ABSTRACT
BACKGROUND: Striae distensae (SD) are cutaneous lesions that are caused by hormones or mechanical stress leading to rapid expansion of skin. Therefore, SD are now a cosmetic concern. However, improving SD is notoriously difficult. Among different treatments, energy-based devices (EBDs) are much more effective and controllable. OBJECTIVE: The aim of this review was to determine the most effective type of EBD for improving the appearance of striae. MATERIALS AND METHODS: The study was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The population comprised patients suffering from striae. Different types of EBDs used to improve striae were compared. The primary outcome of the reduction in the width of striae was evaluated. A random-effects model was performed. The means and standard deviations were extracted. RESULTS: Eighteen randomized controlled trials were included. The network meta-analysis revealed that after a comparison among the 4 types of EBDs, no significant differences were observed in the reduction of striae width. CONCLUSION: Radiofrequency, ablative lasers, nonablative lasers, and intense pulsed light are all effective treatments for reducing the striae width. None of them was superior to the others. However, radiofrequency and ablative lasers may have the highest chance of improving the appearance of striae.
ABSTRACT
We would like to respond to the commentary with further understanding of the issue of potential statistical power in the analysis of our original finding. This further analysis has been planned to be carried out using the data from the wrinkle outcome because it has been contributed by the largest sample size with a dramatic effect size among all outcomes. Sequential analysis in this letter has been down with alpha 0.05 (type I error) and power of 0.80 (1-type II error) based on the O'Brien Fleming method. In addition to the common settings abovementioned, we chose a small effect size (SMD = 0.2) for avoiding underestimation in the optimal information size calculation and power analysis. The analysis was conducted using R via RStudio. The figure of sequential analysis shows that the cumulative effect of topical CM of stem cells on wrinkle outcome reaches statistical significance (z score of the end of blue line > 2), which is consistent with our original finding. Nevertheless, the information size of the outcome is insufficient (n = 118), which is lower than the required sample size (n = 1419). The observed power of the effects of topical CM of stem cells on the wrinkle outcome is only about 0.64, which is lower than the pre-defined or expected power of 0.80. Based on the fraction of information, although the observed z score of 3.232 for the cumulative effect surpasses 2, it does not surpass the monitoring boundary of 6.795 at the fraction (8.3%).Level of Evidence V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Subject(s)
Face , Skin , Humans , Culture Media, Conditioned , Stem Cells , Treatment OutcomeABSTRACT
BACKGROUND: Nasolabial fold formation is increasingly becoming a cause of concern for many people. However, no network meta-analysis has compared the efficacy of different fillers in treating nasolabial folds. This network meta-analysis simultaneously compared the efficacy and safety of various fillers. METHODS: We included randomized controlled trials (RCTs) that used fillers to treat nasolabial folds. We extracted data of Wrinkle Severity Rating Scale (WSRS), Global Esthetic Improvement Scale (GAIS, investigator) scores, GAIS scores (self-reported) and adverse events. RESULTS: We included 13 RCTs. WSRS scores at 6 months were higher in patients receiving HA than those receiving poly (L-lactic acid) (mean difference [MD] 0.630, 95% confidence interval [CI] 0.275, 0.985) but significantly lower in patients receiving HA than in those receiving bovine collagen (MD - 0.580, 95% CI - 0.777, - 0.383) and porcine collagen (MD - 0.525, 95% CI - 0.790, - 0.260). Regarding adverse events, HA was significantly less likely to cause nodule formation compared with bovine collagen (RR 0.593, 95% CI 0.438, 0.803). CONCLUSION: HA is a safe filler for correcting nasolabial folds, and poly (L-lactic acid) showed potential in treating nasolabial folds. LEVEL OF EVIDENCE I: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
ABSTRACT
BACKGROUND: Laser hair removal is an increasingly prevalent trend of cosmetic procedures. The purpose of this study was to assess the effectiveness of hair reduction among several types of laser interventions. METHODS: The selected studies searched in PubMed and EMBASE were assessed for quality of evidence, and extracted data on absolute hair count and hair reduction rate. Qualitative data were synthesized using standardized mean difference (SMD) in frequentist network meta-analysis because various measurement units were used among selected studies. Inconsistency and small study effects were examined by design-by-treatment interaction model and comparison-adjusted funnel plot. RESULTS: A total of 13 randomized controlled trials (RCTs) (n = 652) were contributed to network meta-analysis. Pooled results revealed that diode laser showed significantly lower absolute hair count within three-month (SMD = -13.21, 95% confidence interval [CI]: -22.25 to -4.17) and around six months follow-up (SMD = -11.01, 95% CI: -18.24 to -3.77) as compared with those in control group, but no significant difference among laser interventions. All side effects observed were transient without leaving any permanent scars. CONCLUSION: Eliminating unwanted hair with lasers or intense pulsed light is safe and effective; however, which type of intervention is more beneficial in the long-term process should be studied with a longer follow-up time.
Subject(s)
Hair Removal , Laser Therapy , Humans , Hair Removal/methods , Network Meta-Analysis , Hair , Lasers, Semiconductor/therapeutic use , Cicatrix/etiology , Laser Therapy/adverse effects , Treatment OutcomeABSTRACT
The objective of this study was to examine the difference in sensory-motor impairments (i.e., balance, contracture, coordination, strength, spasticity, and sensation) between legs in children with hemiplegic cerebral palsy. An observational study measured both lower limbs of children with hemiplegic cerebral palsy over one session. Six sensory-motor impairments (balance, coordination, strength, spasticity, contracture, and proprioception) were measured. The between-leg differences were analyzed using the paired t-tests and presented as the mean differences (95% confidence interval (CI)). Twenty-four participants aged 10.3 years (standard deviation: 1.3) participated. The affected leg was less than the less-affected leg in terms of the strength of dorsiflexors (mean difference (MD) -2.8 Nm, 95% CI -4.2 to -1.4), plantarflexors (MD -2.6 Nm, 95% CI -4.1 to -1.0), knee extensors (MD -5.3 Nm, 95% CI -10.2 to -0.5) as well as range of ankle dorsiflexion (MD -8 deg, 95% CI -13 to -3), and balance (median difference -11.1, 95% CI -11.6 to -10.6). There was a trend toward a difference in terms of the strength of hip abductors (MD -2.6 Nm, 95% CI -5.3 to 0.1) and coordination (MD -0.20 taps/s, 95% CI -0.42 to 0.01). The legs were similar in terms of the strength of hip extensors (MD 0.3 Nm, 95% CI -4.7 to 5.3), proprioception (MD 1 deg, 95% CI 0 to 2), and spasticity (median difference 0, 95% CI 0 to 0). Examination of the difference in sensory-motor impairments between legs in children with hemiplegic cerebral palsy has given us some insights into the deficits in both legs. Not only was balance, strength, and coordination decreased compared with the less-affected leg but also the less-affected leg was markedly decreased compared with typically developing children. Therefore, an intervention aimed at increasing muscle strength and coordination in both legs might have a positive effect, particularly on more challenging physical activities. This may, in turn, lead to successful participation in mainstream sport and recreation.
Subject(s)
Cerebral Palsy , Contracture , Humans , Child , Hemiplegia , Lower Extremity , SensationABSTRACT
BACKGROUND: To test the effects of autologous fat grafting for reducing postmastectomy pain is important since post-operative pain bothers many patients with postmastectomy pain syndrome (PMPS), and one session autologous fat grafting for this condition is also investigated in some studies. Most of them show the positive effect on pain control, but the most recent randomized controlled trial (RCT) does not. The relatively small sample size with incomplete follow-up in the RCT might limit the certainty of evidence, and cases for the final analysis is lesser than expected numbers by sample size determination. Besides, there is no futility analysis to show the non-significant finding could be conclusive evidence. To check the conclusiveness of comparative evidence on this topic becomes a critical task for guiding clinicians and further studies in the future, therefore the purpose of this letter is to test whether evidence on fat grafting for alleviating pain amongst patients with PMPS is conclusive using sequential analysis. METHODS: This supplementary analysis used the data from the comparative evidence on fat grafting for PMPS based on the most recent RCT and previous systematic reviews. Complete data of pain score of two comparative studies from Italy were presented in a pooled report, therefore, this letter used data of pooled report for the Italy studies. Pooled mean difference (MD) in pain score between fat grafting and control groups was based on random-effects model. Quantitative synthesis consisted of cumulative meta-analysis and leave-one out sensitivity analysis due to heterogeneity from clinical setting across the included studies. Then, sequential analysis was further done with a conservative effect size (standardized mean difference = 0.2), type I error (α = 0.05), and power of 0.80 based on O'Brien Flemming method. All analyses were carried out using R version 4.1 via RStudio for Microsoft Windows. RESULTS: Sequential analysis exhibited a non-significant and inconclusive evidence on fat grafting for pain control in PMPS if this synthesis included the newest RCT. Although the pooled result with unmet expectation of z-score in sequential analysis, it might not fall in futility. If the newest RCT was removed from the synthesis, sequential analysis showed significant but inconclusive evidence on fat grafting for pain control in PMPS. CONCLUSION: There is no conclusive evidence to support or refuse the use of fat grafting in postmastectomy pain control. This topic is worthy of further studies in investigating the effects of fat grafting on pain control amongst patients with PMPS. LEVEL OF EVIDENCE V: This excludes Review Articles, Book Reviews, and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies, and Experimental Studies. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Subject(s)
Mammaplasty , Pain, Postoperative , Humans , Pain, Postoperative/etiology , Pain, Postoperative/prevention & control , Mammaplasty/methods , Autografts , Adipose Tissue/transplantation , ItalyABSTRACT
Facial skin nonsurgical resurfacing modalities, including laser, chemical peeling, and microneedling, have become common due to increasing public concern about skin aging. The potential effect of stem cell conditioned medium (CM) for antiaging has been reported in recent years, and such medium may be able to improve the efficacy of resurfacing modalities. This study investigated the efficacy of topical CM combined with resurfacing in comparison with resurfacing alone. We searched the PubMed, Embase, and Cochrane Library databases for randomized controlled trials (RCTs). We used the Cochrane risk-of-bias tool (version 2) to assess the risk of bias of the included studies and Review Manager (version 5.4) for data analysis. Means and standard deviations of outcomes, namely wrinkle, pigmentation, pore, and overall improvement, were extracted. After screening, we included five RCTs in the analysis, four of which were quantitatively analyzed. The result revealed that stem cell CM significantly reduced wrinkles (P = 0.0006), pigmentation (P = 0.004), and pores (P = 0.01) and improved overall skin condition (P < 0.0001). In summary, we suggest that stem cell CM is a safe treatment that can enhance the efficacy of facial skin nonsurgical resurfacing modalities.Level of Evidence III This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Subject(s)
Chemexfoliation , Humans , Treatment Outcome , Culture Media, Conditioned , Randomized Controlled Trials as Topic , FaceABSTRACT
OBJECTIVE: The present study compiled evidence on the efficacy of botulinum toxin A (BTX) for management of bruxism. METHODS: A literature review that included randomized control, cohort, as well as observational studies published between January 2000 and November 2022 was conducted. All studies related to BTX injections administered into the masseters of patients with bruxism were included. Primary outcomes were measured by performing a meta-analysis of changes in maximal biting forces and pain severity and meta-regression of the effects of the BTX dose. RESULTS: Ten studies were included for quantitative analysis. The analysis of the maximal biting force after BTX injections demonstrated a significant reduction at 1 month or less compared with both oral splints (P < 0.000001) and saline injections (P = 0.01). BTX continued to outperform oral splinting (P = 0.001) and saline placebos (P = 0.03) at 3 months. Between 3 and 6 months, a significantly higher maximal biting strength was observed in the BTX group than the oral splinting group (P < 0.00001). No significant differences in the maximal biting force were observed between the BTX and saline placebo groups (P = 0.50). A similar trend was observed in the analysis of pain reduction after botulinum treatment. Additionally, for every unit increase in the BTX dose, pain severity decreased by 0.0831 points (P = 0.0011). CONCLUSION: BTX is effective in reducing biting strength and pain severity. BTX effects are evident at less than 4 weeks, peak between 5 and 8 weeks, and last for up to 24 weeks. Higher BTX doses result in greater improvement in pain. Although BTX benefits manifest earlier, they gradually diminish, and oral splinting exerts a more enduring effect, especially after 9-12 weeks. BTX injections into masseters are recommended as management options for bruxers, especially for those having difficulties complying with wearing oral splints or those seeking earlier symptom relief. However, future studies should determine BTX effects beyond 24 weeks and after repetitive injections and how bruxers of different ages or genders respond to treatment. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Subject(s)
Botulinum Toxins, Type A , Bruxism , Neuromuscular Agents , Humans , Male , Female , Bruxism/drug therapy , Follow-Up Studies , Randomized Controlled Trials as Topic , Pain , Treatment OutcomeABSTRACT
Pressure injury (PI) mainly occurs in bedridden older adults or those with physical limitations. Here, we aimed to determine the appropriate timing to conduct flap reconstruction in patients with PIs and identify factors affecting surgical outcomes. We retrospectively reviewed the data of all patients who received debridement or flap reconstruction surgery for PIs in our hospital from January 2016 to December 2021. The extracted data included patient demographics, surgical records, blood test results, vital signs, and flap outcomes. In total, 484 surgical procedures (364 debridements and 120 flaps) were performed on 216 patients. Serum albumin level of ≥2.5 g/dL remarkably increased the likelihood of complete wound healing (odds ratio [OR] = 4.12, P = .032) and reduced the risk of postoperative complications (OR = 0.26, P = .040). In contrast, advanced age (OR = 1.04, P = .045) and serum creatinine level ≥2 mg/dL (OR = 5.07, P = .016) increased the risk of postoperative complications. Thus, patients with a favourable nutrition status have a higher likelihood of achieving complete wound healing. By contrast, patients who are older and have serum creatinine ≥2 mg/dL and serum albumin <2.5 g/dL tend to develop more postoperative complications. Overall, thorough correction for patient inflammation, infection, anaemia, and malnutrition status can provide optimal flap surgery outcomes.
Subject(s)
Pressure Ulcer , Humans , Aged , Retrospective Studies , Pressure Ulcer/surgery , Creatinine , Postoperative Complications , Serum AlbuminABSTRACT
This retrospective study aims to explore whether the COVID-19 pandemic altered patient conditions and surgery outcomes by studying 213 pressure injury (PI) patients who underwent surgery during 2016 to 2019 (pre-COVID) and 2020 to 2021 (COVID) in Taiwan. We extracted patient demographics, surgical and blood test records, preoperative vital signs, and flap surgery outcomes. In total, 464 surgeries were performed, including 308 pre-COVID and 156 COVID. During the COVID period, there were more patients presenting with dementia, and it had significantly more patients with >12 000 white blood cells/µL (24.03% vs 15.59%, P = 0.029), higher C-reactive protein levels (7.13 ± 6.36 vs 5.58 ± 5.09 mg/dL, P = 0.014), pulse rates (86.67 ± 14.76 vs 81.26 ± 13.66 beats/min, P < 0.001), and respiratory rates (17.87 ± 1.98 vs 17.31 ± 2.39 breaths/min, P = 0.009) but lower haemoglobin levels (9.75 ± 2.02 vs 10.43 ± 1.67 mg/dL, P < 0.001) preoperatively. There were no between-group differences in flap surgery outcomes but had fewer flap surgeries during COVID-19. Thus, PI patient condition was generally poor during the COVID-19 pandemic because of reduced access to medical treatment; this problem may be resolved through holistic care during a future pandemic or pandemic-like situation.
Subject(s)
COVID-19 , Pressure Ulcer , Humans , COVID-19/epidemiology , Pandemics , Pressure Ulcer/etiology , Pressure Ulcer/surgery , Retrospective Studies , Treatment OutcomeABSTRACT
BACKGROUND: Dementia and depression are increasingly common worldwide, and their effective control could ease the burden on economies, public health systems, and support networks. Vortioxetine is a new antidepressant with multipharmacologic actions that elevate the concentration of serotonin and modulate multiple neurotransmitter receptors in the brain. We conducted a meta-analysis to explore whether the cognitive function of patients with major depressive disorder (MDD) treated with vortioxetine would improve. METHODS: We systematically reviewed randomized controlled trials (RCTs) in the PubMed, Embase, and Cochrane databases to assess the treatment effects of vortioxetine on the cognitive function of patients with MDD. The outcome measures included the Digit Symbol Substitution Test (DSST), Perceived Deficits Questionnaire (PDQ), and Montgomery-Åsberg Depression Rating Scale (MADRS) scores. Pooled results were calculated using a fixed-effects or random-effects model according to the heterogeneity of the included trials. RESULTS: Six RCTs with a total of 1782 patients were included in the meta-analysis, which demonstrated that vortioxetine improved DSST, PDQ, and MADRS scores in patients with MDD. The results were consistent at the 10- and 20-mg doses. In the 20-mg group, the decrease in MADRS scores was more significant than that in the placebo group. CONCLUSIONS: Both the 10- and 20-mg doses of vortioxetine can significantly increase DSST scores and decrease PDQ and MADRS scores in patients with MDD and cognitive dysfunction, but further studies with longer follow-up periods to assess mental function are required.
Subject(s)
Cognitive Dysfunction , Depressive Disorder, Major , Humans , Vortioxetine , Depressive Disorder, Major/complications , Depressive Disorder, Major/drug therapy , Piperazines/adverse effects , Sulfides/pharmacology , Sulfides/therapeutic use , Randomized Controlled Trials as Topic , Cognitive Dysfunction/etiology , Cognitive Dysfunction/chemically induced , Treatment Outcome , Double-Blind MethodABSTRACT
INTRODUCTION: Radiofrequency ablation and percutaneous ethanol injection are important treatment modalities for hepatocellular carcinoma patients; Whether a combination treatment yields, additional benefit still remains controversial. METHODS: A systematic review and meta-analysis was concluded. Randomized controlled trials published before January 1, 2022, from PubMed, EMBASE, Scopus, and CNKI were searched. Studies were excluded when patients received different ablative treatment or had serious liver dysfunction. The risk of bias assessment was evaluated using the Cochrane Collaboration's tool. RESULTS: Ten studies, encompassing 854 patients, with histologically proven HCC were finally analyzed. The results demonstrated that patients who received RFA-PEI had slightly improvements in 1-year overall survival (OS) [risk ratio (RR): 1.11; 95% confidence interval (CI): 1.03, 1.19, I2 = 10%], 2-year OS (RR: 1.25; 95% CI: 1.12, 1.40, I2 = 0%), 3-year OS (RR: 1.42; 95% CI: 1.11, 1.83, I2 = 38%), 1-year local recurrence-free (LRF) proportion (RR: 1.2; 95% CI: 1.01, 1.42, I2 = 61%), and complete tumor necrosis (CTN) (RR: 1.32; 95% CI: 1.14, 1.53, I2 = 45%). Nevertheless, common complications, such as fever, were found to be significant (RR: 1.78, 95% CI: 1.13, 2.80). CONCLUSION: Despite RFA-PEI appearing to be superior for HCC patients with a compensated liver in terms of OS, current evidence contained moderate to significant heterogeneity, and it was difficult to draw a definite conclusion regarding the therapeutic management in terms of LRF and CTN.
Subject(s)
Carcinoma, Hepatocellular , Catheter Ablation , Liver Neoplasms , Carcinoma, Hepatocellular/drug therapy , Carcinoma, Hepatocellular/surgery , Catheter Ablation/adverse effects , Ethanol/adverse effects , Humans , Liver Neoplasms/drug therapy , Liver Neoplasms/surgery , Odds Ratio , Treatment OutcomeABSTRACT
BACKGROUND: Health technology assessment (HTA) has become essential in many countries over the past few years, and the demand for HTA professionals has increased in academia, governments, and industries. This study aimed to examine which courses are most important and which training activities are most helpful for the development of HTA proficiency as perceived by HTA experts. METHODS: The survey questionnaire was developed by literature review and expert opinion. Convenience sampling was used to survey HTA experts from the industrial sector, academic/research units, and government/independent assessment organizations using an online survey tool, SurveyCake. We collected respondents' demographic information and asked them to assess the importance of each course included in an HTA program on a 5-point Likert Scale (1 = least important; 5 = highly important). In addition, respondents were asked to assess the extent to which various activities are helpful for HTA proficiency development. RESULTS: A total of 158 domestic and overseas experts in HTA-related fields were invited to participate in the survey and 68 completed the questionnaire. Among the respondents, the majority were female (57.4%) and working in academia (44.1%). The mean ± standard deviation of respondents' age and number of years spent in HTA-related fields were 43.2 ± 11.0 years and 11.3 ± 9.9 years, respectively. The course that was rated the most important was "Pharmacoeconomics/Cost-effectiveness analysis" with a score of 4.8 ± 0.4 points, followed by "Health economics" at 4.7 ± 0.7 points. Moreover, internships at HTA-related institutions were perceived to be the most helpful training activity for HTA proficiency development. CONCLUSIONS: Our study findings provide a better understanding of the requirements for developing HTA proficiency and can serve as a reference for the modification of current HTA education and training programs.
Subject(s)
Biomedical Technology , Technology Assessment, Biomedical , Cost-Benefit Analysis , Female , Humans , Male , Research Design , Surveys and QuestionnairesABSTRACT
INTRODUCTION: Acne scarring, formed by the deposition of collagen following inflammatory acne, not only represents a cosmetic problem but also poses a psychological health risk to patients. As microneedling has become a common treatment for acne scarring, an increasing number of studies have compared the efficacy and safety of microneedling. In this study, we conducted a meta-analysis of randomized controlled trials (RCTs) comparing microneedling with other treatments. METHOD: Three databases, namely Embase, PubMED, and Cochrane library, were searched until June 20, 2021, for RCTs only. Studies using microneedling in both treatments were excluded. RESULTS: Twelve studies, totaling 414 participants, were included in our meta-analysis. For objective scar improvement, the pooled estimate analysis of the first group, treated with microneedling without radiofrequency, yielded a mean difference of 0.42 (95% CI-0.12-0.73%) with a significant difference at the 5% significance level. The second group, treated with fractional radiofrequency microneedling, exhibited no significance at the 5% significance level. Regarding subjective satisfaction, most results exhibited no significant difference between microneedling and other treatments. Although no case of secondary scarring or infection was reported in our study, the pooled result of postinflammatory hyperpigmentation was significant at the 5% significance level and preferred microneedling treatment. CONCLUSION: Microneedling without radiofrequency achieved superior results in terms of scar improvement. No form of microneedling caused postinflammatory hyperpigmentation-an advantage in acne scar treatment. Thus, microneedling is a favorable choice for the treatment of acne scarring. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Subject(s)
Acne Vulgaris , Hyperpigmentation , Acne Vulgaris/complications , Acne Vulgaris/therapy , Cicatrix/etiology , Cicatrix/pathology , Cicatrix/therapy , Collagen , Humans , Randomized Controlled Trials as Topic , Treatment OutcomeABSTRACT
BACKGROUND: Breast augmentation can cause severe postoperative pain; therefore, some surgeons perform wound infiltration with a local anesthetic solution. This study investigated the postoperative pain relief of local analgesics in breast augmentation surgery. METHODS: We searched three databases for randomized controlled trials evaluating the outcomes of local wound irrigation with local analgesics during or after breast augmentation surgery. The solutions included ropivacaine, bupivacaine, bupivacaine plus ketorolac. The control groups may be saline alone or no irrigation. Network meta-analysis was further employed based on the frequentist approach. Outcomes were reported as weighted mean differences with 95% confidence intervals. RESULTS: Comparisons between the interventions of our included studies revealed that only bupivacaine plus ketorolac (versus placebo) significantly reduced pain at 1 h postoperatively, as indicated by the visual analog scale pain score reduction of 2.22 (- 3.98, - 0.47). Other comparisons showed no significant differences. Moreover, three of the included studies reported postoperative medication use. Two of them reported that postoperative narcotic use was reduced, but the others did not report any such reduction. CONCLUSIONS: Our results showed possibility that local irrigation with bupivacaine plus ketorolac might reduce pain 1 h after surgery. In addition, local anesthesia might reduce postoperative narcotic use. However, due to the small number of included studies, the clinical benefits of local anesthesia in breast augmentation surgery require further confirmation. LEVEL OF EVIDENCE III: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
Subject(s)
Anesthesia, Local , Mammaplasty , Analgesics/therapeutic use , Anesthesia, Local/methods , Anesthetics, Local , Bupivacaine/therapeutic use , Female , Humans , Ketorolac/therapeutic use , Mammaplasty/adverse effects , Mammaplasty/methods , Narcotics/therapeutic use , Network Meta-Analysis , Pain, Postoperative/drug therapy , Pain, Postoperative/prevention & control , Randomized Controlled Trials as TopicABSTRACT
BACKGROUND: The second stage of labor begins with complete dilatation of the cervix until delivery of the fetus. After the cervix has fully dilated, the caregiver/nurse will provide guidance to the mother regarding the push technique for delivering the fetus (immediate pushing, IP). Because some women receive analgesic medications during labor, they might not be able to push correctly. Therefore, some obstetricians choose to postpone guiding the patient to push until the cervix is fully dilated and the fetal head has begun to descend. At this point, there is an involuntary exertion sensation (delayed pushing, DP) that saves energy and, at the same time, decreases tiredness and fatigue. The best timing for pushing during the second stage of labor is still controversial. The aim of this study was to investigate the different maternal and neonatal outcomes with IP and DP in the second stage of labor. METHODS: The Cochrane Library, EMBASE, PubMed, and Airiti Library (a Chinese database) were searched up to July 2019. Search keywords included: "labor stage, second", "delayed pushing", and "immediate pushing". Gray literature and bibliographies of articles were checked. No language restrictions were applied. Only randomized controlled trials were included. Two independent reviewers identified relevant studies and extracted data. The quality of the studies was assessed using the Cochrane's Risk of Bias tool. A random-effects meta-analysis was used to pool results. Mean differences and risk ratios were calculated with 95% confidence intervals (CIs) using Review Manager 5.3 (The Nordic Cochrane Centre, Copenhagen, Denmark, 2014). The risk of heterogeneity was reported as I2, and publication bias was visually assessed by funnel plots. RESULTS: In total, 15 studies (n = 6121 participants) were identified. Pooled results demonstrated the following. (1) As to maternal outcomes, in comparison, IP shortened the length of the second stage of labor by 40.9 (95% CI 23.6-58.2) min; however, DP decreased the total length of pushing by 25.4 (95% CI 13.9-37.0) min. The incidence of instrument-assisted vaginal delivery was significantly lower in the DP group in western countries (RR 0.85, 95% CI 0.74-0.97). In addition, the maternal postpartum fatigue score was 0.67 points lower in the DP group (95% CI - 1.09 to - 0.26). There was no statistical significance of the cesarean section rate or blood loss. (2) As to neonatal outcomes (Apgar score at 1 min), the DP group showed a higher score (by 0.19; 95% CI 0.10-0.27 points) than the IP group. CONCLUSIONS: Delayed pushing can decrease the total pushing time and decrease the fatigue score after delivery without significant adverse events compared to the early pushing group. Therefore, we recommend that caregivers instruct the pushing time at the optimal moment, which allows women to have more resting time and save energy during labor.
Subject(s)
Delivery, Obstetric/methods , Labor Stage, Second/physiology , Randomized Controlled Trials as Topic , Adult , Cesarean Section/statistics & numerical data , Delivery, Obstetric/statistics & numerical data , Extraction, Obstetrical/statistics & numerical data , Female , Humans , Parturition , Pregnancy , Prenatal Care , Time FactorsABSTRACT
Negative pressure wound therapy (NPWT), which has been applied in various medical specialties to accelerate wound healing, has been the object of a few investigations. We explored the effectiveness of NPWT and the possibility of its inclusion in burn management guidelines. Randomised controlled trials comparing NPWT with non-NPWT treatments for burn wounds were extracted from PubMed. For the risk of bias analysis, all included studies were evaluated according to the Cochrane risk of bias tool and the approaches outlined in the GRADE (Grading of Recommendations, Assessment, Development, and Evaluation) Handbook. Outcomes such as graft take rate in the first week, infection rate, and overall complication rate were analysed. Six studies that included a total of 701 patients met our inclusion criteria. Qualitative analysis revealed that the NPWT group had a significantly better overall graft rate in the first week (P = 0.001) and a significantly lower infection rate (P = 0.04). No significant difference in the overall complication rate was found. Our results indicate that NPWT is a safe method for stimulating healing and lowering the infection rate of burn wounds. NPWT can be part of general burn management, and its incorporation into burn treatment guidelines is recommended.
Subject(s)
Burns , Negative-Pressure Wound Therapy , Wound Healing , Bandages , Burns/therapy , HumansABSTRACT
BACKGROUND: Sequential free flap reconstruction in patient with head and neck cancer can provide reliable and effective wound coverage. Only a few studies have reported on the outcome and complications analysis but without consensus on the recipient vessels and flap chosen. Herein, we presented the outcome and analysed the risk factors for complications in sequential free flap reconstruction. PATIENTS AND METHODS: Patients who had sequential free tissue transfers due to cancer recurrence, second primary cancer, or secondary correction of the soft tissue contractures and volume deficits were all included. Variables extracted included demographics, comorbidities, free flap characteristics, infection, dehiscence and flap necrosis rates. RESULTS: In total, 40 patients with 92 free flaps were analyzed; 42 initial and 50 sequential free flaps. The most common recipient vessels for sequential flap were contralateral superficial thyroid vessels (68%). The most common flap for both initial and sequential free flap was anterolateral thigh flap (64.3 and 62%). The success rate of sequential free flap was 92.0 compared to 92.9% for initial free flap, which showed no significant difference. Female was independently associated with delayed wound healing with an odds ratio of 90.91 (95% confidence interval 0.001-0.17, P = 0.001), as well as diabetes with an odds ratio of 31.14 (95% confidence interval 2.60-373.19, P = 0.007). Sequential free flap was not a risk factor for any complication. CONCLUSIONS: Sequential free flap is a reliable method for head and neck surgery without more complication rate comparing to initial free flap reconstruction. More attentions should be paid on patients with preferential risk for certain complications.
Subject(s)
Free Tissue Flaps/transplantation , Head and Neck Neoplasms/surgery , Mouth Neoplasms/surgery , Plastic Surgery Procedures , Adult , Aged , Female , Free Tissue Flaps/statistics & numerical data , Humans , Male , Middle Aged , Plastic Surgery Procedures/methods , Plastic Surgery Procedures/statistics & numerical data , Reoperation , Retrospective Studies , Risk Factors , Treatment OutcomeABSTRACT
BACKGROUND: Inhaled hypertonic saline (HS) has shown benefit in decreasing airway edema in acute bronchiolitis which is the most common lower respiratory infection resulting in dyspnea among infants under 2 years old. The aim of this systematic review and meta-analysis was to evaluate the efficacy and safety of HS in the implementation of treatment with nebulized HS among children with bronchiolitis. METHODS: A systematic literature search was conducted using Cochrane Library, PubMed, EMBASE and Airiti Library (Chinese Database) for randomized controlled trials from inception to July 2019. We calculated pooled risk ratios (RR), mean difference (MD) and 95% CI using RevMan 5.3 for meta-analysis. RESULTS: There were 4186 children from 32 publications included. Compared to the control group, the HS group exhibited significant reduction of severity of respiratory distress, included studies used the Clinical Severity Score (n = 8; MD, - 0.71; 95% CI, - 1.15 to - 0.27; I2 = 73%) and full stop after Respiratory Distress Assessment Instrument (n = 5; MD, - 0.60; 95% CI, - 0.95 to - 0.26; I2 = 0%) for evaluation respectively. Further, the HS group decreased the length of hospital stay 0.54 days (n = 20; MD, - 0.54; 95% CI, - 0.86 to - 0.23; I2 = 81%). CONCLUSIONS: We conclude that nebulization with 3% saline solution is effective in decreasing the length of hospital stay and the severity of symptoms as compared with 0.9% saline solution among children with acute bronchiolitis. Further rigorous randomized controlled trials with large sample size are needed.
Subject(s)
Bronchiolitis , Nebulizers and Vaporizers , Acute Disease , Bronchiolitis/drug therapy , Child , Child, Preschool , Humans , Infant , Length of Stay , Randomized Controlled Trials as Topic , Saline Solution, HypertonicABSTRACT
OBJECTIVES: The objective of the study is to evaluate the therapeutic effect of hyoscine N-butylbromide (HBB) in active phase of labor and its safety to mother and fetus. METHODS: A systematic literature search was conducted on Cochrane Library, Pubmed, EMBASE, CINAHL, ClinicalTrials.gov and three databases in Chinese up to March 31, 2020. Randomized controlled trials (RCTs) of HBB administration during the active phase for shortening of spontaneous labor at term compared with placebo were included. Two reviewers assessed the methodological quality and data extraction independently. We calculated pooled risk ratios (RRs), mean differences (MDs) and 95% confidence intervals (CIs) using Review Manager 5.3 software. Intention-to-treat principles and random-effects model were adopted for analysis and pool results. RESULTS: In total, 1448 women from 9 RCTs were included in the meta-analysis. The HBB group exhibited significantly decreased durations of active phase (MD -61.1 min; 95% CI: -87.7 to -34.4, I2 : 96%), the second stage (MD -2.0 min; 95% CI: -3.4 to -0.5, I2 : 62%), and third stage (MD -0.7 min; 95% CI: -1.1 to -0.3, I2 : 51%). Intravenous (IV) HBB group and intramuscularly (IM) HBB group were compared to the control group (MD -60.9 min; 95% CI -87.7 to -34.1, I2 : 96%). No significant differences were observed in Cesarean section, post-partum hemorrhage, instrumental labor, Apgar scores or any adverse effects. CONCLUSION: Hyoscine N-butylbromide had a significant effect of shortening the duration of the active phase of labor without adverse effects. We recommend a single dose of intravenous administrated HBB when a woman undergoes labor augmentation.