effective for HCC patients with narrow resection margins after hepatectomy. It obviously reduced the tumor recurrence rate and prolonged the long-term RFS and OS.

Objective:To explore the medication and prescription rules in ancient Chinese medicine books in the treatment of premature ejaculation based on Traditional Chinese Medicine (TCM) Inheritance Supporting Platform.Methods:Search for the relevant literature concerning treating premature ejaculation with TCM in the ancient books before 1949, conduct data mining with Traditional Chinese Medicine Inheritance Supporting Platform, analyze the medication and the prescription rules, so as to summarize the academic thoughts of the ancient physicians in treating premature ejaculation.Results:Among 39 selected eligible ancient books, a total of 45 prescriptions were included, involving 118 kinds of Chinese medicines. Among them, 14 Chinese medicines were used more than 10 times. The top five Chinese medicines were Ginseng radix et rhizoma, Schisandrae chinensis fructus, Dioscoreae rhizoma, Polygalae radix, Atractylodis macrocephalae rhizoma; in the classification of Chinese medicines tonic Chinese medicine, tranquilizers, and astringent are used frequently. The most frequently used Chinese medicine pairs were Corni fructus- Ginseng radix et rhizoma, Ginseng radix et rhizoma- Dioscoreae rhizoma, Ginseng radix et rhizoma- Atractylodis macrocephalae rhizoma; 33 core combinations of 3 Chinese mediciness and 4 core combinations of 4 Chinese medicines were obtained. Conclusion:The medication that could treat premature ejaculation in the ancient TCM books are mainlythe kidney, liver, and heart meridian. The main principle is to invigorate the kidney, replenish the essence, and replenishing qi and soothing the nerves. It can provide reference for clinical treatment of premature ejaculation.