Objective To evaluate and analyze the clinical effect of comprehensive rehabilitation therapy after arthroscopic rotator cuff repair using suture-bridge technique for full-thickness rotator cuff tears.Methods Forty-one patients (20 males,21 females; mean age 52.2 years) with full-thickness rotator cuff tears were treated with arthroscopic rotator cuff repair using suture-bridge technique between June 2010 and January 2012 in our hospital.After arthroscopic rotator cuff repair,the patients were randomly assigned to a treatment group (21 patients) or a control group (20 patients).The treatment group received systematic rehabilitation therapy including rehabilitation education,physical modalities treatment and rehabilitative training additionally,while the control group only accepted the routine rehabilitation therapy including stretching and muscle strength training.The outcome was evaluated at 6 months after surgery,by employing visual analogae scale (VAS),the range of motion (ROM) testing of shoulder joint flexion and rotation,the rating scale of University of California at Los Angeles (UCLA),and the shoulder index of American shoulder and elbow surgeons (ASES).Results The mean follow-up period was 15.6 months (8-24 months).Prior to intervention,there was no significant difference in any parameter between the two groups (P ＞ 0.05).Six months later,all scores of assessments changed:in treatment group VAS (1.7 ± 1.5),ROM [flexion (168.3±31.3)°,rotation (47.2±11.2)°],UCLA(30.7 ±4.13) and ASES (85.1 ±15.67); in control group VAS(3.8±2.2),ROM[flexion (121.2 ±53.6)°,rotation (32.9 ±14.9)°],UCLA(18.3 ±4.94) and ASES (36.4 ± 17.70).Significant changes occurred in both groups in all the parameters after treatment when compare to baseline (P ＜ 0.05).Conclusions Comprehensive rehabilitation therapy is an effective approach for improving motor ability of the shoulder in patients after arthroscopic rotator cuff repair with suture-bridge technique for their full-thickness rotator cuff tears.

Objective To investigate CT features of primary ileocecum lymphoma (PIL),to improve the ability of CT diagnosis for the disease.Methods CT data of 12 patients with PIL confirmed by surgery and pathology were analyzed retrospectively.All of the patients underwent plain CT, and 8 cases of them also underwent enhanced CT.Results Among the 12 cases of PIL, there were mass type in 2 and diffused thickness type in 10.The length of the intestinal lesions ranged from 7.8 to 18.5 cm (mean 10.2 cm).Lumen was irregular or aneurysmal dilation in 9, and obvious stenosis in 3.Intestinal wall was soft in 10,and rigid in 2.Plain CT showed that the thickened intestinal wall was soft tissue density.Among the 8 cases performed enhanced CT,6 were approximately homogeneous enhancement, and 2 had small necrosis area without enhancement.Maximum intensity projection(MIP) displayed the lesion had blood supply from the branches of the superior mesenteric artery.Enlarged lymph nodes were detected around the lesions, in root of the mesentery, and in the retroperitoneum in 9.1 case was accompanied with intestinal obstruction,1 case was accompanied with intestinal perforation.Conclusion If CT examination found a homogeneous soft tissue mass in ileocecum with long extent, lumen dilation, soft intestinal wall,mild-to-moderate delayed homogeneous enhancement, PIL should be considered.

Objective:To investigate the etiology, clinical manifestations, clinicopathological features of cystic neutrophil granulomatous mastitis (CNGM).Methods:From Jan 2019 to Dec 2020, 95 CNGM cases diagnosed by biopsy pathology at Chongqing Hospital of Traditional Chinese Medicine and Chongqing Liangping District Hospitol of Traditional Chinese Medicine were reviewed.Results:There were 95 female patients, aged 21 to 50 years, with a median age of 32 years. Laboratory examination showed that 56% (53/95) cases had elevated rheumatoid antibody level, 27 % (26/95) had increased level of serum thyroid antibody, 15% (14/95) had elevated antineutrophil antibody, 35% (33/95) had increased ESR, 38% (36/95) had increased C-reactive protein. The positive rate of Gram-stained bacilli was 82% (78/95). Histology: pyogenic granuloma with lobule of breast as the center, the center of granuloma was cystic vacuole.Immunohistochemistry showed that the inflammatory cells in and around granuloma were mainly CD3 + cells, and CD4 + cells were more than CD8 + cells. Conclusions:The cystic neutrophilie granulo matous mastitis is a rare type of idiopathic granulomatous mastitis. The diagnosis of CNGM is dependent on its specific pathological features.

Objective By analyzing the characteristics of hidden poisoning homicide cases,provide scientific references for grass-roots forensic examination and toxicological screening and provide direction for the efficient discovery of hidden or missed cases of poisoning homicide in non-natural death cases.Methods Poisoning incidents in Hunan Province from 2018 to 2023 were retrospectively analyzed and compiled using Origin and EXCEL software.Results There were a total of 149 poisoning homicide cases,with 15 occurring in urban areas(accounting for 10.1%)and 134 in rural areas(accounting for 89.9%).Out of the 46 cases that led to casualties,rodenticide poisoning was the most prevalent(accounting for 52.2%),followed by cyanide(4.3%),nitrite(4.3%),thallium(2.2%),and other forms of poisoning.These incidents were primarily concentrated in urban areas.The main way of poisoning was to mix poisons into drinking water(accounting for 28.3%),meals(26.1%),and dark or heavy seasoning(8.7%).There was no significant disparity in the gender distribution of suspects,although the number of male victims was notably higher than that of female victims.The suspects were predominantly between the ages of 19 and 45,while the victims were mostly between the ages of 46 and 60.Among the 103 cases that did not result in injury or death,99%occurred in rural areas,with more than 95%of the involved poisons included pungent pesticides or herbicides,while rodenticides accounted for the least(1.9%).Conclusion There are obvious urban-rural differences in the case occurrence areas and types of involved poisons in poisoning homicide cases.Therefore,it is imperative to focus on both urban and rural areas during the investigation and evidence collection process in suspected poisoning cases.

Objective:To construct a prognostic nomogram based on epithelial-stromal interaction protein 1(EPSTI1)and predict the pro-gnosis of clear cell renal cell carcinoma(ccRCC).Methods:A retrospective analysis was performed from January 2012 to December 2015 at The First Affiliated Hospital of Fujian Medical University,on 221 patients with ccRCC who underwent surgical treatment in our center and 533 patients with ccRCC in The Cancer Genome Atlas(TCGA)database.Immunohistochemical(IHC)staining was performed on adjacent nor-mal and cancerous tissues to analyze the expression level of EPSTI1 and its correlation with clinicopathological characteristics.Kaplan-Meier survival analysis was performed for the overall survival(OS)and disease-free survival(DFS)of patients with high and low EPSTI1 expression levels.Univariate and multivariate Cox proportional hazards models were used to analyze the prognostic factors for OS,and a nomogram model was constructed and verified.Results:The IHC scores and mRNA expression levels of EPSTI1 were significantly higher in ccRCC tissues than in normal tissues(all P<0.001).EPSTI1 was expressed at higher levels in cancer tissues at higher T stages(P=0.036,P=0.006).The EPSTI1 protein expression level was related to the maximum tumor diameter and TNM stage(P=0.002,P=0.032,respectively).The OS and DFS were higher in the low-EPSTI1-expression group than the high-EPSTI1-expression group(P=0.046,P=0.003,P=0.001).Univariate and multivariate Cox regression analyses showed that a high EPSTI1 protein expression level,WHO/ISUP grade,and AJCC/TNM stage were independent risk factors for poor prognosis(P=0.009,P=0.039,P<0.001).The prognostic nomogram model constructed based on the above variables was su-perior to the AJCC/TNM stage in predicting the 5-year OS,and the calibration curve showed that the predicted value of the model was con-sistent with the actual value.Conclusions:The nomographic model based on EPSTI1,AJCC/TNM staging and WHO/ISUP staging has a strong predictive ability for the prognosis of renal clear cell carcinoma.