Cap polyposis is a rare benign gastrointestinal disorder characterized by distinctive endoscopic and pathological manifestions. It primarily affects the rectum and sigmoid colon, with diverse clinical manifestations that often lead to misdiagnosis and delayed treatment. This article reports a case of cap polyposis successfully treated with infliximab. Through the literature review, we aim to enhance clinicians' understanding and capabilities of diagnosis and treatmet for this rare disease.

Cap polyposis is a rare benign gastrointestinal disorder characterized by distinctive endoscopic and pathological manifestions. It primarily affects the rectum and sigmoid colon, with diverse clinical manifestations that often lead to misdiagnosis and delayed treatment. This article reports a case of cap polyposis successfully treated with infliximab. Through the literature review, we aim to enhance clinicians' understanding and capabilities of diagnosis and treatmet for this rare disease.

Humans ; Asthma/drug therapy* ; Biological Therapy

Objective:To investigate the analysis of features and differential diagnosis of ultrasonic image for patient with endometrial lesions.Methods: The imaging data of 80 patients with endometrial lesions were selected as random number table. The relevant ultrasound manifestations and sonographic features of patients were further analyzed, and then these data were compared with the pathological diagnosis by using operation.Results: In the 80 patients with endometrial lesions, 43 cases were endometrial polyps, and in the 43 cases, there were 41 cases were consistent with the pathological diagnosis and the diagnostic accordance rate was 95.35%, while there were 2 cases were not consistent between the two methods. 33 cases of the 80 patients were submucous myoma of uterus, and there were 29 cases of them were consistent with the pathological diagnosis and the diagnostic accordance rate was 87.88%, while there were 4 cases were not inconformity. And 4 cases of the 80 patients were endometrial carcinoma, the result was completely consistent with the pathological diagnosis and the diagnostic accordance rate was 100%. In the 6 misdiagnose cases, the ratios of atypical cases and (or) typical cases were 1:16, 5:36 and 1:8, respectively. All of these endometrial lesions has the distinctive manifestations on the ultrasonoscopy of color Doppler.Conclusion: For the detection of endometrial lesions, transvaginal colar Doppler ultrasonic detection has unique feature of ultrasonogram compared with other detection methods. In the contrast, there is a regular congruent relationship between the ultrasonogram of typical disease and section of pathological specimen by using operation in a certain degree, and the ultrasonogram of typical disease has definite diagnosis value.

In order to explore the scientific connotation of "Fangzhengduiying (formula corresponding to pattern types)", "Qiyinliangxuzheng (Qi and Yin deficiency pattern)" of myocardial ischemia rat model and GC-TOF/MS based metabonomic method were used for comparing the effects of Sheng-mai injection, Salvia injection and propranolol in the present study. After data processing and pattern recognition, Sheng-mai injection showed better efficacy than the other two drugs in accordance with not only visual observation from PLS-DA scores plots but also the number of abnormal endogenous compounds restored to the normal level. Further studies showed that Sheng-mai injection could normalize the level of plasma endothelin-1, the index related to cardiovascular diseases and sleep disorders, which verified the results of metabonomics. Finally, the regulated metabolites and related metabolic pathways were analyzed, and it was supposed that the effects of Sheng-mai injection involved in the alternation of energy metabolism, lipid metabolism, amino acids metabolism, and so on. These findings provided scientific evidence to Shengmai "Fang" used for "Qi and Yin deficiency pattern" correspondingly, indicating that metabonomics has great potential in traditional Chinese medical research, which provides a novel approach and way to modernization of traditional Chinese medicine.

OBJECTIVE:To study the pharmacokinetics of balofloxacin tablets in Chinese healthy volunteers.METHODS:A single dose of 100 or 200 mg balofloxacin tablets were given to 12 healthy volunteers in a randomized crossover design.Concentrations of balofloxacin in plasma and urine were determined by HPLC with data processed by DAS(drug and statistics)software.RESULTS:After administration of balofloxacin 100 mg and 200 mg,the Cmax were(0.970?0.245)?g?mL-1 and(1.849?0.466)?g?mL-1;the tmax were(1.25?1.10)h and(1.24?0.81)h;the t1/2 were(7.14?1.01)h and(7.11?0.72)h;the AUC0～36 were(7.309?1.368)?g?h?mL-1 and(15.214?1.727)?g?h?mL-1;AUC0～∞ were(7.531?1.386)?g?h?mL-1 and(15.695?1.762)?g?h?mL-1;the accumulative eliminating rates within 36 h in urine were(64.47?11.56)% and(63.24?11.93)%,respectively.CONCLUSION:The pharmacokinetics of balofloxacin in healthy volunteer after oral administration was characterized by high peak concentration and long half life.The method is sensitive,accurate,reliable and specific,and can satisfy the requirements for pharmaceutical study.