ABSTRACT
OBJECTIVE@#To evaluate the short-term efficacy and safety of propranolol for problematic infantile hemangiomas.@*METHODS@#Oral propranolol was administered to 68 infants with heamngiomas diagnosed by clinical evaluation and adjuvant examination at 1.0~2.0 mg per kilogram of body weight per day, divided to 2 or 3 times. The patients revisited once a month. The changes of the tumor size, texture, and color were monitored and recorded at a regular interval.The adverse effects after medication were observed and managed accordingly.The short-term results were evaluated using a 4-grade system.@*RESULTS@#All the 68 infants were followed up for 3-13 months, except that 1 infants combined with other diseases and 4 withdrew.The overall response was Scale 1 in 8 infants, Scale II in 13, Scale III in 29, and Scale IV in 13. No serious adverse effects were seen, but none cured entirely as well.@*CONCLUSION@#Oral propranolol is safe and effective for infantile heamngioma with good short-term result. It could be used as the primary drug for problematic infantile hemangiomas at the rapid growth stage of hemangiomas.
Subject(s)
Female , Humans , Infant , Male , Hemangioma , Drug Therapy , Propranolol , Therapeutic Uses , Prospective Studies , Skin Neoplasms , Drug Therapy , Subcutaneous TissueABSTRACT
Objective To investigate the expression of connective tissue growth factor(CTGF) mRNA in the sclerotic skin of mice with bleomycin (BLM)-induced scleroderma. Methods Twenty-four SPF female BALB/c mice were randomly divided into the model group and the control group. The model mice were subcutaneously injected on the back with 0.1 mL of BLM (300 ?g/mL, diluted in saline) daily for 4 weeks, while the controls were injected with saline in the same manner. After the final injection the skin section in the injected area was collected for histological examination, measurement of dermis thickness, determination of hydroxyproline contents by a colorimetric method, detection of CTGF mRNA expression by in situ hybridization and measurement of CTGF and pro-collagen ?1(pro-COL1A1) mRNA expression by semiquantitative RT-PCR. Results Compared with the control mice, the model mice showed typical scleroderma histologically. The dermis was significantly thicker and the skin hydroxyproline content was significantly higher in the model group than that in the controls (both P
ABSTRACT
Owing to medical students'joining in, the correlation between doctors and patients have expanded into the relationship between doctors and medical students and patients in clinical teaching of sexually transmitted disease ( STD). It is easy to disobey ethical principle and lead to medical dispute happened if not be cautious to deal with the relationship. So we present that ① strictly to following medical ethical principle; ② establishing a harmonious doctor - patient relationship; ③improveing teaching ways to a rational extent in medical treatment of medical students were concerned with patients, and disposing the relationship between " Teaching" and " Learning" ; ④enhancing the professional morality culture of doctors( clinical teachers) and medical students, and providing the high quality service for patients. Thus ethical problems can be avoided effectively in clinical teaching of STD, and clinical teaching can be ensured go on wheels effectively too.