Study on the clinical benefits of endoscopy combined with contrast fistulography in the diagnosis and treatment of chronic wound with sinus tract adjacent to body cavity / 中华烧伤杂志

Objective@#To explore the advantages of endoscopy combined with contrast fistulography in the clinical diagnosis and treatment of chronic wound with sinus tract adjacent to body cavity.@*Methods@#Thirty-two patients (14 males and 18 females, aged 17 to 87 years) of chronic wounds with sinus tracts adjacent to body cavity, who underwent endoscopy combined with contrast fistulography (CT or magnetic resonance imaging) for the diagnosis and treatment in the Outpatient Department of Wound Healing Center of our hospital from October 2017 to March 2019, were enrolled in the study. Their diagnosis and treatment results were retrospectively analyzed. The following data were calculated. (1) The incidence rates of sinus wound involving body cavity or fistula. (2) The detection rates of sinus wound involving body cavity detected by routine examination and by endoscopy combined with contrast fistulography. (3) The detection rate of pathological features at deep part of wound by routine examination and by endoscopy combined with contrast fistulography. (4) The proportion of patients who benefited from routine examination and from endoscopy combined with contrast fistulography. Data were processed with paired chi-square test and Fisher′s exact probability test.@*Results@#(1) The incidence rate of sinus wound involving body cavity was 43.75% (14/32); the incidence rate of fistula was 0. (2) The detection rate of sinus wound involving body cavity detected by endoscopy combined with contrast fistulography was 43.75% (14/32), which was obviously higher than that by routine examination [12.50% (4/32), χ2=32.0, P<0.01]. (3) The detection rate of pathological features at deep part of wound by endoscopy combined with contrast fistulography was 37.50% (12/32), which was obviously higher than that by routine examination (0, P<0.01). (4) The proportion of patients who benefited from endoscopy combined with contrast fistulography was 71.43% (20/28), which was obviously higher than that from routine examination [12.50% (4/32), χ2=21.6, P<0.01].@*Conclusions@#Compared with routine examination, endoscopy combined with contrast fistulography is more accurate in detecting chronic wound with sinus tract adjacent to body cavity. The diagnosis and treatment of chronic wound with sinus tract adjacent to the body cavity can benefit from this joint examination.

Diagnosis and treatment standard for treatment with endoscopy technique in chronic wounds with sinus tract (trial version) / 中华烧伤杂志

The " exploration of treatment technology of chronic wound with sinus tract supported by endoscope and related auxiliary methods" study had been conducted by Wound Healing Center of Ruijin Hospital, Shanghai Jiao Tong University School of Medicine. The feasibility and effectiveness of this technique have been confirmed, and good clinic results have been achieved. In order to further promote the new technology and its related research, the theoretical knowledge and technical experience accumulated in the early stage are summarized as diagnosis and treatment standard for treatment with endoscopy technique in chronic wounds with sinus tract, including four parts: the applicable subjects, the diagnosis and treatment procedures and classification criteria, the healing criteria, and the risk assessment and prevention measures. The purpose of this standard is to facilitate the application of standardized endoscopy technique, to make the most of its technological advantages, prevent risks, and provide a reference for the official version of the diagnosis and treatment standard.