Objective: To study tumor chemotherapy on IL-2R express in peripheral blood cells of patients with malignant tumors.Methods: CD + 25 cells percentage rate of peripheral blood cells in patients with or without chemotherapy was done.Results: CD + 25 cells percentage rate in malignant tumor was lower than those of normal contrlos (P

Objective:To study the influence of surgical operation on cellular kinetics in peripheral blood monocytes of patients with malignant tumors.Methods:Apoptosis level and proliferative activity were measured and compared between before and after surgical opration in peripheral blood monocytes of patients with malignant tumors.Rusults:Apoptosis level of patients with malignant tumors after surgical operation was lower than that of patients before surgical operation( P

Ocular signs and serum vitamin A concentration are commonly used tor the diagnosis of vitamin A deficiency. Recently, impression cytology was suggested as a method for early detection of vitamin A status. Twenty patients with normal eyes and digestive disease, and 111 children with normal eyes were evaluated by serum vitamin A concentration, relative-dose-response and conjunctival impression cytology test. About 90% of the patients with normal conjunctival impression cytology has normal vitamin A status. About 70% of the patients with abnormal conjunctival impression cytology has abnormal vitamin A status despite their seemingly normal clinical ocular examination, and so did the children. These results suggest that impression cytology can identify individuals with preclinical vitamin A deficiency.

Objective:To study relativity between tumor metastasis and the level of immune competent cells from patients with malignant carcinoma.Methods:The percentage of NK cells and CTL cells and monocyte/macrophage cells were measured and analyzed in tumor tissue and peripheral blood from patients with malignant carcinoma by flow cytometry.Results:NK cells, CTL cells and monocyte/macrophage cells of tumor tissue and peripheral blood were lower than those of normal control groups ( P

Objective To investigate the effect of radiotherapy on cellular kinetics of peripheral blood monocytes in patients with malignant tumors. Methods In patients with malignant tumors, apoptosis and proliferative activity of peripheral blood monocytes were monitored and compared before, during and after radiotherapy. Results Apoptosis and S phase fraction in cancer patients on radiotherapy were higher as compared to these without radiotherapy or the normal control group (8.93%?6.94%, 0.20%?0.20%, 0.15% ?0.13%, and 1.23%?1.15%, 0.54%?0.46%, and 0.33%?0.26%,respectively,F=5.77, P

Adult ; Endoscopy ; methods ; Female ; Humans ; Male ; Middle Aged ; Nasal Septum ; abnormalities ; surgery ; Rhinoplasty ; methods ; Young Adult

UNLABELLED: A female patient of 56 years old had hoarseness that seems worse after talking excessively,which occasionally associated with slightly sore throat and pharyngeal foreign body sensation. The symptoms are not associated with sore throat, fever, night sweats, not drinking cough, breathing and swallowing difficulties, but no cough, bloody sputum. Neck ultrasound can be showed: goiter and real echo uneven thickening, increased blood supply pan; the right thyroid lobe multiple cysts pan. Enhanced CT shows occupying lesions were found out in the right side of the supraglottic larynx gap and the right lobe of the thyroid, nature to be determined. Full thyroid function showed: thyroid microsomal antibodies 278.2 u/ml, the rest of the indicators in the normal range. Other routine preoperative examinations were normal. Immunohistochemistry: CD45(++) CD68(+) CD99(++) EMA(-) CK(-) Sclc(-) TTF-1(--) CgA(-) SY(-) NSE(--) S-100(-) ESA(-). Supported by immunohistochemistry, hyperplasia organizations was diffuse lymphoid tissue. Through expert consultation by superior hospital the pathology showed: Hashimoto's thyroiditis with thyroid papillary carcinoma (lesions of the right thyroid); Lesion on the right side of the throat gene rearrangement results show: B lymphocyte clonal consider mucosa-associated extranodal marginal zone B-cell lymphoma the gene rearrangement that the right side of the throat disease is: B lymphocyte clonal, be considerd mucosa-associated extranodal marginal zone B-cell lymphoma. DIAGNOSIS throat B-cell lymphoma; thyroid papillary carcinoma (right side); Hashimoto's thyroiditis (right side).
Carcinoma ; pathology ; Carcinoma, Papillary ; pathology ; Female ; Hashimoto Disease ; pathology ; Humans ; Immunohistochemistry ; Lymphoma, B-Cell, Marginal Zone ; genetics ; pathology ; Middle Aged ; Neck ; Neoplasms, Multiple Primary ; pathology ; Pharyngeal Neoplasms ; pathology ; Pharynx ; Thyroid Cancer, Papillary ; Thyroid Neoplasms ; pathology

Objective To study the effects of different anesthetic methods on stress response in patients during laparoscopic hysterectomy. Methods 45 patients scheduled for laparoscopic hysterectomy were randomly divided into three groups: group A (n = 15) , group B( n = 15) and group C (n = 15). blood samples was taken from patients in each group before anaesthesia, at 10 min and 40 min after pneumoperitomeum with CO_2 , 10 min after operation, to determine the glucose (BG) , catecholamine ( CA ) , C - response protein (CRP) and interleukins -6( IL -6). The changes of MAP ,HR,P_(ET)CO_2 and SpO_2 were also recorded. Results After anesthesia, the MAP, HR significantly decreased in group A (P 0.05 ). Conclusion Combined general epidural anesthesia can effectively inhibit the stress response in patients undergoing laparoscopic hysterectomy.

Objective:To assess the genetic relationship of clinical isolates of carbapenem-resistant A.baumannii (resistant to both imipenem and meropenem) from January 2007 to March 2008 in Peking University Third Hospital for measures to decrease the isolates; to investigate the characteristics of patients with carbapenem-resistant A. baumannii colonization or infection and to evaluate antibiotic treatment for health care-associated infections caused by carbapenem-resistant A. baumannii. Methods: The medical records of patients with carbapenem-resistant A. baumannii colonization or infection were reviewed. Antibiotic susceptibilities of the isolates were determined by the standardized disk-diffusion method and the clonal relationship of the isolates was analyzed by pulsed-field gel electrophoresis. Results: A total of 49 carbapenem-resistant A. baumannii strains were isolated from the 49 patients hospitalized during the study period and pulsed-field gel electrophoresis typing yielded 7 different patterns. A total of 45 (91.8%)genotyped strains showed clonal relationship. The most frequently identified predisposing factors were intensive care unit stay, invasive procedures, and hypoalbuminemia. Chronic obstructive pulmonary disease (12 cases) and cerebrovascular disease (10 cases) were the most common comorbid conditions.The mortality of patients with carbapenem-resistant A. baumannii infection was 38. 1% (8 of 21 patients), and the acute physiology and chronic health evaluation Ⅱ score, initial antibiotic therapy failure rate and the presence of hypoalbuminemia were significantly increased in the death group. Combination therapy regimens had higher success rates than monotherapy regimens (11/13, 84. 6% vs. 3/17,17.6%). Conclusion: There has been clonal spread of carbapenem-resistant A. baumannii strains among patients in our hospital since 2007. Intensive care unit stay, invasive procedures, hypoalbuminemia, chronic obstructive pulmonary disease and cerebrovascular disease were common in patients with carbapenem-resistant A. baumannii colonization or infection. Antibiotic combination therapy may be effective for carbapenem-resistant A. baumannii infection.

OBJECTIVE:To consolidate the results of special antibacterial drug rectification so as to improve the rational medi-cation of antibacterial drugs. METHODS:By using the method of retrospective analysis,the antibacterial drug application data in 2011(before rectification and initial stage of rectification),2012(middle stage thereof)and 2013(later stage thereof)were sum-marized,compared and analyzed. RESULTS:After special rectification(Jan. 2011 vs. Dec. 2013),the utilization rate of antibacte-rial drugs in perioperative period for class I incision decreased from 80.42% to 24.49%. That of antibacterial drugs in emergency treatment decreased from 53.79% to 36.23%. The examination rate of microbial samples in inpatients who would use special-grade antibacterial drugs increased from 16.12% to 94.17%. The use intensity of antibacterial drugs by inpatients decreased from 70.28 DDDs/(100 persons·d) to 27.44 DDDs/(100 persons·d). The utilization rate of antibacterial drugs by inpatients decreased from 65.99% to 46.45%. CONCLUSIONS:Special rectification has remarkable effects on rational clinical application of antibacterial drugs. Regulation and evaluation should be strengthened to maintain the effects and continuously improvement should be made.