Delacruzogden1817
We compared the curettage/bone grafting and the curettage/bone graft substitutes surgical techniques in their relation to functional outcomes, oncologic outcome (recurrence, malignant transformation), the rate of postsurgical complications, durations of surgery and of postsurgical immobilization for hand-localized cases of solitary and multiple enchondromas.
The current prospective randomized trial analyzed 200 adult patients (2012-2017) with enchondroma who underwent surgical intervention. The cases were randomly divided into Group 1 (n=100; F 56, M 44) for surgeries with curettage and autogenous bone grafting, and Group 2 (n=100; F 55, M 45) for surgeries with curettage and bone graft substitutes. The placebo control Group 3 consisted of cases operated by curettage only (n=56; F 31, M 25). learn more The follow-up period was set at 30 months.
The duration of surgery was 51±4min in Group 1 and 27±1min in Group 2 (p=0.008). In Group 1, the rate of recurrence was 6% against 1% in Group 2 (p=0.005). No other statistically significant differences in postsurgical outcomes between three involved groups were noted.
In cases of enchondroma of the hand, postsurgical functional outcomes, the rate of postsurgical complications, the duration of immobilization, and the time to complete recovery are not influenced by the type of chosen grafting material. The implementation of HAp-collagen bone substitutes in granules instead of autogenous bone grafting reduces the duration of surgery. The implementation of autogenous bone grafting may increase the rate of tumor recurrence.
In cases of enchondroma of the hand, postsurgical functional outcomes, the rate of postsurgical complications, the duration of immobilization, and the time to complete recovery are not influenced by the type of chosen grafting material. The implementation of HAp-collagen bone substitutes in granules instead of autogenous bone grafting reduces the duration of surgery. The implementation of autogenous bone grafting may increase the rate of tumor recurrence.
We aimed to compare the safety and oncological outcomes of transanal endoscopic microsurgery (TEM) and radical surgery (RS) for patients with T1 or T2 rectal cancer.
We searched Pubmed, Embase, Cochrane Library databases for relevant studies comparing TEM with RS in rectal cancer published until April 2020. We focused on safety and oncological outcomes.
This meta-analysis included 3526 patients from 12 studies. Compared with RS, TEM had a shorter operative time (weighted mean difference [WMD] -110.02, 95% confidence interval [CI] 143.98, -76.06), less intraoperative blood loss (WMD -493.63, 95% CI 772.66, -214.59), lower perioperative morality (risk ratio [RR] 0.25, 95% CI 0.06, 0.99), and fewer postoperative surgical complications (RR 0.23, 95% CI 0.11,0.45). TEM was associated with more patients with a positive margin or a doubtfully complete margin than RS (RR 7.36, 95% CI 3.66, 14.78). TEM was associated with higher local recurrence (RR 2.63, 95% CI 1.60, 4.31) and overall recurrence (RR 1.60, 95% CI 1.09, 2.36). TEM had a negative effect on 5-year overall survival (hazard ratio [HR] 1.51, 95% CI 1.16, 1.96), especially in the T2 without neoadjuvant therapy (NAT) subgroup (HR 2.02, 95% CI 1.32, 3.09), but in the subgroups of T1 or T2 with NAT before TEM, TEM did not yield a significantly lower overall survival than RS.
TEM seems appropriate for T1 rectal cancer with favourable histopathology. For patients with T2 rectal cancer, NAT before TEM may contribute to achieving oncological outcomes equivalent to that achieved with RS.
TEM seems appropriate for T1 rectal cancer with favourable histopathology. For patients with T2 rectal cancer, NAT before TEM may contribute to achieving oncological outcomes equivalent to that achieved with RS.The gastrointestinal tract is home to diverse and abundant microorganisms, collectively referred to as the microbiome. This ecosystem typically contains trillions of microbial cells that play an important role in regulation of human health. The microbiome has been implicated in host immunity, nutrient absorption, digestion, and metabolism. In recent years, researchers have shown that alteration of the microbiome is associated with disease development, such as obesity, inflammatory bowel disease, and cancer. This review discusses the five decades of research into the human microbiome and the development of colorectal cancer - the historical context including experiments that sparked interest, the explosion of research that has occurred in the last decade, and finally the future of testing and treatment.
The rate of adrenal disease diagnosed is progressively increasing due to the diagnostic tools improvement. We analysed patients that underwent to adrenalectomy in our centre for different adrenal pathologies and we tried to established guidelines for the surgical therapy.
Demographic and clinical data were prospectively entered in a computerized endocrine surgery registry for all patients who underwent surgery for adrenal lesions at our institution over a 35-year period and statistical analyses was performed.
Between 1986 and 2020, 502 patients underwent adrenalectomy open adrenalectomy (OA) was performed in 104 patients (28,6%), laparoscopic adrenalectomy (LA) in 398 patients (71,4%). The rate of conversion to OA was 5,9% (21 patients). The mean operating time in laparoscopic approach was 84.3min (range 40-180) while in open approach was 121.9min (40-210). The average length of stay (LOS) for LA was 3.6 days, while for OA was 7.4 days. The time to return to normal activity for LA was 21 days while for ue.Evidence from high-income countries suggests that depressive symptoms may mediate the relationship between smoking and pain. However, the relationship remains poorly understood for the population in low- and middle-income countries (LMICs), who account for 80% of the current tobacco consumers. Using cross-sectional data from a nationally representative longitudinal survey in China, this study conducted the mediation analysis within the structural equation model (SEM) framework. It tested the indirect effect using the Monte Carlo method. Among the 16,575 participants, 29.2% (n = 4,839) reported being current smokers, 8.5% (n = 1,412) being former smokers, and 62.3% (n = 10,324) being never smokers. Phenotypic characteristics of smokers revealed some distinct characteristics concerning smoking rates, gender, and education attainment compared with results from high-income countries. Besides, current smokers reported significantly higher pain severity than never and former smokers and more depressive symptoms compared with never smokers.