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Background: CAUTI bundle care aims to reduce catheter associated urinary tract infection, enhance quality of life and promote comfort. The present study aimed to assess the effect of CAUTI bundle approach on urinary catheter associated infection rate among children admitted in paediatric unit of KGMU.Methods:Quantitative research approach was done on 46 children who were admitted in paediatric unit, KGMU, Lucknow. Purposive sampling technique was used. Socio demographic was obtained by socio demographic Performa, CAUTI was assessed by urine culture test and symptomatic assessment of UTI. Results: The result revealed that on the basis of urine culture results, in exposed group majority of the children that is 18 (78.26%) was sterile and rest 5 (21.73%) was infected and in unexposed group 13 (56.52%) children was sterile and remain 10 (43.47%) was infected. And on the basis of symptomatic assessment for CAUTI, in exposed group majority of the children that is 17 (73.91%) are less symptomatic and remain 6 (26.08%) was more symptomatic for CAUTI and in unexposed group most of the children that is 14 (60.86%) was less symptomatic for CAUTI and rest 9 (39.13%) was more symptomatic for CAUTI. Conclusions: CAUTI bundles approach provides evidence-based prevention practices and strategies to reduce CAUTI. The present study found that CAUTI bundle care was effective in reducing CAUTI in children.
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Resumen El diagnóstico electrocardiográfico de infarto agudo de miocardio (IAM) en el paciente con marcapasos siempre ha sido un problema en la práctica clínica, provocando retrasos en el manejo y peores desenlaces clínicos. Aunque el bloqueo completo de rama izquierda (BCRI) y la estimulación del ventrículo derecho pueden producir anomalías en el electrocardiograma (ECG), cambios morfológicos específicos a menudo permiten el diagnóstico de IAM o un infarto antiguo. Reporte de caso: Paciente de 76 años con antecedente de implante de marcapasos definitivo por bloqueo auriculoventricular de 3° grado, que ingresó por dolor precordial. A su ingreso hemodinámicamente estable, pero con ECG que muestra ritmo de marcapasos con BCRI cumpliendo Sgarbossa 2 puntos (elevación discordante del segmento ST > 5 mm en derivaciones V1 a V3) y relación ST/S < -0.25 en derivaciones V3-V4. Laboratorios con elevación de troponinas, integrándose diagnóstico de IAM y pasando a angiografía coronaria urgente. Se documentó lesión en arteria coronaria descendente anterior y se implantó stent liberador de fármaco angiográficamente exitoso. Se egresó estable, asintomático y con manejo farmacológico para prevención secundaria. Conclusión: La identificación por ECG de un IAM en pacientes portadores de marcapasos es fundamental para iniciar terapia de reperfusión. Las recomendaciones de las guías cambian constantemente, pero un algoritmo que utiliza la inestabilidad hemodinámica y los criterios de Sgarbossa modificados (CSM) para decidir el manejo de estos pacientes pudiera ser una herramienta con una alta sensibilidad y permitirá a los médicos tener la mejor toma de decisiones sin esperar resultados de laboratorio. Los CSM, que son más sensibles que los criterios originales, continúan siendo útiles en el diagnóstico de IAM. Los médicos deben elegir cuidadosamente el límite de CSM apropiado (relación ST/T -0.20 y -0.25) de acuerdo con cada caso.
Abstract The electrocardiographic diagnosis of acute myocardial infarction (AMI) in patients with pacemakers has always been a problem in clinical practice, causing delays in management and worse clinical outcomes. Although complete left bundle branch block (LBBB) and right ventricular pacing can produce electrocardiogram (ECG) abnormalities, specific morphological changes often allow the diagnosis of AMI or an old infarction. Case report: A 76-year-old patient with history of permanent pacemaker implantation due to a 3rd-degree atrioventricular block was admitted for chest pain. Upon admission, he was hemodynamically stable but with ECG showing pacemaker rhythm with LBBB fulfilling 2 points of Sgarbossa criteria (discordant elevation of the ST segment > 5 mm in leads V1 to V3) and ST/S ratio < -0.25 in leads V3-V4. Laboratories showed elevated troponins, integrating diagnosis of AMI, and moving on to urgent coronary angiography. A lesion on the anterior descending coronary artery was documented, and a drug-eluting stent was successfully implanted. The patient was discharged stable, asymptomatic, and with pharmacological management for secondary prevention. Conclusion: ECG identification of an AMI in patients with pacemakers is essential to initiate reperfusion therapy. Guideline recommendations are constantly changing, but an algorithm that uses hemodynamic instability and the modified Sgarbossa criteria (MSC) to decide these patients' management could be a high-sensitivity tool and allow physicians to make the best decisions without waiting for laboratory results. MSC, which are more sensitive than the original criteria, continue to be helpful in the diagnosis of AMI. Clinicians should carefully choose the appropriate MSC cut-off (ST/T Ratio -0.20 and -0.25) on a case-by-case basis.
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Background: Women who have experienced pre-eclampsia (PE) may also face additional health problems in later life, as the condition is associated with an increased risk of death from 2-fold increased risk of long-term cardiovascular disease (CVD), hypertension, stroke, an approximate 5-12-fold increased risk of end-stage renal disease (ESRD), metabolic syndrome, and diabetes. Methods: Method was randomized controlled trial. Women with PE who delivered in PGIMER will be enrolled and will be allocated into experimental ad control group using a computer random table with allocation concealment. Enrolment will be done at the time of discharge; baseline assessment will be done 6 weeks and the intervention bundle will be implemented to the women in experimental group. The women in control group will receive routine care. Women in both the groups will be followed up at 6 months. Conclusions: This study aims to determine the effectiveness of “extended postpartum comprehensive health care bundle (EP CHC bundle)” on selected outcomes of women with preeclampsia at 6 months. The comprehensive health care bundle will be designed with the inputs from all stakeholders, has the potential to suit the dynamic nature of management of women with preeclampsia after delivery. CTRI registration number: CTRI/2021/04/032749 ON 12/4/2021
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Left bundle branch block (LBBB) is generally associated with a poorer prognosis in comparison to normal intraventricular conduction. LBBB may be the first manifestation of a more diffuse myocardial disease.The typical surface ECG feature of LBBB is a prolongation of QRS above 0.11s in combination with a delay of the intrinsic deflection in leads V5 and V6 of more than 60 ms and no septal q waves in leads I, V5, and V6 due to the abnormal septal activation from right to left. LBBB may induce abnormalities in left ventricular performance due to abnormal asynchronous contraction patterns. Asynchronous electrical activation of the ventricles causes regional differences in workload which may lead to asymmetric hypertrophy and left ventricular dilatation, especially due to increased wall mass in late-activated regions, which may aggravate preexisting left ventricular pumping performance or even induce it.
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Objective To investigate the application effects of cardiac resynchronization therapy(CRT)of[left bundle optimization(LOT)]and biventricular pacing(BiV)in the patients with chronic heart failure complicating left bundle branch block.Methods The single center,prospective and non-randomized controlled study method was used.Forty-two patients with heart failure meeting CRT in this center from April 2020 to April 2022 were consecutively included.Among them,32 cases adopted the BiV-CRT(BiV-CRT group)and 10 cases adopted LOT-CRT(LOT-CRT group).The pacing-making parameters,quality of life scale(SF-36)score,6-min walk test(6-MWT),ECG QRS width(QRSd),left ventricular end-diastolic diameter(LVEDD),left ventricular ejection fraction(LVEF)and New York cardiac function grade(NYHA)situation were collected before surgery,after surgery immediately and in postoperative 3,6,12 months.Their complica-tions and clinical outcomes were evaluated.Results The pacing threshold value in the LOT-CRT group was stable and lower than that in the BiV-CRT group(P＜0.05);QRSd in postoperative 12 months in the LOT-CRT group was shorter than that in the BiV-CRT group[(115.0±14.3)ms vs.(133.0±14.0)ms,P＜0.05]and 6-MWT was longer than that in the BiV-CRT group[(327.0±52.8)m vs.(274.0±52.8)m,P＜0.05],and the differences were statistically significant(P＜0.05);LVEF,LVEDD,NYHA cardiac grade and SF-36 score in postoperative 12 months were improved compared with those before implantation.The rehospitaliza-tion rate of heart failure in the LOT-CRT group was lower.Conclusion LOT-CRT could obtain a narrower QRS wave and longer 6-MWT than BiV-CRT.
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Retzius-sparing robot assisted radical prostatectomy (RS-RARP) can significantly improve the immediate urinary continence without increasing the positive rate of surgical margin.However, the learning curve is long, and fewer than 10% of the surgeons can master it.Therefore,we have optimized the procedures of RS-RARP, applying radical prostatectomy with retrograde release of neurovascular bundle to preserve it to the maximum extent.Urethral anastomosis can be performed with only one suture, which eliminates the need for Hem-o-lok and reduces subsequent complications.Our team routinely carries out this operation, and conlcudes that this surgical method can achieve good tumor control, good urinary continence, fast recovery of sexual function, few complications, and strong operability.This article details the key steps and operation experience of this technique.
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Cardiac pacing is an effective treatment for cardiac pacing and conduction dysfunction and severe heart failure. However， the conventional right ventricular pacing may increase the incidences of heart failure and atrial fibrillation， and biventricular pacing has a relatively high non-response rate. As a new technique of physiological pacing， a number of studies in recent years have been conducted to show the stability of pacing parameters and good cardiac synchronization of his-purkinje system pacing. This article reviews the current status of research and progress in the effects of his-purkinje conduction system pacing on cardiac function， so as to provide a theoretical basis for promoting the development of this technology.
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Objective To study the value of DSI Studio combined with diffusion tensor imaging(DTI)in evaluating the prognosis of postoperative motor function in patients with brain functional area tumors.Methods From January 2018 to August 2022,41 patients with brain functional area tumors who underwent surgical treatment and were pathologically diagnosed in our hospital were included in the study.All patients completed 3.0 T MRI routine sequence and DTI examination.DTI parameters of the corticospinal tract(CST)projection area of posterior limb of the internal capsule on the affected side and the healthy side were measured respectively,and the correlation with MRC muscle strength score and the CST grade was analyzed.Results The FA value of the affected side was significantly lower than that of the healthy side(P＜0.001),and the ADC value of the affected side was significantly higher than that of the healthy side(P＜0.001).The FA value of the affected side and the lateral rFA value were negatively correlated with the CST grade(P＜0.01).ADC value and rADC value were positively correlated with CST grade(P＜0.01).The FA value of the affected side and the partial rFA value were positively correlated with the degree of muscle strength score before and after surgery(P＜0.01).ADC value and rADC value were negatively corre-lated with CST grade(P＜0.01).Preoperative CST grading was negatively correlated with contralateral muscle strength.The area under the ROC curve of FA value,rFA value,ADC value,rADC value,and CST grade were 0.820(P＜0.01),0.796(P＜0.01),0.698(P＜0.05),0.638(P＞0.05)and 0.708(P＜0.05),respectively.Conclusion DTI parameters,muscle strength score and CST grade have certain value in the evaluation of postoperative motor function prognosis in patients with brain functional tumors.
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Reviewing important clinical trials in the field of arrhythmia in 2023,involving atrial fibrillation,pacing,and other aspects.Both the CIRDA-DOSE study and the EARLY-AF study affirmed the efficacy of cryoballoon ablation in treating atrial fibrillation,alter its progression to persistent atrial fibrillation.The MANIFEST-PF study examined the success rate and safety of pulse field ablation in atrial fibrillation,and the ADVENT study also confirmed its safety and effectiveness not inferior to conventional thermal ablation.In the LBBAP study,LBBAP reduced the occurrence of sustained VT/VF and new-onset atrial fibrillation compared to BVP.For patients with a high right ventricular pacing burden and reduced ejection fraction in pacemakers or ICDs,the BUDAPEST CRT upgrade study affirmed the benefits of upgrading to CRT-D.The DANPACE Ⅱ study showed that minimizing atrial pacing in patients with sinus node dysfunction does not reduce the incidence of atrial fibrillation.The IDE study demonstrated the safety of Aveir DR dual-chamber leadless pacemaker at 3 months post-operation,providing reliable atrial pacing and atrioventricular synchrony.The iSUSI study is a registry study of subcutaneous implantable cardioverter-defibrillators,finding similar inappropriate and appropriate shock rates in patients with and without heart failure.
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Physiological pacing,such as His bundle pacing and left bundle branch area pacing,could significantly enhance cardiac electromechanical synchrony.Compared to His bundle pacing,left bundle branch area pacing is associated with higher implantation success,lower and stable pacing thresholds,and lower complications.The feasibility,safety,and efficacy of left bundle branch area pacing in patients with chronic heart failure and concomitant left bundle branch block have been preliminarily confirmed,making this strategy as a gradually emerging research focus now.This article aimed to summarize relevant study results and advancements of left bundle branch area pacing in patients with combined left bundle branch block and heart failure.
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Objectives:To explore the association between the r'wave amplitude in lead V1 and impedance changes with left bundle branch pacing electrode implantation depth. Methods:A total of 78 patients with normal heart structure and underwent left bundle branch area pacing(LBBAP)in the Second Affiliated Hospital of Nanchang University from January 1,2019 to December 31,2021 were included in this retrospective analysis.Baseline data,intraoperative and imaging data,and 3,6,9 and 12 months of follow-up results were collected.Correlation and regression analysis were performed to define the feasibility using the r'wave in lead V1 during pacing and impedance changes to estimate the electrode depth. Results:r'waves at the end of the QRS complex in lead V1 during pacing were found in 70 cases(89.7%),and 8 cases(10.3%)showed rS,RS type QRS waves,or no r'wave at the end.Correlation analysis showed that r'wave amplitude was positively correlated with electrode depth(r=0.424,P<0.01),negatively correlated with impedance(r=-0.256,P=0.03).There was no significant statistical correlation between electrode implantation depth and impedance(r=-0.132,P=0.27).Regression analysis found that electrode depth was an important factor affecting r'wave amplitude(regression coefficient=0.056,P=0.000).Combined with the established regression model and impedance,it was found that the amplitude of the r'wave in lead V1 is at the range of 0.24-0.69 mV,and the impedance ranges from 648.30 to 828.90 Ω,and the electrode implantation depth is 6-11 mm,which is most suitable.The risk of perforation is low,and the left bundle branch can be successfully captured with a high probability.The pacing parameters are satisfactory,and the pacing QRS wave duration is narrow.During the intraoperative,postoperative 48 hours,and 12-month follow-up period,the patient did not experience complications such as electrode perforation,thromboembolism,cardiac tamponade,infection,or wire dislocation. Conclusions:Left bundle branch region pacing is a safe and feasible pacing method.During LBBAP,the amplitude of the r'wave in lead V1 at the range of 0.24-0.69 mV,and the impedance ranges from 648.30 to 828.90 Ω can be used to guide the pacing in the left bundle branch region and reduce the risk of electrode perforation.
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Background@#To reduce maternal morbidity and mortality associated with hypertension, standards for maternal safety and efforts to implement a structured team approach have been undertaken. Following the formulation of a policy document, a maternal safety bundle was developed. The implementation of bundle components including eclampsia kits, clinical pathways, and educational module occurred in phases due to pandemic restrictions. An eclampsia kit and clinical pathways were implemented in 2020. An online lecture was launched in 2021 followed by in-person eclampsia simulation workshop beginning 2022.@*Objectives@#This paper aims to report the early outcomes of a severe preeclampsia and eclampsia maternal safety bundle implementation in a private hospital between 2020 to 2023. @*Materials and Methods@#Demographic information, posttest knowledge assessment and preand post- eclampsia workshop confidence scores were recorded. Structure, process, and outcome measures were determined. Descriptive statistics were used for participant demographics and score percentages. Paired t-Test with a significance level of P<0.05 was used to compare the pre- and post-simulation confidence scores. Summary data for outcome and process metrics were manually calculated. Summary categorical data was used for structure metrics.@*Results@#Two hundred eighty-eight (288) participants completed the online didactic lecture. Average posttest knowledge assessment score was 88.1%, 88.88%, and 82.6% from 2020 to 2023. Ninety-nine participants completed the eclampsia simulation workshops. Mean post-simulation confidence scores were greater than mean pre-simulation confidence scores (42.3 vs. 39, p=0.0259 in 2022 and 41.975 vs 36.65, P=0.0035 in 2023). There is 100% compliance with timely management of severe hypertension and eclampsia prevention and a decreasing trend in hypertension related severe maternal morbidity rates.@*Conclusion@#A severe preeclampsia and eclampsia maternal safety bundle is a feasible quality improvement initiative that promotes peer learning, strengthens clinical competencies, and improves access to emergency resuscitation supplies. The results of this program evaluation may serve as a framework for implementing quality improvement initiatives on maternal safety.
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Abstract Objectives: To determine the prevalence, characteristics, timing of implementation and prognosis of patients with left bundle branch block (LBBB) and acute heart failure (AHF) treated with cardiac resynchronization therapy (CRT) in a real-life registry. Methods: We analysed the characteristics of patients with AHF and LBBB at the time of inclusion in the EAHFE (Epidemiology Acute Heart Failure Emergency) cohort to determine the indication for CRT, the timing of implementation and its impact on 10-year all-cause mortality. Results: 729 patients with a median age of 82 years and there was a high burden of comorbidities and functional dependence. The median left-ventricle ejection fraction (LVEF) was 40%. Forty-six (6%) patients were treated with CRT at some point during follow-up, with a median time of delay for CRT implementation of 960 (IQR=1,147 days) and at least 108 more untreated patients fulfilled criteria for CRT. Patients receiving CRT were younger, had different comorbidities, less functional dependence (higher Barthel index) and lower LVEF values. The median follow-up was 5.7 years (95% CI: 5.6-5.8) and CRT was not associated with changes in 10-year mortality (adjusted HR 1.33, 95% CI: 0.72-2.48; p-value 0.4). When compared with untreated patients fulfilling criteria for CRT, very similar results were observed (adjusted HR 1.34, 95% CI: 0.67-2.68). Conclusions: CRT implementation was delayed and underused in patients with AHF and LBBB. Under these circumstances, CRT is not associated with a reduction in all-cause mortality in the long term.
Resumen Objetivos: Determinar la prevalencia, características, momento de implantación y pronóstico de los pacientes con bloqueo de rama izquierda del haz de His (BRIHH) e insuficiencia cardiaca aguda (ICA) tratados con terapia de resincronización cardiaca (TRC) en un registro real. Métodos: Se analizaron las características de los pacientes con ICA y BRIHH en el momento de su inclusión en la cohorte EAHFE (Epidemiology Acute Heart Failure Emergency) para determinar la indicación de TRC, el momento de implantación y su impacto en la mortalidad por cualquier causa a 10 años. Resultados: 729 pacientes con una mediana de edad de 82 años con una elevada carga de comorbilidades y dependencia funcional. La mediana de la fracción de eyección del ventrículo izquierdo (FEVI) fue del 40%. 46 pacientes (6%) fueron tratados con TRC en algún momento del seguimiento, con una mediana de tiempo de retraso para la implantación de la TRC de 960 dias (IQR=1,147 días) y al menos 108 pacientes no tratados cumplían criterios para TRC. Los pacientes que recibieron TRC eran más jóvenes, tenían comorbilidades diferentes, menor dependencia funcional (índice de Barthel más alto) y valores de FEVI más bajos. La mediana de seguimiento fue de 5.7 años (IC del 95%: 5.6-5.8) y la TRC no se asoció a cambios en la mortalidad a 10 años (HR ajustado: 1.33; IC del 95%: 0.72-2.48; p-valor 0.4). Cuando se comparó con pacientes no tratados que cumplían criterios para TRC, se observaron resultados muy similares (HR ajustado 1.34; IC del 95%: 0.67-2.68). Conclusiones: La implantación de la TRC se retrasó y se infrautilizó en pacientes con ICA y BRIHH. En estas circunstancias, la TRC no se asocia a una reducción de la mortalidad por cualquier causa a largo plazo.
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Purpose: To compare the outcomes of papillomacular bundle (PMB) sparing internal limiting membrane (ILM) peeling (group LP) and conventional ILM peeling (group CP) for treatment of idiopathic macular hole (MH) of ?400 ?m. Methods: Fifteen eyes were included in each group. In group CP, conventional 360° peeling was done, while in group LP, ILM was spared over PMB. The changes in peripapillary retinal nerve fiber layer (pRNFL) thickness and ganglion cell?inner plexiform layer (GC?IPL) thickness were analyzed at 3 months. Results: MH was closed in all with comparable visual improvement. Postoperatively, retinal nerve fiber layer (RNFL) was significantly thinner in the temporal quadrant in group CP. GC?IPL was significantly thinner in the temporal quadrants in group LP, whereas it was comparable in group CP. Conclusion: PMB sparing ILM peeling is comparable to conventional ILM peeling in terms of closure rate and visual gain, with the advantage of less retinal damage at 3 months.
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Resumen Introducción: La estimulación ventricular derecha puede provocar insuficiencia cardiaca y disfunción ventricular. La estimulación en el área de la rama izquierda (ERI) permite capturar el sistema His-Purkinje. La ERI se ha estudiado en la estimulación ventricular y en la terapia de resincronización cardiaca. La evolución de los péptidos natriuréticos (NT-proBNP) asociada a la ERI no ha sido estudiada hasta el momento. Métodos: Se incluyeron pacientes consecutivos remitidos para implante de marcapasos o terapia de resincronización cardiaca. El implante del electrodo de ERI se realizó siguiendo la técnica descrita por Huang et al. Los pacientes eran sometidos a ecocardiograma y determinación de NT-proBNP antes y cuatro semanas después del procedimiento. Resultados: Se analizaron 50 pacientes con implante exitoso y seguimiento completo. No hubo diferencias significativas entre los umbrales medidos durante el procedimiento y los obtenidos al cabo de 12 semanas. La ERI logró una reducción significativa de la anchura del complejo QRS (148 ± 21 vs. 107 ± 11 ms; p = 0.029). La ERI logró una reducción significativa de la clasificación funcional en el conjunto de la muestra y una reducción significativa de NT-proBNP (2,888.2 ± 510 vs. 1,181 ± 130 pg/ml; p = 0.04). En pacientes con fracción de eyección del ventrículo izquierdo (FEVI) < 50% y asincronía se logró un incremento significativo de la FEVI con la ERI (40.2 ± 7 vs. 55.2 ± 7%; p < 0.001). Conclusiones: La ERI es factible en la mayoría de pacientes y se asocia con una reducción de la duración del complejo QRS. La ERI no condiciona un efecto deletéreo sobre la FEVI a corto-medio plazo; además, en aquellos pacientes con FEVI deprimida y asincronía ventricular permite incrementar la FEVI.
Abstract Background: Right ventricular pacing is associated with risk of heart failure and left ventricular dysfunction. Left bundle branch area pacing (LBBP) has emerged as an alternative method for delivering physiological pacing. The effect of LBBP on N-terminal pro-brain natriuretic peptide (NT-proBNP) has not been investigated. Method: Finally, 50 patients referred for pacemaker implantation were included. LBBP was performed as described previously by Huang et al. Transthoracic echocardiogram and NT-proBNP were performed before and four weeks after the procedure. Results: 50 patients were analyzed. There were not differences between ventricular thresholds during the procedure and 3 months later, LBBP significantly reduced QRS complex duration (148 ± 21 vs. 107 ± 11 ms; p = 0.029). LBBP significantly improved NYHA functional class and reduced NT-proBNP concentration (2888.2 ± 510 vs. 1181 ± 130 pg/ml; p = 0.04). In patients showing left ventricular ejection fraction (LVEF) < 50% and ventricular desynchrony LBBP showed a significant LVEF increase (40.2 ± 7 vs. 55.2 ± 7%; p < 0.001). Conclusions: LBBP was feasible and safe in most of patients. LBBP was associated with reduction in QRS width and with increase in LVEF in patients with ventricular desynchrony, while in patients with normal LVEF it remained unchanged during follow-up.
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@#Introduction: ACL rupture is the most common type of knee injury. The All-inside ACL reconstruction procedure features some distinguished components including closed-socket tunnels with less bone expulsion, double suspensory fixation, and smaller incisions. We aimed to compare the outcomes between the All-inside Single-bundle and the Double-bundle ACL reconstruction techniques. Materials and methods: This study was a retrospective study which analysed the patient-reported and the clinical outcomes on patients who underwent ACL reconstruction between January and December 2020 at Dr Kariadi General Hospital Semarang, Indonesia. We compared the patientreported and the clinical outcomes at 6- and 12-month follow-ups between the All-inside Single-bundle and the Double-bundle groups. The patient-reported outcomes were determined using the IKDC and Tegner-Lysholm scores while the clinical outcomes included the measurement of Thigh Circumference, Single Hop test, Anterior Drawer test, Lachman test, Range of motion, and the patient’s level of return to sport. Results: A total of 24 subjects were divided into two groups, namely the All-inside Single-bundle and the Double-bundle groups, consisting of 12 subjects in each group. Most of the subjects were male in both groups, including 9 (75%) subjects in the All-inside Single-bundle group, and 11 (91.67%) subjects in the Double-bundle group. The mean age of the subjects were 25.75±7.57 years old in the Allinside Single-bundle group, and 24.5±6.87 years old in the Double-bundle group. In terms of the side of the knee that suffered the most injuries in both groups were the right knees. The result of the patient-reported outcomes using IKDC and Tegner-Lysholm scores showed no statistically significant differences in both groups at 6- and 12-month follow-ups (p=0.864; p=0.293 and p=0.589; p=0.233, respectively). The results of clinical assessments at 6- and 12-month follow-ups also showed no statistically significant differences in both groups. Conclusion: Our study showed no significant differences in the patient-reported and the clinical outcomes between the All-inside Single-bundle and the Double-bundle ACL reconstruction techniques at 6- and 12-month follow-ups.
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OBJECTIVE@#To observe the clinical efficacy of scalp acupuncture for spastic cerebral palsy (CP), and to explore its possible mechanism based on brain white matter fiber bundles, nerve growth related proteins and inflammatory cytokines.@*METHODS@#A total of 90 children with spastic CP were randomly divided into a scalp acupuncture group and a sham scalp acupuncture group, 45 cases in each group. The children in the two groups were treated with conventional comprehensive rehabilitation treatment. The children in the scalp acupuncture group were treated with scalp acupuncture at the parietal temporal anterior oblique line, parietal temporal posterior oblique line on the affected side, and parietal midline. The children in the sham scalp acupuncture group were treated with scalp acupuncture at 1 cun next to the above point lines. The needles were kept for 30 min, once a day, 5 days a week, for 12 weeks. Before and after treatment, the diffusion tensor imaging (DTI) indexes of magnetic resonance (FA values of corticospinal tract [CST], anterior limb of internal capsule [ICAL], posterior limb of internal capsule [ICPL], genu of internal capsule [ICGL], genu of corpus callosum [GCC], body of corpus callosum [BCC] and splenium of corpus callosum [SCC]), serum levels of nerve growth related proteins (neuron-specific enolase [NSE], glial fibrillary acidic protein [GFAP], myelin basic protein [MBP], ubiquitin carboxy terminal hydrolase-L1 [UCH-L1]) and inflammatory cytokines (interleukin 33 [IL-33], tumor necrosis factor α [TNF-α]), cerebral hemodynamic indexes (mean blood flow velocity [Vm], systolic peak flow velocity [Vs] and resistance index [RI], pulsatility index [PI] of cerebral artery), surface electromyography (SEMG) signal indexes (root mean square [RMS] values of rectus femoris, hamstring muscles, gastrocnemius muscles, tibialis anterior muscles), gross motor function measure-88 (GMFM-88) score, modified Ashworth scale (MAS) score, ability of daily living (ADL) score were observed in the two groups. The clinical effect of the two groups was compared.@*RESULTS@#After treatment, the FA value of each fiber bundle, Vm, Vs, GMFM-88 scores and ADL scores in the two groups were higher than those before treatment (P<0.05), and the above indexes in the scalp acupuncture group were higher than those in the sham scalp acupuncture group (P<0.05). After treatment, the serum levels of NSE, GFAP, MBP, UCH-L1, IL-33, TNF-α as well as RI, PI, MAS scores and RMS values of each muscle were lower than those before treatment (P<0.05), and the above indexes in the scalp acupuncture group were lower than those in the sham scalp acupuncture group (P<0.05). The total effective rate was 95.6% (43/45) in the scalp acupuncture group, which was higher than 82.2% (37/45) in the sham scalp acupuncture group (P<0.05).@*CONCLUSION@#Scalp acupuncture could effectively treat spastic CP, improve the cerebral hemodynamics and gross motor function, reduce muscle tension and spasticity, and improve the ability of daily life. The mechanism may be related to repairing the white matter fiber bundles and regulating the levels of nerve growth related proteins and inflammatory cytokines.
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Criança , Humanos , Paralisia Cerebral/terapia , Interleucina-33 , Imagem de Tensor de Difusão/métodos , Couro Cabeludo , Espasticidade Muscular , Fator de Necrose Tumoral alfa , Terapia por Acupuntura , CitocinasRESUMO
OBJECTIVE@#To evaluate the effectiveness of neurovascular staghorn flap for repairing defects in fingertips.@*METHODS@#Between August 2019 and October 2021, a total of 15 fingertips defects were repaired with neurovascular staghorn flap. There were 8 males and 7 females with an average age of 44 years (range, 28-65 years). The causes of injury included 8 cases of machine crush injury, 4 cases of heavy object crush injury, and 3 cases of cutting injury. There were 1 case of thumb, 5 cases of index finger, 6 cases of middle finger, 2 cases of ring finger, and 1 case of little finger. There were 12 cases in emergency, and 3 cases with finger tip necrosis after trauma suture. Bone and tendon exposed in all cases. The range of fingertip defect was 1.2 cm×0.8 cm to 1.8 cm×1.5 cm, and the range of skin flap was 2.0 cm×1.5 cm to 2.5 cm×2.0 cm. The donor site was sutured directly.@*RESULTS@#All flaps survived without infection or necrosis, and the incisions healed by first intention. All patients were followed up 6-12 months, with an average of 10 months. At last follow-up, the appearance of the flap was satisfactory, the wear resistance was good, the color was similar to the skin of the finger pulp, and there was no swelling; the two-point discrimination of the flap was 3-5 mm. One patient had linear scar contracture on the palmar side with slight limitation of flexion and extension, which had little effect on the function; the other patients had no obvious scar contracture, good flexion and extension of the fingers, and no dysfunction. The finger function was evaluated according to the total range of motion (TAM) system of the Hand Surgery Society of Chinese Medical Association, and excellent results were obtained in 13 cases and good results in 2 cases.@*CONCLUSION@#The neurovascular staghorn flap is a simple and reliable method to repair fingertip defect. The flap has a good fit with the wound without wasting skin. The appearance and function of the finger are satisfactory after operation.
Assuntos
Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Idoso , Cicatriz/cirurgia , Contratura/cirurgia , Lesões por Esmagamento/cirurgia , Traumatismos dos Dedos/cirurgia , Procedimentos de Cirurgia Plástica , Transplante de Pele/métodos , Lesões dos Tecidos Moles/cirurgia , Resultado do TratamentoRESUMO
Objective:To compare the effects of left bundle branch pacing(LBBP)and right ventricular pacing(RVP)on pacing threshold value,pacing perception,pacing impedance,QRS wave complex duration,interventricular mechanical delay(IVMD)time,left ventricular end diastolic diameter(LVEDD)and left ventricular ejection fraction(LVEF).Methods:The Chinese databases included China Biology Medicine Disc(CBMdisc),China National Knowledge Infrastructure(CNKI),Wanfang Database,China Science and Technology Journal Database,and foreign databases included PubMed,Cochrane library and Embase were adopted to retrieve research literatures about LBBP.The retrieval duration was from January 2018 to November 2021.The literatures were screened according to the inclusion and exclusion criteria of literatures,and the qualities of the literatures that met the inclusion criteria were respectively evaluated.The extracted relevant data of LBBP and RVP,which included pacing threshold value,pacing perception,pacing impedance,QRS wave complex duration,IVMD time,LVEDD and LVEF,were adopted to conduct Meta-analysis by using Revman5.4.Results:A total of 14 relevant literatures were included according to the inclusion and exclusion criteria of research literatures,which included 9 Chinese literatures and 5 English literatures.The duration of publication times of these literature was from 2018 to 2021.In these literatures,640 patients involved to LBBP and 551 patients involved to RVP.There were no significant differences between LBBP and RVP in the effects on pacing threshold value,pacing perception and pacing impedance[95%CI(-0.05-0.02),(-0.28-0.42),(-22.34-16.19),P>0.05],respectively.There were significant differences between LBBP and RVP in the effects on QRS wave complex duration,IVMD and LVEF[95%CI(-45.92--42.09),(-16.49--10.86),(3.01-5.13),P<0.05],respectively.There were two different results in the effects of LBBP and RVP on LVEDD.The five literatures among of them conducted effect size merging for the extracted LVEDD values.There was significant difference between two kinds of pacing methods in the effect on LVEDD[95%CI(-2.21--0.54),P<0.05].There was significant difference between two kinds of pacing methods in the effect on LVEDD after the literature(ShigengZhang2020)was excluded.Conclusion:The Meta-analysis about the application of LBBP in patients with bradyarrhythmia has demonstrated the effectiveness of LBBP.Compared with RVP,LBBP is more close to physiological pacing,and LBBP pacing parameters(threshold value,perception and impedance)are stable.
RESUMO
@#Objective To explore the relationship between changes in white matter fiber tracts and executive function impairment in patients with Alzheimer's disease (AD). Methods A total of 118 patients with AD admitted to our hospital from December 2019 to January 2022 were divided into executive dysfunction group(n=46) and normal executive function group(n=72) based on their executive function. General data and the fractional anisotropy (FA) values of white matter fiber tracts in different brain regions were compared between the two groups. Multivariable logistic regression analysis was performed to determine influencing factors for executive dysfunction in patients with AD. Pearson analysis was used to analyze the correlation between the FA values of white matter fiber bundles in various brain regions and the Behavioral Assessment of the Dysexecutive Syndrome (BADS) score. Spearman analysis was used to analyze the correlation between the FA values of white matter fiber bundles in various brain regions and executive dysfunction. A Bayesian network model was constructed and evaluated for its effectiveness. Results Severe dementia and the volume of white matter lesions (WMLs) were independent risk factors for executive dysfunction in patients with AD(P<0.05). BADS score and the mean FA value of white matter fiber bundles were protective factors against executive dysfunction (P<0.05).The FA value of white matter fiber bundles in each region was significantly positively correlated with BADS score(P<0.05) and significantly negatively correlated with executive dysfunction (P<0.05). For the constructed Bayesian network model,the area under the curve was 0.839 (95% confidence interval [CI]:0.822-0.853,P<0.001), indicating high predictive value. Conclusion The FA value of white matter fiber bundles is an independent protective factor against executive dysfunction in patients with AD,which is significantly negatively correlated with executive dysfunction. Measuring white matter fiber bundle changes may be an objective examination method of executive function decline in patients with AD.