Peri-implant keratinized mucosa (PIKM) augmentation refers to surgical procedures aimed at increasing the width of PIKM. Consensus reports emphasize the necessity of maintaining a minimum width of PIKM to ensure long-term peri-implant health. Currently, several surgical techniques have been validated for their effectiveness in increasing PIKM. However, the selection and application of PIKM augmentation methods may present challenges for dental practitioners due to heterogeneity in surgical techniques, variations in clinical scenarios, and anatomical differences. Therefore, clear guidelines and considerations for PIKM augmentation are needed. This expert consensus focuses on the commonly employed surgical techniques for PIKM augmentation and the factors influencing their selection at second-stage surgery. It aims to establish a standardized framework for assessing, planning, and executing PIKM augmentation procedures, with the goal of offering evidence-based guidance to enhance the predictability and success of PIKM augmentation.
Humans ; Consensus ; Dental Implants ; Mouth Mucosa/surgery* ; Keratins

Objective:To retrieve and obtain relevant evidence of intra-abdominal pressure-oriented enteral nutrition assessment and management in patients with intra-abdominal hypertension, in order to provide evidence-based evidence for clinical medical staff to make enteral nutrition-related clinical decisions for patients with intra-abdominal hypertension.Methods:Systematic retrieval of Chinese National Knowledge Infrastructure, Wanfang, Chinese Biomedical Literature, UpToDate, PubMed, Cochrane Library, BMJ Best Practice and other English data, as well as domestic and foreign guidelines such as American Society for Parenteral and Enteral Nutrition, Scottish Intercollegiate Guidelines Network, etc. All evidence available on the Internet in both Chinese and English on intra-abdominal pressure-guided enteral nutrition strategies in adults with intra-abdominal hypertension, study types including clinical decision-making, systematic reviews/meta-analyses, evidence summaries, expert consensus, guidelines or related to the subject of this study closely related high-quality original research. The retrieval time was from the establishment of the database to November 2021. The literature evaluation tool was selected according to the research type. Two researchers trained in the evidence-based system independently evaluate the quality of the included literature, fully considering the clinical situation and expert opinions, and completed the evidence. Extracted and summarized.Results:Totally 13 articles were finally included, including 5 guidelines, 3 expert consensuses, 1 evidence summary and 4 original studies, and 29 evidence-based practice evidence of enteral nutrition in patients with intra-abdominal hypertension were collected, including the monitoring timing of enteral pressure, the pressure of enteral high pressure and the way of enteral nutrition, the pressure measurement of the abdominal cavity, the setting of abdominal pressure, the temperature conditions for early start of enteral nutrition, the selection of enteral pressure, the temperature setting of enteral nutrition nine aspects such as speed and regulation of internal nutrition and abdominal compartment syndrome prevention.Conclusions:This study summarizes the best evidence of intra-abdominal pressure management and enteral nutrition therapy in patients with intra-abdominal hypertension, and provides evidence-based basis for risk management, standardizing clinical practice, and ensuring treatment safety. In the stage of evidence transformation, clinical medical staff need to comprehensively weigh the benefits and risks of early enteral nutrition, and integrate evidence in combination with clinical practical application scenarios, so as to form a standardized early enteral nutrition management plan suitable for patients with intra-abdominal hypertension.

Objective To investigate the clinical efficacy of levothyroxine replacement therapy in children with hypothyroidism.Methods 45 children with hypothyroidism admitted from Apr.2015 to Dec.2016 were selected as observation group,and 45 healthy children in the same period were selected as the control group.Children in the control group received regular diet and were paid attention to nutritional balance.Children in the observation group were given levothyroxine sodium on the basis of dietary guidance.The two groups were treated continuously for 6 months.The levels of thyroid function,insulin-like growth factor,indicators for growth and development and inflammatory factors were measured before and after treatment in both groups.Results After treatment for 3 months and 6 months,the levels of FT3,FT4,IGF-1,IGFBP-3 and IGF-1/IGFBP-3 in the observation group increased significantly compared with those before treatment,and the levels of TSH in the observation group decreased significantly(P＜0.05).The levels of FT3,lFT4,TSH,IGF-1,IGFBP-3 and IGF-1/IGFBP-3 in the observation group after treatment for 6 months were (7.17±0.06)pmol/L,(2.74±0.07)mU/L,(207.67±9.06)μg/L,(0.46±0.02) mg/L and(34.59±1.97).The difference was not statistically significant (P＞0.05).After 3 months and 6 months of treatment,the height,body weight,osteocalcin and 25-(OH)2D3 levels in the observation group were significantly higher than those in the control group (P＜0.05),and there was no significant difference between the two groups after 6 months (P＞0.05).The difference was statistically significant (P＜0.05).Conclusion Left thyroid hormone replacement therapy can significantly improve the thyroid function of children with hypothyroidism,increase the level of thyroid-associated hormone and insulin-like growth factor,promote the growth and development of children,which is worthy of clinical application.

Objective To study the effects of Lentinan on bleomycin A5’s inhibition effects in hemangioma-derived endothelial cell. Methods Hemangioma-derived endothelial cell line EOMA were divided into LTN group (only lentinan treatment), BLE group (only bleomycin A 5 treatment), L+B group (Lentinan and bleomycin A5 treatment) and CON group (no lentinan and bleomycin A5 treatment). Cell proliferation, cell cycle, PI and apoptosis were detected and compared among four groups. Results The differences of absorbance in LBE group was significantly higher than that in L+B group after treatment for d 1-d 7 (P<0.05), but both of them were significantly lower than in CON group and LTN group (P<0.05). The G 0/G 1 stage and apoptosis rate in L+B group was significantly higher than in BLE group(P<0.05), while it was significantly lower in S stage, G 2/M stage and PI(P<0.05). Conclusion Lentinan could significantly promote bleomycin A5’s inhibition effects on hemangioma-derived endothelial cell.

OBJECTIVETo investigate the efficacy of catheter aspiration or combined with thrombolysis in the treatment of superior mesenteric artery embolism(SMAE).

METHODSClinical and imaging data of 25 SMAE patients who underwent catheter aspiration or combined with urokinase thrombolysis in the First People's Hospital and the Second People's Hospital of Changzhou from January 2005 to July 2013 were retrospectively analyzed.

RESULTSTwenty patients were confirmed as SMA trunk embolism and 5 as SMA branch artery embolism. The embolic SMA trunks were completely recannulated by catheter aspiration in the above 20 cases, but small emboli embolized distal branch artery in 6 cases. These 6 patients plus above 5 patients with branch artery embolism received catheter aspiration combined with thrombolytic therapy. Among these 11 patients, complete open, partial open and non-open of branch arteries were found in 5, 3, 3 cases respectively, while collateral circulation increased significantly in non-open patients. During the follow-up period of (4.1±2.2) months, clinical symptom relief and digestive function recovery were observed in 24 cases. Only one case underwent bowel resection because of intestinal necrosis 24 hours after treatment and developed short bowel syndrome.

CONCLUSIONCatheter aspiration or combined with thrombolysis is a safe and effective method in treating SMAE.

Embolism ; therapy ; Humans ; Intestinal Diseases ; Mesenteric Artery, Superior ; Mesenteric Vascular Occlusion ; therapy ; Retrospective Studies ; Thrombolytic Therapy

Objective To study the effects of 5-azacytidine’s demethylation for P16 gene on hemangioma cell’s proliferation and apoptosis.Methods Bisulfite sequencing PCR was applied to detect P16 gene′s promoter methylation status in 5-azacytidine treated and untreated EOMA cell line.RT-PCR and western blot were used to detect the P16 gene mRNA and protein expressions.Flow cytometry was used to detect cell proliferation, cell cycle and cell apoptosis.The differences of P16 gene′s promoter methylation status,mRNA and protein expressions,cell proliferation,cell cycle and apoptosis in two groups were compared. Results The methylation rates in 1st and 13th CGs were 0%after 5-azacytidine treatment in EOMA hemangioma cell line,which were lower than in untreated cells.The mRNA and protein expressions increased after 5-azacytidine treatment,which were significantly higher than in untreated cells.The absorbance,S phase and G2/M phase and PI after 5-azacytidine treatment were lower than untreated cells,while the G0/G1 phase and apoptosis rates were higher.Conclusion The P16 gene promoter is hypermethylated in hemangioma cells with silent gene expressions.5-azacytidine could reverse P16 gene′s promoter methylation and silent gene expressions,which inhibit hemangioma cell’s proliferation and promote apoptosis.

Objective To investigate the efficacy of catheter aspiration or combined with thrombolysis in the treatment of superior mesenteric artery embolism (SMAE). Methods Clinical and imaging data of 25 SMAE patients who underwent catheter aspiration or combined with urokinase thrombolysis in the First People′s Hospital and the Second People′s Hospital of Changzhou from January 2005 to July 2013 were retrospectively analyzed. Results Twenty patients were confirmed as SMA trunk embolism and 5 as SMA branch artery embolism. The embolic SMA trunks were completely recannulated by catheter aspiration in the above 20 cases, but small emboli embolized distal branch artery in 6 cases. These 6 patients plus above 5 patients with branch artery embolism received catheter aspiration combined with thrombolytic therapy. Among these 11 patients , complete open, partial open and non-open of branch arteries were found in 5, 3, 3 cases respectively, while collateral circulation increased significantly in non-open patients. During the follow-up period of (4.1±2.2) months, clinical symptom relief and digestive function recovery were observed in 24 cases. Only one case underwent bowel resection because of intestinal necrosis 24 hours after treatment and developed short bowel syndrome. Conclusion Catheter aspiration or combined with thrombolysis is a safe and effective method in treating SMAE.

Objective To investigate the efficacy of catheter aspiration or combined with thrombolysis in the treatment of superior mesenteric artery embolism (SMAE). Methods Clinical and imaging data of 25 SMAE patients who underwent catheter aspiration or combined with urokinase thrombolysis in the First People′s Hospital and the Second People′s Hospital of Changzhou from January 2005 to July 2013 were retrospectively analyzed. Results Twenty patients were confirmed as SMA trunk embolism and 5 as SMA branch artery embolism. The embolic SMA trunks were completely recannulated by catheter aspiration in the above 20 cases, but small emboli embolized distal branch artery in 6 cases. These 6 patients plus above 5 patients with branch artery embolism received catheter aspiration combined with thrombolytic therapy. Among these 11 patients , complete open, partial open and non-open of branch arteries were found in 5, 3, 3 cases respectively, while collateral circulation increased significantly in non-open patients. During the follow-up period of (4.1±2.2) months, clinical symptom relief and digestive function recovery were observed in 24 cases. Only one case underwent bowel resection because of intestinal necrosis 24 hours after treatment and developed short bowel syndrome. Conclusion Catheter aspiration or combined with thrombolysis is a safe and effective method in treating SMAE.

Objective To determine whether platelet activation is associated with active ulcerative colius(UC).Methods Platelet aggregability was assessed by means of SH-93 intelligent blood aggregation and coatgulation tester;P-selectin and thromboxane B_2(TXB_2) were detected by means of ELISA method in patients with UC as well as in controls,including healthy volunteers and patients with irritable bowel syndrome(IBS).Colonoscopy and biopsy were performed in 45 patients with UC.Results Increased circulating platelet aggregability was detected in active colitis ulcerative colitis compared with IBS and healthy controls(P