How does preoperative opioid use impact postoperative health-related quality of life scores for patients undergoing lumbar microdiscectomy?

Background ContextNarcotic use amongst patients suffering from lumbar radiculopathy is common, but the clinical benefit of narcotics for lumbar radiculopathy is likely minimal. It is unknown what the impact of preoperative use of narcotics has on outcomes related to lumbar microdiscectomy.PurposeDetermine the impact that preoperative opioid use has on postoperative outcomes after lumbar microdisectomy.Study DesignRetrospective analysis of a prospectively collected database.Patient SampleOne hundred and twenty-six patients undergoing a microdiscectomy for a lumbar disc herniation.Outcome MeasuresPatient-reported outcomes measurement information system mental health scores (PROMIS MHS), patient-reported outcomes measurement information system physical health scores (PROMIS PHS) and oswestry disability index (ODI).MethodsWe analyzed a prospectively collected database of patients undergoing a lumbar microdiscectomy for preoperative opioid use. We measured the severity of lumbar pathology on MRI based on degree of facet/disc degeneration and cross-sectional area of the dural tube at the disc herniation. We tracked PROMIS MHS, PROMIS PHS and ODI for patients both preoperatively and postoperatively. A Mann-Whitney test was used to compare HRQOL scores and time to MCID for the opioid using cohort (OC) and the nonopioid using cohort (non-OC). We performed a linear regression analysis to determine correlation between preoperative opioid use and postoperative HRQOLs.ResultsThere were 44 of 126 microdiscectomy patients in the OC (32.5%). There was no difference in the dural cross-sectional area (p=.91), degree of facet degeneration (p=.38), or disc degeneration (p=.5) between OC and non-OC. There were no differences in PROMIS PHS, PROMIS MHS or ODI between the OC and non-OC at the preoperative visit and all postoperative time points. There were no differences in time to reach MCID between the OC and non-OC for ODI (p=.9), PROMIS PHS (p=.64) or PROMIS MHS (p=.90). At three months out from surgery there was a statistically significant correlation between pre-op opioid use and ODI (p=.02), PROMIS MHS (p=.02) and PROMIS PHS (p=.049).ConclusionsOur results demonstrate that patients that use opioids prior to lumbar microdiscectomy have equivalent postoperative outcomes as those that do not use opioids. Use of higher doses of opioids is associated with worse short-term outcomes.     

Epidemiology and associated radiographic spinopelvic parameters of symptomatic degenerative lumbar scoliosis: are radiographic spinopelvic parameters associated with the presence of symptoms or decreased quality of life in degenerative lumbar scoliosis?

Objectives

To investigate the epidemiology of radiographic degenerative lumbar scoliosis (DLS) and symptomatic DLS and clarify the impact of radiographic spinopelvic parameters on the presence of symptoms and quality of life (QOL) in DLS subjects.

Methods

We obtained the age, gender, screening for chronic low back pain (CLBP) and lumbar spinal stenosis (LSS), QOL assessments and X-rays of the thoracolumbar spine from 254 patients from the general population for this study. The prevalence of DLS and symptomatic DLS were estimated and factors associated with symptoms, and the QOL in the DLS subjects was analysed.

Results

The prevalence of radiographic and symptomatic DLS was 19.2 and 7.8 %, respectively. A female gender (p = 0.018) and decreased sacral slope (p = 0.025) were associated with the presence of CLBP in the DLS subjects. A higher age was also associated with the presence of LSS in these subjects (p = 0.007), whereas the Cobb angle was found to be close the limit for significance (p = 0.063). The sacro-femoral-pubic angle and Cobb angle correlated with the EuroQol-5 dimensions utility score (r = 0.314, p = 0.014) and EuroQol-visual analogue scale score (r = ?0.291, p = 0.043), respectively. Lumbar lordosis and body mass index correlated with the lumbar function (r = 0.285, p = 0.047) and visual analogue scale for leg pain (r = 0.328, p = 0.022) on the Japanese Orthopaedic Association Back Pain Questionnaire, respectively.

Conclusions

The prevalence of radiographic DLS in this study was approximately 20 % and roughly 40 % of the DLS subjects had symptoms. Some spinopelvic parameters may impact the occurrence of symptoms and the QOL in DLS subjects.

     

How do vertebroplasty and kyphoplasty affect the quality of life of patients with multiple myeloma spinal metastasis?

European Journal of Orthopaedic Surgery & Traumatology - Metastatic spinal lesions are diseases that impair the quality of life and require early diagnosis and treatment. The count of spinal...     

Comparative outcomes and cost-utility after surgical treatment of focal lumbar spinal stenosis compared with osteoarthritis of the hip or knee—part 1: long-term change in health-related quality of life

Background contextIt is well accepted that total hip and knee arthroplasty (THA/TKA) for osteoarthritis (OA) is associated with reliable and sustained improvements in postoperative health-related quality of life (HRQoL). Although several studies have demonstrated comparable outcomes with THA/TKA after surgical intervention for lumbar spinal stenosis (LSS), the sustainability of the outcome after LSS surgery compared with THA/TKA remains uncertain.PurposeThe primary purpose of this study is to assess whether improvements in HRQoL after surgical management of focal lumbar spinal stenosis (FLSS) with or without spondylolisthesis are sustainable over the long term compared with that of THA/TKA for OA.Study designSingle-center, retrospective, longitudinal matched cohort study of prospectively collected outcomes, with a minimum of 5-year follow-up (FU).Patient samplePatients who had primary one- to two-level spinal decompression with or without instrumented fusion for FLSS and THA/TKA for primary OA.Outcome measuresPostoperative change from baseline to last FU in Short-Form 36 physical component summary (PCS) and mental component summary (MCS) scores among groups was used as the primary outcome measure.MethodsAn age, sex-matched inception cohort of primary one- to two-level spinal decompression with or without instrumented fusion for FLSS (n=99) was compared with a cohort of primary THA (n=99) and TKA (n=99) for OA and followed for a minimum of 5 years. Linear regression was used for the primary analysis.ResultsMean (percent) FUs in months were 80.5+16.04 (79%), 94.6+16.62 (92%), and 80.6+16.84 (85%) for the FLSS, THA, and TKA cohorts, respectively, with a range of 5 to 10 years for all three cohorts. The number of patients who have undergone revision including those lost to FU for the FLSS, THA, and TKA cohorts were n=20 (20.2%, same site [n=7] and adjacent segment [n=13]) requiring 27 operations, n=3 (3%, same site) requiring 5 operations, and n=8 (8.1%, same site) requiring 12 operations, respectively (p<.01). The average time to first revision was 56/65/43 months, respectively. Mean postoperative PCS (p<.0001) and MCS (p<.02) scores improved significantly and were durable for all groups at the last FU. The mean changes from baseline PCS/MCS scores to last FU were 8.5/6.4, 12.3/7.0, and 8.3/4.9 for FLSS, THA, and TKA, respectively. Adjusting for baseline age, sex, body mass index, PCS score, and MCS score, there was a strong trend in favor of greater sustained change in the PCS score of THA over FLSS (p=.07) and TKA (p=.08). No difference was noted for change in PCS score between FLSS and TKA (p=.95). No differences were noted for change in MCS score among all three cohorts (p>.1).ConclusionsSignificant improvements in HRQoL after surgical treatment of FLSS with or without spondylolisthesis and hip and knee OA are sustained for a mean of 7 to 8 years, with a minimum of 5-year FU. Despite a higher revision rate, patients undergoing surgery for FLSS can expect a comparable long-term average improvement in HRQoL from baseline compared with their peers undergoing TKA and to a lesser extent THA.     

The impact of therapy on quality of life and mood in neuropathic pain: what is the effect of pain reduction?

Mood and quality of life (QOL) outcomes vary widely in neuropathic pain trials. This may be a result of variable analgesia and other treatment effects. We evaluated the relationship between pain reduction and mood/QOL in neuropathic pain. Pain, side effects, QOL, and mood from a trial of morphine, gabapentin, and a morphine-gabapentin combination were examined. Baseline QOL was impaired according to Short Form Health Survey (SF-36) scores. Baseline mood, according to Profile of Mood States scores, was comparable to that of a nondepressed population. Pain reduction with all three active trial treatments correlated with improved QOL. Pain reduction with morphine and with gabapentin correlated with improved mood. Pain reduction with a morphine-gabapentin combination correlated with improvement in only one of several domains of the Profile of Mood States. Severity of sedation, constipation, and dry mouth during any treatment did not correlate with mood/QOL changes. These results can be interpreted to imply that larger analgesic treatment effect sizes lead to more substantial improvements in QOL and/or mood. However, other beneficial or adverse treatment-related side effects may also affect mood/QOL. Therefore, future studies are needed to also evaluate the impact of treatment-related side effects on mood/QOL in analgesic trials.     

The rewarding effects of alcohol after bariatric surgery: do they change and are they associated with pharmacokinetic changes?

BackgroundResearch shows that surgery patients who have undergone Roux-en-Y gastric bypass (RYGB) are at increased risk for an alcohol use disorder (AUD). However, the mechanisms through which this increased risk is incurred are poorly understood. A host of variables have been proposed as potentially causal in developing AUDs, but empirical examination of many of these variables in human samples is lacking.ObjectivesOur objective was to examine the extent to which alcohol pharmacokinetics (PK), the rewarding effects of alcohol, and the relationship between these variables change from before to after weight loss surgery.SettingLarge healthcare facility in the Midwest United StatesMethodsThirty-four participants completed assessments before and 1 year after RYGB. They completed laboratory sessions and provided data on the PK of alcohol and the extent to which alcohol was reinforcing to them at each timepoint.ResultsFindings show that the PK effects of alcohol (P < .01) and how rewarding alcohol was reported to be (P < .01) changed from before to 1 year after weight loss surgery. Further, statistically significant increases in the association between these variables were witnessed from before to 1 year after surgery (P < .01).ConclusionThese results implicate changes (from before surgery to one year after) in the reinforcing and PK effects of alcohol as possible mechanisms for increased risk of alcohol use disorder following Roux-en-Y gastric bypass surgery.     

The patients’ view: impact of the extent of resection,intraoperative imaging,and awake surgery on health-related quality of life in high-grade glioma patients—results of a multicenter cross-sectional study

Neurosurgical Review - The objective of the present study is to assess the influence of extent of resection (EoR), use of intraoperative imaging, and awake surgery on health-related quality of life...     

Risk factors for colorectal anastomotic stenoses and their impact on quality of life: what are the lessons to learn?

Aim The aim of the study was to analyse the incidence of benign colorectal anastomotic stenoses in consecutive patients operated on in a single institution and to assess risk factors for their development. Their impact on quality of life was also evaluated. Method Patient characteristics, indications for surgery, surgical technique and postoperative complications were prospectively recorded. Stenosis was evaluated by rectoscopy at regular intervals, and patients were treated only if symptomatic. After at least 6 months following surgery, patients were asked to respond to the Short Form 36‐item quality‐of‐life questionnaire during a telephone interview. Results Of the original 211 patients considered, 195 underwent a follow‐up rectoscopy and were included in the study. Benign stenosis were found in 26 (13%), and 19 (73%) symptomatic patients were treated successfully (15 with endoscopic dilatation and four with radial diathermic surgical incisions). Risk factors for anastomotic stenosis according to univariate analysis were female sex, diverticulitis, mechanical anastomosis, and anastomosis located between 8 and 12 cm from the anal verge. The significant risk factors identified by multivariate analysis were diverticulitis (OR 5, P = 0.002) and mechanical anastomosis (OR 9, P = 0.04). The self‐perceived quality of life of patients with stenosis was significantly worse compared with controls. Conclusion Since diverticulitis and mechanical anastomosis are risk factors for anastomotic stenosis, surgeons should take this into account when they are considering what type of anastomotic technique to utilize.     

Involvement in treatment decisions: what do adults with asthma want and what do they get? Results of a cross sectional survey

BACKGROUND: Current healthcare policy advocates patient participation in treatment decision making. However, in asthma there is little evidence regarding patients' views on such involvement. This study explored the preferred and perceived level of involvement in treatment decisions, rationales for role preference, perceived facilitators of/barriers to involvement, and the interrelationship of role preference and demographic variables in a sample of patients with asthma. METHODS: A cross sectional survey was performed of 230 adults with clinician diagnosed asthma from 10 primary care sites and one specialist respiratory centre in north-west England. Preferred role in treatment decisions was assessed using the Control Preferences Scale. RESULTS: Fifty five (23.9%) preferred an active role, 82 (35.7%) a collaborative role, and 93 (40.4%) a passive role; 19 (8.2%) perceived their role as active compared with 45 (19.6%) collaborative and 166 (72.2%) passive. Only 33.5% (n = 77) of respondents attained their most preferred role; 55.2% (n = 127) were less involved than they preferred. Patient related, professional related, and organisational factors, especially quality and duration of consultations, facilitated or hampered involvement. Role preferences were not strongly associated with demographic variables or asthma severity. CONCLUSIONS: This study in patients with asthma highlights the fact that there is a need for professional and patient education regarding partnership working, skilful communication, and innovative approaches to service delivery.     

Health-related quality of life and cost of ambulatory care in osteoporosis: how may such outcome measures be valuable information to health decision makers and payers?

The objective was to quantify the outcome of osteoporosis (OP) in terms of health-related quality of life (HR-QOL) and cost of ambulatory care and to look at the association between these two outcomes variables. A cross-sectional health survey of 4800 Belgian individuals over the age of 45 years was used. Individuals having reported OP were retrieved and for each of them, at least two matched individuals for age, sex, residency location, and health insurance status were identified. All individuals were assessed with the SF-36. The two major health insurance providers furnished cost value for ambulatory care. HR-QOL and cost data were compared between the OP group and control group. β-Coefficients from linear regression were calculated to give information on the relative importance of the association between each SF-36 dimensions and cost of ambulatory care. Of 4796 individuals appropriately surveyed, 221 (4.8%) reported OP. The control group included 651 individuals. The OP group experienced impaired HR-QOL compared to their matched counterparts, all the difference in mean or median SF-36 scores being significant at the level of P < 0.001. Osteoporotic respondents averaged €816 in cost of ambulatory care whereas controls averaged €579 (P < 0.001). When looking at detailed comparisons between categories of cost, costs in the OP group far exceeded those in the control group, all the differences being significant at the level of P < 0.001 except for home health nurse (P = 0.012). In the OP group, vitality dimensions played the most important role in the determination of cost (β = −0.28, P < 0.001), followed by physical functioning (β = −0.26, P < 0.01), general health, and social functioning (β = −0.23, P < 0.01). This study evidences the burden of OP in terms of HR-QOL and cost of ambulatory care. Exploring the association between HR-QOL and cost show that mental dimension such as vitality can play an important role in the determination of cost. Conclusively, they should not be neglected in future management of OP.     

Global spinal motion in subjects with lumbar spondylolysis and spondylolisthesis: does the grade or type of slip affect global spinal motion?

STUDY DESIGN: This was a prospective pilot study to investigate the global motion characteristics of the spondylolysis and spondylolisthesis populations. OBJECTIVES: The aim of this study is to determine the influence of a spondylolisthesis or a spondylolysis on global spinal motion and to establish whether this is dependent on the cause of the slip or the degree/grade of the slip. SUMMARY OF BACKGROUND DATA: The condition of spondylolisthesis has been extensively discussed in the literature with respect to its etiology and management. However, the mechanics and movement of the spine in relation to pathology and the effect of this condition on function have received scant attention. METHODS: The motion of the lumbar spine was investigated in 31 patients (19 men, 12 women, mean age 47.7 +/- 17.8 years) who were diagnosed as having either a lumbar spondylolysis or a spondylolisthesis. These patients were compared with a preexisting database of 203 normal subjects (100 men, 103 women, mean age 39.8 +/- 13.4 years). Patients were graded according to the type of spondylolisthesis or spondylolysis they had, and the extent of slip was rated using Meyerding's classification (1932) and measured directly using methods of Boxall et al (1979) and Wiltse et al (1983). RESULTS: Direct measurements of the extent of slip using Boxall et al (1979) and Wiltse et al (1983) methods were found to have no significant correlation with the resultant range of motion (ROM) or the speed of movement. This study suggests that motion parameters are influenced by the grade of slip in patients with spondylolisthesis, and the type of spondylolisthesis i.e., whether isthmic or degenerative. In the A-P flexion-extension plane, the results indicate that subjects with a defect only, i.e., a spondylolysis, and thus no slip present with a spinal hypermobility (P < 0.01). Subjects with an isthmic slip tend to be either slightly hypermobile or within the anticipated range of motion, whereas those subjects with a degenerative slip tend to be hypomobile (P < 0.05). Movements into lateral flexion were restricted in both the isthmic and degenerative spondylolisthesis patients, whereas rotation was only influenced by the level at which the defect occurred. In terms of degree of displacement, in higher grades of displacement, there was a trend towards hypermobility. CONCLUSIONS: The findings of this study suggest that the grade and type of spondylolisthesis do influence global motion parameters. This information may be useful in the clinical assessment of this patient group.     

Investigation of acute flank pain: how do practices of U.K.and Irish urologists compare with those of transatlantic and continental European colleagues?

BACKGROUND AND PURPOSE: Noncontrast-enhanced spiral CT (NESCT) is more accurate and reliable than intravenous urography (IVU) in diagnosing the cause of acute flank pain. This study aimed to determine the impact of current literature on the choice of imaging modality used to investigate acute flank pain within the UK and the Republic of Ireland. MATERIALS AND METHODS: A questionnaire regarding the preferred investigation for acute flank pain was sent to all consultant urologists registered as British Association of Urological Surgeons members. RESULTS: Of the 548 consultants from 210 institutions surveyed, 293 (54%) from 171 (81.4%) institutions returned their questionnaires. Intravenous urography is used in the majority of institutions (146; 85.4%) for investigating acute flank pain. Only 18 (10.5%) use NESCT, while 4.1% use ultrasonography. Among those using IVU as the investigation of choice, the main reason given was limited CT services (82.4%). Others included familiarity with IVU features (51.2%), limited availability of radiologists for out-of-hours reporting of CT (26%), more rapid procedure (20.8%), lower cost (20%), and lower radiation exposure (19.6%). Only 52.4% of consultants using IVU would prefer NESCT if both were equally available. CONCLUSIONS: Urography remains the commonest modality for the investigation of acute flank pain in the UK and Ireland primarily because of limited CT services and greater familiarity with the images. Given the opportunity, only half of consultant urologists would select NESCT in preference to IVU, suggesting that improving the availability of CT services alone may not lead to practice paralleling that of our transatlantic and continental European colleagues.     

Surgical techniques: how I do it? Mini open reduction and fixation of calcaneal fractures with fine wire circular frames

Patients with calcaneal fractures associated with significant soft tissue swelling or open wounds are not ideal candidates for extensive incisions and open reductions with internal fixation. Fine wire frame external fixateurs are being used for the treatment of displaced intraarticular fractures of the calcaneus with soft tissue compromise or in patients with moderately displaced fractures. In this paper, we present our surgical technique of treating displaced intraarticular calcaneal fractures with circular frame external fixateurs.     

Individual and team training with first time users of the Pelvic C-Clamp: do they remember or will we need refresher trainings?

Background

Pelvic ring injuries with associated hemorrhage from the presacral venous plexus are major contributors to morbidity and mortality in trauma patients. The Pelvic C-Clamp is an often discussed, yet seldom used device for both skeletal and hemodynamic stabilization. In a recent study we have addressed this issue and have stressed the importance of regular training sessions with the device. This study is aimed as an extended follow up with a special focus on how trained skills are retained over time.

Materials and methods

32 participants with various levels of training were taught to use the clamp. Thirty-six hours later, a hands-on session was performed where the time needed for placement and accuracy of placement were evaluated on a model in individual and team settings. 12 months later a re-evaluation was performed.

Results

Evaluation showed that during the first session, 57/64 pins (89.15 %) were placed inside the safe area. The team training results showed reduced times for assembly and more exact pin placement. In the re-evaluation 1 year later, 75 % of all pins were safely placed and the time needed for assembly was significantly longer.

Conclusions

The majority of 57 pins were placed in the safe area within 6 min after one single training session. This reproduces the Australian data and supports the theory that adequately educated and skilled physicians should be able to handle the device properly. The data from the re-evaluation suggest that repeating the training session with the device improves performance.