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1.
ANZ J Surg ; 2024 Oct 09.
Artigo em Inglês | MEDLINE | ID: mdl-39380458

RESUMO

BACKGROUND: Day-case laparoscopic cholecystectomy (DCLC) is a useful tool for minimizing hospital admissions and prolonged presurgical wait times in suitable patient cohorts. There have been many international studies to support this finding and an increasing interest has grown in implementation in Australia. This review aims to provide clarity how to best implement this tool in gallbladder disease patient demographic. OBSERVATIONS: This literature review evaluates studies on day-case cholecystectomy procedures, focusing on patient factors, procedural aspects, surgical morbidity, and systemic implications. It explores inclusion and exclusion criteria for day-case suitability, factors influencing same-day discharge, reasons for hospital admission, pain management, patient quality of life, patient satisfaction, and cost implications. CONCLUSIONS: DCLC, when selected judiciously, is a safe alternative to overnight stay procedures for cholecystectomy with comparable surgical outcomes and patient satisfaction, affirming its viability. Strict patient selection criteria can aid in optimizing the successful implementation procedure, reducing unexpected admissions and readmissions and we have demonstrated useful criteria for guidance in establishing day-case laparoscopic cholecystectomy protocol at a hospital.

2.
Cureus ; 16(9): e68691, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39371854

RESUMO

Heart transplantation and left ventricular assist devices (LVADs) have emerged as crucial interventions for end-stage heart failure, dramatically improving patient outcomes. This narrative review examines their historical context, indications, procedures, and outcomes, as well as their impact on long-term survival, quality of life, functional status, and mental health. While heart transplantation remains the optimal treatment, donor scarcity limits its application. LVADs have become a viable alternative, either as a bridge to transplantation or as destination therapy. Both interventions demonstrate similar long-term survival rates and significant improvements in health-related quality of life and functional status. However, they present distinct long-term management challenges, including immunosuppression needs for transplant recipients and device-related issues for LVAD patients. Mental health effects are considerable, necessitating psychological support and adaptive coping strategies. Complications such as infection, bleeding, and thrombosis remain concerns for both interventions. Patient selection criteria, technological advancements, and long-term management strategies are critical factors in optimizing outcomes. Future research should focus on device miniaturization, enhanced biocompatibility, and less invasive insertion techniques to further advance these therapies and improve patient care in end-stage heart failure.

3.
Artigo em Inglês | MEDLINE | ID: mdl-39358976

RESUMO

INTRODUCTION: To determine whether heterogeneity in colorectal liver metastases (CRLM) 18F fluorodeoxyglucose [18F]FDG distribution is predictive of disease-free survival (DFS) and overall survival (OS) following liver transplantation (LT) for unresectable CRLM. METHODS: The preoperative [18F]FDG positron emission tomography/computed tomography examinations of all patients in the secondary cancer 1 and 2 studies were retrospectively assessed. Maximum standardized uptake value (SUVmax), metabolic tumour volume (MTV), and six texture heterogeneity parameters (joint entropyGLCM, dissimilarityGLCM, grey level varianceSZM, size zone varianceSZM, and zone percentageSZM, and morphological feature convex deficiency) were obtained. DFS and OS for patients over and under the median value for each of these parameters were compared by using the Kaplan Meier method and log rank test. RESULTS: Twenty-eight out of 40 patients who underwent LT for unresectable CRLM had liver metastases with uptake above liver background and were eligible for inclusion. Low MTV (p < 0.001) and dissimilarityGLCM (p = 0.016) were correlated to longer DFS. Low MTV (p < 0.001) and low values of the texture parameters dissimilarityGLCM (p = 0.038), joint entropyGLCM (p = 0.015) and zone percentageSZM (p = 0.037) were significantly correlated to longer OS. SUVmax was not correlated to DFS and OS. CONCLUSION: Although some texture parameters were able to significantly predict DFS and OS, MTV seems to be superior to predict both DFS and OS following LT for unresectable CRLM.

4.
Sci Rep ; 14(1): 22532, 2024 09 28.
Artigo em Inglês | MEDLINE | ID: mdl-39341939

RESUMO

Circulating genetically abnormal cells (CACs) have emerged as a promising biomarker for the early diagnosis of lung cancer, particularly in patients with pulmonary nodules. However, their performance may be suboptimal in certain patient populations. This study aimed to refine patient selection to improve the detection of CACs in pulmonary nodules. A retrospective analysis was conducted on 241 patients with pulmonary nodules who had undergone pathological diagnosis through surgical tissue specimens. Utilizing consensus clustering analysis, the patients were categorized into three distinct clusters. Cluster 1 was characterized by older age, larger nodule size, and a higher prevalence of hypertension and diabetes. Notably, the diagnostic efficacy of CACs in Cluster 1 surpassed that of the overall patient population (AUC: 0.855 vs. 0.689, P = 0.044). Moreover, for Cluster 1, an integrated diagnostic model was developed, incorporating CACs, sex, maximum nodule type, and maximum nodule size, resulting in a further improved AUC of 0.925 (95% CI 0.846-1.000). In conclusion, our study demonstrates that CACs detection shows better diagnostic performance in aiding the differentiation between benign and malignant nodules in older patients with larger pulmonary nodules and comorbidities such as diabetes and hypertension. Further research and validation are needed to explore how to better integrate CACs detection into clinical practice.


Assuntos
Neoplasias Pulmonares , Humanos , Masculino , Feminino , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/genética , Neoplasias Pulmonares/patologia , Neoplasias Pulmonares/sangue , Pessoa de Meia-Idade , Idoso , Estudos Retrospectivos , Seleção de Pacientes , Nódulos Pulmonares Múltiplos/diagnóstico , Nódulos Pulmonares Múltiplos/patologia , Nódulos Pulmonares Múltiplos/genética , Nódulos Pulmonares Múltiplos/sangue , Nódulo Pulmonar Solitário/diagnóstico , Nódulo Pulmonar Solitário/genética , Nódulo Pulmonar Solitário/patologia , Nódulo Pulmonar Solitário/sangue , Células Neoplásicas Circulantes/patologia , Células Neoplásicas Circulantes/metabolismo , Biomarcadores Tumorais/sangue , Biomarcadores Tumorais/genética , Detecção Precoce de Câncer/métodos , Adulto
5.
Ann Cardiol Angeiol (Paris) ; 73(5): 101805, 2024 Sep 21.
Artigo em Francês | MEDLINE | ID: mdl-39306969

RESUMO

There is great heterogeneity in lengths of stay in interventional cardiology but the number of outpatient procedures is increasing. The expected benefits of an outpatient procedure are numerous and non-inferiority of this strategy has been demonstrated. Proper selection of patients eligible for this treatment is essential to minimize the risks of unplanned hospitalization and early complications. It is based on clinical, medico-social and organizational criteria. Perfect management of the care pathway based on an organizational unit and a geographical unit is essential.

6.
Cureus ; 16(7): e65851, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-39219946

RESUMO

Introduction Complex distal humerus fractures pose significant challenges in orthopedic surgery, especially when traditional open reduction and internal fixation (ORIF) is not feasible. Primary elbow arthroplasty has emerged as an alternative treatment option for these fractures, but its application remains limited. This study aimed to evaluate the functional outcomes, patient selection criteria, and follow-up results of primary elbow arthroplasty in the management of complex distal humerus fractures. Methods A retrospective review was conducted on 15 patients who underwent primary elbow arthroplasty for Orthopaedic Trauma Association (OTA) type C distal humerus fractures between 2017 and 2023 at our institution. Inclusion criteria were patients aged 18 years or older who were offered either total elbow or hemiarthroplasty for acute complex distal humerus fracture. Data were collected from patient medical records, including demographic information, fracture classification, surgical details, and postoperative follow-up. Functional outcomes were assessed using the Oxford Elbow Score (OES) and Mayo Elbow Performance Score (MEPS). Complications were documented, and descriptive statistics were used to summarise the findings. Results The mean age of the patients was 71.8 years (IQR 17 years), with 12 females and three males. The mean time to surgery was 14.7 days post-injury (IQR: 12 days). The mean follow-up duration was 52 weeks (range: 8-234 weeks, IQR: 27 weeks) and variability was noted. The mean flexion-extension arc at the final follow-up was 93° (IQR: 32.5°). The mean OES was 46 (IQR: 22), and the mean MEPS was 75 (IQR: 37), indicating good to excellent functional outcomes. Scores for two patients were not available due to dementia. Reported complications included one case of ulnar sensory symptoms and one case requiring metalwork removal following olecranon osteotomy. Conclusion Primary elbow arthroplasty provides a viable treatment option for complex distal humerus fractures, demonstrating significant functional improvements and high patient satisfaction. However, the variability in follow-up and subjective decision-making underscores the need for standardized protocols. Future multicenter, prospective studies with larger cohorts and standardized follow-up protocols are recommended to confirm these findings and optimize patient care.

8.
Clin Transl Radiat Oncol ; 48: 100836, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39258242

RESUMO

Background: For adult patients with grade 1-3 gliomas, identifying patients with an indication for proton therapy (PT) can be challenging due to sparse evidence supporting its benefits. In this study, we aimed to ensure national consensus and develop a decision support tool to aid clinicians in identifying patients with grade 1-3 gliomas eligible for PT. Methods: Sixty-one historic patients referred for postoperative radiotherapy for glioma grade 1-3 were included in this study and had new photon therapy and PT plans calculated. These plans along with clinical parameters were presented to neurooncologists with experience in treating brain tumours. The patients were presented at three workshops (WSs), where each neurooncologist individually had to choose between photon and proton therapy. Important parameters were selected using cross validation. Multivariable logistic regression was used to predict the neurooncologists' treatment modality choice. Results: At the three WSs 23, 24 and 19 randomly selected patients were presented. Seventy-five percent of the neurooncologists agreed for 14 patients (61%), 16 patients (67%) and 15 patients (79%) at WS1, WS2 and WS3. Age at radiotherapy and difference in mean dose (ΔDmean) to the residual brain were significant predictors of the choice of treatment modality, p < 0.001. Model coefficients were: ßage = 0.07 per year (95% confidence interval [CI] = 0.05-0.09), and ßΔdose = -0.27 per Gy (95% CI=-0.36--0.18). Conclusion: Higher degree of agreement was reached. Age and ΔDmean to the residual brain significantly predicted the choice of radiation modality. We have developed a decision support model which may aid in the selection of patients with glioma grade 1-3 to PT.

9.
Pediatr Neurol ; 161: 28-33, 2024 Aug 14.
Artigo em Inglês | MEDLINE | ID: mdl-39255539

RESUMO

BACKGROUND: This study aimed to explore the clinical utility of targeted MECP2 testing in a large cohort of females with neurodevelopmental delays. Our aim was to identify suitable candidates for testing based on prevailing diagnostic criteria. METHODS: Eligible participants with global developmental delay/arrest or regression before age 36 months underwent MECP2 testing. MECP2-positive patients were further categorized based on Rett syndrome (RTT) diagnostic criteria, including typical, atypical, possible, and unclassified, to assess disease typicality and progression with respect to age. RESULTS: Of the 683 patients, 162 (23.7%) were diagnosed with MECP2-related RTT. Global developmental delay was the predominant initial symptom in approximately 75% of the cohort with developmental arrest/regression at testing. Symptoms emerged before age six months in 14 patients (8.6%). The average age at the time of MECP2 testing was 3.7 years, with 31.5% of the patients tested under two years. Of those under two years, 15 were initially categorized into the unclassified group; however, 12 were later reclassified into the typical/atypical RTT groups based on follow-up evaluation. Among the 119 patients monitored beyond age five years, 80% displayed typical RTT symptoms, 10 remained unclassified, and 9.8% had exonic deletions, posing challenges for detection using next-generation sequencing. CONCLUSIONS: Targeted MECP2 testing has emerged as a clinically valuable tool with a high diagnostic yield, including the identification of small deletions. Given that younger patients may not always meet the classic RTT criteria, this study recommends targeted MECP2 testing in younger patients without typical RTT features.

10.
Theor Med Bioeth ; 2024 Sep 11.
Artigo em Inglês | MEDLINE | ID: mdl-39259366

RESUMO

The purpose of a first-in-human (FIH) clinical trial is to gather information about how the drug or device affects and interacts with the human body: its safety, side effects, and (potential) dosage. As such, the primary goal of a FIH trial is not participant benefit but to gain knowledge of drug or device efficacy, i.e., baseline human safety knowledge. Some FIH clinical trials carry significant foreseeable risk to participants with little to no foreseeable participant benefit. Participation in such trials would be a bad deal for participants, and the research is considered justifiable because of the promise of significant potential social benefit. I argue that there is an ethical tension inherent in risky FIH research and that researchers should fairly compensate risky FIH trial participants. This does not make the risk-benefit outcome more favorable for participants; rather, it amounts to a collective reckoning with the ethical tension inherent in the research.

11.
Chirurgie (Heidelb) ; 2024 Sep 05.
Artigo em Alemão | MEDLINE | ID: mdl-39235631

RESUMO

BACKGROUND: While laparoscopic cholecystectomy has largely been performed in an outpatient setting in some countries for years, in Germany it is still generally performed on an inpatient basis; however, with the progressive ambitions for more outpatient treatment within the German healthcare system, laparoscopic cholecystectomy will (have to) increasingly be performed on an outpatient basis in the upcoming years. AIM OF THE WORK: Presentation of the current framework conditions and the potential for outpatient performance of laparoscopic cholecystectomy in Germany. Presentation and discussion on the current state of knowledge regarding patient selection, treatment pathways and safety of outpatient laparoscopic cholecystectomy. RESULTS: The potential for outpatient management of laparoscopic cholecystectomy in Germany is high. Based on the current literature, there are no safety concerns regarding outpatient performance of laparoscopic cholecystectomy in selected patients. CONCLUSION: Outpatient management of laparoscopic cholecystectomy is inevitably heading our way in the next years. The key to successful change will be comprehensive patient information, patient selection and structured outpatient treatment pathways.

12.
Stud Health Technol Inform ; 316: 1967-1971, 2024 Aug 22.
Artigo em Inglês | MEDLINE | ID: mdl-39176878

RESUMO

The use of video appointments (VAs) increased significantly during the COVID-19 pandemic. This study investigated the evolution of VA utilisation in Finland using data from two surveys conducted in 2021 (40 responses) and 2023 (30 responses). Our primary aim was to identify patient groups best suited for VAs. Respondents were either neurologists or neurologists-in-training. Our findings suggest that patients with epilepsy or headaches are most suitable for VAs. VAs were primarily used for follow-up visits during both survey periods, but their application for first visits decreased from 68.20% in 2021 to 27.80% in 2023. Healthcare professionals' concerns about data protection have diminished over time, but there is still need for enhanced training in the use of remote applications. Future research should focus on validating the cost-effectiveness, data security and timeliness of VAs.


Assuntos
Agendamento de Consultas , COVID-19 , Seleção de Pacientes , Humanos , COVID-19/epidemiologia , Finlândia , Pandemias , SARS-CoV-2 , Comunicação por Videoconferência , Telemedicina
13.
Semin Vasc Surg ; 37(2): 118-132, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-39151992

RESUMO

A dramatic increase in the number of vascular procedures performed in the office-based laboratory setting has been observed since 2008, when the Centers for Medicare and Medicaid Services increased reimbursement for procedures performed in the ambulatory setting. We sought to evaluate the appropriateness of arterial intervention in the office-based laboratory and patient selection. This systematic review was conducted with a search of Google Scholar and PubMed using the following search terms: office-based lab, outpatient, angioplasty, patient selection, arterial, and appropriateness. More than 500 publications were screened and 14 publications related to the topic were selected. The existing literature that examined patient selection for intervention in the outpatient setting, rates of complications after outpatient procedures, and short-term data on the safety and efficacy of these procedures is discussed. Gaps were identified in current knowledge about the long-term outcomes of peripheral arterial interventions performed in the office-based laboratory setting, as well as existing guidelines for the management of patients with peripheral arterial disease.


Assuntos
Procedimentos Cirúrgicos Ambulatórios , Seleção de Pacientes , Doença Arterial Periférica , Humanos , Assistência Ambulatorial/normas , Procedimentos Cirúrgicos Ambulatórios/efeitos adversos , Procedimentos Cirúrgicos Ambulatórios/normas , Tomada de Decisão Clínica , Procedimentos Endovasculares/efeitos adversos , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/cirurgia , Medição de Risco , Fatores de Risco , Resultado do Tratamento
14.
Interv Neuroradiol ; : 15910199241276905, 2024 Aug 28.
Artigo em Inglês | MEDLINE | ID: mdl-39194997

RESUMO

BACKGROUND: Deep venous outflow (VO) may be an important surrogate marker of collateral blood flow in acute ischemic stroke patients with a large vessel occlusion (AIS-LVO). Researchers have yet to determine the relationship between deep VO status in late-window patients and imaging measures of collaterals, which are key in preserving tissue. MATERIALS AND METHODS: We performed a multicenter retrospective cohort study on a subset of DEFUSE 3 patients recruited across 38 centers between May 2016 and May 2017 who underwent successful thrombectomy revascularization. Internal cerebral vein opacification was scored on a scale of 0-2. This metric was added to the cortical vein opacification score to derive the comprehensive VO (CVO) score from 0 to 8. Patients were stratified by favorable (ICV+) and unfavorable (ICV-) ICV scores, and similarly CVO+ and CVO-. Analyses comparing outcomes were primarily conducted by Mann-Whitney U and χ2 tests. RESULTS: Forty-five patients from DEFUSE 3 were scored and dichotomized into CVO+, CVO-, ICV+, and ICV- categories, with comparable demographics. Hypoperfusion intensity ratio, a marker of tissue level collaterals, was significantly worse in the ICV- and CVO- groups (p = 0.005). ICV- alone was also associated with a larger perfusion lesion (138 ml vs 87 ml; p = 0.023). No significant differences were noted in functional and safety outcomes. CONCLUSIONS: Impaired deep venous drainage alone may be a marker of poor tissue level collaterals and a greater degree of affected tissue in AIS-LVO patients presenting in the late-window who subsequently undergo successful revascularization.

15.
Acta Ophthalmol ; 2024 Aug 12.
Artigo em Inglês | MEDLINE | ID: mdl-39129645

RESUMO

PURPOSE: To study the prioritization effects of the of COVID-19 pandemic on Swedish cataract surgery using a national healthcare registry with high coverage. SETTING: A study from the Swedish National Cataract Register (NCR), involving all patients undergoing cataract surgery in Sweden during 2019-2022 - before, during and after the COVID-19 pandemic. RESULTS: With the pandemic outbreak, the number of cataract surgeries fell by 22% in 2020 (15 369 procedures), albeit with large regional differences (-43% to +58%). The numbers recovered in 2021, and in 2022, a new top notation was seen (n = 149 952). On a national level, the patients were younger (-0.46 years, p < 0.001), with a larger proportion of less difficult cases (p < 0.001) and the proportion of males was higher (p < 0.001) during the pandemic, but all these variables also differed substantially between different regions and clinics. CONCLUSION: A national registry with high coverage can map the consequences of an event disrupting elective surgery in detail. During the COVID-19 pandemic, the impact on Swedish cataract surgery varied largely between different regions, clinics, and healthcare providers, leading to inequality in the availability of surgery. These differences likely owed to variations in healthcare policy approaches in different parts of the country. The present study shows that outcomes at one clinic or region cannot be extrapolated to larger regions under these circumstances. It actualizes the need to aim for a healthcare on equal terms, but it also shows a system that delivers care to many despite difficult times.

16.
Am J Alzheimers Dis Other Demen ; 39: 15333175241276443, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39137907

RESUMO

Study recruitment of persons with dementia is challenging. We aimed to assess facilitators, barriers, and strategies to identify and approach persons with dementia for recruitment to dementia care studies. We systematically searched MEDLINE/PubMed, CINAHL, Web of Science, and other sources (ORRCA [Online Resource for Research in Clinical triAls]; pertinent evidence syntheses; citation searching) and narratively summarised the results (PROSPERO CRD42022342600). Facilitators and barriers consisted of "characteristics of participants, researchers, clinical contact persons", "study characteristics", and "communication with participants". The highest number of participants were recruited by study information in electronic and print formats, as well as by networking and collaboration. Advertisements proved to be the most expensive way of recruitment. There is limited evidence on the impact of recruitment strategies to identify persons with dementia for recruitment to dementia care studies. Our analysis of facilitators and barriers may inform research teams in designing strategies to identify persons with dementia for recruitment purposes.


Assuntos
Demência , Seleção de Pacientes , Humanos
17.
Am J Transplant ; 2024 Aug 18.
Artigo em Inglês | MEDLINE | ID: mdl-39163907

RESUMO

Living donor liver transplantation (LDLT) is a curative treatment for various liver diseases, reducing waitlist times and associated mortality. We aimed to assess the overall survival (OS), identify predictors for mortality, and analyze differences in risk factors over time. Adult patients undergoing LDLT were selected from the United Network for Organ Sharing database from inception (1987) to 2023. The Kaplan-Meier method was used for analysis, and multivariable Cox proportional hazard models were conducted. In total, 7257 LDLT recipients with a median age of 54 years (interquartile range [IQR]: 45-61 years), 54% male, 80% non-Hispanic White, body mass index of 26.3 kg/m2 (IQR: 23.2-30.0 kg/m2), and model for end-stage liver disease score of 15 (IQR: 11-19) were included. The median cold ischemic time was 1.6 hours (IQR: 1.0-2.3 hours) with 88% right lobe grafts. The follow-up was 4.0 years (IQR: 1.0-9.2 years). The contemporary reached median OS was 17.0 years (95% CI: 16.1, 18.1 years), with the following OS estimates: 1 year 95%; 3 years 89%; 5 years 84%; 10 years 72%; 15 years 56%; and 20 years 43%. Nine independent factors associated with mortality were identified, with an independent improved OS in the recent time era (adjusted hazards ratio: 0.53; 95% CI: 0.39, 0.71). The median center-caseload per year was 5 (IQR: 2-10), with observed center-specific improvement of OS. LDLT is a safe procedure with excellent OS. Its efficacy has improved despite an increase of risk parameters, suggesting its limits are yet to be met.

18.
Surg Obes Relat Dis ; 2024 May 27.
Artigo em Inglês | MEDLINE | ID: mdl-38955647

RESUMO

BACKGROUND: The COVID-19 pandemic had affected the health systems across the world since early 2020 with a concern about access to medical care during the first wave of COVID-19 pandemic. OBJECTIVES: The objective of this study was to examine how the COVID-19 pandemic influenced patient selection, approach type, and postoperative outcomes in elective bariatric surgery. SETTING: United States. METHODS: Data from the MBSAQIP database for the years 2016-2020 were queried. Wilcoxon rank-sum test and Fisher's exact test were employed for continuous and categorical variables, respectively. Postoperative outcomes within 30 days were assessed separately and based on the Clavien-Dindo (CD) classification of III-V. χ2 test and logistic regression were used to compare outcomes between procedure and approach types, as well as surgical operation periods. RESULTS: A total of 741,620 patients underwent robotic and laparoscopic sleeve gastrectomy and Roux-en-Y gastric-bypass. The cases performed in 2020 exhibited lower comorbidities and postoperative complications compared to prepandemic years, regardless of the approach type. Notably, the proportion of White patients decreased during the pandemic, while there was an increase in the number of African American and Hispanic patients who had bariatric surgery. CONCLUSIONS: Patients who underwent bariatric surgery during the COVID-19 pandemic appeared to be healthier with fewer comorbidities and experienced fewer adverse postoperative outcomes compared to those who had surgery prior to the pandemic. This study highlights the limited access to bariatric surgery for high-risk patients during the pandemic.

19.
Clin Transl Radiat Oncol ; 48: 100812, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39044781

RESUMO

Purpose: This study explored whether a free-breathing mean heart dose (FB-MHD) of 4 Gy is a reliable dose threshold for selecting left breast cancer patients after modified radical mastectomy suitable for deep inspiration breath-hold (DIBH) and developed anatomical indicators to predict FB-MHD for rapid selection. Materials and methods: Twenty-three patients with left breast cancer treated with DIBH were included to compare FB and DIBH plans. The patients were divided into the high-risk (FB-MHD ≥ 4 Gy) and low-risk (FB-MHD < 4 Gy) groups to compare dose difference, normal tissue complication probability (NTCP) and the DIBH benefits. Another 30 patients with FB only were included to analyze the capacity of distinguishing high-risk heart doses patients according to anatomical metrics, such as cardiac-to-chest Euclidean distance (CCED), cardiac-to-chest gap (CCG), and cardiac-to-chest combination (CCC). Results: All heart doses were significantly lower in patients with DIBH plans than in those with FB plans. Based on FB-MHD of 4 Gy cutoff, the heart dose, NTCP for cardiac death, and benefits from DIBH were significantly higher in the high-risk group than in the low-risk group. The CCED was a valid anatomical indicator with the largest area under the curve (AUC) of 0.83 and maintained 95 % sensitivity and 70 % specificity at the optimal cutoff value of 2.5 mm. Conclusions: An FB-MHD of 4 Gy could be used as an efficient dose threshold for selecting patients suitable for DIBH. The CCED may allow a reliable prediction of FB-MHD in left breast cancer patients at CT simulation.

20.
Arch Rehabil Res Clin Transl ; 6(2): 100333, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-39006113

RESUMO

Chronic low back pain (CLBP) is a debilitating, painful, and costly condition. Implantable neuromuscular electrical stimulation targeting the multifidus musculature is growing as a non-pharmacologic option for patients with recalcitrant nociceptive mechanical CLBP who have failed conservative treatments (including medications and physical therapy) and for whom surgery is not indicated. Properly selecting patients who meet specific criteria (based on historical results from randomized controlled trials), who diligently adhere to implant usage and precisely implement neuromuscular rehabilitation, improve success of significant functional recovery, as well as pain medication reductions. Patients with nociceptive mechanical CLBP who underwent implanted multifidus neurostimulation have been treated by physicians and rehabilitation specialists who have honed their experience working with multifidus neurostimulation. They have collaborated on consensus and evidence-driven guidelines to improve quality outcomes and to assist providers when encountering patients with this device. Physicians and physical therapists together provide precision patient-centric medical management with quality neuromuscular rehabilitation to encourage patients to be experts of both their implants and quality spine motion to help override long-standing multifidus dysfunction related to their CLBP.

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