ABSTRACT
Objective:To investigate the efficacy of Sishen pill compound combined with mesalazine in the treatment of mild to moderate ulcerative colitis and its effect on the circadian rhythm of symptoms. Methods:A total of 136 patients with mild to moderate ulcerative colitis who received treatment in Hospital of Chengdu University of Traditional Chinese Medicine from January 2018 to December 2020 were included in this prospective randomized controlled trial. These patients were divided into a treatment group ( n = 68) and a control group ( n = 68). The treatment group was treated with Sishen pill compound combined with mesalazine. The control group was treated with mesalazine alone. All patients were treated for 12 weeks. Clinical efficacy, as well as morning abdominal pain grade, morning diarrhea score, fecal trait score, Mayo score, hemoglobin, and hypersensitive C-reactive protein pre- and post-treatment, were compared between the two groups. Results:Total response rate in the treatment group was significantly higher than that in the control group [91.18% (62/68) vs. 72.06% (49/68), χ2 = 8.28, P < 0.05]. After treatment, morning diarrhea score, morning abdominal pain score, fecal trait score, Mayo score, hemoglobin, and hypersensitive C-reactive protein in the treatment group were (0.47 ± 0.56) points, (0.53 ± 0.56) points, (3.01 ± 0.72) points, (7.13 ± 1.38) points, (108.04 ± 12.21) g/L, (4.00 ± 2.19) mg/L, respectively, and they were (0.84 ± 0.56) points, (1.12 ± 0.56) points, (4.40 ± 0.76) points, (3.25 ± 1.44) points, (102.15 ± 12.61) g/L, and (6.07 ± 3.66) mg/L respectively in the control group. There were significant differences in these indexes between the treatment and control groups ( t = 3.59, 5.95, 10.06, 9.62, 2.78, 3.99, all P < 0.05). Conclusion:Sishen pill compound combined with mesalazine can effectively reduce clinical symptoms of active ulcerative colitis, increase hemoglobin level, decrease C-reactive protein level, improve the efficiency of treatment, reduce symptoms and the number of diarrhea rhythms, and improve stool symptoms of mild to moderate ulcerative colitis patients.
ABSTRACT
Objective:To investigate the clinical effect of microdissected peroneal artery perforator flap in repair of soft tissue defect of dorsal side of the fingers.Methods:From August 2015 to July 2020, 19 patients with soft tissue defects on dorsal fingers were treated with microdissected peroneal artery perforator flap. The area of wound defect was 3.8 cm×1.5 cm-5.8 cm×3.0 cm, with exposure of phalanges and tendons. The size of flaps was 4.0 cm×1.8 cm-6.0 cm×3.3 cm. According to the size of soft tissue defects on the dorsal side of the fingers, the flaps were designed with the perforating branch of peroneal artery in the centre. The length and width of a flap were 0.2-0.3 cm bigger and wider than the area of defect. The perforator vessels with a length of 2.0-3.0 cm were arvested in the superficial layer of deep fascia. Most of the adipose tissues of the flap were removed under microscope, and the small arteries between adipose tissues were protected. The flaps were used to cover the defects of fingers. The perforator artery of the flap was anastomosed with the proper palmar digital artery of the recipient site, the accompanying vein of the perforator artery was anastomosed with the dorsal digital vein of the recipient site, and the cutaneous nerve in the flap was anastomosed with the dorsal digital nerve. The donor sites were directly pulled together and sutured intermittently. Outpatient and WeChat follow-up were conducted after operation, including wound healing, flap survival, flap sensation, donor site recovery, and flexion and extension functions of the fingers. Functional recovery was evaluated according to the Evaluation Standard of Upper Limb Partial Functional of Hand Surgery of Chinese Medical Association.Results:All wounds healed in Ⅰ stage, and all 19 flaps survived. The follow-up ranged from 9 to 25 months, with an average of 11.5 months. The appearance of the flaps was satisfactory and the texture was good. Sensation recoveried to S 4 in 4 paitients, S 3 in 9 patients and S 2 in 6 patients, and with only a linear scar was left in the donor sites. The hand function recovery was evaluated according to the Trial Criteria of Upper Limb Function Evaluation of the Hand Surgery Society of the Chinese Medical Association, with 18 cases were excellent and 1 was good. Conclusion:The microdissected peroneal artery perforator flap is an ideal surgical method to repair the soft tissue defect of dorsal side of the fingers, which has good shape and simple operation, avoids the secondary thinning and plastic surgery and offers good therapeutic effects.
ABSTRACT
Objective:To investigate the surgical method and clinical effect in the repair of thumb tip defect with radial thenar fasciocutaneous flap.Methods:From March, 2016 to January, 2019, 15 patients with thumb tip defect were treated by radial thenar fasciocutaneous flap. There were 6 defects in left thumb and 9 in right thumb. All the thumbtip defects had the exposure of digital bone, and some had defects of digital bone itself. The size of defects ranged from 1.0 cm×2.0 cm to 1.5 cm×3.0 cm, and the size of the flaps ranged from 1.2 cm×2.5 cm to 1.8 cm×4.0 cm. All of the donor sites were directly closed. The patients entered follow-up by outpatient visit, telephone calls or WeChat reviews to evaluate the quality of the flaps and the clinical effects of the surgery.Results:All flaps survived with good quality. All the donor sites achieved primary healing. The follow-ups lasted for 6 to 18 months with an average of 10.5 months. At the final follow-up review, the appearance of flaps was satisfactory in natural colour, flexible and wear-resistant. There were various degrees of sensation recovery of the flaps, with TPD from 6 mm to 12 mm. The sensation around the donor site was close to normal. Function of the thumbs was evaluated according to the total active movement (TAM) evaluation system. Twelve thumbs were graded excellent and 3 in good.Conclusion:The radial thenar fasciocutaneous flap achieved satisfactory clinical effect in the repair of thumb tip defect. The texture of the flaps is close to the recipient site and the damage to the donor site is minimal.
ABSTRACT
Objective To explore the outcomes of free flap from the radial artery superficial palmar branch (RASP) innervated by the lateral cutaneous nerve of the forearm for repairing the defects of finger pulp. Methods From April, 2013 to February, 2015, 20 fingers in 20 cases were treated with free flap from RASP innervated by the lateral cutaneous nerve of the forearm. The area of flap was from 1.8 cm×2.0 cm to 2.0 cm×4.0 cm. Postoperative fol-low up was done termly. Results All 20 flaps survived. All cases were followed-up for 7-20 months ( averag, 12 months). The flaps appeared well with good texture. The two-point discrimination was from 7 mm to 12 mm, and grad-ed with S3 and S3+sensation. There was little scar noted at the donor site in the wrist. There was no influence of hand and wrist function. Conclusion The method of using free flap from SASP innervated by the lateral cutaneous nerve of the forearm to repair the defects of finger pulp has good clinical effect.
ABSTRACT
Objective To observe the effect of Weipixiao, a compound recipe which has the actions of strengthening spleen, resolving stasis and removing toxins, on the histopathological changes of gastric mucosal tissue in rats with gastric precancerous lesions ( GPL) . Methods SD rats were randomly divided into normal group, model group, Vitacoenzyme group (0.2 g·kg-1·d-1), and high-, middle-, and low-dose Weipixiao groups ( in the dose of 15, 7.5, 3.75 g·kg-1·d-1, respectively) . Except for the normal control group, the rats in other groups received spontaneous intake of N-methyl-N’-nitro-nitrosoguanidine ( MNNG) solution combined with irregular diet and oral use of purgative herbs for 18 weeks to induce GPL. From the 9th week, the mediation groups were simultaneously given corresponding medicine for 10 weeks. At the end of the experiment, the histopathological changes of gastric mucosal tissue in all groups were observed. Results Pathological scores of intestinal metaplasia and epithelial dysplasia in rat gastric mucosa of the model group were significantly increased ( P<0.01 compared with those of the normal group) , but were decreased in three Weipixiao groups to various degrees, particularly in low-dose Weipixiao group ( P<0.05 or P<0.01) . Conclusion Weipixiao can block and reverse gastric intestinal metaplasia and dysplasia in GPL rats to certain degrees, and low-dose Weipixiao may have better long-term effect for the prevention and treatment of GPL.