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1.
Article in Chinese | WPRIM | ID: wpr-702585

ABSTRACT

Objective To describe the clinical features,diagnosis and treatment of osteomyelitis caused by Burkholderia pseudomallei.Methods Three cases of osteomyelitis caused by B.pseudomallei were treated in Haikou People's Hospital affiliated to Xiangya Medical College of Central South University from April 2007 to April 2017.The clinical data were reviewed and analyzed retrospectively.Relevant reports of osteomyelitis due to B.pseudomallei in China and abroad from 2007 to 2017 were comprehensively reviewed.Results The clinical manifestations included hot feeling,redness,swelling,and pain at site of infection.The infection usually occurred in tibia,femur,and skull bone.There were usually multiple lesions,frequently involving spleen,soft tissue and joints.The main imaging finding was osteomyelitis.The diagnosis was confirmed by bacterial culture in all patients.Antimicrobial therapy combined with surgical intervention was the most common approach in the stage of intensive treatment.Ceftazidime,trimethoprim-sulfamethoxazole and carbapenems were the mostly used antibiotics.However,in the stage of bacterial eradication,trimethoprim-sulfamethoxazole and doxycycline were used.The duration of treatment was very long in both stages.The recurrence was low after standard treatment.Conclusions The osteomyelitis caused by B.pseudomallei lacks specific clinical manifestation.Imaging techniques can identify the site of infection,and bacterial culture helps confirm the diagnosis.Timely and effective antimicrobial therapy combined with surgical intervention can reduce mortality.Full course and standard anti-infective therapy may prevent recurrence.

2.
Zhongnan Daxue xuebao. Yixue ban ; (12): 691-696, 2018.
Article in Chinese | WPRIM | ID: wpr-813209

ABSTRACT

Intensive care unit acquired muscle weakness (ICU-AW) is a neuromuscular complication secondary to severe illness. The essence for this disease is skeletal muscle dysfunction. With the development of medical technology, the survival rate for severe patients has been significantly improved. The long term complications for the severe patients with ICU-AW are getting more and more common, and they seriously affect the quality of life and prognosis of patients. However, the current treatment is ineffective. Establishment of ICU-AW animal model is an important way to study the pathogenesis and intervention targets for this disease. There are many risk factors for this disease, and the principles for ICU-AW animal models are not the same at home and abroad, and the methods of preparation are different. The choice of a reasonable animal model is important for the reliability of the results.


Subject(s)
Animals , Humans , Critical Illness , Disease Models, Animal , Intensive Care Units , Muscle Weakness , Mortality , Muscle, Skeletal , Prognosis , Quality of Life , Reproducibility of Results , Survival Rate
3.
Article in Chinese | WPRIM | ID: wpr-512141

ABSTRACT

Objective To investigate prognosis and related factors of infectious pancreatic necrosis(IPN) caused by multidrug-resistant organisms(MDROs).Methods Clinical data of 53 IPN patients admitted to a hospital between October 2010 and March 2016 were analyzed retrospectively,patients were divided into MDRO infection group and common bacterial infection group according to antimicrobial resistance of pathogens isolated from peripancreatic drainge fluid,prognosis and related factors of two groups were compared.Results Among 53 IPN patients with confirmed evidence for pathogenicity,33(62.3%)were in MDRO infection group,and 20(37.7%)were in common bacterial infection group,the most common MDROs isolated from peripancreatic drainage was multidrug-resistant Acinetobacter baumannii (MDRO-AB) (37.5%,18/48).The mortality of IPN patients was 30.2% (16/53),mortality of MDRO infection group was higher than common bacterial infection group(39.4% [13/33] vs 15.0% [3/ 20],P<0.05);the severity score,length of intensive care unit (ICU) stay,and hospitalization expenses in MDRO infection group were all higher than common bacterial infection group(all P<0.05).The mortality of IPN patients were closely associated with MDRO infection and severity score of acute pancreatitis (all P < 0.05).Conclusion Prognosis of patients with MDRO infection is poor,treatment is difficult,MDRO infection has become one of the most important challenge to the treatment of severe acute pancreatitis.

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