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BACKGROUND: "Multidisciplinary fast-track" (MFT) care can accelerate recovery and improve prognosis after surgery, but whether it is effective in older people after hip fracture surgery is unclear. METHODS: We retrospectively compared one-year all-cause mortality between hip fracture patients at least 80 years old at our institution who underwent hip fracture surgery between January 2014 and December 2018 and who then received MFT or conventional care. Multivariable regression was used to assess the association between MFT care and mortality after adjustment for confounders. RESULTS: The final analysis included 247 patients who received MFT care and 438 who received conventional orthopedic care. The MFT group showed significantly lower one-year mortality (8.9% vs. 14.4%, P = 0.037). Log-rank testing of Kaplan-Meier survival curves confirmed the survival advantage. However, the two groups did not differ significantly in rates of mortality during hospitalization or at 30 or 90 days after surgery. Regression analysis confirmed that MFT care was associated with lower risk of one-year mortality (hazard ratio [HR] 0.47, 95% confidence interval [CI] 0.281-0.788, P = 0.04), and the survival benefit was confirmed in subgroups of patients with anemia (HR 0.453, 95% CI 0.268-0.767, P = 0.003) and patients with American Society of Anesthesiologists grade III (HR 0.202, 95% CI 0.08-0.51, P = 0.001). CONCLUSIONS: MFT care can reduce one-year mortality among hip fracture patients at least 80 years old. This finding should be verified and extended in multi-center randomized controlled trials.
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Fracturas de Cadera , Humanos , Fracturas de Cadera/mortalidad , Fracturas de Cadera/cirugía , Masculino , Femenino , Anciano de 80 o más Años , Estudios Retrospectivos , Grupo de Atención al PacienteRESUMEN
Background: An association between depression and migraine has been reported in observational studies; however, conventional observational studies are prone to bias. This study aims to investigate the causal relationship between depression and migraine and to quantify the mediating effects of known risk factors. Methods: We applied two-sample Mendelian randomization and utilized single nucleotide polymorphisms as genetic instruments for exposure (depression) and mediators (sleep traits). We utilized summary data on genome-wide association studies for depression, sleep-related traits mediators and migraine. For depression, genome-wide association studies (depression) were utilized as a test cohort for the primary analysis. Moreover, genome-wide association studies (major depressive disorder) were utilized to test the stability of the results for the validation cohort. IVW and MR-Egger regression were applied to test the heterogeneity, and Cochran's Q statistics were calculated to quantitatively evaluate the heterogeneity. MR-PRESSO analyses were utilized to examine and correct possible horizontal pleiotropy through removing outliers, and leave-one-out analyses were utilized to identify outlier SNPs. Results: Genetically predicted depression was associated with migraine (OR = 1.321, 95% CI: 1.184-1.473, p < 0.001). Furthermore, risk factors insomnia was associated with migraine risk (OR = 1.766, 95% CI: 1.120-2.784, p = 0.014). The mediator insomnia accounted for 19.5% of the total effect of depression on migraine. Conclusion: These results support a potential causal effect of depression on migraine, partly mediated by insomnia. Therefore, the enhancement of sleep quality and difficulty in falling asleep may reduce the migraine burden occasioned by depression.
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Chronic pain after lung transplantation (LTx) can substantially reduce quality of life (QoL), yet current consensus guidelines say little about how to prevent or manage it. Research on pain after LTx has tended to focus on acute rather than chronic pain, and it has not extensively examined the factors associated with onset or resolution of chronic pain, which differ from factors influencing chronic pain after general thoracic surgery. This narrative review explores what is known about the epidemiology and risk factors of chronic pain after LTx, as well as effective ways to treat or prevent it. The review identifies key questions and issues that should be the focus of future research.
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The training process of a domain generalization (DG) model involves utilizing one or more interrelated source domains to attain optimal performance on an unseen target domain. Existing DG methods often use auxiliary networks or require high computational costs to improve the model's generalization ability by incorporating a diverse set of source domains. In contrast, this work proposes a method called Smooth-Guided Implicit Data Augmentation (SGIDA) that operates in the feature space to capture the diversity of source domains. To amplify the model's generalization capacity, a distance metric learning (DML) loss function is incorporated. Additionally, rather than depending on deep features, the suggested approach employs logits produced from cross entropy (CE) losses with infinite augmentations. A theoretical analysis shows that logits are effective in estimating distances defined on original features, and the proposed approach is thoroughly analyzed to provide a better understanding of why logits are beneficial for DG. Moreover, to increase the diversity of the source domain, a sampling-based method called smooth is introduced to obtain semantic directions from interclass relations. The effectiveness of the proposed approach is demonstrated through extensive experiments on widely used DG, object detection, and remote sensing datasets, where it achieves significant improvements over existing state-of-the-art methods across various backbone networks.
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Infection is known to occur in a substantial proportion of patients following spinal surgery and predictive modeling may provide a useful means for identifying those at higher risk of complications and poor prognosis, which could help optimize pre- and postoperative management strategies. The outcome measure of the present study was to investigate the occurrence of all-cause infection during hospitalization following scoliosis surgery. To meet this aim, the present study retrospectively analyzed 370 patients who underwent surgery at the Second Affiliated Hospital, Zhejiang University School of Medicine (Hangzhou, China) between January 2016 and October 2022, and patients who either experienced or did not experience all-cause infection while in hospital were compared in terms of their clinicodemographic characteristics, surgical variables and laboratory test results. Logistic regression was subsequently applied to data from a subset of patients in order to build a model to predict infection, which was validated using another subset of patients. All-cause, in-hospital postoperative infections were found to have occurred in 66/370 patients (17.8%). The following variables were included in a predictive model: Sex, American Society of Anesthesiologists (ASA) classification, body mass index (BMI), diabetes mellitus, hypertension, preoperative levels of white blood cells and preoperative C-reactive protein (CRP) and duration of surgery. The model exhibited an area under the curve of 0.776 against the internal validation set. In conclusion, dynamic nomograms based on sex, ASA classification, BMI, diabetes mellitus, hypertension, preoperative levels of white blood cells and CRP and duration of surgery may have the potential to be a clinically useful predictor of all-cause infection following scoliosis. The predictive model constructed in the present study may potentially facilitate the real-time visualization of risk factors associated with all-cause infection following surgical procedures.
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OBJECTIVES: Although several independent risk factors for postoperative pulmonary complications (PPCs) after spinal tumor surgery have been studied, a simple and valid predictive model for PPC occurrence after spinal tumor surgery has not been developed. PATIENTS AND METHODS: We collected data from patients who underwent elective spine surgery for a spinal tumor between 2013 and 2020 at a tertiary hospital in China. Data on patient characteristics, comorbidities, preoperative examinations, intraoperative variables, and clinical outcomes were collected. We used univariable and multivariable logistic regression models to assess predictors of PPCs and developed and validated a nomogram for PPCs. We evaluated the performance of the nomogram using the area under the receiver operating characteristic curve (ROC), calibration curves, the Brier Score, and the Hosmer-Lemeshow (H-L) goodness-of-fit test. For clinical use, decision curve analysis (DCA) was conducted to identify the model's performance as a tool for supporting decision-making. RESULTS: Among the participants, 61 (12.4%) individuals developed PPCs. Clinically significant variables associated with PPCs after spinal tumor surgery included BMI, tumor location, blood transfusion, and the amount of blood lost. The nomogram incorporating these factors showed a concordance index (C-index) of 0.755 (95% CI: 0.688-0.822). On internal validation, bootstrapping with 1000 resamples yielded a bias-corrected area under the receiver operating characteristic curve of 0.733, indicating the satisfactory performance of the nomogram in predicting PPCs. The calibration curve demonstrated accurate predictions of observed values. The decision curve analysis (DCA) indicated a positive net benefit for the nomogram across most predicted threshold probabilities. CONCLUSIONS: We have developed a new nomogram for predicting PPCs in patients who undergo spinal tumor surgery.
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Neoplasias de la Columna Vertebral , Humanos , Neoplasias de la Columna Vertebral/cirugía , Nomogramas , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Procedimientos Neuroquirúrgicos , China , Estudios RetrospectivosRESUMEN
Objective: While there are limited studies addressing palliative care quality in China, the availability of an effective set of care quality indicators is scarce. This study aimed to develop a comprehensive set of quality indicators for palliative care in China. Methods: Conducting a systematic literature search across databases and guideline websites from inception to October 2020, combined with qualitative interviews, we established a preliminary pool of indicators. Subsequently, two rounds of Delphi expert consultation surveys were administered to 19 multidisciplinary experts (specializing in clinical nursing/medicine, nursing/medicine management, and health care administration, as well as those engaged in teaching and research) from 12 provinces in Mainland China (three each from North, East, and South China, and four from Central China) via email from March to June 2021. The analytic hierarchy process was employed to determine indicator weights. Results: Both rounds of expert consultation yielded a 100% positive coefficient, with expert authority coefficient values of 0.91 and 0.93, respectively. Kendall coefficient of concordance values for the two rounds were 0.148 and 0.253 (P < 0.001), indicating consensus among experts. Consequently, 71 quality indicators deemed important in the Chinese palliative care setting were identified, comprising 22 structure indicators, 35 process indicators, and 14 outcome indicators. Conclusions: This study established an evidence-based set of quality indicators, addressing previously unmet needs and providing a novel approach to assessing and monitoring palliative care quality. Furthermore, ongoing refinement and integration with the evolving social context are warranted.
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Hemostatic disturbances after cardiac surgery can lead to excessive postoperative bleeding. Thromboelastography (TEG) was employed to evaluate perioperative coagulative alterations in patients undergoing cardiac surgery with cardiopulmonary bypass (CPB), investigating the correlation between factors concomitant with cardiac surgery and modifications in coagulation. Coagulation index as determined by TEG correlated significantly with postoperative bleeding at 24-72â h after cardiac surgery (P < .001). Among patients with a normal preoperative coagulation index, those with postoperative hypocoagulability showed significantly lower nadir temperature (P = .003), larger infused fluid volume (P = .003), and longer CPB duration (P = .033) than those with normal coagulation index. Multivariate logistic regression showed that nadir intraoperative temperature was an independent predictor of postoperative hypocoagulability (adjusted OR: 0.772, 95% CI: 0.624-0.954, P = .017). Multivariate linear regression demonstrated linear associations of nadir intraoperative temperature (P = .017) and infused fluid volume (P = .005) with change in coagulation index as a result of cardiac surgery. Patients are susceptible to hypocoagulability after cardiac surgery, which can lead to increased postoperative bleeding. Ensuring appropriate temperature and fluid volume during cardiac surgery involving CPB may reduce risk of postoperative hypocoagulability and bleeding.
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Coagulación Sanguínea , Procedimientos Quirúrgicos Cardíacos , Humanos , Estudios Retrospectivos , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Tromboelastografía , Hemorragia Posoperatoria/etiología , Factores de Riesgo , Puente Cardiopulmonar/efectos adversosRESUMEN
Background: Observational studies have suggested an association between obesity and iron deficiency anemia, but such studies are susceptible to reverse causation and residual confounding. Here we used Mendelian randomization to assess whether the association might be causal. Methods: Data on single-nucleotide polymorphisms that might be associated with various anthropometric indicators of obesity were extracted as instrumental variables from genome-wide association studies in the UK Biobank. Data on genetic variants in iron deficiency anemia were extracted from a genome-wide association study dataset within the Biobank. Heterogeneity in the data was assessed using inverse variance-weighted regression, Mendelian randomization Egger regression, and Cochran's Q statistic. Potential causality was assessed using inverse variance-weighted, Mendelian randomization Egger, weighted median, maximum likelihood and penalized weighted median methods. Outlier SNPs were identified using Mendelian randomization PRESSO analysis and "leave-one-out" analysis. Results: Inverse variance-weighted regression associated iron deficiency anemia with body mass index, waist circumference, trunk fat mass, body fat mass, trunk fat percentage, and body fat percentage (all odds ratios 1.003-1.004, P ≤ 0.001). Heterogeneity was minimal and no evidence of horizontal pleiotropy was found. Conclusion: Our Mendelian randomization analysis suggests that obesity can cause iron deficiency anemia.
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Anemia Ferropénica , Humanos , Anemia Ferropénica/complicaciones , Anemia Ferropénica/epidemiología , Anemia Ferropénica/genética , Estudio de Asociación del Genoma Completo , Análisis de la Aleatorización Mendeliana , Obesidad/complicaciones , Obesidad/genética , AntropometríaRESUMEN
Notch signal plays an important role in regulating cell-cell interactions with the adjacent cells. However, it remains unknown whether Jagged1 (JAG-1) mediated Notch signaling regulates bone cancer pain (BCP) via the spinal cell interactions mechanism. Here, we showed that intramedullary injection of Walker 256 breast cancer cells increased the expression of JAG-1 in spinal astrocytes and knockdown of JAG-1 reduced BCP. The supplementation of exogenous JAG-1 to the spinal cord induced BCP-like behavior and promoted expression of c-Fos and hairy and enhancer of split homolog-1 (Hes-1) in the spinal cord of the naïve rats. These effects were reversed when the rats were administered intrathecal injections of N-[N-(3,5-difluorophenacetyl)-l-alanyl]-S-phenylglycine t-butyl ester (DAPT). The intrathecal injection of DAPT reduced BCP and inhibited Hes-1 and c-Fos expression in the spinal cord. Furthermore, our results showed that JAG-1 up-regulated Hes-1 expression by inducing the recruitment of Notch intracellular domain (NICD) to the RBP-J/CSL-binding site located within the Hes-1 promoter sequence. Finally, the intrathecal injection of c-Fos-antisense oligonucleotides (c-Fos-ASO) and administration of sh-Hes-1 to the spinal dorsal horn also alleviated BCP. The study indicates that inhibition of the JAG-1/Notch signaling axis may be a potential strategy for the treatment of BCP.
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Neoplasias Óseas , Dolor en Cáncer , Ratas , Animales , Dolor en Cáncer/etiología , Neoplasias Óseas/complicaciones , Transducción de Señal/fisiología , Dolor , Médula EspinalRESUMEN
Membrane protein (MP)-based biomaterials have a wide range of applications in drug screening, antigen detection, and ligand-receptor interaction analysis. Traditional MP immobilization methods have the disadvantage of disordered protein immobilization orientation, leading to the shielded binding domain and unreliable binding pattern. Herein, we describe a site-specific covalent immobilization of MPs, which utilizes the styrene maleic acid (SMA) detergent-free extraction method of MPs as well as the covalent reaction between His-tag and divinyl sulfone (DVS). As an example, we covalently immobilized angiotensin-converting enzyme 2 (ACE2) on a cell membrane chromatography system (ACE2-His-SMALPs/CMC) in a site-specific manner and verified the specificity and stability of this system. This technique significantly improves the service life compared to the physisorption CMC column. The improved protein immobilization strategies of the ACE2-His-SMALPs/CMC system enable it to effectively recognize SARS-CoV-2 pseudoviral particles as well as detect viral particles in ambient air once combined with an aerosol collector; as a powerful ligand biosensor, the ACE2-His-SMALPs/CMC system was used to screen for compounds with anti-SARS-CoV-2 pseudovirus activity. In conclusion, the optimized MP immobilization strategy has been successfully applied to CMC technology, showing enhanced stability and sensitivity, which can provide an efficient and convenient membrane protein immobilization method for biomaterials.
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COVID-19 , SARS-CoV-2 , Humanos , COVID-19/diagnóstico , Enzima Convertidora de Angiotensina 2 , Estireno , Evaluación Preclínica de Medicamentos , Ligandos , Proteínas de la Membrana/química , Unión ProteicaRESUMEN
ABSTRACT: Bone cancer pain (BCP) is a pervasive clinical symptom which impairs the quality life. Long noncoding RNAs (lncRNAs) are enriched in the central nervous system and play indispensable roles in numerous biological processes, while its regulatory function in nociceptive information processing remains elusive. Here, we reported that functional modulatory role of ENSRNOT00000071132 (lncRNA71132) in the BCP process and sponging with miR-143 and its downstream GPR85-dependent signaling cascade. Spinal lncRNA71132 was remarkably increased in the rat model of bone cancer pain. The knockdown of spinal lncRNA71132 reverted BCP behaviors and spinal c-Fos neuronal sensitization. Overexpression of spinal lncRNA71132 in naive rat generated pain behaviors, which were accompanied by increased spinal c-Fos neuronal sensitization. Furthermore, it was found that lncRNA71132 participates in the modulation of BCP by inversely regulating the processing of miR-143-5p. In addition, an increase in expression of spinal lncRNA71132 resulted in the decrease in expression of miR-143 under the BCP state. Finally, it was found that miR-143-5p regulates pain behaviors by targeting GPR85. Overexpression of miR-143-5p in the spinal cord reverted the nociceptive behaviors triggered by BCP, accompanied by a decrease in expression of spinal GPR85 protein, but no influence on expression of gpr85 mRNA. The findings of this study indicate that lncRNA71132 works as a miRNA sponge in miR-143-5p-mediated posttranscriptional modulation of GPR85 expression in BCP. Therefore, epigenetic interventions against lncRNA71132 may potentially work as novel treatment avenues in treating nociceptive hypersensitivity triggered by bone cancer.
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Neoplasias Óseas , Dolor en Cáncer , MicroARNs , Animales , Ratas , Neoplasias Óseas/complicaciones , Neoplasias Óseas/genética , Dolor en Cáncer/genética , Dolor en Cáncer/complicaciones , MicroARNs/genética , MicroARNs/metabolismo , Dolor/metabolismo , Médula Espinal/metabolismo , Regulación hacia Arriba , ARN Largo no Codificante/genéticaRESUMEN
Background: Previous observational studies have shown that low back pain (LBP) often coexists with sleep disturbances, however, the causal relationship remains unclear. In the present study, the causal relationship between sleep disturbances and LBP was investigated and the importance of sleep improvement in the comprehensive management of LBP was emphasized. Methods: Genetic variants were extracted as instrumental variables (IVs) from the genome-wide association study (GWAS) of insomnia, sleep duration, short sleep duration, long sleep duration, and daytime sleepiness. Information regarding genetic variants in LBP was selected from a GWAS dataset and included 13,178 cases and 164,682 controls. MR-Egger, weighted median, inverse-variance weighted (IVW), penalized weighted median, and maximum likelihood (ML) were applied to assess the causal effects. Cochran's Q test and MR-Egger intercept were performed to estimate the heterogeneity and horizontal pleiotropy, respectively. Outliers were identified and eliminated based on MR-PRESSO analysis to reduce the effect of horizontal pleiotropy on the results. Removing each genetic variant using the leave-one-out analysis can help evaluate the stability of results. Finally, the reverse causal inference involving five sleep traits was implemented. Results: A causal relationship was observed between insomnia-LBP (OR = 1.954, 95% CI: 1.119-3.411), LBP-daytime sleepiness (OR = 1.011, 95% CI: 1.004-1.017), and LBP-insomnia (OR = 1.015, 95% CI: 1.004-1.026), however, the results of bidirectional MR analysis between other sleep traits and LBP were negative. The results of most heterogeneity tests were stable and specific evidence was not found to support the disturbance of horizontal multiplicity. Only one outlier was identified based on MR-PRESSO analysis. Conclusion: The main results of our research showed a potential bidirectional causal association of genetically predicted insomnia with LBP. Sleep improvement may be important in comprehensive management of LBP.
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BACKGROUND: Primary palm hyperhidrosis (PPH) is a chronic disease characterized by uncontrolled palm-sweating exceeding physiological needs. It negatively impacts the quality of life of the patients and can lead to different degrees of psychological problems. Currently, there are a variety of treatment options for PPH, of which thoracotomy is a first-line treatment that has shown good efficacy. However, since it is an invasive procedure requiring general anesthesia and is often associated with high costs and serious complications, better alternatives should be explored. Computed tomography (CT)-guided percutaneous puncture of radiofrequency thermocoagulation (RF-TC) of the thoracic sympathetic nerve is a promising alternative treatment. It is a minimally invasive procedure that can be performed under local anesthesia and is associated with rapid recovery. However, the factors affecting the duration of the surgery-related benefits and outcomes of CT-guided percutaneous RF-TC of the thoracic sympathetic nerve are unclear. OBJECTIVES: To investigate the factors influencing the outcomes of CT-guided percutaneous RF-TC of the thoracic sympathetic nerve in patients with PPH. STUDY DESIGN: A retrospective study. SETTING: This study was conducted at the Pain Department of Jiaxing University Affiliated Hospital (Jiaxing, China). METHODS: After approval by the Ethics Committee of the Affiliated Hospital of Jiaxing College, the data of 232 corresponding patients were assessed. The Kaplan-Meier method was used for survival analysis. Univariate and multivariate analyses were performed to identify factors associated with PPH and to construct a nomogram for predicting postoperative recurrence. Time-independent receiver operating characteristic (ROC) curve analyses were performed to assess the nomogram's predictive capacity. RESULTS: In the one-year survival analysis model, gender (HR = 1.573, 95%CI: 0.844 to 2.934), age (HR = 0.965, 95%CI: 0.915 to 1.018), disease course (HR = 0.960, 95%CI: 0.908 to 1.015), palm temperature difference (HR = 0.377, 95%CI: 0.287 to 0.495), perfusion index difference (HR = 0.590, 95%CI: 0.513 to 0.680) and hyperhidrosis disease severity scale (HR = 1.963, 95%CI: 0.769 to 5.011) were identified as statistically significant factors in univariate analysis, while palm temperature difference (HR = 0.589, 95%CI: 0.369 to 0.941) and perfusion index difference (HR = 0.357, 95%CI: 0.588 to 0.968) were the independent factors in the multivariate Cox proportional hazards risk model. In the 2-year survival analysis model, palm temperature difference (HR = 0.353, 95%CI: 0.261 to 0.478), perfusion index difference (HR = 0.589, 95%CI: 0.510 to 0.680) and hyperhidrosis disease severity scale (HR = 1.964, 95%CI: 0.771 to 5.006) were the statistically significant factors while palm temperature difference (HR = 0.507, 95%CI: 0.321 to 0.799) and perfusion index difference (HR = 0.789, 95%CI: 0.625 to 0.995) were the independent factors. LIMITATIONS: This single-center retrospective study was limited by its small sample size, short follow-up time, and the possibility of bias resulting from the non-random patient selection. CONCLUSION: Palm temperature difference and perfusion index difference were independent risk factors associated with prolonging the surgical benefits and reducing postoperative recurrence of CT-guided RF-TC of the sympathetic nerves in patients with PPH.
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Hiperhidrosis , Calidad de Vida , Humanos , Estudios Retrospectivos , Resultado del Tratamiento , Hiperhidrosis/cirugía , Simpatectomía/métodos , Electrocoagulación , Tomografía Computarizada por Rayos X/métodos , Factores de RiesgoRESUMEN
BACKGROUND: Postoperative pain management in breast surgery and video-assisted thoracic surgeries (VATS) remains challenging. Oral or intravenous infusion of opioids were early treatments, but they can result in gastrointestinal reactions, respiratory inhibition, and other adverse reactions. In recent years, various regional block techniques have been employed for postoperative analgesia of these surgeries. However, a pair-wise meta-analysis cannot comprehensively rank and evaluate the analgesic effects and adverse events of various regional blocks. OBJECTIVE: The purpose of this network meta-analysis (NMA) was to compare the analgesic effects and adverse events of different regional block techniques after breast surgery and VATS. STUDY DESIGN: NMA of randomized controlled trials (RCTs) for comparing multiple regional block techniques in breast surgery and VATS. METHODS: Pubmed, Embase, and Cochrane databases were searched systematically for RCTs comparing analgesic effects and adverse events after breast surgery and VATS. After critical appraisal, a random-effects NMA was mainly used to compare all the regional blocks' analgesic effects and adverse events. The Population, Interventions, Comparators, Outcomes, and Study design (PICOS) framework was used to build the search strategies and present the results according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement guidelines. The primary endpoint was opioid consumption within 24 hours after the operation; secondary endpoints included dynamic and static pain scores and the incidence of nausea and vomiting. This study is registered in the Prospective Register of Systematic Reviews (PROSPERO) with a PROSPERO number of CRD42021283907. RESULTS: A total of 21 clinical trials, including 1,284 patients and 6 different regional block techniques (paravertebral block pectoral nerve block serratus anterior plane block [SAPB], intercostal nerve block [ICNB], erector spinal plane block and thoracic epidural anesthesia), were included and analyzed. There was no significant difference between the consistent and the inconsistent models. Based on limited evidence, SAPB may be the most effective regional block technique for relieving postoperative pain, while ICNB had the lowest probability of nausea and vomiting. There was no significant difference in the pair-wise comparisons. In this study, we found no obvious publication bias. LIMITATIONS: Limitations include: morphine milligram equivalents were not used to calculate opioid consumption; the scales used in the studies were different; the number of studies and total sample size included was limited; non-English literature and gray literature were not included; more databases were not searched. CONCLUSIONS: After a comprehensive evaluation of postoperative analgesic effects and adverse events based on the NMA, we hypothesize that SAPB and ICNB have distinct advantages in postoperative analgesia and reduce the incidence of nausea and vomiting, respectively. However, conclusions drawn from more RCTs may be more convincing.
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Analgésicos Opioides , Neoplasias de la Mama , Analgésicos Opioides/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Femenino , Humanos , Náusea/tratamiento farmacológico , Metaanálisis en Red , Dolor Postoperatorio/tratamiento farmacológico , Vómitos/tratamiento farmacológicoRESUMEN
BACKGROUND: There are differences in the clinical treatment schemes for patients with different severities of herpes zoster (HZ). Therefore, effective and accurate evaluation of disease severity is of great significance for the formulation of treatment plans. Postherpetic neuralgia (PHN) with long-term chronic pain leads to anxiety, depression, and even suicidal thoughts, which place a heavy burden on society and the family. Therefore, identifying risk factors and taking early intervention to reduce the occurrence of PHN is meaningful. Electromyography (EMG) can provide technical support for the early diagnosis of peripheral neuropathy. However, the application of EMG in HZ and PHN has rarely been reported. The purpose of this study was to compare the detection indices of EMG in patients with different severities and prognoses of HZ and to analyze the application of EMG in severity and prognosis of HZ. OBJECTIVE: This study aimed to explore the relationship between EMG and severity and prognosis of upper limb HZ. STUDY DESIGN: A retrospective, observational study. SETTING: The study was carried out in the Pain Department of the affiliated Hospital of Jiaxing College in Jiaxing, China. METHODS: A total of 91 patients with upper limb HZ at the First Hospital of Jiaxing between January 2015 and August 2021 were enrolled. The patients were divided into mild, moderate, and severe HZ groups according to their numeric rating scale (NRS) scores. The occurrence of PHN was defined as a poor prognosis. The patients were divided into non-PHN and PHN groups according to the occurrence of PHN. Motor and sensory conduction indices of the median nerve were measured in each group. Spearman's correlation analysis was used to analyze the relationship between the EMG-related data of the median nerve and the NRS score and muscle strength. Univariate and multivariate logistic regression analyses were used to determine the independent influencing factors of PHN in patients with upper limb HZ, and the receiver operating characteristic (ROC) curve was drawn to evaluate the predictive value of EMG-related data in patients with upper limb HZ. RESULTS: Among 91 patients, there were 29 patients in the mild HZ group, 31 in the moderate HZ group, and 31 in the severe HZ group. The sensory nerve action potential (SNAP) amplitude of the median nerve in the severe and moderate HZ groups was lower than that in the mild HZ group, and that in the severe HZ group was lower than that in the moderate HZ group (F = 22.192, P < 0.05). Through Spearman's correlation analysis, it was found that the compound muscle action potential (CMAP) and SNAP amplitudes of the median nerve on the affected limb were negatively correlated with the NRS score (r = -0.266, P = 0.011; r = -0.778, P < 0.001), and there was no significant correlation between each index and muscle strength (P > 0.05). Among 91 patients, 44 and 47 were in the non-PHN and PHN groups, respectively. Univariate and multivariate logistic regression analyses showed that the CMAP amplitude of the median nerve on the affected limb (OR = 0.241, 95% CI: 0.098-0.567, P = 0.001) and SNAP amplitude (OR = 0.268, 95% CI: 0.110-0.628, P = 0.002) were independent influencing factors of PHN. Through the analysis of the ROC curve, it was found that the CMAP and SNAP amplitudes of the median nerve on the affected limb had a high predictive value for PHN (AUC = 0.657, P = 0.010; AUC = 0.773, P < 0.001). The cutoff values were 5.45 mV and 10.80 mV, respectively; and the predictive value of the 2 indices combined was the highest (AUC = 0.785, P < 0.001). LIMITATIONS: The nonrandomized, single-center, small sample size, and retrospective design are major limitations of this study. CONCLUSION: The CMAP and SNAP amplitudes of the median nerve on the affected limb were related to the degree of pain in patients with upper limb HZ. The CMAP and SNAP amplitudes of the median nerve on the affected limb can be used as prognostic factors for patients with upper limb HZ, and CMAP amplitude combined with SNAP amplitude is more valuable in predicting prognosis.
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Herpes Zóster , Neuralgia Posherpética , Electromiografía/efectos adversos , Herpes Zóster/complicaciones , Herpes Zóster/diagnóstico , Humanos , Neuralgia Posherpética/diagnóstico , Neuralgia Posherpética/etiología , Pronóstico , Estudios Retrospectivos , Extremidad SuperiorRESUMEN
OBJECTIVE: The purpose of this study was to evaluate the effectiveness and safety of computed tomography (CT)-guided radiofrequency thermocoagulation (RFTA) of the sphenopalatine ganglion (SPG) for patients with refractory headache. METHODS: A total of 14 patients with refractory migraine and 10 patients with cluster headache (CH) who underwent CT-guided SPG RF between May 2019 and August 2021 at the Jiaxing First Hospital, located in Jiaxing City, Zhejiang Province, China, were included and analyzed in this retrospective cohort study. Pain score, sleep quality scores, and treatment effects were observed before operation as well as 1 day and 1, 3, 6, 12, and 24 months after surgery. Also, the incidence of facial numbness at different timepoints after operation was evaluated. RESULTS: The frequency and duration of attacks decreased after treatment in patients with migraine, and the shortening of the cluster period and the prolongation of the remission period after treatment in patients with CH indicated that the treatment was effective. The numeric rating scale (NRS) ranged from 0 to 10, where 0 meant no pain and 10 meant the worst imaginable pain. The NRS of patients at 1 day and 1, 3, 6, 12, and 24 months after surgery was significantly lower than before operation (P < 0.05). The treatment of patients with migraine and CH was effective. The overall incidence of numbness in patients with migraine and the total incidence of numbness in patients with CH was recorded. The total incidence of numbness decreased gradually, but no significant difference was detected in the incidence of numbness between the two groups (P > 0.05). No serious adverse reactions, such as orthostatic hypertension, intracranial infection, and visual disturbance, occurred in the patients after operation. CONCLUSION: CT-guided RFTA of the SPG significantly relieves headache symptoms in patients with refractory migraine and CH. It has the advantages of rapid onset, long duration, and a safe and reliable treatment process, making it worthy of clinical application.
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BACKGROUND: At present, there are many surgical treatments for primary hyperhidrosis (PH), but their medium- and long-term effects remain unclear. OBJECTIVES: To evaluate and compare the efficacy of radiofrequency sympathectomy (RFS) and percutaneous ethanol sympatholysis (PES) in the treatment of PH. STUDY DESIGN: A retrospective study. SETTING: This study was performed at the Affiliated Hospital of Jiaxing University, China. METHODS: Patients who underwent RFS and PES at The First Affiliated Hospital of Jiaxing University for PH were retrospectively reviewed from January 2016 through December 2018 and were divided into an RFS group and a PES group. The Hyperhidrosis Disease Severity Scale was evaluated at the following time points: before the operation, immediately after the operation, 12 months and 24 months after the operation. The effective rate, patient satisfaction, and compensatory hyperhidrosis were also evaluated. RESULTS: A total of 94 patients diagnosed with primary hyperhidrosis were included (RFS group, n = 45; PES group, n = 49). RFS yielded a postprocedure 24-month effective rate of 53.33% in treating hyperhidrosis compared to PES (24.49%, P < 0.05). There were no significant differences between the 2 groups regarding patient satisfaction (P = 0.927) and compensatory hyperhidrosis (P = 0.711). LIMITATIONS: This was a single-center study. CONCLUSION: This is the first clinical study to evaluate the efficacy of RFS and compare it with PES in treating primary hyperhidrosis. RFS significantly decreased hyperhidrosis and had a higher 2-year effective rate compared to PES.
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Hiperhidrosis , Simpaticolíticos , Etanol/uso terapéutico , Humanos , Hiperhidrosis/cirugía , Estudios Retrospectivos , Simpatectomía/métodos , Resultado del TratamientoRESUMEN
INTRODUCTION: Postherpetic neuralgia (PHN) is a painful condition that persists for 1 month or more after herpes zoster rash has healed. Radiofrequency thermocoagulation (RF-TC) provides analgesia by destroying the dorsal root ganglion and blocking the pain upload pathway; nonetheless, the concomitant neurological-related side effects and recurrence remain a concern. METHODS: In this study, 228 patients with PHN in the thoracic segment treated with RF-TC of the dorsal root ganglion of the spinal nerve were included, and were followed up regularly after surgery. The numerical rating scale (NRS) scores, time to recurrence, and intraoperative and postoperative adverse events were recorded and analyzed. The Kaplan-Meier method was used to plot survival curves and calculate the cumulative effective rate and recurrence rate. Cox regression analyses were performed to identify factors associated with postoperative recurrence. Predictive models were built to assess the value of applications. RESULTS: The NRS scores decreased in all postoperative periods compared with preoperative ones. At 10-year-follow-up, recurrence was observed in 34.6% (79/228) of patients that underwent PHN. The main postoperative complications were numbness and reduced abdominal muscle strength, which gradually decreased with time, while the abdominal muscle strength gradually recovered. No other adverse events occurred. Interval-censored multivariable Cox regression analysis demonstrated that disease course, complications, pain grade, and type of RF electrode were associated with a significantly higher risk of relapse. The main intraoperative adverse effect was a transient increase in pain during RF-TC. CONCLUSION: CT-guided RF-TC of the dorsal root ganglion of the spinal nerve for PHN is a relatively safe and effective surgical option. Disease course, type of RF electrode, complications, and pain grade are risk factors for postoperative recurrence and can assist in clinical decision-making before the RF-CT procedure.
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BACKGROUND: Primary trigeminal neuralgia can achieve satisfactory results through clinical treatment and intervention. The pathogenesis of neuralgia caused by varicella-zoster virus infection of the trigeminal nerve is more complex, and it is still difficult to relieve the pain in some patients simply by drug treatment or surgical intervention. CASE SUMMARY: A 66-year-old woman was hospitalized with herpetic neuralgia after herpes zoster ophthalmicus (varicella-zoster virus infects the ophthalmic branch of the trigeminal nerve). On admission, the patient showed spontaneous, electric shock-like and acupuncture-like severe pain in the left frontal parietal region, and pain could be induced by touching the herpes area. The numerical rating scale (NRS) was 9. There was no significant pain relief after pulsed radiofrequency and thermocoagulation of the ophthalmic branch of the trigeminal nerve. Combined with patient-controlled intravenous analgesia (PCIA) with esketamine, neuralgia was significantly improved. The patient had no spontaneous pain or allodynia at discharge, and the NRS score decreased to 2 points. The results of follow-up 2 mo after discharge showed that the NRS score was ≤ 3, and the Pittsburgh Sleep Quality Index score was 5 points. There were no adverse reactions. CONCLUSION: Trigeminal extracranial thermocoagulation combined with esketamine PCIA may be a feasible method for the treatment of refractory herpetic neuralgia after herpes zoster ophthalmicus.