Objective To investigate the risk factors of albuminuria in type 2 diabetes nephropathy patients. Methods 870 hospitalized patients with type 2 diabetes mellitus were included in the study. The patients were divided into normal buminuria group (n = 634) and persistent albuminuria group (n = 236) according to the 24h urinary albumin excretion. Diabetic chronic complication and related biochemical indicators were analyzed. Independent risk factors associated with diabetic nephropathy were analyzed. Results The differences in duration of diabetes, age, SBP, DBP, Hb, HbA1C, UA, TG, CHOL-C, HDL-C, diabetic retinopathy (DR), cardiovascular and cerebrovascular disease were statistically significant between two groups (P < 0.01). Regression analysis showed that independent risk factors of albuminuria of DN included duration of diabetes, SBP, Hb, UA, TG and DR. Conclusions Such risk factors of duration of diabetes, SBP, UA, TG, Hb and DR may be associated with the occurrence and severity of albuminuria of DN.

Objective To analyze risk factors for diabetic kidney disease (DKD) in inpatients with type 2 diabetes.Methods A total of 930 inpatients with type 2 diabetes were enrolled in the study and grouped according to different levels of estimated glomerular filtration rate (eGFR),albuminuria,and diabetic retinopathy.Logistic regression analysis was adopted to explore the risk factors for DKD in inpatients with type 2 diabetes.Results (1) The prevalence of albuminuria in patients with type 2 diabetes mellitus was increased with declining eGFR (P ＜ 0.05).(2) The prevalences of DKD and non-diabetic renal disease (NDRD) in patients with type 2 diabetes mellitus were 22.26％ and 8.92％,respectively.Compared with patients with NDRD,patients with DKD had longer diabetic duration,higher levels of systolic blood pressure,serum creatinine,and urinary albumin excretion,and lower levels of hemoglobin[(125.40 ± 21.95 vs 138.18 ± 19.67) g/L],serum albumin[(37.45 ± 5.54 vs 40.55 ± 3.55) g/L],and eGFR[(89.66 (59.10-108.25) vs 103.15 (85.39-114.88) ml · min-1 · (1.73 m2)-1,all P＜0.05].(3) Logistic regression analysis showed that age,diabetic duration,systolic blood pressure,serum uric acid,diabetic retinopathy,and hypertension are the independent risk factors for diabetic kidney disease in inpatients with type 2 diabetes,while serum albumin was the protective factor (all P＜0.01).Conclusions A variety of clinic risk factors were associated with DKD.Better control of blood pressure,serum uric acid,and hypoalbuminemia should be performed to delay the progress of DKD.

This article is to explore how to participate disaster medical rescue. Specific cases, concerned experiences and effects obtained from the big earthquake occurred in Wenchuan, Sichuan Province May 12, 2008 were presented for researching consideration. According to conclusion of this report, it is urgently necessary and vitally important for stomatologists to study disaster medicine rescue.
Disaster Medicine ; Disasters ; Earthquakes ; Humans ; Oral Medicine

OBJECTIVETo explore the clinical effect and mechanism of long snake moxibustion combined with functional exercise for treatment of ankylosing spondylitis in early stage.

METHODSSeventy-eight cases of ankylosing spondylitis in early stage were randomly divided into an observation group and a control group, 39 cases in each group. The observation group was treated with long snake moxibustion from Dazhui (GV 14) to Yaoshu (GV 2) combined with functional exercise; the control group was treated with oral administration of Sulfasalazine. The effects of the two groups were observed, and contents of erythrocyte sedimentation rate (ESR), tumor necrosis factor alpha (TNF-alpha), intercellular adhesion molecule-1 (ICAM-1) were tested before and after treatment.

RESULTSThe total effective rate of 89.7% (35/39) in the observation group, was superior to that of 76.9% (30/39) in the control group (P<0.05). The contents of ESR, TNF-alpha, and ICAM-1 showed downtrend after treatment in the both groups (P<0.05, P<0.01), and the observation group decreased more obviously (all P<0.01).

CONCLUSIONLong snake moxibustion at Governor Vessel combined with functional exercise for treatment of ankylosing spondylitis in early stage, can significantly improve clinical symptoms, decrease the level of serum inflammatory cytokines, and the effect is superior to that of Sulfasalazine oral administration.

Acupuncture Points ; Adolescent ; Adult ; Combined Modality Therapy ; Cytokines ; blood ; Exercise Therapy ; Humans ; Male ; Middle Aged ; Moxibustion ; Spondylitis, Ankylosing ; blood ; immunology ; therapy ; Young Adult

Abstract: Objective　To analyze the influencing factors of mother-to-child transmission of hepatitis B virus after combined immunological blockade, and to evaluate the effect of mother-to-child blockade, and to provide a basis for health policies and health interventions for preventing mother-to-child blockade of hepatitis B virus. Methods A total of 11 363 pairs of HBsAg positive pregnant women and their infants aged 7-12 months in Hainan Province from 2015 to 2020 were included in the study. The general situation, the situation of health care and delivery in this pregnancy and perinatal period, the detection of hepatitis B markers, the situation of antiviral therapy, the general situation of mother and infant during delivery and the implementation of blockade measures for mother-to-child transmission of hepatitis B were collected and analyzed. Results Among the 11 363 pairs of HBsAg positive pregnant women and their infants delivered in hospitals in Hainan province from 2015 to 2020, the positive rate of HBsAg in children at 7-12 months after birth was 1.47 %, and the difference in HBsAg positive rate of infants born in different years was not statistically significant (P>0.05). There were no significant differences in the positive rate of HBsAg among children born to pregnant women with different nationalities, educational levels, occupations, delivery modes, delivery places, obstetric operations and perineal laceration, abnormal perinatal period, children with different genders and premature delivery and perinatal (all P<0.05). There was significant difference in HBsAg positive rate among infants born to pregnant women of different ages, the positive rate of HBsAg of infants born to young pregnant women was higher than that of older pregnant women (P<0.05). The rate of antiviral therapy was low in HBeAg positive pregnant women, and the positive rate of HBsAg in their infants was 2.54%, which was higher than 0.83% in HBeAg negative pregnant women (P<0.05). Conclusions Combined immunological blockade with hepatitis B vaccine and hepatitis B immunoglobulin can effectively prevent the mother-to-child transmission of HBV. HBsAg-positive women can give birth at the right age, and HBeAg-positive pregnant women can be treated with antiviral therapy to block mother-to-child transmission, providing the important basis for the formulation of hepatitis B prevention and control strategies and measures.

OBJECTIVETo study the indication and character of the lateral-cervical approach for treating dumble-shape neurogenic tumors in cervical spine.

METHODSRetrospectively review the clinical data of 14 dumble-shape neurogenic tumors in cervical spine, from October 2005 to October 2011. Among them 8 were males and 6 were females, range from 11 to 60 years old. The maximum tumor diameter range from 3.0 to 8.0 cm, with an average of 4.8 cm; the intraspinal tumor diameter range from 1.3 to 3.8 cm, with an average of 2.1 cm. According to Asazuma classification, 9 cases were type IIc, 2 cases were type IIIb, 2 cases were type IV, 1 case was type VI. Involving the neck segment C(1)-C(2) in 1 case, C(2)-C(3) in 1 case, C(3)-C(4) in 2 cases, C(4)-C(5) in 2 cases, C(5)-C(6) in 3 cases, C(6)-C(7) in 4 cases and C(2)-C(4) in 1 case. All cases performed surgery with general anethesia. The head and neck surgeon performed surgery with lateral cervical approach, in the space between the anterior and the medius scalenus, exposed the transverse process and the intervertebral foramen as the anatomy marker, resected the extraspinal tumor part. The neurosurgery expanded the intervertebral foramen, and resected the intraspinal tumor with microscope, and repaired the dura. Then head and neck surgeon closed the wounds.

RESULTSPathology proved 3 neurolimmoas and 11 Schwannomas, 12 cases received gross total resection, 2 cases received subtotal resection, the average blood loss during operation was 292 ml, the average operation time was 129 minutes, the average stay in hospital days was 7.1 days. The vertebral artery were exposed in 2 cases, and no vertebral artery injury occurred, there were 3 cases dissect the cervical nerve roots. No cerebrospinal fluid leakage, hematoma, newly branchial plexus injury, sympathic nerve injury or tracheal edema occurred. In 3 to 24 months, with an average of 13.5 months follow-up period, 2 cases with subtotal resection had no tumor progression, and 12 cases with gross total resection had no tumor recurrence.

CONCLUSIONSLateral-cervical approach is minimal invasive, easily to perform and recovery fine. It can be adopt for Asazuma type IIc, IIIb and IV tumors which not grow over the midline in spine and expand to deep layer of the deep cervical fascia out spine.

Adolescent ; Adult ; Cervical Vertebrae ; surgery ; Child ; Female ; Humans ; Male ; Middle Aged ; Neurilemmoma ; surgery ; Neurofibroma ; surgery ; Neurosurgical Procedures ; methods ; Retrospective Studies ; Spinal Neoplasms ; surgery ; Young Adult

To study the effect of Yinghua Pinggan granule (YHPG) against influenza A/H1N1 virus in vivo and on the immunologic function of infected mice. The intranasal influenza virus infection was adopted in ICR mouse to establish the influenza virus pneumonia model. At the 3rd and 7th day after the infection, the lung index and pathologic changes in lung tissues of mice were detected. Realtime PCR and flow cytometry were employed to observe the virus load in lung tissues and the levels of CD4+, CD8+, and CD4+/CD8+ in peripheral blood. The result showed that at the 3rd and 7th day after the infection, YHPG (15, 30 g x kg(-1)) can significant decrease in the lung index and virus load in lung tissues of mice infected with influenza virus, alleviate the pathologic changes in lung tissues, significantly increase the levels of CD4+ and CD4+/CD8+ ratio and reduce the levels of CD8+ in whole blood. This indicated that YHPG can inhibit the influenza virus replication, alleviate pulmonary damage and adjust the weak immunologic function of infected mice, with a certain therapeutic effect on mice infected by H1N1 virus in vivo.
Animals ; Antiviral Agents ; administration & dosage ; Humans ; Influenza A Virus, H1N1 Subtype ; drug effects ; genetics ; physiology ; Influenza, Human ; drug therapy ; pathology ; virology ; Lung ; pathology ; virology ; Male ; Mice ; Mice, Inbred ICR ; Virus Replication ; drug effects

BACKGROUNDThe antitumor role of Ras association domain family 1A (RASSF1A) gene and its potential molecular mechanisms are not well understood. The objective of this study was to observe the antitumor ability of RASSF1A in hepatocellular carcinoma, and study the mechanisms of cell apoptosis induced by RASSF1A.

METHODSAfter stably transfecting a RASSF1A (wild-type or mutant) expression vector into the BEL-7402 hepatocellular carcinoma cell line, RT-PCR and Western blotting was used to detect the RASSF1A expression levels in recombinant cells. The effects of wild-type RASSF1A on cell growth were observed in vitro by analyzing cell proliferation rate, cell colony formation, and in vivo by analyzing tumorigenesis in nude mice. In addition, the effect of RASSF1A gene expression on the chemosensitivity of human hepatocellular carcinoma cells to antitumor drugs was examined by inhibition of cell proliferation and the percentage of apoptotic cells.

RESULTSWild-type RASSF1A, not the mutant, suppressed cell growth in vitro and in vivo. Re-expression of wild-type RASSF1A could enhance the inhibition of cell proliferation and the percentage of apoptotic cells following cell treatment with mitomycin, but had no significant effect when combined with adriamycin, etoposide, 5-fluorouracil and cisplatin treatment.

CONCLUSIONWild-type RASSF1A inhibits cell growth and enhances cell chemosensitivity to mitomycin in hepatocellular carcinoma, suggesting that RASSF1A may serve as a new target for gene therapy in hepatocellular carcinoma patients.

Antineoplastic Agents ; pharmacology ; Apoptosis ; drug effects ; genetics ; Blotting, Western ; Carcinoma, Hepatocellular ; pathology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Genetic Therapy ; methods ; Humans ; Mitomycin ; pharmacology ; Reverse Transcriptase Polymerase Chain Reaction ; Tumor Suppressor Proteins ; genetics ; metabolism ; physiology

OBJECTIVETo establish a rapid method for detection of alpha-globin gene αααbased on droplet digital PCR (ddPCR) technique.

METHODSThe differential sequence between the X1 and Y1 box of α1 gene was selected as the amplicon of the target gene with β-actin as the reference gene. The specific primers and TaqMan probes were designed, and then a quantitative method for detecting the copy number was established based on ddPCR technique. The sensitivity and accuracy of the method were evaluated by detecting 28 samples of known genotypes and 60 clinical samples.

RESULTSThe ddPCR-based method accurately identified the genotypes of all the 28 samples with known genotypes and detected 5 cases of αα/αααfrom the 60 clinical samples, and the results were verified by MLPA. The sensitivity and accuracy of this method were both 100% for detecting alpha-globin gene ααα.

CONCLUSIONThis ddPCR-based method for detecting αααtriplet can be applied for population screening and in routine clinical molecular diagnosis with simple operation, rapid analysis and accurate results.

OBJECTIVETo observe the effect of intestinal trefoil factor (ITF) combined with mucin on the ability of proliferation and migration of intestinal epithelial cells (IEC) after being treated by burn rat serum.

METHODSThe rat IEC-6 cell lines were subcultured and divided into control group (C, cultured with DMEM medium containing 10% calf serum), burn serum group (BS, cultured with DMEM medium containing 10% burn rat serum), burn serum + ITF group (B + I, cultured with DMEM medium containing 10% burn rat serum and 25 microg/mL ITF), burn serum + mucin group (B + M, cultured with DMEM medium containing 10% burn rat serum and 250 microg/mL mucin), and burn serum + ITF + mucin group (B + I + M, cultured with DMEM medium containing 10% burn rat serum, 25 microg/mL ITF, and 250 microg/mL mucin) according to the random number table. Cells were counted on post culture day (PCD) 0, 1, 2, 3, 4, reflecting cell proliferation ability. Cell migration distance was measured at post scratch hour (PSH) 12, 24, 36, 48, 72. Then, cells of each group were placed in upper compartment of Transwell chamber while the corresponding medium was respectively added into lower compartment of Transwell chamber. Cells in lower compartment of Transwell chamber were counted at post culture hour (PCH) 4, 6, 8, 10, 12, reflecting cytomorphosis ability. Data were processed with t test.

RESULTS(1) Cell proliferation ability. The cell numbers in BS group on PCD 0, 1, 2, 3, 4 were significantly less than those in C group (with t values from -16.569 to -2.613, P < 0.05 or P < 0.01). The cell number showed no statistical difference between B + I and BS groups, and between B + M and BS groups at each time point (with t values respectively from 0.037 to 0.740 and 0.116 to 0.429, P values all above 0.05). The cell number in B + I + M group on PCD 2 was respectively larger than that in BS group (t = 6.484, P < 0.01) and B + I group ( t = 3.838, P < 0.01). (2) Cell migration distance in BS group at PSH 12, 24, 36, 48, 72 was significantly shorter than that in C group (with t values from -37.594 to -6.727, P values all below 0.01). There was no obvious difference in cell migration distance between BS and B + M groups at each time point (with t values from 0.055 to 0.589, P values all above 0.05). Cell migration distance in B + I group at PSH 12, 24, 36 was respectively (47 +/- 6), (126 +/- 13), (170 +/- 11) microm, all longer than those in BS group [(42 +/- 7), (98 +/- 14), (154 +/- 22) microm, with t values from 2.230 to 4.817, P < 0.05 or P < 0.01]. Cell migration distance in BS group at PSH 12, 24, 36, 48, 72 and B + I group at PSH 12, 24, 36, 48 was respectively shorter than that in B + I + M group (with t values respectively from 2.982 to 7.390 and 2.707 to 2.918, P < 0.05 or P < 0.01). (3) Cytomorphosis ability. Compared with those of C group, cell counts in lower compartment of BS group at PCH 4, 6, 8, 10, 12 were significantly decreased (with t values from -23.965 to -6.436, P values all below 0.01). Cell count in lower compartment of BS group at PCH 4, 6, 8, 10, 12 was respectively less than that of B + I group (with t values from 3.650 to 10.028, P values all below 0.01) and similar to that of B + M group (with t values from 0.199 to 0.797, P values all above 0.05). Cell counts in lower compartment of B + I + M group at PCH 4, 6, 8, 10, 12 were significantly larger than those of BS group (with t values from 4.313 to 15.100, P values all below 0.01). Cell count in lower compartment of B + I + M group at PCH 10 (328 +/- 47) and PCH 12 (465 +/- 37) was respectively larger than that in B + I group (277 +/- 25, 353 +/- 34, with t value respectively 3.051, 6.945, P values all below 0.01).

CONCLUSIONSITF can improve cytomorphosis ability for promoting cell migration with limited effect on cell proliferation, which can be enhanced with addition of mucin. The main mechanism of ITF in maintaining intestinal mucosal barrier may be attributed to acceleration of cell migration.

Animals ; Burns ; blood ; Cell Line ; Cell Movement ; drug effects ; Cell Proliferation ; drug effects ; Epithelial Cells ; cytology ; drug effects ; metabolism ; Intestinal Mucosa ; Intestines ; cytology ; metabolism ; Mucins ; pharmacology ; Peptides ; pharmacology ; Rats ; Serum ; immunology ; Trefoil Factor-2