To compare the effectiveness of dressing by a combination of traditional Chinese medicine (TCM)-Western medicine (WM) after TCM bath and by the silver sulfadiazine cream (SD-Ag) in treating residual deep burn wound. Methods A total of 128 cases of residual deep burn wound between July 2003 and December 2009 were randomly divided into the TCM-WM treatment group (70 cases) and the WM control group (58 cases). In the treatment group, there were 45 males and 25 females with an average age of 38.6 years (range, 18-60 years), including 34 cases of flame burns, 28 cases of molten steel burns, and 8 cases of chemical burns with an average burn area of 57.6% total body surface area (TBSA) and an average residual wound of 7.4% TBSA. In the control group, there were 50 males and 8 females with an average of 37.9 years (range, 20-59 years), including 26 cases of flame burns, 12 cases of hot water burns, 16 cases of molten steel burns, and 4 cases of chemical burns with an average burn area of 56.5% TBSA and an average residual wound of 6.9%TBSA. There was no significant difference in general data between 2 groups (P gt; 0.05), so the cl inical data of 2 groups had comparabil ity. In the treatment group, the patients had a bath with TCM, and then the wounds were treated with dressing change of combined TCM-WM. In the control group, the wounds were treated with SD-Ag after cleaning the wounds with chlorhexidine solution. The pain, wound heal ing time, and the rate of scar formation were observed in 2 groups after treatment. Results According to wound pain classification after medication, the results were excellent in 23 cases, good in 30 cases, fair in 17 cases in the treatment group; were excellent in 17 cases, good in 20 cases, fair in 13 cases, poor in 5 cases, and fairly poor in 3 cases in the control group. The wound heal ing time of the treatment group (13.45 ± 4.74) days was significantly shorter than that of the control group [(23.87 ± 14.45) days, P lt; 0.05)]. After 2 weeks of treatment, scar occurred in 15 patients (21.4%) of the treatment group and 35 patients (60.3%) of the control group, showing significant difference (P lt; 0.05). Conclusion Based on TCM bath, a combination of TCM-WM for the residual burn wounds is obviously superior to SD-Ag. It has the advantages of rapid heal ing, l ight pain, no obvious scar, and short hospital ization time.
Objective To explore the effect on apoptotic genes of pancreatic adenocarcinoma cell BxPC-3 from subcutaneous transplantation tumor in nude mice induced by 5-FU and sulfasalazine (SZ).Methods Changes of apoptosis-related genes 〔bcl-2, cyclinD1, Bax and NF-κB (p65)〕 in subcutaneous transplantation tumor treated by 5-FU, SZ alone or both at the levels of mRNA and protein were measured by RT-PCR and Western blot. Results NF-κB (p65) at mRNA relative content and protein expression in subcutaneously heterotopic transplantation tumor treated by 5-FU (7.5, 15 mg/kg), SZ (10, 20 mg/kg) alone or both showed significant difference, except for two subsets in SZ group, respectively, in comparison with each control group (P＜0.01). Meanwhile bcl-2 and cyclinD1 at the levels of mRNA and protein, and Bax protein level were significantly different from each control group (P＜0.01). The above-mentioned indexes were show obvious interaction of both by multiple factor analysis of variance. Conclusion Up-regulated level of Bax, down-regulated levels of bcl-2, cyclinD1 and NF-κB (p65) might be one of apoptotic mechanisms that SZ synergistically enhanced apoptotic effect on pancreatic adenocarcinoma cell BxPC-3 of subcutaneous transplantation tumor in nude mice induced by 5-FU.
On the basis of the experimental study, 48 cases of finger injuries were treated with 2% silver sulphadiazine. The largest surface area of the wound was 5cm×2.5cm and the smallest being 0.3cm×0.3cm. The patients were follwed up for an average of 5.6 months. All of the wounds were completely healed under treatment without infection or necrosis. The wounds healed with a minimum of 7 days and amaximum of 25 days, with an average of 14.25 days. Experimental study and the clinical materials demonstrated the same results that silver sulphadiazine would reduce infection and inflammatory reaction, minimizing scar formation, and enhancement of granulation formation and epithelization. This method of treatment had theadvantages of being simple, low cost and early return to work.