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1.
Clinical observation of autologous platelet rich fibrin assisted revascularization of mature permanent teeth
Wu Z, Lin Y, Xu X, Chen Z, Xiang Y, Yang L, Zhang W, Xiao S, Chen X
Head & face medicine. 2023;19(1):9
Abstract
OBJECTIVE To investigate the clinical observation of autologous platelet-rich fibrin (PRF) assisting the revascularization of mature permanent teeth. METHODS Twenty patients with mature permanent teeth were divided into experimental group and control group. The control group was treated with classic revascularization, and the experimental group was treated with PRF-assisted mature permanent tooth revascularization. RESULTS After treatment, the total effective rate of the experimental group (100.00%) was higher than that of the control group (50.00%); the thickness of the root canal wall of the experimental group was higher than that of the control group, and the crown root length was lower than that of the control group; The bite degree, chewing function, color, overall aesthetic score, and satisfaction rate of the patients were higher, and the difference was statistically significant (P < 0.05). CONCLUSION Autologous PRF assists in revascularization of mature permanent teeth, which can achieve ideal results, and promote pulp regeneration.
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2.
An umbrella review of the use of platelet-rich plasma in the treatment of androgenetic alopecia
Li C, Pan L, Yang L, Kong J, Zhang L
Journal of cosmetic dermatology. 2023
Abstract
OBJECTIVE To evaluate the efficacy of platelet-rich plasma (PRP) in the treatment of androgenetic alopecia, as well as establish an effective treatment protocol and optimal PRP preparation procedure. METHODS We searched the PubMed, Scopus, Embase, Cochrane, CNKI, and Wanfang databases from inception to October 29, 2021, using PROSPERO's International Prospective Register of Systematic Reviews (registration ID: CRD42022295921). RESULTS The original literature search revealed 215 reviews; after duplication removal, 89 papers were eliminated, 95 were eliminated after reading the titles and abstracts, and eventually, 28 articles were included after reading the complete text. CONCLUSIONS PRP treatment for androgenetic alopecia is effective, and we recommend the following: (1) a PRP volume of at least 0.05 ml/cm(2) , preferably 0.1 ml/cm(2) ; (2) at least three consecutive treatments at an interval of 1 month; (3) intensive therapy is beneficial and can be provided from 3 to 6 months after continuous treatment; (4) objective indicators such as hair diameter, hair count; (5) long-term follow-up.
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3.
Safety and efficacy of double plasma molecular adsorption system with sequential low-volume plasma exchange in intermediate-stage hepatitis B virus-related acute-on-chronic liver failure
Xu W, Zhu S, Yang L, Li Z, Wu L, Zhang Y, Chen J, Deng Z, Luo Q, Peng L
Journal of medical virology. 2023
Abstract
BACKGROUND Current evidence suggests that the mortality rate of intermediate-stage hepatitis B virus (HBV)-related acute-on-chronic liver failure (ACLF) remains high. We aimed to investigate the safety and efficacy of double plasma molecular adsorption system (DPMAS) with sequential low-volume plasma exchange (LPE) treatment in intermediate-stage HBV-related ACLF. METHODS This prospective study recruited intermediate-stage HBV-related ACLF patients and was registered on ClinicalTrials.gov (NCT04597164). Eligible patients were randomly divided into a trial group and a control group. Patients in both groups received comprehensive medical treatment. Patients in the trial group further received DPMAS with sequential LPE. Data were recorded from baseline to week 12. RESULTS 50 patients with intermediate-stage HBV-related ACLF were included in this study. The incidence of bleeding events and allergic reactions in the trial group was 12% and 4%, respectively, with no other treatment-related adverse events. The levels of TBIL and PT-INR, and MELD scores after each session of DPMAS with sequential LPE were significantly lower than those before treatment (all p<0.05). The 12-week cumulative liver transplantation-free survival rates in the trial and control groups were 52% and 24%, respectively (p=0.041). The 12-week cumulative overall survival rates in the trial and control groups were 64% and 36%, respectively (p=0.048). The Kaplan-Meier survival analysis revealed significant differences in liver transplantation-free survival (p=0.047) and overall survival (p=0.038) between the trial and control groups. COX regression analysis indicated that BUN (p=0.038), DPMAS with sequential LPE (p=0.048) and COSSH-ACLF II score (p<0.001) were significant risk factors for mortality. CONCLUSION DPMAS with sequential LPE treatment is safe and effective for patients with intermediate-stage HBV-related ACLF. This article is protected by copyright. All rights reserved.
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4.
Clinical application of platelet-rich fibrin to enhance dental implant stability: A systematic review and meta-analysis
Guan S, Xiao T, Bai J, Ning C, Zhang X, Yang L, Li X
Heliyon. 2023;9(2):e13196
Abstract
OBJECTIVE To investigate the effect of platelet-rich fibrin application on implant stability. STUDY DESIGN Five databases, namely, PubMed, Embase, Web of Science, Wiley, and China National Knowledge Infrastructure, were searched for reports published up to November 20, 2022. Randomized controlled trials (RCT), including parallel RCTs and split-mouth RCTs, with at least 10 patients/sites were considered for inclusion. RESULTS After screening based on the inclusion criteria, ten RCTs were included. Low heterogeneity was observed in study characteristics, outcome variables, and estimation scales (I(2) = 27.2%, P = 0.19). The qualitative and meta-analysis results showed that PRF increased the effect of implant stabilizers after implant surgery. CONCLUSIONS The results of the present systematic review and meta-analysis suggest that PRF can increase implant stability after implant surgery. PRF may also have a role in accelerating bone healing and tends to promote new bone formation at the implant site.
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5.
Gongning granules plus low dose hormone in pubertal functional uterine hemorrhage: Analysis of hemodynamics and clinical efficacy
Gong X, Sun X, Yang L
Pakistan journal of pharmaceutical sciences. 2022;35(1(Special)):387-392
Abstract
To evaluate the clinic)al effect of Gongning granules combined with low-dose hormone therapy in pubertal dysfunctional uterine bleeding (PDUB) and its effect on uterine hemodynamics. A total of 164 PDUB patients who were treated in the gynecological outpatient department of our hospital from December 2018 to June 2020 were randomized into study group and control group, with 82 cases each. The control group received estrogen progesterone, and the study group received Gongning granules plus. The clinical efficacy and uterine arterial hemodynamics were compared. The clinical efficacy of the study group was superior to the control group (91.46% vs. 76.83%, P<0.05). The study group yielded shorter bleeding control time and complete hemostasis time than the control group (P<0.05). The amount of menstrual bleeding and duration of menstruation in both groups decreased significantly with time and the study group was significantly lower than the control group (all P<0.05). The endometrial thickness in the study group was significantly thinner than the control group, and the maximum follicle diameter was significantly longer than that in the control group (all P<0.05). After treatment, the platelet count, hemoglobin level of peripheral blood, uterine arterial blood flow and mean flow velocity in the study group were significantly higher than those in the control group (all P<0.05). In addition, there was no significant difference in adverse drug reaction (ADR) between the two groups (P>0.05). In PDUB patients, Gongning granules plus low-dose hormone can significantly relieve bleeding symptoms, improve hemodynamic status and has good safety.
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6.
[The Treatment of Newly Diagnosed Primary Immune Thrombocytopenia by Recombinant Human Thrombopoietin Combined with Glucocorticoid]
Yuan J, Li LY, Wang ZZ, Liu XJ, Yang L, Luo JM
Zhongguo shi yan xue ye xue za zhi. 2022;30(3):832-835
Abstract
OBJECTIVE To evaluate the efficacy and safety of recombinant human thrombopoietin (rhTPO) combined with glucocorticoid in treatment of newly diagnosed adult primary immune thrombocytopenia (ITP). METHODS Eleven male and 23 female patients with the diagnosis of primary ITP in our hospital from November 2018 to October 2019 were enrolled and randomly divided into test group (17 cases) and control group (17 cases), the median age was 52 years old (range: 20-76 years old). The patients in test group were treated with rhTPO 300 IU/(kg·d) combined with glucocorticoid , while the patients in control group were treated with rhTPO (15 000 IU/d) combined with glucocorticoid. Platelet count, platelet increase, as well as the overall response rate were compared. At the same time, the drug tolerance and any adverse drug reactions were observed. RESULTS The platelet counts and platelet increase of the patients in the test group were significantly higher than those in control group (P<0.05). There was no significant difference in platelet counts and platelet increase between the patients in the test group and control group at day 3, 7 after treatment. There was no significant difference in overall response rates and complete response rates at day 7, 14 between the two groups either. In test group, there were 13 cases received platelet transfusion, while 12 cases in control group. The muscle aches occurred in one patient, and mild aminotransferase increased in another patient in test group which was self-recovery without treatment. CONCLUSION RhTPO 300 U/(kg·d) combined with glucocorticoid could rapidly increase the platelet count with a low incidence of tolerable adverse events compared with conventional dose rhTPO with glucocorticoid.
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7.
A randomized controlled trial to compare the efficacy of regenerated and non-regenerated oxidized cellulose gauze for the secondary treatment of local bleeding in patients undergoing hepatic resection
Zhang C, Fu D, Wang F, Zhong X, Yang L, Wu G, Li B, Zhang J
Annals of surgical treatment and research. 2021;100(4):193-199
Abstract
PURPOSE Oxidized cellulose is available in many forms, but manufactured using either a regenerated or non-regenerated process. In this study, we evaluated the effects of 2 different hemostatic agents for the treatment of local bleeding in patients undergoing hepatic resection. METHODS This was a monocentric, parallel-group, randomized, and controlled clinical trial to compare oxidized regenerated cellulose gauze (ORCG) with oxidized non-regenerated cellulose gauze (ONRCG) in patients undergoing hepatectomy. The primary endpoint was the time to hemostasis at the target bleeding site. The secondary endpoints were the postoperative drainage volume on the first 2 days after surgery and the hospital stay. RESULTS There was no significant difference between the ORCG and ONRCG groups in time to hemostasis from column analysis (238.8 ± 121.6 seconds vs. 193.7 ± 85.3 seconds, P = 0.068), and there were no differences in the rates of hemostatic success between the 2 groups at 120 seconds (18.4% vs. 24.3%; odds ratio [OR], 0.703; 95% confidence interval [CI], 0.231-2.136) and 300 seconds (71.1% vs. 89.2%; OR, 0.298; 95% CI, 0.085-1.041). However, the ONRCG group was superior to the ORCG group in hemostasis according to the survival analysis (log-rank test, P = 0.044). Moreover, there were also no significant differences between the 2 groups in postoperative drainage volume on the first 2 days (P = 0.436, P = 0.381) and hospital stay (P = 0.537, P = 0.200). CONCLUSION ONRCG was not inferior to ORCG as a hemostatic agent in patients undergoing liver resection.
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8.
Low-dose PPI to prevent bleeding after ESD: A multicenter randomized controlled study
Yang L, Qi J, Chen W, Guo Q, Xie R, Zhao Z, Qin S, Liu A, Den M, Fan C, et al
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie. 2021;136:111251
Abstract
BACKGROUND Although proton pump inhibitors (PPIs) are widely used in the prevention of gastric bleeding caused by endoscopic submucosal dissection (ESD), there is no consensus on the optimal regimen for these patients. Therefore, we aim to investigate whether intermittent use of low-dose PPI is sufficient to prevent post-ESD bleeding. METHODS This multicenter, non-inferiority, randomized controlled trial was conducted at 9 hospitals in China. Consecutive eligible patients with a diagnosis of gastric mucosal lesions after ESD treatment were randomly assigned (1:1) to receive either intermittent low-dose or continuous high-dose PPIs treatment. After three days, all patients administered orally esomeprazole 40 mg once a day for 8 weeks. The primary endpoint was post-ESD bleeding within 7 days. Analysis was done according to the intention-to-treat principle with the non-inferiority margin (Δ) of 5%. RESULTS 526 consecutive patients were assessed for eligibility from 30 September 2017 to 30 July 2019, of whom 414 were randomly assigned to low-dose (n = 209) or high-dose (n = 205) esomeprazole treatment group without dropouts within7 days. The total post-ESD bleeding is occurred in 13 (6.2 %, 95 % CI 3.3-9.6) of 209 within 7 days in the intermittent low-dose group, and 12 (5.9 %, 95 % CI 2.9-9.3) of 205 in the continuous high-dose group. The absolute risk reduction (ARR) was 0.4 % (-4.2, 4.9). One month after ESD, There are 44 patients (21.1 %, 95 % CI 15.8, 26.8) and 39 patients (19.0 % 95 % CI 13.7, 24.4) in scar stage respectively in low-dose group and high-dose group (P = 0.875).The hospital costs in the low-dose PPI group was lower than high -dose group (P = 0.005). CONCLUSION The intermittent use of low-dose PPIs is sufficient to prevent post-ESD bleeding. It might be applied in clinical practice to prevent post-ESD bleeding and reduce the costs related to PPIs.
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9.
Hemostatic Agent May Improve Perioperative Outcomes in Partial Nephrectomy: A Systematic Review and Meta-Analysis
Guo Q, Lin Y, Zhang C, Guo Y, Long Y, Leng F, Gao J, Cheng Y, Yang L, Du L, et al
Urologia internationalis. 2021;:1-8
Abstract
BACKGROUND Hemostatic agents (HAs) are used to achieve hemostasis and prevent postoperative complications in multiple surgeries, but the role of HAs is ambiguous during partial nephrectomy (PN), so this study aimed to assess the role of HAs in PN. METHODS PubMed, Embase, CENTRAL and ClinicalTrials.gov were searched for randomized controlled trials and cohort studies regarding the comparison of HA use alone and standard suturing during PN on January 17, 2020. RevMan 5.3 was used to conduct meta-analysis. Sensitivity analyses and subgroup analyses were performed based on surgical procedures and HA types. RESULTS Six studies involving 1,066 patients were included. The quality of studies was moderate to high. There were significant reductions in warm ischemia time (mean difference [MD] = -6.30 min, 95% confidence interval [CI] -7.70 to -4.90, p < 0.00001), operative time (MD = -19.81 min, 95% CI -27.54 to -12.08, p < 0.00001), and estimated blood loss (MD = -108.62 mL, 95% CI -177.27 to -39.9, p = 0.002) in the HA group, and HA use alone did not increase postoperative complications. The results were similar in the subgroup analyses and sensitivity analyses. CONCLUSION HA may be an effective and safe surgical material in PN, which can improve postoperative outcomes. High-quality and randomly designed studies are needed to validate the applicability.
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10.
Endoscopic Cyanoacrylate Injection vs BRTO for Prevention of Gastric Variceal Bleeding: A Randomized Controlled Trial
Luo X, Xiang T, Wu J, Wang X, Zhu Y, Xi X, Yan Y, Yang J, García-Pagán JC, Yang L
Hepatology (Baltimore, Md.). 2021
Abstract
The optimal treatment for gastric varices (GVs) has not yet been fully determined. This study compared the efficacy and safety of endoscopic cyanoacrylate injection and balloon-occluded retrograde transvenous obliteration (BRTO) to prevent rebleeding in patients with cirrhosis and GVs after primary hemostasis. Patients with cirrhosis and history of bleeding from gastroesophageal varices type 2 or isolated gastric varices type 1 were randomized to cyanoacrylate injection (n = 32) or BRTO treatment (n = 32). The primary outcomes were gastric variceal rebleeding or all-cause rebleeding. The patient characteristics were well-balanced between two groups. The mean follow-up time was 27.1 ± 12 months in a cyanoacrylate injection group and 27.6 ± 14.3 months in a BRTO group. The probability of gastric variceal rebleeding was higher in the cyanoacrylate injection group than in the BRTO group (p = 0.024). The probability of remaining free of all-cause rebleeding at 1 and 2 years for cyanoacrylate injection vs BRTO was 77% vs 96.3% and 65.2% vs 92.6% (p = 0.004). The survival rates, frequency of complications, and worsening of EVs were similar in both groups. BRTO resulted in fewer hospitalizations, inpatient stays, and lower medical costs. CONCLUSIONS BRTO is more effective than cyanoacrylate injection in preventing rebleeding from GVs, with similar frequencies of complications and mortalities.