Objective: To explore the repair methods and effects of the complex wounds on hands after burns or trauma. Methods: From January 2008 to December 2017, 45 patients (28 males and 17 females, aging 8 to 58 years) with severe hand injuries after burns or trauma combined with deep tissue exposure were admitted to our hospital. Two patients had whole-fingers degloving injuries, 27 patients had dorsal hand injuries, and 16 patients had palmar injuries. After debridement, the area of soft tissue defects was 7 cm×6 cm to 19 cm×12 cm combined with 0.5 cm×0.4 cm to 10.0 cm×4.0 cm of single deep tissue exposure. Different repairing methods were adopted according to the area and location of deep tissue exposure. Five patients with small area exposure were treated with artificial dermis+ vacuum sealing drainage (VSD)+ autogenous skin grafting. Thirty-eight patients with unilateral large area exposure on palm or dorsum were treated with segmented ligation of abdominal thin flaps (with area of 8 cm×7 cm to 15 cm×9 cm). Two patients with bilateral large area exposure in dorsal and palmar hands were treated with modified abdominal bag-shaped delayed thin flaps (with area of 12 cm×5 cm to 12 cm×9 cm and 12 cm×6 cm to 14 cm×9 cm). The donor sites were directly sutured or repaired with intermediate split-thickness skin or adjacent flap. The survival of grafts and flaps was observed, number of operations, wound healing time, and follow-up were recorded. Results: (1) Among the patients receiving artificial dermis+ VSD+ autogenous skin grafting, the wounds of 3 patients were healed after 2 operations, and 2 patients had artificial dermis infection and lysis, and tendon necrosis, which were healed after 3 operations. The wound healing time of 5 patients was 14 to 33 days post injury. During the follow-up of 3 months, the affected hands were in good shape with soft texture and fewer scars, and functional evaluation of hand was good in 3 cases and modest in 2 cases. (2) The patients receiving segmented ligation of abdominal thin flaps all underwent 2 operations without flap necrosis. The wound healing time was 2 to 3 weeks post injury. Thirty-five patients underwent one to six-years′ follow-up, which showed that the flaps were in good shape and color with soft texture, and the functional evaluation of hand was excellent in 25 cases, good in 7 cases, and modest in 3 cases. Three patients were lost to follow-up. (3) In the 2 patients receiving modified abdominal bag-shaped delayed thin flaps, all flaps survived after 5 operations, the wounds were healed on post injury day 22 and 24 respectively, the shape and texture of the affected hands was good with no bloated appearance after separating fingers and revision. During the follow-up of 2 years, the functional evaluation of hand was good in 2 cases. Conclusions For the complex wounds on hands after burns or trauma, if the area of deep tissue exposure is small, artificial dermis+ VSD+ autogenous skin grafting should be adopted, which has good effects. If the area of unilateral deep tissue exposure is large, segmented ligation of abdominal thin flap should be adopted; if the area of bilateral deep tissue exposure is large, modified abdominal bag-shaped delayed thin flap should be adopted. These methods can reduce the number of operations, shorten wound healing time, and obtain good shape and function of hands.

Objective To discuss the effects of two different hand-washing methods of accompanying nursing staff members in Burn Ward.Methods Convenience sampling method was used to select 1 50 accompanying nursing staff members of patients with burn injury from August 201 5 to December 201 5.They were divided in to experimental group (even number)and control group (odd number)according to the sequence number of hospitalization.In the control group,accompanying nursing staffs were used health essence anti-virus hand soap (I)plus seven-step hand-washing method to wash hands for 3 minutes,followed by rinsing with running water for 30s,leaving specimen after natural drying.Accompanying nursing staffs in the experimental group were used health essence mixtalol hand disinfectant plus seven-step hand-washing method to wash hands for one minute,leaving specimen after natural drying.Positive rates of bacteria were compared between the two groups before and after hand-washing.Results The positive rates of bacteria between two groups before and after hand-washing and 2 h after hand washing had no statistical significance (P >0.05). Conclusions The two sterilizing methods can both be used in accompanying nursing staffs to wash and sterilize hands.The irritation effect of health essence mixtalol hand disinfectant is significantly lower than health essence anti-virus hand soap,which is a more convenient and effective sterilizing method.

Objective To explore the efficiency and safety of micafungin in preventing fungal infection in neutropenic stage in patients with allogeneic hematopoietic stem cell transplantation (allo-HSCT). Methods The clinical data of 116 patients with allo-HSCT were collected, among whom 23 patients had a history of pulmonary fungal infection before transplantation. All patients were treated with micafungin for 50 mg daily from the beginning of pretreatment to recovery of neutropenia.Results Six patients were clinically diagnosed as pulmonary fungal infections. No serious adverse reactions were observed during the clinical observation, and concentration of cyclosporin A was not adjusted. By the end of follow-up, 83 patients survived. Conclusion Micafungin is safe and effective in preventing fungal infection in neutropenic stage after allo-HSCT without affecting the concentration of cyclosporine A in blood.

Objective To explore the efficiency and safety of micafungin in preventing fungal infection in neutropenic stage in patients with allogeneic hematopoietic stem cell transplantation (allo-HSCT). Methods The clinical data of 116 patients with allo-HSCT were collected, among whom 23 patients had a history of pulmonary fungal infection before transplantation. All patients were treated with micafungin for 50 mg daily from the beginning of pretreatment to recovery of neutropenia.Results Six patients were clinically diagnosed as pulmonary fungal infections. No serious adverse reactions were observed during the clinical observation, and concentration of cyclosporin A was not adjusted. By the end of follow-up, 83 patients survived. Conclusion Micafungin is safe and effective in preventing fungal infection in neutropenic stage after allo-HSCT without affecting the concentration of cyclosporine A in blood.