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Objective To observe the oral Simotang plus traditional Chinese medicine enema in treatment of postoperative adhesion intestinal obstruction in patients with colon cancer.Methods The clinical data of 45 colon cancer patients with postoperative adhesive intestinal obstruction was analyzed retrospectively.The patients were randomly divided into control group (22 cases) and treatment group (23 cases).The control group was given conventional treatment,the treatment group was treated with oral Simotang plus traditional Chinese medicine enema on the basis of conventional treatment.The clinical efficacy,traditional Chinese medicine syndrome integral,serum endothelin (ET),tumor necrosis factor α (TNF-α) and interleukin 6 (IL-6) and other indicators were compared between the two groups.Results After treatment,the total effective rates in control group and treatment group were 86.4 ％ (19/22) and 91.3 ％ (21/23),the difference was statistically significant (x2 =5.201,P =0.016).The operation rates in control group and treatment group were 13.6 ％ (3/22) and 8.7 ％ (2/23),the difference was statistically significant (x2 =3.622,P =0.027).The treatment group had shorter gastrointestinal recovery time and hospitalization time,the difference was statistically significant (both P ＜ 0.05).Before treatment,the traditional Chinese medicine syndrome integral in two groups had no significant difference (t =0.826,P ＞ 0.05),after treatment,the integral in treatment group was lower than that in control group (t =0.553,P ＜ 0.05).In treatment group,the differences of ET,TNF-α,IL-6 between 3,5,7 d and 1 d were statistically significant (all P ＜ 0.01),and compared with the control group at the same time,there were obvious advantages(all P ＜ 0.01).Conclusion The efficacy of oral Simotang and traditional Chinese medicine enema in treatment of adhesive intestinal obstruction after resection of colorectal cancer is clear,it is worthy of clinical application.
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Objective To estimate the value of detection of Merkel cell carcinoma polyomavirus (MCPyV)in the diagnosis of Merkel cell carcinoma (MCC).Methods Two cases of MCC were studied using light microscopy and immunohistochemistry.PCR was performed to detect DNA sequences encoding MCPyV large T antigen(LT)and viral protein 1 (VP1) in paraffin-embedded tissue specimens from the two patients with MCC,five patients with T cell lymphoma,two normal human controls,as well as in two T cell lymphoma cell lines MAC 1 and MAC2.DNA sequencing was also carried out.Results Both of the patients with MCC were male.The patient 1 presented with a mass in the right anterior shin for more than one year,and the patient 2 had a mass in the left knee for more than six months.Skin examination revealed densely distributed pink nodules in the right anterior shin,with confluence into an indurated plaque which measured 10 cm × 8 cm with superficial erosion,exudates and crusts and was surrounded by multiple irregularly sized erythematous nodules with limited mobility in the patient 1,as well as a royal blue,hard,poorly marginated nodular mass measuring 5 cm × 4 cm in the left medial knee with limited mobility in the patient 2.Pathological manifestations were similar in the two patients.Tumor cells were uniform with large hyperchromatic nuclei,eosinophilic and sparse cytoplasm,and fine chromatin.Mitotic figures were easily seen.Immunohistochemistry revealed that the tumor cells stained positive for pan-cytokeratin,synuclein (Syn),neuron-specific enolase (NSE),chromogranin (CgA),CK20,and Ki-67 (＞ or =60％),but negative for S100 protein,HMB45,CD34,thyroid transcription factor 1 (TTT-1),CK7 and leukocyte common antigen (LCA).MCPyV DNA was detected in both MCC specimens,but absent in the other skin specimens or T cell lymphoma cell lines.Conclusions MCC has distinctive clinical and pathological appearance.Immunohistochemistry and detection of MCPyV DNA sequences using PCR may be beneficial to the definitive diagnosis of MCC.
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Purpose: To investigate the clinical effect of Yin-reinforcing and Blood-nourishing Drink plus electroacupuncture in the treatment of senile skin pruritus. Methods: Eighty patients were randomly divided into two groups. The treatment group was treated with Yin-reinforcing and Blood-nourishing Drink plus electroacupuncture and the control group, with Western medicine. Results: The total effective rate was 100.0% in the treatment group and 67.5% in the control group (P＜0.01). Conclusion: This therapy has a better effect on senile skin pruritus.
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Objective:To evaluate the effect of procyanidins in protecting lens against oxidative stress.Methods:Rabbit's lenses cultured in vitro were divided into 4 groups:Feton model group(oxidative stress group),groups treated with 100mg/L vitamin C,100mg/L vitamin E, and with PC(50mg、100mg/L、200mg/L).After 24 hours of incubation,alteration of opacity was observed by photography and picture analysis;the histomorphology of lenses were examined under light microscope. The levels of slo-Prot,SOD,and MDA were tested.Results:The transparency of a1l lenses were different.The relative gray scale in Feton model and vitamin C group were lower than that in other groups(P