Dataset Information

Sagittal spinopelvic malalignment in degenerative scoliosis patients: isolated correction of symptomatic levels and clinical decision-making.

ABSTRACT: Background:This study aims to determine if (1) loss of lumbar lordosis (LL), often associated with degenerative scoliosis (DS), is structural or rather largely due to positional factors secondary to spinal stenosis; (2) only addressing the symptomatic levels with a decompression and posterolateral fusion in carefully selected patients will result in improvement of sagittal malalignment; and (3) degree of sagittal plane correction achieved with such a local fusion could be predicted by routine pre-operative imaging. Methods:A retrospective study design with prospectively collected imaging data of a consecutive series of surgically treated DS patients who underwent decompression and instrumented fusion at only symptomatic levels was performed. Pre- and post-operative plain radiographs and pre-operative magnetic resonance imaging (MRIs) of the spinopelvic region were analyzed. LL, pelvic incidence (PI), pelvic tilt (PT), and sacral slope (SS) were assessed in all patients. As a requirement for the surgical strategy, all patients presented with a pre-operative PI-LL mismatch greater than 10°. Post-operative complications were assessed. Results:Pre-operative MRIs and lumbar extension radiographs revealed a mean LL of 42° (range 10-66°) and 48° (range 20-74°), respectively, in 68 patients (mean follow-up 29?months). LL post-operatively was corrected to a mean PI-LL of 10°. Of patients who achieved PI-LL mismatch within 10o on their pre-operative extension lateral lumbar radiographs, 62.5% were able to maintain a PI-LL mismatch within 10° on their initial post-operative films. Only 37.5% were not able to achieve that mismatch on extension radiographs (p?=?0.001, OR?=?9.58). Similarly, 54.2% were able to achieve a PI-LL?

SUBMITTER: Presciutti SM

PROVIDER: S-EPMC6307214 | biostudies-other | 2018

REPOSITORIES: biostudies-other

ACCESS DATA

Publications

Sagittal spinopelvic malalignment in degenerative scoliosis patients: isolated correction of symptomatic levels and clinical decision-making.

Presciutti Steven M SM Louie Philip K PK Khan Jannat M JM Basques Bryce A BA Saifi Comron C Dewald Christopher J CJ Samartzis Dino D An Howard S HS

Scoliosis and spinal disorders 20181227

<h4>Background</h4>This study aims to determine if (1) loss of lumbar lordosis (LL), often associated with degenerative scoliosis (DS), is structural or rather largely due to positional factors secondary to spinal stenosis; (2) only addressing the symptomatic levels with a decompression and posterolateral fusion in carefully selected patients will result in improvement of sagittal malalignment; and (3) degree of sagittal plane correction achieved with such a local fusion could be predicted by ro ...[more]

PMID: 30607367

Similar Datasets

Project description:Study designA prospective study with randomized and observational cohorts.ObjectiveThe aim of this study was to determine baseline variables affecting adult symptomatic lumbar scoliosis (ASLS) decision making to participate in randomization (RAND), observational nonsurgical (OBS-NS), or observational surgical (OBS-S) cohorts.Summary of background dataMultiple factors play a key role in a patient's decision to be randomized or to choose an OBS-NS or OBS-S course for ASLS. Studies evaluating these factors are limited.MethodsEligible candidates (patients with ASLS and no prior spinal fusion deformity surgery) from 9 centers participated in a RAND, OBS-NS, or OBS-S cohort study. Baseline variables (demographics, socioeconomics, patient-reported outcomes [PROs], Functional Treadmill Test, radiographs) were analyzed.ResultsTwo hundred ninety-five patients were enrolled: 67 RAND, 115 OBS-NS, 113 OBS-S. Subanalysis of older patients (60-80 years) found 54% of OBS-NS had college degrees compared with 82% of RAND and 71% of OBS-S (P = 0.010). Patients deciding to be part of a RAND cohort have similar clinical characteristics to the OBS-S cohort. OBS-S had more symptomatic spinal stenosis (57% vs. 39%, P = 0.029) and worse scores than OBS-NS on the basis of PROs (Back Pain Numerical Rating Scale [NRS 6.3 vs. 5.5, P = 0.007]; Scoliosis Research Society [SRS] Pain [2.8 vs. 3.0, P = 0.018], Function [3.1 vs. 3.4, P = 0.019] and Self-Image [2.7 vs. 3.1, P = 0.002]; Oswestry Disability Index (ODI) [36.9 vs. 31.8, P = 0.029]; post-Treadmill back [5.8 vs. 4.4, P = 0.002] and leg [4.3 vs. 3.1, P = 0.037] pain NRS and larger lumbar coronal Cobb angles (56.5 degrees vs. 48.8 degrees, P < 0.001). RAND had more baseline motor deficits (10.4% vs. 1.7%, P = 0.036) and worse scores than OBS-NS on the basis of ODI (38.8 vs. 31.8, P = 0.006), SRS Function [3.1 vs. 3.4, P = 0.034], and Self-Image [2.7 vs. 3.1, P = 0.007].ConclusionPatients with worse PROs, more back pain, more back and leg pain with ambulation, and larger lumbar Cobb angles are more inclined to select surgical over nonsurgical management.

Project description:ImportanceShared decision-making (SDM) is widely advocated for patients with valvular heart disease yet is not integrated into the heart team model for patients with symptomatic aortic stenosis. Decision aids (DAs) have been shown to improve patient-centered outcomes and may facilitate SDM.ObjectiveTo determine whether the repeated use of a DA by heart teams is associated with greater SDM, along with improved patient-centered outcomes and clinician attitudes about DAs.Design, setting, and participantsThis mixed-methods study included a nonrandomized pre-post intervention and clinician interviews. It was conducted between April 30, 2015, and December 7, 2017, with quantitative analysis performed between January 12, 2017, and May 26, 2017, within 2 academic medical centers in northern New England among 35 patients with symptomatic aortic stenosis who were at high to prohibitive risk for surgery. The qualitative analysis was performed between August 6, 2018, and May 7, 2019. The Severe Aortic Stenosis Decision Aid was delivered by 6 clinicians, with patients choosing between transcatheter aortic valve replacement and medical management.Main outcomes and measuresClinician SDM performance was measured using the Observer OPTION5 scale with dual-independent coding of audiotaped clinic visits. Previsit and postvisit surveys measured the patient's knowledge, satisfaction, and decisional conflict. Audiotaped clinician interviews were coded, and qualitative thematic analysis was performed.ResultsSix male clinicians and 35 patients (19 of 34 women [55.9%; 1 survey was missing]; mean [SD] age, 85.8 [7.8] years) participated in the study. Shared decision-making increased stepwise with repeated use of the DA (mean [SD] Observer OPTION5 scores: usual care, 17.9 [7.6]; first use of a DA, 60.5 [30.9]; fifth use of a DA, 79.0 [8.4]; P?<?.001 for comparison between usual care and fifth use of DA). Multiple uses of the DA were associated with increased patient knowledge (mean difference, 18.0%; 95% CI, 1.2%-34.8%; P?=?.04) and satisfaction (mean difference, 6.7%; 95% CI, 2.5%-10.8%; P?=?.01) but not decisional conflict (mean [SD]: usual care, 96.0% [9.4%]; first use of DA, 93.8% [12.5%]; fifth use of DA, 95.0% [11.2%]; P?=?.60). Qualitative analysis of clinicians' interviews revealed that clinicians perceived that they used an SDM approach without DAs and that the DA was not well understood by elderly patients. There was infrequent values clarification or discussion of stroke risk.Conclusion and relevanceIn a mixed-methods pilot study, use of a DA for severe aortic stenosis by heart team clinicians was associated with improved SDM and patient-centered outcomes. However, in qualitative interviews, heart team clinicians did not perceive a significant benefit of the DA, and therefore sustained implementation is unlikely. This pilot study of SDM clarifies new research directions for heart teams.

Project description:BackgroundMultiple sclerosis (MS) is a chronic autoimmune inflammatory, demyelinating, and neurodegenerative disease affecting young adults. People with MS are highly interested in engaging in physical symptom management and decision-making but are often not actively engaged in symptom management discussions. Research examining the benefit of shared decision-making in the management of physical MS symptoms is sparse.ObjectivesThis study aimed to identify and synthesize the evidence on the use of shared decision-making in physical MS symptom management.DesignThis study is a systematic review of published evidence on the use of shared decision-making in physical MS symptom management.Data sources and methodsMEDLINE, CINAHL, EMBASE, and CENTRAL databases were searched in April 2021, June 2022, and April 2, 2023, for primary, peer-reviewed studies of shared decision-making in the management of MS physical symptoms. Citations were screened, data extracted, and study quality assessed according to Cochrane guidelines for systematic reviews, including risk of bias assessment. Statistical synthesis of the included study results was not appropriate; results were summarized in a nonstatistical manner using the vote-counting method to estimate beneficial versus harmful effects.ResultsOf 679 citations, 15 studies met the inclusion criteria. Six studies addressed shared decision-making in the management of pain, spasms, neurogenic bladder, fatigue, gait disorder, and/or balance issues, and nine studies addressed physical symptoms in general. One study was a randomized controlled trial; most studies were observational studies. All study results and study author conclusions indicated that shared decision-making is important to the effective management of physical MS symptoms. No study results suggested that shared decision-making was harmful or delayed the management of physical MS symptoms.ConclusionReported results consistently indicate that shared decision-making is important in effective MS symptomatic care. Further rigorous randomized controlled trials are warranted to investigate the effectiveness of shared decision-making associated with MS physical symptomatic care.RegistrationPROSPERO: CRD42023396270.

Dataset Information

Sagittal spinopelvic malalignment in degenerative scoliosis patients: isolated correction of symptomatic levels and clinical decision-making.

Publications

Sagittal spinopelvic malalignment in degenerative scoliosis patients: isolated correction of symptomatic levels and clinical decision-making.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets