ObjectiveTo systematically review the efficacy and safety of JAK inhibitor in the treatment of axial spondyloarthritis (axSpA). MethodsThe PubMed, Cochrane Library, Embase, CNKI, WanFang Data, and VIP databases were electronically searched to collect randomized controlled trials (RCTs) on the efficacy and safety of JAK inhibitors in patients with axSpA from inception to December, 2023. Two reviewers independently screened the literature, extracted data, and assessed the risk of bias of the included studies Meta-analysis was then performed using RevMan 5.3 software. ResultsA total of 7 RCTs involving 1 602 patients were included, including 852 patients in the experimental group and 750 patients in the placebo group. The results of meta-analysis showed that in terms of clinical efficacy, ASAS20 (RR=1.67, 95%CI 1.50 to 1.86, P<0.01), ASAS40 (RR=2.30, 95%CI 1.93 to 2.73, P<0.01), ΔBASFI (MD=?1.04, 95%CI ?1.21 to ?0.87, P<0.01), and ΔBASMI (MD=?0.30, 95%CI ?0.41 to ?0.19, P<0.01) of JAK inhibitors in the treatment of axSpA patients were significantly higher than those in the placebo group. In terms of safety, adverse event (RR=1.09, 95%CI 0.97 to 1.21, P=0.14) and major adverse events, such as diarrhea (RR=1.18, 95%CI 0.55 to 2.51, P=0.67), nasopharyngitis (RR=0.98, 95%CI 0.55 to 1.75, P=0.96), liver enzyme abnormalities (RR=1.83, 95%CI 0.84 to 3.99, P=0.13), and headache (RR=1.94, 95%CI 0.77 to 4.87, P=0.16) were statistically insignificant. ConclusionCurrent evidence shows that JAK inhibitors can improve the clinical efficacy in the axSpA patients, and the safety is high. Due to the limited quality and quantity of the included studies, more high quality studies are needed to verify the above conclusion.
Objective To investigate the benefits and drawbacks of breast reconstruction with endoscopic-assisted harvesting of the latissimus dorsi muscle flap for breast cancer and treatment experience of postoperative operation-related complications. Methods A retrospective analysis was performed on clinical data of 26 female patients with breast cancer who met the selection criteria between September 2021 and March 2023 aging 48.7 years (range, 26-69 years). All tumors were unilateral, with 17 on the left side and 9 on the right side. The tumor size ranged from 1.0 to 7.0 cm, with an average of 2.7 cm. The pathological staging included T1 in 11 cases, T2 in 14 cases, and T3 in 1 case; N0 in 10 cases, N1 in 11 cases, N2 in 2 cases, and N3 in 3 cases; no distant metastasis (M0) occurred when first diagnosed. Among them, 10 cases underwent breast conserving surgery, and 16 cases underwent nipple-sparing mastectomy. All patients underwent breast reconstruction with endoscopic-assisted harvesting of the latissimus dorsi muscle flap. The operation time, incision length, and postoperative drainage volume in 3 days were recorded. Breast-Q “Satisfaction with back” scale was conducted to evaluate patients’ satisfaction with back at 6 months after operation. Results The operation time was 280-480 minutes (mean, 376.7 minutes), the incision length was 10-15 cm (mean, 12.2 cm), the postoperative drainage volume in 3 days was 500-1 600 mL (mean, 930.2 mL). There were 4 cases of postoperative seroma, 1 case of incision rupture, 1 case of paresthesia of the thoracic wall, and 1 case of edema of the ipsilateral upper limb. All patients were followed up 12-30 months (mean, 20.1 months). No latissimus dorsi muscle flap necrosis, latissimus dorsi muscle atrophy, or shoulder joint dysfunction occurred during follow-up; 2 patients had recurrence of lymph nodes in the ipsilateral axilla after operation, but no distant metastasis occurred. Breast-Q score at 6 months after operation was 64-100 (mean, 79.5). The average score was 78.6 (range, 64-100) in patients underwent nipple-sparing mastectomy and 81.0 (range, 78-100) in patients underwent breast conserving surgery. Conclusion Breast reconstruction with endoscopic-assisted harvesting of the latissimus dorsi muscle flap for breast cancer is proven to be a surgical approach with safety and cosmetic effects with mild postoperative operation-related complications and considerable patient satisfaction.