Objective To discuss current detection of food intolerance in health check-up populations and the influence of food intolerance on immune system and inflammation parameters.Methods Serum levels of 14 kinds of food-specific IgG antibodies were analyzed by using enzyme linked immunosorbent assay (ELISA) among 257 healthy check-up adults.White blood cell count,eosinophils,globulin,erythrocyte sedimentation rate (ESR),C-reactive protein (CRP),rheumatoid factor (RF),antinuclear antibodies (ANA) and T cell function were compared between the positive group and the negative group.Student's t test and Chi-square test were used for data analysis.Results Food-specific IgG antibodies were found in 134 participants (52.14％).The most common intolerant foods were egg,crab and milk.Moderate to severe food intolerance was caused by egg or milk.There was significant difference in eosinophils and serum globulin between the positive and the negative group (t =-0.07,x2 =8.91,both P ＜0.05).However,no difference was observed in white blood cell count,ESR,CRP,RF,ANA and T cell function between two groups (all P ＞ 0.05).Conclusion Eosinophils and serum globulin may significantly increased in people with food intolerance,although white blood cell count,ESR,CRP,RF,ANA and T cell function could be normal.

OBJECTIVE: To observe the clinical effect of escin on patients with cutaneous pruritus caused by blood stasis and wind-dryness and to prove the theory that "wind should be treated by regulating blood disorder, and wind disappears after activating blood" in traditional Chinese medicine (TCM). METHODS: Fifty-one patients were randomly divided into escin-treated group (n=30) and loratadine-treated group (n=21). The patients in the escin-treated group were treated with escin for 4 weeks (300 mg, b.i.d.), and the patients in the loratadine-treated group were treated with loratadine (10 mg, q.d.). Symptom score reducing index (SSRI) was used to assess the pruritus degree, lesion range and lesion shape before the treatment, 2 weeks and 4 weeks after the treatment, respectively. RESULTS: Two weeks after the treatment, the effective rate of the escin-treated group was 63.3%, and the effective rate of the loratadine-treated group was 67.0%. Four weeks after the treatment, the effective rates were 86.7% and 80.0% in escin- and loratadine-treated groups respectively. There was no statistical difference in total scores of SSRI in two groups (P>0.05), and the scores of pruritus degree and lesion shape also had no statistical difference (P>0.05), while the score of lesion range of the escin-treated group was lower than that of the loratadine-treated group (P<0.05). CONCLUSION: Escin has satisfactory effect in treating pruritus caused by blood stasis and wind-dryness. The study confirms the TCM theory that "wind should be treated by regulating blood disorder, and wind disappears after activating blood".

Objective To correlate CT findings of secondary hepatic lymphoma with pathology and to evaluate it's clinical value.Methods Nine patients with secondary hepatic lymphoma confirmed by pathology underwent spiral CT scanning and dual-phase dynamic contrast-enhancement scanning before operation, the CT data were reviewed and analysed retrospectively in comparison with surgical and pathological results.Results Twenty-three lesions of secondary hepatic lymphoma in 9 patients were located in the left lobe (9 lesions), the fight lobe (6 lesions),the porta of the liver (5 lesions) and the caudate lobe (3 lesions), respectively.Sixteen of these 23 lesions were distributed over an area near the portal vein, 7 were seattered in the exterior of liver.17 lesions had an ellipsoid contour and 6 showed irregular contour.The diameter of the lesions ranged from 2.7 to 16.5 cm, with a mean diameter of 5.9cm.The tumor demonstrated mild homogeneous dynamic delayed contrasted-enhancement and the CT value of the non-contrast scans, AP phases and PVP phases were 20.7 to 31.5 HU(with a mean value of 25.3 HU), 23.8 to 48.5 HU(with a mean value of 31.9 HU) and 35.3 to 60.2 HU(with a mean value of 47.8 HU) respectively.Intrinsic hepatic vessels could be discerned in 6 lesions.The lesions situated in the perta of the liver encased the portal vessels, but there was no vessel compression or occlusion.Conclusion Recognition of the dynamic CT features of hepatic lymphoma could enhance its diagnostic accuracy.

OBJECTIVETo explore the effects of nano-hydroxyapatite/polyamide 66 (n-HA/PA66) cage on recovering and maintaining lumbar curvature, lumbar heights and fusion rate when used in the transforaminal lumbar interbody fusion.

METHODSFrom February to July 2012, 50 patients with degenerative lumbar disease(lumbar disc herniation in 32 cases and lumbar spondylolisthesis in 18 cases) were treated with transforaminal lumbar interbody fusion using the n-HA/PA66 cage, and their preoperative and postoperative clinical outcomes were analyzed. The patients were followed up for 2, 4, 6 and 8 months after operation, during which the CR and CT film of lumbar vertebra were checked to get relative height of vertebral space, Taillard index,index of lumbar spinal curvature,angle of segmental and full lumbar lordosis. The data were analyzed respectively with pair t-test, analysis of variance or LSD-t-test.

RESULTSAll the patients were followed up, and the duraion ranged from 8 to 13 months, with a mean of 11.32 months. There were significant differences in relative height of vertebral space, Taillard index, index of lumbar spinal curvature, angle of segmental and full lumbar lordosis after surgery, but there were no significant differences in different periods after operation. The fusion time of lumbar ranged from 4 to 8 months.

CONCLUSIONThe n-HA/PA66 cage can recover and maintain lumbar normal stability with higher rate of fusion and less complications.

Adult ; Durapatite ; administration & dosage ; Female ; Humans ; Intervertebral Disc Displacement ; surgery ; Lumbar Vertebrae ; surgery ; Male ; Middle Aged ; Nylons ; Spinal Fusion ; adverse effects ; instrumentation ; methods ; Spondylolisthesis ; surgery ; Tomography, X-Ray Computed

OBJECTIVETo analyze the efficacy and safety of bicyclol combined with thymosin in treatment of chronic viral hepatitis B (CHB).

METHODSA total of 135 patients with CHB were randomized into experimental group and control group. The patients in the experimental group received bicyclol orally 75 mg daily and thymosin 20 mg intramuscular injection once every 2 days for 24 weeks and those in control group received bicyclol orally 75 mg daily alone for 24 weeks. The levels of serum aminotransferase (ALT/AST), HBV-DNA, HBeAg /antiHBe were observed.

RESULTSCompared with pre-treatment levels, the serum aminotransferase levels decreased significantly in both groups, but there were no statistically significant differences between them. HBeAg negative conversion rate was significantly higher in the experimental group than in the control group (35.3 percent vs.19.4 percent, P less than 0.05). HBV DNA negative conversion rate was significantly higher in the experimental group than in the control group (36.7 percent vs. 20.9 percent, P less than 0.05). No obvious adverse events which were probably related to the drugs were observed in this study.

CONCLUSIONThe combination of bicyclol with thymosin had better effect in treatment of chronic hepatitis B ias compared with bicyvlol alone.

Adolescent ; Adult ; Biphenyl Compounds ; administration & dosage ; adverse effects ; Drug Therapy, Combination ; Female ; Hepatitis B, Chronic ; drug therapy ; Humans ; Male ; Middle Aged ; Thymosin ; administration & dosage ; adverse effects

OBJECTIVETo study the curative effect of postural reduction with instrumental reduction in treatment of flexion-distraction thoracolumbar fractures.

METHODSA retrospective study was performed on 43 patients with single thoracolumbar flexion-distraction fractures admitted from August 2009 to August 2011, included 28 males and 15 females with an average age of 44 years old (34 to 56 years old). All patients were treated with postural reduction with instrumental reduction. The kyphosis (Cobb angle) recovery of injured vertebral height and complication were analyzed. The visual analogue scale(VAS) and com-plications were followed up and recorded.

RESULTSThere was no difference in recovery of injured vertebral posterior height among preoperative, 1 week and 1 year after operation (P > 0.05). There were significantly difference in kyphosis (Cobb angle) and recovery of injured vertebral anterior height between preoperative and postoperative at 1 week (P < 0.05). There was no difference in kyphosis (Cobb angle) and recovery of injured vertebral anterior height between 1 week and 1 year after operation (P > 0.05). VAS significantly improved from preoperative (7.2 +/- 1.2) to (0.8 +/- 0.7) at 1 year after operation (t = 18.47, P < 0.001).

CONCLUSIONPostural reduction with instrumental reduction is effective for thoracolumbar flexion-distraction fractures and it is beneficial to the recovery of vertebral height and saggital alignment.

Adult ; Female ; Fracture Fixation, Internal ; adverse effects ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Spinal Fractures ; physiopathology ; surgery ; Thoracic Vertebrae ; injuries ; physiopathology ; surgery ; Visual Analog Scale

Objective To study the clinical features and prevention means of the infection caused by the highly dathogenic avian influenza A(H_5N_1).Method The clinical data which were confirmed to be an H_5N_1 infected case were analyzed retrospectively.Results The patient,16-year-old male,had no unambi guous history of direct contact with diseased or dead poultry before the onset of the disease.After the onset of the disease,chest X-ray showed flake shadow of the right lower lung quickly spread to the whole lung,associated with mediastinum,subcutaneous emphysema,acute respiratory distress syndrome(ARDS)was occurred on the fifth day.Mechanical ventilation is the primary measure in the comprehensive treatment.On the sixth day,Chinese Center for Disease Control and Prevention detected the pharyngeal specimen of the patient by RT - PCR,Real- time PCR method and suggested positive for the A/H5/N1 virus nucleic acid andis01ated the avian flu(H_5N_1) virus.The disease course was 10 days from onset of illness to death.Conclusions Human infection by the highly pathogenic avian influenza A(H_5N_1)is a deadly infectious disease.If the lesions is widespread and associated with ARDS,prognosis is poor.

OBJECTIVETo study the association of human epidermal growth factor receptor family molecules expression in gastric cancer tissues with the prognosis of patients with gastric cancer.

METHODSClinical data of 161 patients with gastric cancer undergoing gastrectomy in Jiangsu Cancer Hospital between January 2006 and January 2007 were analyzed retrospectively. The expression of HER1, HER2, HER3 and HER4 was detected by immunohistochemistry. Association of the expression of HER family with the prognosis of patients was examined. Kaplan-Meier method was used to analyze the survival.

RESULTSHigh expression rates of HER1, HER2, HER3 and HER4 were 46.0% (74/161), 10.6% (17/161),55.9% (90/161) and 68.3% (110/161) respectively. Univariate analysis revealed that high expression of HER3 was associated with tumor invasion depth, lymph node metastasis, stage, neurovascular invasion, and overall 4-year survival. High expression of HER4 was associated with tumor distant metastasis and stage. High co-expression of HER2 and HER3 was associated with overall 4-year survival (P=0.023). Multivariate analysis revealed that high expression of HER3 and stage were prognostic independent factors.

CONCLUSIONUp-regulated expression of HER3 is associated with the poor prognosis in gastric cancer patients.

Adult ; Aged ; Aged, 80 and over ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Male ; Middle Aged ; Prognosis ; Receptor, Epidermal Growth Factor ; metabolism ; Receptor, ErbB-2 ; metabolism ; Receptor, ErbB-3 ; metabolism ; Receptor, ErbB-4 ; Retrospective Studies ; Stomach Neoplasms ; metabolism ; pathology

OBJECTIVETo investigate the effect of hyperthermic intraoperative intraperitoneal chemotherapy(HIIC) and postoperative nutritional support on the intestinal permeability and the cellular immunity function in patients with advanced gastric cancer.

METHODSAll the patients diagnosed as advanced gastric cancer in the Gastric Tumor Diagnosis and Treatment Center of Jiangsu Cancer Hospital were randomly divided into three groups using random digit table:(1)EN group treated with enteral nutrition during postoperative period; (2)HIIC+EN group treated with HIIC combined with postoperative enteral nutrition;(3)HIIC+PN group treated with HIIC combined with postoperative parenteral nutrition. Index of lactulose/mannitol(L/M) ratio was used to evaluate the permeability of intestinal mucosa. The percentage of CD4(+), CD8(+) and NK cell, the ratio of CD4/CD8 T cell in peripheral blood were tested by flow cytometry. The time points of these measurements were the day before surgery, postoperative days (POD) 3, 7, and 12.

RESULTSCompared with the day before surgery(POD-1), the ratio of L/M on POD+3 increased significantly in all the three groups(0.1235±0.0611 vs. 0.0280±0.0183, 0.1648±0.0571 vs. 0.0305±0.0208, 0.1702±0.0628 vs. 0.0298±0.0229)(P<0.05) and then decreased gradually. The L/M ratio of EN(0.0278±0.0217) and HIIC+EN(0.0336±0.0235) groups recovered to the baseline on POD+12, however HIIC+PN group still had elevated L/M ratio(0.0616±0.0430). The percentage of CD4(+)T cell and the ratio of CD4/CD8 in HIIC+EN group and HIIC+PN group were significantly lower than those in EN group(P=0.033, P=0.002, respectively). Compared with the POD-1,the percentage of CD4(+)T cell and the ratio of CD4/CD8 in HIIC+EN group and EN group on POD+12 were increased significantly(P<0.05).

CONCLUSIONSHIIC may cause significant increase in intestinal permeability and inhibit cellular immunity in patients undergoing radical resection for advanced gastric cancer. Mucosal permeability can be reversed by enteral nutrition.

Abdominal Cavity ; Adult ; Aged ; Chemotherapy, Cancer, Regional Perfusion ; Female ; Humans ; Immunity, Cellular ; Intestinal Mucosa ; immunology ; physiopathology ; Intraoperative Care ; Male ; Middle Aged ; Nutritional Support ; methods ; Permeability ; Postoperative Period ; Stomach Neoplasms ; immunology ; physiopathology ; therapy

OBJECTIVETo investigate the exposure levels of carbon disulfide (CS(2)) for a chemical fiber industry.

METHODSThe concentration of CS(2) was monitored in representative workshops and types of work, and the datas of that over the years were collected.

RESULTSThe short-term exposure concentration of CS(2) about 80% of the type of work was less than or equal to 10 mg/m(3), which of more than 90% was less than or equal to 20 mg/m(3). The time weighted average concentration of CS(2) about 70% of the type of work was less than or equal to 5 mg/m(3), which of more than 90% was less than or equal to 10 mg/m(3). The short-term exposure concentration of CS(2) which was more than 15 mg/m(3) or the time weighted average concentration of CS(2) which was more than 30 mg/m(3) was only for little type of work.

CONCLUSIONThe concentration of CS(2) for the most type of work was lower, but there were still a number of types of work exposuring the higher concentration, which exceed the national occupational exposure limits.

Carbon Disulfide ; analysis ; Chemical Industry ; Humans ; Occupational Exposure ; analysis ; Workplace