Objective To study the relationship between urinary albumin excretion rate(UAER)and cardiac structure and function in type 2 diabetes mellitus(T2DM).Methods Five hundred and twenty patients with T2DM were divided into three groups by 8 h UAER:normoalbuminuria group(424 cases),microalbuminuria group(75 cases)and macroalbuminuria group(21 cases).At the same time,50 healthy people were selected as control group.The cardiac structure and function in four groups were evaluated by echocardiographic measurements.Results Left atrial dimensio[(34.39±3.46)mm],left ventricular posterior wall thickness[(10.34±1.05)mm],relative wall thickness(0.46±0.05),interventricular septal thickness[(10.49±1.07)mm],left ventricular mass[(167.37±32.12)g],left ventricular mass index[(87.62±12.16)g/m2]in macroalbuminuria group were significantly higher than those in control group[(32.59±2.71)mm,(9.30±0.77)mm,0.42±0.04,(9.75±0.81)mm,(147.33±27.23)g,(80.14±13.81)g/m2](P＜0.05),mean while the ratio of E/A(0.82±0.19)in macroalbuminuria group was significantly lower than that in control group(1.21±0.16)(P＜0.05).Conclusions In T2DM patients with albuminuria,the cardiac structure and function have changed.With the increase of UAER,the impairments are more prominent.And it may predict diabetes cardiomyopathy.

Objective To investigate the molecular mechanisms for the development of cardiac hypertrophy in hypertension,the present study provided the differential protein expression analysis of hypertrophied heart at differ- ent stages in spontaneously hypertensive rats (SHR).Methods The profiles of protein expression of left ventricu lar myocardium in SHR and its normotensive control Wistar-Kyoto (WKY) rats at the age of 4 and 20 weeks were analyzed with two-dimensional gel electrophoresis (2-DE) in combination with matrix assisted laser desorption ioniza- tion-time of flight (MALDI-TOF-TOF) mass spectrometry.Results Although the blood pressure of SHR was normal at 4 weeks age,hypertrophy of the left ventricle had already developed.The expression pattern in the hy- pertrophic myocardium was found 27 modulated proteins,20 of which were identified.These proteins are involved in reactions of energy metabolism,mitoehondrial oxidative phosphorylation and oxidative stress,etc.The expres- sion of 13 proteins was significantly changed in SHR rats at early stage prior to the development of sustained hyper- tension,while the expression changes of other 7 proteins occurred only at late stage in SHR rats when the blood pressure was significantly elevated.Conclusions lncrease in glycolysis and decrease in oxidation of fatty acid and glucose was shown in the hypertrophied myocardium from early stage in SHR prior to the development of hyperten sion.The significant changes in protein expression of the mitochondrial electron transport chain and antioxidative molecules support the hypothesis that oxidative stress promotes and accelerates the development of hypertensive car- diac hypertrophy.

ObjectiveTo study the nurse and trentment of cerebrospinal fluid (CSF) rhinorrhea.Methods30 patients with CSF rhinorrhea who accepted surgical treatment were retrospectively analyzed.Results12 cases were traumatic CSF rhinorrhea, 17 cases were CSF rhinorrhea casused by ablation brain tumor, 1 case was pontaneous CSF rhinorrhea. First operation repaired craniosinus fistula in 23 cases, re-operation repaired in 7 cases after first operation failure. There were hydrocephalus in 1 cases, ventriculitis in 1 case, subdural effusion in 1 case.ConclusionAccurate location of the fistula and during surgical probing are important for the success of treatment, and prevention infection is very important to surgery success, and descent complication.

OBJECTIVETo observe the clinical efficacy on spastic pelvic floor syndrome (SPFS) treated with electroacupuncture (EA) at Shangliao (BL 31), Ciliao (BL 32), Zhongliao (BL 33) and Xialiao (BL 34).

METHODSThirty-six cases of SPFS were treated with EA at Shangliao (BL 31), Ciliao (BL 32), Zhongliao (BL 33) and Xialiao (BL 34), intermittent wave, 60 times/min in frequency, retained for 20 min. In general, the acupoints on one side were stimulated in each treatment. The bilateral acupoints stimulation was applied in serious cases. The treatment was given once every two days, five treatments made one session and totally three sessions were required. Before and after treatment, the clinical symptoms, anal kinetic indices defecation radiographic changes were observed. The follow-up observation was done in three months after the end of treatment.

RESULTSIn three-months follow-up after treatment, 14 cases were cured, 18 cases improved and 4 cases failed. The total effective rate was 88. 9%. After treatment, the cases of incomplete defecation, difficult defecation, anal pain and anal obstruction were reduced apparently as compared with those before treatment, indicating the statistically significant differences (all P<0.01). After treatment, rectal anal reflex threshold (ARA) was increased, anal maximal contraction pressure (AMCP) was reduced to (16.62±1.54) kPa and anal rest pressure (ARP) was significantly reduced to (7.22±0.36) kPa, indicating the statistical differences as compared with those before treatment (all P<0.01). After treatment, anorectal angle (ARA) in forceful defecation was increased to (116.55±9.42)°, the distance between the anorectal junction and the pubococcygeal line was decreased, and the impression of puborectal muscle was alleviated apparently as compared with that before treatment (P<0.01).

CONCLUSIONEA at Shangliao (BL 31), Ciliao (BL 32), Zhongliao (BL 33) and Xialiao (BL 34) achieves definite efficacy on SPFS and this therapeutic method obviously relieves the symptoms and deserves to be promoted in clinic.

Acupuncture Points ; Adult ; Aged ; Anus Diseases ; physiopathology ; therapy ; Constipation ; physiopathology ; therapy ; Defecation ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Muscle Spasticity ; physiopathology ; therapy ; Pelvic Floor ; pathology

OBJECTIVE: To explore the correlation between the interleukin-17 (IL-17) level of peripheral blood and aggression of bipolar mania. METHODS: Thirty-six patients of bipolar mania were selected as experimental group by DSM-IV-TR and received treatment with quetiapine and lithium. Thirty-six healthy volunteers with similar age and gender were selected as control group. The level of IL-17 at baseline in each group and the level of IL-17 in the experimental group after treatment for 2, 4 and 8 weeks were detected by ELISA. RESULTS: The level of IL-17 in experimental group at baseline, after treatment for 2 and 4 weeks were all significantly higher than that in control group. After 8 weeks treatment, there was no significant difference between the two groups (P > 0.05). After 2, 4 and 8 weeks treatment, the total score and aggression score of Young Mania Rating Score (YMRS) were significantly lower than the baseline level (P < 0.05). In experimental group, the level of IL-17 was positively correlated with the two scores of YMRS at baseline (P < 0.05). CONCLUSION Bipolar mania may be related to the up-regulation of IL-17. The level of IL-17 is related to the severity of manic symptoms at baseline, especially aggression symptom.
Aggression/drug effects* ; Antipsychotic Agents/therapeutic use* ; Biomarkers/blood* ; Bipolar Disorder/drug therapy* ; Case-Control Studies ; Diagnostic and Statistical Manual of Mental Disorders ; Double-Blind Method ; Humans ; Interleukin-17/metabolism* ; Lithium Compounds/therapeutic use* ; Quetiapine Fumarate/therapeutic use* ; Treatment Outcome

0.05). Conclusions Biopsy for the malignant melanoma in female genital tract has high misdiagnosis rate. Immunohistochemistry assay could improve diagnosis markedly.The FIGO staging system fails to predict the prognosis accurately.Surgery plays an important role in treatment,while the adjuvant chemotherapy could improve survival effectively.

OBJECTIVETo establish a clinical data based practical diagnostic model for Chinese medicine syndrome differentiation in patients with chronic hepatitis B (CHB), by way of seeking a combination of symptoms, signs and laboratory criteria associated with the typical syndromes of the disease.

METHODSA syndromatologic and laboratory investigation on 88 symptoms, 20 signs, and 14 laboratory indexes, was conducted in 1004 CHB patients. The clinical data of typical syndromes were selected and analyzed using Logistic regression analysis, decision tree and Bayesian network analysis in combination to establish a diagnostic model for effectively identifying the typical syndromes in CHB.

RESULTSThe most typical syndromes revealed in the 1004 CHB patients were the Gan-dan damp-heat syndrome (340 patients, accounting for 33.86%) and the Gan-stagnancy with Pi-deficiency syndrome (366 patients, 36.45%). Based on the clinical data from patients with the two syndromes, 16 symptoms/signs and 3 laboratory indicators, provided with statistical significance, were selected using Logistic regression analysis. Then, a diagnostic model for differential the two syndromes, which was proved to have an accurate diagnosic rate of 74.36%, was formed by decision tree method. It was found that white tongue coating, light red tongue, yellow sclera, eye dryness, blood levels of alanine aminotransferase and HBeAg appeared to be the effective combination of indexes that may be helpful to differentiate the two syndromes. And the significance of the above-mentioned indexes was also verified by a Bayesian network approach.

CONCLUSIONA decision tree model for diagnosing the two typical syndromes in CHB patients, the Gan-dan damp-heat syndrome and the Gan-stagnancy with Pi-deficiency syndrome, was established, which could be helpful for shifting the diagnosis of syndrome from experience-based to the data-model-based form, to make the syndrome diagnosis more objectively.

Adult ; Decision Trees ; Diagnosis, Differential ; Female ; Hepatitis B, Chronic ; diagnosis ; Humans ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Yin Deficiency ; diagnosis ; Young Adult

Objective To evaluate the relationship between serum matrix metalloproteinase-9(MMP-9), white blood cell(WBC)count and type 2 diabetes mellitus with macroangiopathy and to investigate the mechanism of the protective effects of rusiglitazone(RSG)on blood vessel.Methods Serum MMP-9 was determined by ELISA in 30 normal controls and 80 type 2 diabetic patients(including 40 cases with macroangiopathy and 40 without maeroangiopathy).WBC count and other clinical parameters were also determined.32 type 2 diabetic patients received RSG(4rag qd)for 12 weeks.All parameters were determined after 4 weeks(17 patients)and after 12 weeks(all patients)to observe the changes in MMP-9,WBC and other parameters.Results In the diabetic patients,serum MMP-9 and WBC were markedly higher as compared with normal controls;and MMP-9 and WBC in patients with macroangiopathy[579(440-949)?g/L,(7.51?1.47)?10~9/L]were higher than those [324(275-423)?g/L,(6.22?0.79)?10~9/L]in the cases without macroangiopathy(P

To study the in situ intestinal absorption kinetics and compatibility influence of peimine and peiminine in rats, the absorption of peimine and peiminine in small intestine (duodenum, jejunum and ileum) and colon of rats was investigated using in situ single-pass perfusion method and the drug content was measured by HPLC-ELSD. Perfusion rate, pH, concentration of drug, gender and bile duct ligation can significantly affect the absorption of peimine and peiminine, the Ka, and Papp values in the condition of pH 6.8 and pH 7.4 had significant difference (P<0.01), as drug concentration irlcreased, the absorption parameters of peimine and peiminine decreased, Ka and Papp between low concentrations and middle concentrations was significant difference (P<0.01). Verapamil can not affect Ka and Papp of peimine and peiminine which are in the extract (P> 0.05). Bitter almonds and licorice can significantly reduce the absorption of peimine and peiminine with the usual dose (P<0.01), extracted separately and together had no significant difference on Ka and Papp (P> 0.05). Experimental results show that the absorption features of peimine and peiminine are basically the same, both of them could be absorbed at all segments of the intestine in rats and had no special absorption window, and with significant differences between male and female individuals. The absorption of peimine and peiminine complies with the active transport and facilitated diffusion in the general intestinal segments. Bitter almond and licorice can reduce the intestinal absorption rate ofpeimine and peiminine.
Animals ; Cevanes ; administration & dosage ; isolation & purification ; pharmacokinetics ; Colon ; metabolism ; Drugs, Chinese Herbal ; isolation & purification ; pharmacology ; Female ; Fritillaria ; chemistry ; Glycyrrhiza ; chemistry ; Glycyrrhizic Acid ; isolation & purification ; pharmacology ; Intestinal Absorption ; drug effects ; Intestine, Small ; metabolism ; Male ; Perfusion ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Prunus dulcis ; chemistry ; Rats ; Rats, Sprague-Dawley ; Sex Factors

Objective To explore the association between the infection of human cytomegalovirus(HCMV),herpes simplex virus typeⅠ(HSV-Ⅰ),HSV-Ⅱ,toxoplasma(TOX) and serum hepatitis B virus(HBV)these 5 pathogens and low body weight and pneumonia,and explore the clinical value of nested polymerase chain reaction (PCR) examining newborns infected with pathogens.Methods Forty-six newborn infants with low weight and 66 newborn infants with pneumonia were selected.And 1 mL pripheral blood of every newborn infant was drawn.Classic phenol-chloroform-isoamyl alcohol-protease digested,after neonatal serum extraction of DNA in peripheral blood through 2 pairs of pri-mers,the outer primer amplified larger DNA fragments and the inner primer amplified small fragments,in the amplified products.HCMV,HSV-Ⅰ,HSV-Ⅱ,TOX and HBV of the viral DNA in highly conservative district to design primer respectively and amplify its viral DNA,nested PCR was used to detect of these pathogens DNA in infants of low body weight and pneumonia,and to detect positive rate of infection.Screening for birth defects in infants in these virus infection.SPSS 10.0 software was used to analyze the relationship between infection of 5 pathogens.Results The infective rate of HCMV in 46 infants with low body quality was 91.3%,the infective rate of HSV-Ⅰwas 8.7%,the infective rate of HSV-Ⅱwas 15.2%,the infective rate of TOX was 8.7%,and the infective rate of HBV was 15.2%.Among 66 infants with pneumonia,the infective rate of HCMV was 83.3%,the infective rate of HSV-Ⅰwas 6.1%,the infective rate of HSV-Ⅱwas 16.7%,the infective rate of TOX was 6.1%,and the infective rate of HBV was 7.6%.The infective rate of HCMV was higher than that of other 4 pathogens,these infection rates were different statistically in these 5 kinds of pathogens(Pa=0).Conclusions Five kinds of pathogens both low pathosens screening is necessary newborns infants with low body weight and pneumonia,and for the early diagnosis and prevention of these pathogens.