ABSTRACT
Objective:To investigate the effects of enteral nutrition assisted therapy in preventing postoperative anastomotic fistula in patients with esophageal cancer and its influence on immunity,healing process and nutritional recovery.Methods: The clinical data of 90 cases of patients with esophageal cancer who underwent surgical treatment were retrospectively analyzed.According to the mode of postoperative nutritional support,the patients were divided into group A(n=34),B(n=30)and C(n=26)three groups.Group A was treated by immune-enhancing enteral nutrition(Supportan)assisted therapy.Group B was treated with routine enternal nutrition(Nutrison Fibre)assisted therapy.Both of the two groups were treated with 25%,50% and 100% of the full dose on the 1st,2nd and 3rd-7th day after surgery.Later,the dose was reduced day by day till normal diet.Group C was treated by parenteral nutrition assisted therapy.Since the 1st day after surgery,patients in group C were intravenously injected with glucose,vita min and a mino acid mixed liquid calculated by 125.52 kJ/kg.8-10 d later,patients gradually transited to the normal diet.The incidence rates of anastomotic fistula,pulmonary infection and incision infection,wound healing time,total hospitalization time and initial exhaust time were observed and compared between the three groups.The changes of immune index [T lymphocytes and its subsets(CD3+,CD4+,CD8+)],inflammatory factors[C reactive protein(CRP),IL-6]and nutrition indexes[serum total protein(TP),albumin(ALB)]before surgery,on the 1st and 8th day after surgery were recorded.Results: ①There were significant differences in the incidence rates of postoperative anastomotic fistula and pulmonary infection between the three groups(P0.05).On the 8th day after surgery,the nutrition indexes in the three groups were still significantly lower than those before surgery.However,those in group A and B were significantly higher than those in group C(P0.05).The levels of CD3+,CD4+,CD4+/CD8+ in the other two groups were lower than those before surgery while CD8+ level was higher than that before surgery(P<0.05).Conclusion: To apply enteral nutrition assisted therapy in patients with esophageal cancer after surgery can effectively improve the prognosis.It has positive effects on shortening the healing process,improving the immune function and improving the nutritional status.
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Objective To investigate the clinical predictive value of rheumatoid factor (RF), anti-keratin antibodies (AKA), anti-cyclic citrullinated peptide (anti-CCP) antibody and anti-perinuclear factor (APF) in the transition from undifferentiated arthritis (UA) to rheumatoid arthritis (RA), and to analyze the clinical relevant factors. Methods 271 patients with UA who were followed up for a year were enrolled into the investigation. RF was measured by the rate scatting immunity method. APF and AKA were detected by immuniofluorescence method(IFA). Anti-CCP was measured by ELISA. Erythrocyte sedimentation rate (ESR) was analyzed by Wilcoxon method. The duration of morning stiffness, the numbers of swelling and tender joints, tender joints involved and DAS28 score were recorded and analyzed. Results 99% patients who had four-antibody-positive finally convetted from UA to RA. The conversation rate for those who had two or more than two antibody-positive was 83.0% and 65.9% respectively. The sensitivity and specificity of RF and anti-CCP antibody-positive in those who converted from UA to RA was 77.8% and 80.5% respectively. The percentage of polyarticular swelling in antibody-negative, one-antibody-positive, two-antibody-positive, three-antibody- positive and four-antibody-positive was 48%, 57%, 59%, 70% and 70% respectively. Meanwhile, the percentage of multi-small-joint involvement was 71%, 71%, 72%, 76% and 83% respectively. The proportion of elbow involvement in antibody-negative patients was 72%, which was the highest among all joint area involvement. The conversion differences of the group with more than 3 swelling joints or more than 3 small joints involvement ranked the first and second in frequency. Conclusion The combined detection of these autoantibodies could increase the specificity of early diagnosis of RA. The more positive antibodies present, the more likely the concersion form UA to RA. The sensitivity and specificity of RF and anti-CCP-positive is high, so the latter is expected to become one of the diagnostic criteria. The polyarticular swelling and multi-small-joint involvement are valuable in predicting the transformation from UA to RA.
ABSTRACT
[Objective]To study the correlation between the severity of bone marrow edema(BME) and the collapse of osteonecrosis of the femoral head(ONFH),to explore the relationship between the severity and the score of Harris,so as to offer the direction for understanding and judging the prognosis of ONFH clinically.[Method]Fifty-eight cases of ONFH patients(94 hips) without collapse,according to the X-Ray and the MRI examination,made a follow-up visit for 16～28 months,an average of 18 months,and made a retrospective study of the correlation between the severity of BME and the collapse,the Harris of ONFH.[Result]The correlation between the BME degree and the collapse of ONFH:the collapse rate was 4.5% in degreeⅠ,11.8% in degreeⅡ 66.7% indegreeⅢ,90% in degree Ⅳ.The correlation between the BME degree and the Harris:93.0?5.41 in degree Ⅰ,84.1?5.42 in degree Ⅱ,76.4?4.22 in degreeⅢ,66.3+7.46 in degree Ⅳ.[Conclusion](1)BME is the secondary sign of ONFH;(2)The tendency of collapse could be predicted through the BME;(3)There is a negative correlation between the BME degree and the Harris,namely the larger scope of BME is,the lower the score of Harris is.