Adolescent ; Adult ; Air Pollutants, Occupational ; adverse effects ; analysis ; Cadmium Compounds ; adverse effects ; analysis ; Eye ; drug effects ; Humans ; Oxides ; adverse effects ; analysis ; Young Adult

Amphotericin B ; administration & dosage ; Antifungal Agents ; administration & dosage ; Child ; Cryptococcus neoformans ; drug effects ; pathogenicity ; Diagnosis, Differential ; Drug Delivery Systems ; instrumentation ; methods ; Humans ; Injections, Intraventricular ; Injections, Spinal ; Intracranial Hypertension ; complications ; drug therapy ; etiology ; Male ; Meningitis, Cryptococcal ; diagnosis ; drug therapy ; physiopathology ; Treatment Outcome

Objective To discuss the early clinical management of the pa tients with traumatic hemipelvectomy. Methods A case was reported and literature reviewed. Results The patient was a 4-year-old boy who incurred a left groin and proximal thigh crush with nearly complete transection of this extremity and arrived at our hospital 7 hours after injury. After the vital signs were stabili zed with reasonable wound care and 2 hours of fluid resuscitation, the patient r eceived a thorough debridement and the hip disarticulation and fixation of pubic symphysis. The postoperative course was relatively smooth. While the successful treatments of this patient corresponded to the experiences in the literature, s pecial considerations regarding this severe injury were discussed. Conclusion Im mediate prehospital hemostasis by local pressure, rapid transport, aggressive in itial resuscitation, early recognition of the severity and prompt decision to co mplete the amputation, and attention to details in the rehabilitation phase are necessary for successful management of these patients.

Objective To summarize the clinical features,diagnosis and treatment principles of abdomen postsurgical gastroparesis syndrome(PGS).Methods The clinical data of 28 patients with abdomen postsurgical gastroparesis syndrome,collected from our hospital in the past ten years,were analyzed retrospectively.Results All 28 patients were cured by conservation therapy.The average gastric dynamics response time was 20.2 days(12.0～34.0 days),which included 2 cases recovered within 1-2 weeks,17 cases recovered within 2-3 weeks,7 cases recovered within 3-4 weeks,2 cases recovered over 4 weeks.Conclusion PGS is a functional reaction rather than mechanical obstruction disease.The diagnosis mainly depends on the symptoms and sighs combined with gastrointestinal angiography or endoscopy.Most of the patients can be cured by conservative treatment.

Objective To investigate the effect of comb interferon( comb interferon CITF) uniting virazole to cure recurring or non-responding chronic hepatitis C.Methods Hypodermic comb "interferon 15μg,3 times every week,subcutaneously injected,24 weeks course of treatment was adminstered to 74 patients of recurring or non-responding chronic hepatitis C.Clinical symptom,physical sign,ALT,hepatovirus continual response rate and the condition of adverse effect were observed during treatment,chron-culminate,follow to 6 months' withdrawl.Results 72 patients accomplished treatment,HCV-RNA of recurring group and non-responding group to continual negative change rate were 73% and 37% (P＜0.05)after treatment termination,without severity adverse reaction being found.Condusion Comb interferon 15 μg/d combining virazole 900mg/d have better curative effect in curing recurring or nonresponding chronic hepatitis C.

Objective To evaluated the diagnostic value of malignant biliary obstrutive disease magnetic resonance cholangiopancreatography(MRCP).Methods 21 cases with malignant biliary obstructive disease diagnosed by clinic and CT were examined by MRCP,the results of MRCP and operation-pathology were analysed.Results The accuracy of MRCP for evaluating the cause of obstructive were 90.5%(19/21),dilated biliary duct appeared "soft canes-like"and "sausage-like",obstructive ends of biliary duct exhibited "cut-off form","down cup mouth-form"and "mouse tail-form".Conclusion Malignant biliary obstruction can accurately diagnosed by MRCP,it may provide an efficient method for the patients who can not accept ERCP provide an efficient alternative to direct cholangiopancreatography.

Objective To investigate the association of prognosis with clinical features,tumor imaging,and pathological grading and staging in small renal cell carcinoma(SRCC). Methods The clinical data of 76 cases of SRCC (no more than 3 cm in diameter) were analyzed retrospectively.According to the clinical symptoms,they were divided into two groups,symptomatic (hematuria and lumbago) group (n=17,accounting for 22.4%) and asymptomatic group (n=59,77.6%).All the 76 cases underwent CT scan,with the diagnosis rate of 94.7%;69 cases underwent B-ultrasound examination with the diagnosis rate of 84.1%. Results All the 76 cases underwent radical nephrectomy through oblique incision in the lumbus.The excised tumors were pathologically confirmed to be clear cell carcinoma.The patients were followed up for 32 to 87 months(mean,62.7 months).The 1-,3-,and 5-year cancer-free survival rates of the symptomatic and asymptomatic groups were 100% and 53.3%,33.3% and 100%,90.6% and 77.4%,respectively.There were statistically significant differences between the two groups in the 3- and 5-year cancer-free survival rates (P

Chromosomes, Human, Pair 14 ; Chromosomes, Human, Pair 18 ; Dendritic Cells, Follicular ; metabolism ; pathology ; Humans ; Lymphoma, Follicular ; genetics ; metabolism ; pathology ; Lymphoma, Large B-Cell, Diffuse ; genetics ; metabolism ; pathology ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Translocation, Genetic

Animals ; Cells, Cultured ; Interleukin-1 ; pharmacology ; Matrix Metalloproteinase 1 ; secretion ; Muscle, Smooth, Vascular ; cytology ; Myocytes, Smooth Muscle ; cytology ; drug effects ; metabolism ; Platelet-Derived Growth Factor ; pharmacology ; Rabbits

While the basic concept of saving life and decreasing disability h as not changed in the management of polytrauma, the timing and strategies of tre atment have been gradually modified. Damage control is one of the new strategies , and its application in orthopedic traumatology is known as damage control orth opedics. Damage control orthopedics involves formalized three stages in the mana gement of fractures of long bones and pelvis. Stage 1 consists of temporary fixa tion of the unstable fractures and hemostasis. Stage 2 comprises resuscitation, warming, oxygen delivery and administration of coagulation factors to the patien t in the intensive care unit. In Stage 3 definitive fixation is done for the fra cture. Indications of damage control orthopedics: for patients with polytrauma w hose conditions are unstable or in extremis the damage control strategy is recom mended. For the borderline patients early total care may be applied, but the sur gery should be performed with great caution. It has to be converted to the damag e control strategy if conditions of the patient deteriorate during the operation . Since damage control orthopedics is an evolving practice, further work is need ed to enhance its effectiveness and to reduce the incidence of ARDS and MOF.