Objective To investigate the relationship between hypoxia and insulin resistance in males with metabolic syndrome ( MS ). Methods Parameters at physical, hematological, glucose metabolism, lipid metabolism, and insulin resistance were measured in 295 middle-aged men who took health examination. The trends of laboratory indexes grouped by hemoglobin quartile and MS components were compared. The correlation between hypoxia and insulin resistance was analyzed. Results With the increase of hemoglobin, the occurrence rates of MS, TG, INS, and HOMA-IR were also significantly increased ( P < 0. 05 ), while HDL-C and HOMA-IS reduced remarkably(P<0. 05). With the increase of MS components, hematological parameters(RBC, Hb, Hct), INS, and HOMA-IR were significantly increased( P<0. 05) while HOMA-IS were significantly decreased( P<0. 05). Blood lactate and HIF-1αwere significantly increased with the increase of hemoglobin as well as MS components(P<0. 05);Hematological parameters were positively correlated with blood lactate and HIF-1α, and Hypoxia related indicators including hematological parameters, Lac, HIF-1α showed a positive correlation with HOMA-IR and a negative correlation with HOMA-IS( P < 0. 05). Conclusion Chronic hypoxia does exist in metabolic syndrome, and the degree of hypoxia is associated with insulin resistance. Hematological parameters are also significantly correlated with insulin resistance which could be as a result of chronic hypoxia.

Objective To observe the efficacy and safety of endoscope and laparoscope in treatment of acutebiliary pancreatitis.Methods 84 patients with acute biliary pancreatitis from January 2010 to January 2014 in our hospital during treatment were randomly divided into the study group and control group according to the random num-ber table methods,42 cases in each group.The control group was treated with conservative treatment of department of internal medicine,while the study group was treated with duodenoscopy combined with laparoscopy.To observe and compare the efficacy and adverse reactions of two groups.Results Temperature returned to normal time,abdominal pain relief time,recovery time of amylase in urine,recovery time of biochemical index,hospitalization time and cost of hospitalization of the study group after treatment were (3.44 ±1.63)d,(4.73 ±1.12)d,(7.82 ±3.31)d,(9.81 ± 6.42)d,(12.43 ±4.61 )d,which were significantly lower than (5.94 ±2.43)d,(7.53 ±2.12)d,(11.72 ± 2.21)d,(18.41 ±8.62)d,(20.33 ±6.21)d of the control group(t =3.90,4.02,4.26,4.50,5.01,all P <0.05). 2 cases of the study group occured biliary tract bleeding,2 cases with pancreatic pseudocyst,1 case with wound infec-tion,there was no recurrence,the incidence rate of adverse reaction was 11.90%;3 cases of the control group after treatment occurred pancreatic pseudocyst,2 cases with abdominal cysts,5 cases with recurrence,1 case with acute respiratory distress syndrome (ARDS),1 case with renal failure,the incidence rate of adverse reactions was 28.57%, which of the control group was significantly higher than the study group (χ2 =4.21,P <0.05 ).Conclusion Duodenal endoscopy combined with laparoscopy has good clinical effect,shorter hospitalization time,less cost,less adverse reaction and the recurrence rate is low in treatment of acute biliary pancreatitis,which has high application value.

Objective To analyze negative lymph nodes of 34 non-small cell lung cancer(NCLC) patients with total correction by means of fluorescent quantitation PCR and immunohistcchemistry,and to form molecular bi- ology staging.Methods Clinical data and tissue samples of 193 lymph nodes were collected from 34 patients under- going resection for non-small cell lung cancer.Using fluorescent quantitation reverse transcription-polymerase chain reaction(RT-PCR) and immunohistochemistry method,lymph nodes were examined for CEA gene mRNA,P53 and CK to form molecular biology staging.All the patients were followed-up for an average of forty months.Results The CEAmRNA was identified in 21.7% (42/193) lymph nodes negative patients from 17 patients(17/34,50%); TMN staging was up-regulated in 8 patients;positive lymph nodes were increased in 9 patients.P53 and AE1/AE3 were identified 9.8%(19/193) from 11 patients,18.6 % (36/193)from 15 patients,separately;TMN staging was up-regulated in 2 patients of P53 examination and 5 patients of AE1/AE3 analysis;positive lymph nodes were in- creased in in 7 patients of P53 examination and 11 patients of AE1/AE3 analysis.There was obvious statistical sig- nificance in them,but the molecular biology staging based on the three markers was not an independent factor on re- currence and metasis of lung cancer.Conclusion CEAmRNA.P53 and AE1/AE3 analysis could find lung cancer micrometasis more sensitively to form molecular biology staging which was relative to the prognosis,but not an inde- pendent prognostic indicator.It might be good to the therapy strategy after operation.

AIM: To investigate the protective effect of huoxuehuayu decoction on macula after phacoemulsification. Into A, B groups. The 80 eyes of A group were treated by conventional phacoemulsification; the patients (60 eyes) of B group were given huoxuehuayu decoction orally for two courses after phacoemulsification. Best-corrected visual acuity(BCVA), corneal and aqueous conditions ,thickness of macular central fovea and changes of macular retinal tissue in A, B groups were observed before surgery, 1 day; 1 week,2,4,6,8 weeks and 3 months after surgery. Was significantly higher than that of group A. One week after surgery the ratio of mild aqueous flare in group B was significantly lower than that of group A. The thickness of central fixation was significantly increased in both groups 1 week, 2, 4, 6, 8 weeks and 3 months after phacoemulsification; the difference between 2 to 8 weeks after surgery and pre-operation showed statistical significance in both groups. 11 eyes in A group had macular edema during 2 to 6 weeks after surgery, including 9 eyes with fovea thickened and 2 eyes with cystoid macular edema, and seven eyes' edema disappeared in 3 months. 2 eyes in B group had macular edema, including 1 eye fovea thickened and 1 eye cystoid macular edema, during 4 to 6 weeks after surgery, and the two eyes' edema disappeared 3 months after surgery. The fovea thickness in group B during 2 to 8 weeks after surgery was statistically lower than group A. Phacoemulsification.

Background Macular edema following phacoemulsification with intraocular lens (IOL) implantation is a main factor to influent visual function.The administration of traditional medicine can relieve tissue edema,but its preventive and treatment efficacy on macular edema after phacoemulsification with IOL implantation remaines unclear.Objective This study was to investigate the protective effect of huoxuehuayu decoction on macula after phacoemulsification with IOL implantation.Methods A case-controlled observational study was designed.One hundred and eighty eyes of 150 patients with age-related cataract were randomized into operation group and operation + medicine group.Phacoemulsification with IOL implantation was performed in both groups,but huoxuehuayu decoction was orally administered for 14 days in operation+medicine group.The best corrected visual acuity,inflammatory reaction of the ocular anterior segment,and macular edema were recorded before operation and 1 week,2,4,6,8 and 12 weeks,and the central macular thickness was measured using optical coherence tomography.Results Twelve weeks after surgery,the ratio of visual acuity ≥ 1.0 was in significantly higher in operation+medition group than that of in operation group (x2 =1.066,P＞0.05).One week after surgery,the eyes of the aqueous flare were much nore in the operation group than that of operation+medicine group(x2 =9.341,P＜0.05).The thickness of the central fovea was significantly increased in both groups at 1 week,2,4,6,8 and 12 weeks after surgery,showing significant differences in comparison with preoperation (operation group:P ＜ 0.01 ; operation + medicine group:P ＜0.05).Macular edema occurred in 13 eyes in operation group during the following-up duration,including 11 eyes with thickened fovea and 2 eyes with cystoid macular edema.Maeular edema disappeared in 10 eyes 12 weeks later.In the operation+medition group,3 eyes happened macular edema,including thickened fovea in 2 eye and cystoid macular edema in 1 eye.Four to six weeks after surgery,macular edema disappeared in 3 eyes 12 weeks later.The fovea thickness in the operation+medicine group was statistically significantly lower from 2 through 8 weeks after surgery than that in the operation group(t=2.315,2.323,3.104,2.470,P＜0.05).Conclusions Oral administration of huoxuehuayu decoction is helpful for the restoration of the anterior ocular segment.Huoxuehuayu decoction can protect macula from the edema induced by phacoemulsification.

Regular physical activity (PA) is a key element in the prevention and management of type 2 diabetes mellitus (T2DM). Participation in regular PA improves blood glucose control and can prevent or delay T2DM and its complications, along with positively affecting lipids, blood pressure, cardiovascular events, mortality, and quality of life. However, most people with T2DM are not active and show poor adherence. This paper reviews the possible barriers to PA and strategies to improve the adherence to PA. Based on the currently available literature, it is concluded that self-efficacy and social support from family, friends, and health care providers play the important role in adoption and maintenance of regular PA. Here we also highlight some new modern and innovative interventions that facilitate exercise participation and improve the adherence.
Adoption ; Blood Glucose ; Blood Pressure ; Diabetes Mellitus ; Diabetes Mellitus, Type 2 ; Friends ; Health Personnel ; Humans ; Motor Activity ; Quality of Life ; Self Efficacy

OBJECTIVETo explore the effect of acupoint massage dominant early comprehensive intervention on the prognosis of premature infants with brain injury.

METHODSTotally 210 premature infants with brain injury were assigned to the intervention group (112 cases) and the control group (98 cases). All patients received routine therapy (medicinal + routine care instructions). Patients in the intervention group additionally received acupoint massage. Those with abnormal early motion received physical sports treatment. Those with upper limbs dysfunction or with fine movement disorders received occupational therapy. Premature infants' development quotient (DQ) was performed at corrected age of 6 and 12 months by using neuropsychological development examination table for 0 - 6 years old children. The incidence of cerebral palsy was statistically calculated.

RESULTSAt corrected age of 6 months, DQ of gross motor, fine motor, language three functional areas was higher in the intervention group than in the control group with significant difference (P < 0.05). At corrected age of 12 months, DQ of gross motor, fine motor, language, social and adaptive capacities was higher in the intervention group than in the control groupwith significant difference (P < 0.05). The incidence of cerebral palsy was 4.46% (5/112) in the intervention group and 12.24% (12/98) in the control group (P < 0.05).

CONCLUSIONAcupoint massage dominant early comprehensive intervention could obviously improve the intelligence development level and lower the incidence of cerebral palsy in premature infants with brain injury.

Acupuncture Points ; Brain Injuries ; therapy ; Cerebral Palsy ; prevention & control ; Early Medical Intervention ; Female ; Humans ; Infant ; Infant, Newborn ; Infant, Premature ; Male ; Massage ; Prognosis

Objective To understand the prevailing status of coal-burning endemic fluorosis in Henan, and to provide scientific grounds for endemic fluorosis prevention. Methods Undertook general surveillance on factors such as coal using, living habit, main foods, the structure of the houses and the fluoride content in drinking-water among 1832 historical coal-burning endemic fluorosis villages within 13 counties in 2006 and 2007, and conducted focal point sampling survey on 216 villages which still using local high-fluoride. For all children aged 8-12 years of each village, conducted dental fluorosis examination and collected 30 immediate urinary samples for fluoride content determination. Results The fluoride content in drinking-water of all historical fluorosis villages was below 1.0 mg/L. Households having individual kitchens accounted for 93.7%(241 281/257 393), those with stoves having smoke evacuation devices accounted for 41.9% (107 917/257 393), those using local high-fluoride coal for cooking accounted for 28.6%(73 686/257 393), those using local high-fluoride coal for heating accounted for 24.1%(61 924/257 393). Villages with serf-supply of main foods accounted for 95.7%(1753/1832) of all fluorosis villages. Solar drying food was used in all households. Villages with dental fluorosis detection rate for children aged 8 to 12 years above 30.0% accounted for 16.2%(35/216), which axe all in Luoyang City. Among 77.8%(168/216) of fluorosis villages, children' s urinary fluoride concentrations were no higher than 1.50 mg/L. Conclusions Coal-burning endemic fluorosis areas in Henan Province were decreased greatly and the extent of the health hazard was becoming slightly. The detection rate of dental fluorosis for children aged 8 to 12 years of 8 counties had reached the standard for fluorosis control, whereas the other 5 counties had not yet, all located in Luoyang City.

OBJECTIVETo evaluate the effect of combined chemoradiotherapy followed by surgery for patients with esophageal carcinoma.

METHODSNinety-seven patients with stage II or III esophageal carcinoma without contraindication against operation and chemoradiotherapy, were randomly divided into two groups: combined group (Group A) 48 and control group (Group B) 49. Patients in group A were given neoadjuvant treatment consisted of chemotherapy with 5-fluorouracil and cisplatin for 2 cycles and radiotherapy of DT36 Gy/12 f/17 d. Three weeks later, operation was performed. Patients in group B were given operation alone. Survival rate was calculated with Kaplan-Meier method. Chi and Log-rank test was used to assess the difference between the two groups.

RESULTSThe radical resectability of group A and group B were 85.4% and 65.3% (P = 0.018 1). The lymph node metastasis rate of the two groups were 21.7% and 45.7% (P = 0.019 4). The T stage of group A was significantly lowered (P = 0.003 6). The local and regional recurrence rate of two groups were 34.8% and 58.7% (P = 0.023 6), while there was no significant difference in operative complications between the two groups. Significant improvement in the long-term survival rate was observed in group A, especially in patients who achieved partial and complete response with high 5-year survival rate of 56.5%.

CONCLUSIONPreoperative neoadjuvant chemoradiotherapy is able to reduce the tumor and tumor stage, lower the lymph node metastasis rate and local or regional recurrence rate, also it can improve radical resectability and long-term survival without increasing the operative complications.

Adenocarcinoma ; drug therapy ; radiotherapy ; surgery ; Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; administration & dosage ; therapeutic use ; Carcinoma, Squamous Cell ; drug therapy ; radiotherapy ; surgery ; Chemotherapy, Adjuvant ; Cisplatin ; administration & dosage ; Esophageal Neoplasms ; drug therapy ; radiotherapy ; surgery ; Esophagectomy ; Female ; Fluorouracil ; administration & dosage ; Humans ; Lymphatic Metastasis ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Particle Accelerators ; Prospective Studies ; Radiotherapy, Adjuvant ; Survival Rate

BACKGROUND: There is growing evidence that 5-fluorouracil (5-FU) combined with therapeutic trauma can effectively induce skin repigmentation in vitiligo patients who are unresponsive to conventional treatments. Previous studies have mainly focused on identifying the antimitotic activity of 5-FU for the treatment of skin cancer, but few studies have investigated its extra-genotoxic actions favoring melanocyte recruitment. METHODS: We utilized the full thickness excisional skin wound model in Dct-LacZ transgenic mice to dynamically assess the migration of melanocytes in the margins of wounds treated with or without 5-FU. The in-situ expression of CXCL12 was examined in the wound beds using immunofluorescence staining. Quantitative real-time polymerase chain reaction and Western blotting analyses were performed to detect the expression levels of CXCL12 mRNA and protein in primary mouse dermal fibroblasts treated with or without 5-FU. Transwell assays and fluorescein isothiocyanate (FITC)-phalloidin staining were used to observe cell migration and filamentous actin (F-actin) changes of melan-a murine melanocytes. RESULTS: Whole mount and cryosection X-gal staining showed that the cell numbers of LacZ-positive melanocytes were much higher in the margins of dorsal and tail skin wounds treated with 5-FU compared with the controls. Meanwhile, CXCL12 immunostaining was significantly increased in the dermal compartment of wounds treated with 5-FU (control vs. 5-FU, 22.47 ± 8.85 vs. 44.69 ± 5.97, P < 0.05). Moreover, 5-FU significantly upregulated the expression levels of CXCL12 mRNA (control vs. 5-FU, 1.00 ± 0.08 vs. 1.54 ± 0.06, P < 0.05) and protein (control vs. 5-FU, 1.00 ± 0.06 vs. 2.93 ± 0.10, P < 0.05) in cultured fibroblasts. Inhibition of the CXCL12/CXCR4 axis suppressed melanocyte migration in vitro using a CXCL12 small interfering RNA (siRNA) or a CXCR4 antagonist (AMD3100). CONCLUSION 5-FU possesses a pro-pigmentary activity through activation of the CXCL12/CXCR4 axis to drive the chemotactic migration of melanocytes.
Animals ; Cell Movement ; Cell Proliferation ; Chemokine CXCL12/genetics* ; Fibroblasts ; Fluorouracil/therapeutic use* ; Humans ; Mice ; RNA, Messenger ; Receptors, CXCR4