ABSTRACT
Objective To understand the epidemiological characteristics of a healthcare-associated infection(HAI)outbreak due to Norwegian scabies in a hospital,and provide basis for clinical prevention and control of HAI.Methods Through epidemiological investigation,all suspected patients and close contacts were investigated and traced,three dimensional distribution of patients was described,a series of effective comprehensive prevention and control measures were formulated and implemented.Results A total of 16 cases of Norwegian scabies infection occurred in November 3-16,2015,the most frequent cases were in November 11(n=5),the onset time of infection was concentrated in November 9-11(n=10),accounting for 62.50%of total cases.Spatial distribution of 16 cases: 12 cases were in general internal medicine department,2 in nursing department,and 2 were relatives of employees.Population distribution: patients aged 50-59(n=7),female(n=13),and nursing staff(n=9).After taking comprehensive prevention and control measures and medication treatment,16 infected persons were all cured,the cure rate was 100%,there was no new cases occurred in the hospital,epidemic was under control.Conclusion Norwegian scabies is highly contagious,it can cause epidemic in local area.In order to avoid spread of scabies infection in hospital,health care workers should strengthen the diagnosis and precaution level of the disease.
ABSTRACT
Objective To summarize the experience of emergency treatment of primary liver cancer rupture bleeding and improve the level of diagnosis and treatment of the disease.Methods From October 2008 to December 2012.The clinical data of 11 patients with spontaneous rupture of primary liver cancer were analyzed retrospectively.Results Three cases were given conservative treatment.Among them,1 case died,2 bleeding cases were hemostasis,8 cases were operated.Surgical operation is the main method of emergency treatment.The effect after operation was satisfactory.1 case with liver tumor resection died in the first days after the operation,1 case was transferred to higher level hospitals for further treatment because massive ascities in third days after operation,6 cases were successfully discharged,survival rate was over 3 months.Conclusions In the process of emergency treatment we should pay attention to reduce the rate of misdiagnosis and missed diagnosis.When the diagnosis was confirmed,we must treat the shock and plan an active operation scheme.Operation mode can be selected of tumor resection or simple hemostatic gauze tamponade suture hemostasis,saving lives of patients in the shortest time is the goal of emergency treatment.