Analysis of 1019 cases with rabies exposure and prophylaxis / 中华实验和临床病毒学杂志

Objective@#To understand the prophylaxis of population exposed to rabies, and provide a basis for prevention and control of rabies.@*Methods@#The registration data of 1 019 cases with rabies exposure in Beijing Ditan Hospital Affiliated to Capital Medical University from Mar, 2017 to Feb, 2018 were analyzed using the descriptive epidemiologic method.@*Results@#Among the 1 019 cases of rabies exposure, the sex ratio of men to women was 0.90∶1, with the highest proportion of them were between 26 and 46 years of age old, accounting for 46.5%. Rabies exposure reached its peak (46.9%) between June and September. In addition, 63.3% of the injuries were caused by dogs and 36.7% by cats. Most of the wounds (55.1%) occurred in hands; and the second was lower limbs (26.6%). Most of the cases (60.7%) had grade II wounds; followed by grade III wounds (39.1%); 69.3% of the cases completed immunization with rabies vaccine. In grade III exposure, 73.7% of the patients were immunized with rabies immunoglobulin. Most of the persons of grade III exposure (73.7%) received inoculation with human rabies immunoglobulin (HRIG).@*Conclusions@#Measures to control rabies should be focused on the management of dogs and cats and the standardization of rabies post-exposure prophylaxis.

Analysis of clinical treatment of dual exposure to rabies virus and HIV in an incident with multi-victims bitten by a dog / 中华实验和临床病毒学杂志

Objective@#To analyze the clinical response in cases of multi-victims bitten by a dog in Beijing (one of whom was HIV positive), and to explore the route and prognosis of dual exposure to rabies virus and HIV.@*Methods@#Descriptive epidemiological methods were used to analyze the exposed cases, the post-exposure prophylaxis(PEP) of rabies and HIV and the follow-up outcomes.@*Results@#After six months-follow up, there was no rabies case was found among those nine victims bitten by the suspected dog. In addition, six HIV-negative victims who had been exposed to HIV via dog saliva were consistently tested to be HIV negative in the follow up period.@*Conclusions@#In cases with multi-victims bitten by one dog, except exposure to rabies virus, it is necessary to be alert to the presence of HIV, HBV or HCV infection in sequential victims. Therefore, the risk of the potential spreading of other blood-borne infectious pathogens should be assessed. It is important to initiate PEP as early as possible.

Comparing MSCT with MRI in preoperative staging of laryngeal carcinoma / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To investigate the value of MRI and MSCT in TNM staging of laryngocarcinoma.@*METHOD@#Thirty-seven patients with laryngocarcinoma were underwent by contrast enhanced scan and multiplanar reconstruction. Thirty-five patients with laryngocarcinoma were underwent contrast enhanced multislice spiral CT, which of them were done by MPR. There are 28 cases which were scan by MRI and MSCT in the two former and we contrasted the accuracy rating in laryngeal manifestation of abnormality. In the former two groups, we observed them the variability in the aspect of lymphaden metastasis and TNM staging.@*RESULT@#In all 28 cases, the MRI had better accuracy rating in displaying the parts of preepiglottic space, larynx side interspace, lingual root, neck tissue, vocal cord. In the TNM staging, there was no difference in stage one in accuracy rating, as the stag stepping up, the accuracy rating of MRI had became better. The last result was that the two methods had difference in staging. In the two methods, MSCT had better sensitivity, specificity and accuracy rating.@*CONCLUSION@#MRI and MSCT had good accuracy rating in TNM staging, MRI has better accuracy rating in some of laryngeal, but as the lymphaden metastasis, the MSCT was better. There were variability in staging, and the MRI was better.

Comparing MSCT with MRI in preoperative staging of laryngeal carcinoma / 临床耳鼻咽喉头颈外科杂志

Objective:To investigate the value of MRI and MSCT in TNM staging of laryngocarcinoma.Method:Thirty-seven patients with laryngocarcinoma were underwent by contrast enhanced scan and muhiplanar reconstruction.Thirty-five patients with laryngocarcinoma were underwent contrast enhanced muhislice spiral CT,which of them were done by MPR.There are 28 cases which were scan by MRI and MSCT in the two former nd we contrasted the accuracy rating in laryngeal manifestation of abnormality.In the former two groups,we observed them the variability in the aspect of lymphaden metabasis and TNM staging.Result:In all 28 cases,the MRI had better accuracy rating in displaying the parts of preepiglottic space,larynx side interspace,lingual root,eck tissue,vocal cord.In the TNM staging,there was no difference in stage one in accuracy rating,as the stag stepping up,the accuracy rating of MRI had became better.The last result was that the two methods had difference in staging.In the two methods,MSCT had better sensitivity,specificity and accuracy rating.Conclusion:RI and MSCT had good accuracy rating in TNM staging,MRI has better accuracy rating in some of laryngeal,but as the lymphaden metabasis,the MSCT was better.There were variability in staging,and the MRI was better.