Background Severe burn-blast combined injury is a great challenge to medical teams for its high mortality. The aim of this study was to elucidate the clinical characteristics of the injury and to present our clinical ...Background Severe burn-blast combined injury is a great challenge to medical teams for its high mortality. The aim of this study was to elucidate the clinical characteristics of the injury and to present our clinical experiences on the treatment of such cases.Methods Five patients with severe bum-blast combined injuries were admitted to our hospital 77 hours post-injury on June 7, 2005. The burn extent ranged from 80% to 97% （89.6%±7.2%） of TBSA （full-thickness burns 75%-92% （83.4%±7.3%））. All the patients were diagnosed as having blast injury and moderate or severe inhalation injury. Functions of the heart, liver, kidney, lung, pancreas and coagulation were observed. Autopsy samples of the heart, liver, and lungs were taken from the deceased. Comprehensive measures were taken during the treatment, including protection of organ dys function, use of antibiotics, early anticoagulant treatment, early closure of burn wounds, etc. All the data were analyzed statistically with t test.Results One patient died of septic shock 23 hours after admission （four days after injury）, the others survived. Dysfunction of the heart, liver, lungs, pancreas, and coagulation were found in all the patients on admission, and the functions were ameliorated after appropriate treatments.Conclusions Burn-blast combined injury may cause multiple organ dysfunctions, especially coagulopathy. Proper judgment of patients＇ condition, energetic anticoagulant treatment, early closure of burn wounds, rational use of antibiotics, nutritional support, intensive insulin treatment, timely and effective support and protection of organ function are the most important contributory factors in successful treatment of burn-blast combined injuries.展开更多
Background Perforator flaps are used extensively in repairing soft tissue defects. Superior gluteal artery perforator flaps are used for repairing sacral defects, but the tension required for direct closure of the don...Background Perforator flaps are used extensively in repairing soft tissue defects. Superior gluteal artery perforator flaps are used for repairing sacral defects, but the tension required for direct closure of the donor area after harvesting of relatively large flaps carries a risk of postoperative dehiscence. This research was to investigate a modified superior gluteal artery perforator flap for repairing sacrococcygeal soft tissue defects. Methods From June 2003 to April 2010, we used our newly designed superior gluteal artery perforator flap for repair of sacrococcygeal soft tissue defects in 10 patients （study group）. The wound and donor areas were measured, and the flaps were designed accordingly. Wound healing was assessed over a follow-up period of 6-38 months. From January 1998 to February 2003, twelve patients with sacrococcygeal pressure sores were treated with traditional methods, VY advancement flaps or oblong flaps, as control group. Results After debridement, the soft tissue defects ranged from 12 cm× 10 cm to 26 cm× 22 cm （mean 16.3 cm× 13.5 cm）. Four patients were treated using right-sided flaps ranging from 15 cm × 11 cm to 25 cm × 20 cm （mean 18.2 cm × 14 cm）. Four patients were treated using left-sided flaps, and two were treated using both right- and left-sided flaps. Suction drains were removed on postoperative Days 3-21 （mean 5.9） and sutures were removed on postoperative Days 12-14. Each flap included 1-2 perforators for each of the donor and recipient sites. Donor sites were closed directly. All flaps survived. In eight patients, the wounds healed after single-stage surgery. After further debridement, the wounds of the remaining two patients were considered healed on postoperative Days 26 and 33, respectively. The rate of first intention in the study group （80%, 8/10） significantly increased than that of control group （（25%, 3/12）, X2=4.583, P=0.032）. Follow-up examinations found that the flaps had a soft texture without ulceration. In the two patients without paraplegia, the range of motion of the hip joints was not affected. Conclusion The use of the quadrilobed superior gluteal artery perforator flap can overcome the disadvantages of traditional perforator flaps and represents an improved approach for repairing soft tissue defects in the sacrococcygeal region.展开更多
基金a grant from the Eleven-fifth Research Fund of PLA(No.06Z054)
文摘Background Severe burn-blast combined injury is a great challenge to medical teams for its high mortality. The aim of this study was to elucidate the clinical characteristics of the injury and to present our clinical experiences on the treatment of such cases.Methods Five patients with severe bum-blast combined injuries were admitted to our hospital 77 hours post-injury on June 7, 2005. The burn extent ranged from 80% to 97% （89.6%±7.2%） of TBSA （full-thickness burns 75%-92% （83.4%±7.3%））. All the patients were diagnosed as having blast injury and moderate or severe inhalation injury. Functions of the heart, liver, kidney, lung, pancreas and coagulation were observed. Autopsy samples of the heart, liver, and lungs were taken from the deceased. Comprehensive measures were taken during the treatment, including protection of organ dys function, use of antibiotics, early anticoagulant treatment, early closure of burn wounds, etc. All the data were analyzed statistically with t test.Results One patient died of septic shock 23 hours after admission （four days after injury）, the others survived. Dysfunction of the heart, liver, lungs, pancreas, and coagulation were found in all the patients on admission, and the functions were ameliorated after appropriate treatments.Conclusions Burn-blast combined injury may cause multiple organ dysfunctions, especially coagulopathy. Proper judgment of patients＇ condition, energetic anticoagulant treatment, early closure of burn wounds, rational use of antibiotics, nutritional support, intensive insulin treatment, timely and effective support and protection of organ function are the most important contributory factors in successful treatment of burn-blast combined injuries.
基金This work was supported by a grant from the National Natural Science Foundation of China （No. 30971128）.
文摘Background Perforator flaps are used extensively in repairing soft tissue defects. Superior gluteal artery perforator flaps are used for repairing sacral defects, but the tension required for direct closure of the donor area after harvesting of relatively large flaps carries a risk of postoperative dehiscence. This research was to investigate a modified superior gluteal artery perforator flap for repairing sacrococcygeal soft tissue defects. Methods From June 2003 to April 2010, we used our newly designed superior gluteal artery perforator flap for repair of sacrococcygeal soft tissue defects in 10 patients （study group）. The wound and donor areas were measured, and the flaps were designed accordingly. Wound healing was assessed over a follow-up period of 6-38 months. From January 1998 to February 2003, twelve patients with sacrococcygeal pressure sores were treated with traditional methods, VY advancement flaps or oblong flaps, as control group. Results After debridement, the soft tissue defects ranged from 12 cm× 10 cm to 26 cm× 22 cm （mean 16.3 cm× 13.5 cm）. Four patients were treated using right-sided flaps ranging from 15 cm × 11 cm to 25 cm × 20 cm （mean 18.2 cm × 14 cm）. Four patients were treated using left-sided flaps, and two were treated using both right- and left-sided flaps. Suction drains were removed on postoperative Days 3-21 （mean 5.9） and sutures were removed on postoperative Days 12-14. Each flap included 1-2 perforators for each of the donor and recipient sites. Donor sites were closed directly. All flaps survived. In eight patients, the wounds healed after single-stage surgery. After further debridement, the wounds of the remaining two patients were considered healed on postoperative Days 26 and 33, respectively. The rate of first intention in the study group （80%, 8/10） significantly increased than that of control group （（25%, 3/12）, X2=4.583, P=0.032）. Follow-up examinations found that the flaps had a soft texture without ulceration. In the two patients without paraplegia, the range of motion of the hip joints was not affected. Conclusion The use of the quadrilobed superior gluteal artery perforator flap can overcome the disadvantages of traditional perforator flaps and represents an improved approach for repairing soft tissue defects in the sacrococcygeal region.
