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Sökning: WFRF:(Peolsson Anneli) > Vavruch Ludek

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1.
  • Engquist, Markus, et al. (författare)
  • A 5-to 8-year randomized study on the treatment of cervical radiculopathy : anterior cervical decompression and fusion plus physiotherapy versus physiotherapy alone
  • 2017
  • Ingår i: Journal of Neurosurgery. - : AMER ASSOC NEUROLOGICAL SURGEONS. - 1547-5654 .- 1547-5646. ; 26:1, s. 19-27
  • Tidskriftsartikel (refereegranskat)abstract
    • OBJECTIVE The aim of this study was to evaluate the 5- to 8-year outcome of anterior cervical decompression and fusion (ACDF) combined with a structured physiotherapy program as compared with that following the same physiotherapy program alone in patients with cervical radiculopathy. No previous prospective randomized studies with a follow-up of more than 2 years have compared outcomes of surgical versus nonsurgical intervention for cervical radiculopathy. METHODS Fifty-nine patients were randomized to ACDF surgery with postoperative physiotherapy (30 patients) or to structured physiotherapy alone (29 patients). The physiotherapy program included general and specific exercises as well as pain coping strategies. Outcome measures included neck disability (Neck Disability Index [NDI]), neck and arm pain intensity (visual analog scale [VAS]), health state (EQ-5D questionnaire), and a patient global assessment. Patients were followed up for 5-8 years. RESULTS After 5-8 years, the NDI was reduced by a mean score% of 21 (95% CI 14-28) in the surgical group and 11% (95% CI 4%-18%) in the nonsurgical group (p = 0.03). Neck pain was reduced by a mean score of 39 mm (95% CI 26-53 mm) compared with 19 mm (95% CI 7-30 mm; p = 0.01), and arm pain was reduced by a mean score of 33 mm (95% CI 18-49 mm) compared with 19 mm (95% CI 7-32 mm; p = 0.1), respectively. The EQ-5D had a mean respective increase of 0.29 (95% CI 0.13-0.45) compared with 0.14 (95% CI 0.01-0.27; p = 0.12). Ninety-three percent of patients in the surgical group rated their symptoms as "better" or "much better" compared with 62% in the nonsurgical group (p = 0.005). Both treatment groups experienced significant improvement over baseline for all outcome measures. CONCLUSIONS In this prospective randomized study of 5- to 8-year outcomes of surgical versus nonsurgical treatment in patients with cervical radiculopathy, ACDF combined with physiotherapy reduced neck disability and neck pain more effectively than physiotherapy alone. Self-rating by patients as regards treatment outcome was also superior in the surgery group. No significant differences were seen between the 2 patient groups as regards arm pain and health outcome.
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2.
  • Engquist, Markus, et al. (författare)
  • Factors Affecting the Outcome of Surgical Versus Nonsurgical Treatment of Cervical Radiculopathy
  • 2015
  • Ingår i: Spine. - : LIPPINCOTT WILLIAMS & WILKINS. - 0362-2436 .- 1528-1159. ; 40:20, s. 1553-1563
  • Tidskriftsartikel (refereegranskat)abstract
    • Study Design. Prospective randomized controlled trial. Objective. To analyze factors that may influence the outcome of anterior cervical decompression and fusion (ACDF) followed by physiotherapy versus physiotherapy alone for treatment of patients with cervical radiculopathy. Summary of Background Data. An understanding of patient-related factors affecting the outcome of ACDF is important for preoperative patient selection. No previous prospective, randomized study of treatment effect modifiers relating to outcome of ACDF compared with physiotherapy has been carried out. Methods. 60 patients with cervical radiculopathy were randomized to ACDF followed by physiotherapy or physiotherapy alone. Data for possible modifiers of treatment outcome at 1 year, such as sex, age, duration of pain, pain intensity, disability (Neck Disability Index, NDI), patient expectations of treatment, anxiety due to neck/arm pain, distress (Distress and Risk Assessment Method), self-efficacy (Self-Efficacy Scale) health status (EQ-5D), and magnetic resonance imaging findings were collected. A multivariate analysis was performed to find treatment effect modifiers affecting the outcome regarding arm/neck pain intensity and NDI. Results. Factors that significantly altered the treatment effect between treatment groups in favor of surgery were: duration of neck pain less than 12 months (P = 0.007), duration of arm pain less than 12 months (P = 0.01) and female sex (P = 0.007) (outcome: arm pain), low EQ-5D index (outcome: neck pain, P = 0.02), high levels of anxiety due to neck/arm pain (outcome: neck pain, P = 0.02 and NDI, P = 0.02), low Self-Efficacy Scale score (P = 0.05), and high Distress and Risk Assessment Method score (P = 0.04) (outcome: NDI). No factors were found to be associated with better outcome with physiotherapy alone. Conclusion. In this prospective, randomized study of patients with cervical radiculopathy, short duration of pain, female sex, low health quality, high levels of anxiety due to neck/arm pain, low self-efficacy, and a high level of distress before treatment were associated with better outcome from surgery. No factors were found to be associated with better outcome from physiotherapy alone.
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3.
  • Hermansen, Anna, et al. (författare)
  • A Comparison Between the Carbon Fiber Cage and the Cloward Procedure in Cervical Spine Surgery A Ten- to Thirteen-Year Follow-Up of a Prospective Randomized Study
  • 2011
  • Ingår i: SPINE. - : J B Lippincott Co. - 0362-2436 .- 1528-1159. ; 36:12, s. 919-925
  • Tidskriftsartikel (refereegranskat)abstract
    • Study Design. Ten- to 13-year follow-up of a prospective randomized study. Objective. To compare the 10- to 13-year outcomes of anterior cervical decompression and fusion (ACDF) with a cervical intervertebral fusion cage (CIFC), and the Cloward procedure (CP) using a broad clinical and patient-centered assessment. Summary of Background Data. There are few prospective studies and none with a follow-up of 10 years or more. Methods. Patient questionnaires completed 10 years or more after ACDF. Seventy-three patients (77%) responded. Radiographs were obtained at 2 years. Results. Apart from greater fulfillment of preoperative expectation (P = 0.01) and less headache (P = 0.005) in the CIFC group compared with the CP group, there were no significant differences in the outcomes of the two surgical methods. Pain intensity improved in comparison with preoperative levels in both the CIFC and CP groups (P andlt; 0.0001), but the Neck Disability Index (NDI) only improved in the CIFC group (P = 0.04). Only those with a healed fusion benefited from an improved NDI (P = 0.02). There was no deterioration in pain intensity or NDI after the 2-year follow-up. Conclusion. The outcomes of the two surgical methods, with a few exceptions, were equal at 10- to 13-year follow-up, and there was no deterioration in outcome after the 2-year follow-up. Pain intensity improved more than disability, which may indicate that further improvement of physical function requires early more extensive postoperative rehabilitation. Despite persisting disability, repeat surgery was relatively uncommon.
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4.
  • Hermansen, Anna (författare)
  • Clinical and patient-reported outcomes after anterior cervical decompression and fusion surgery : A focus on functioning and daily life
  • 2015
  • Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
    • Anterior cervical decompression and fusion (ACDF), with or without an intervertebral cage to add support to the fused segment, is an established surgical treatment of cervical radiculopathy due to cervical disc disease. High recovery rates and pain reductions after surgery have been reported, with similar results with or without a cage. A few small studies have evaluated neck-related physical function and patient-reported disability with less promising results. No previous studies have evaluated clinical and patientreported measures of functioning or compared the Cloward Procedure with the Cervical Intervertebral Fusion Cage (CIFC) more than 10 year after surgery. No studies have explored the patients’ perspective on surgical outcome Knowledge on long-term functioning may provide a base for improved postoperative care and rehabilitation. Combining the perspectives of clinicians and patients may provide a better understanding of outcome after ACDF surgery than has previously been reported.The overall aim of the thesis was to evaluate long-term functioning after anterior cervical decompression and fusion surgery due to cervical disc disease, and to provide new insights into patients’ experiences of daily life after surgery.The more than 10-year patient-reported outcomes of pain, disability and psychosocial factors (n=77), as well as clinical outcomes of neck-related physical function (n=51) were evaluated and compared between the Cloward Procedure and the CIFC. Preoperative and surgery-related factors of importance for a good outcome in neck-related pain and disability at 10-year follow-up were also identified. Fourteen women were interviewed at 1.5 to 3 years after ACDF to explore their experiences of daily life.There were no differences between the surgical techniques in long-term neck-related pain or patient-reported disability. Secondary outcomes were, with a few exceptions, similar between groups. Neck-related pain decreased after surgery and remained improved from the 2-year to the 10-year follow-up. However, disability ratings remained improved only in the CIFC group. Predictors of a successful outcome in neck-related pain intensity were high preoperative neck-related pain intensity (Odds Ratio 1.06) and nonsmoking (Odds Ratio 3.03). Male gender was the only predictive factor of a successful outcome in neck-related disability (Odds Ratio 4.33). Moderate to severe pain and patient-reported disability were seen in half of the participants at the 10-year follow-up, and neck-related physical impairments were seen in between 18% (cervical flexion) and 82% (neck-muscle endurance) of participants. Daily life was experienced as recovered or improved by women after ACDF surgery. However they were at the same time affected and limited by remaining symptoms. Behaviors and activities were altered to adjust to the symptoms. Social support provided by family, social and occupational networks, and by healthcare professionals were experienced as important in a good daily life.In conclusion: long-term pain, physical function and patient-reported disability were similar between the two ACDF techniques. High preoperative pain intensity, non-smoking and male gender predicted a good long-term outcome. Individuals after ACDF surgery experienced improvements in pain intensity and a good effect of surgery although they simultaneously reported residual or recurrent disability.
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5.
  • Hermansen, Anna, et al. (författare)
  • Positive predictive factors and subgroup analysis of clinically relevant improvement after anterior cervical decompression and fusion for cervical disc disease: a 10-to 13-year follow-up of a prospective randomized study Clinical article
  • 2013
  • Ingår i: Journal of Neurosurgery. - : American Association of Neurological Surgeons. - 1547-5654 .- 1547-5646. ; 19:4, s. 403-411
  • Tidskriftsartikel (refereegranskat)abstract
    • Object. The main purpose of this 10- to 13-year follow-up of a prospective randomized study was to identify preoperative factors that predicted good long-term outcome after anterior cervical decompression and fusion (ACDF) with the Cloward procedure or the cervical intervertebral fusion cage. A second purpose was to investigate subgroup differences at the 10-year follow-up between patients with and without clinically relevant improvement (CRI) and between men and women. less thanbrgreater than less thanbrgreater thanMethods. To evaluate clinically meaningful outcomes, good outcome was defined as CRI in neck-related pain intensity (andgt;= 30-mm improvement on a visual analog scale), and CRI in neck-specific disability (andgt;= 20% improvement in the neck disability index [NUT]) from preoperative measurements to the 10-year follow-up. A total of 73 patients (77% of the original study sample) completed questionnaires at least 10 years after ACDF. less thanbrgreater than less thanbrgreater thanResults. High preoperative neck-related pain intensity and preoperative nonsmoking status were predictors of CRI in neck-related pain intensity, and male sex was a predictor of CRI in neck-specific disability; however, no additional predictive factors were identified for good outcome after ACDF. The surgical procedure, number of operated levels, and radiological factors such as healing status did not influence the prediction models. Individuals without CRI in neck-specific disability (75%) and pain intensity (43%) reported a worse outcome for several psychosocial outcome variables compared with those with CRI. At the 10-year follow-up, women reported significantly greater neck- and arm-related pain intensity than men, and women also reported more disability and worse psychosocial status. Women reported CRI on the NDI less frequently than men (p = 0.01). less thanbrgreater than less thanbrgreater thanConclusions. Preoperative predictive factors of good outcome 10-13 years after ACDF included initial high neck-related pain intensity, nonsmoking status at the time of surgery, and male sex. There were greater improvements in pain intensity than in neck-specific disability, and the latter showed a greater association with psychosocial factors. These results suggest the need for multimodal postoperative rehabilitation for patients who do not have a satisfactory outcome after ACDF.
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6.
  • Peolsson, Anneli, et al. (författare)
  • Can the results 6 months after anterior cervical decompression and fusion identify patients who will have remaining deficit at long-term?
  • 2006
  • Ingår i: Disability and Rehabilitation. - : Informa UK Limited. - 0963-8288 .- 1464-5165. ; 28:2, s. 117-124
  • Tidskriftsartikel (refereegranskat)abstract
    • Purpose. There is no knowledge if short-term outcome in patients after anterior cervical decompression and fusion (ACDF) can be used to identify which patients have remaining deficit in long term. This study investigates if 6-month outcome with a broad assessment after ACDF with a cervical intervertebral fusion cage can be a guide for the 3-years outcome.Method. A prospective study. Questions about background data, pain, numbness, neck specific disability, distress, sick leave, health, symptom satisfaction and effect of and satisfaction with surgery were asked 28 patients 3 years after ACDF. Measurements have earlier been obtained before and 6 and 12 months after ACDF.Results. Compared with the results before surgery patients had improved in pain intensity (p = 0.001), neck pain (0.001), numbness (p = 0.02) and were more ‘satisfied’ with having their neck problems (p = 0.01). Except for a worsening in expectations of surgery fulfilled (p = 0.04) there were no significant differences between 6-month and 3-year outcome. Three years after ACDF about two-thirds of the patients had remaining deficit with regard to pain intensity, Neck Disability Index, Distress and Risk Assessment Method and general health. According to the parameters studied 50 – 78% of those who at the 6-month follow-up were without deficit were still healthy at the 3-year follow-up. For patients with deficit at 6-month follow-up, still 83 – 100% had deficit 3 years after surgery.Conclusions. Despite a rather small study obtained the stability of 6-month and 3-year results indicates that short-term results might be sufficient for evaluating effects of the treatment. Since the patients in this study clearly demonstrate broad problems array of development of more structured multi-professional rehabilitation models including exercises which improve neck muscle strength, endurance and proprioception need to be introduced.
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7.
  • Peolsson, Anneli, et al. (författare)
  • Disability after anterior decompression and fusion for cervical disc disease
  • 2002
  • Ingår i: Advances in Physiotherapy. - : Informa UK Limited. - 1403-8196 .- 1651-1948. ; 4:3, s. 111-124
  • Tidskriftsartikel (refereegranskat)abstract
    • Few prospective studies on outcome have been conducted with respect to disability after anterior cervical decompression and fusion (ACDF), and the need for further rehabilitation after surgery is unknown. Thirty-four patients with cervical disc disease verified by magnetic resonance imaging were included before ACDF with a cervical carbon fibre intervertebral fusion cage. Measurements took place the day before, 6 months and 1 year after surgery, and consisted of both objective and subjective measurements. The results showed a significant improvement from surgery in neck muscle endurance in flexion, neck strength in lateral flexion, some of the pain variables, numbness, neck specific disability, change in general health and symptom satisfaction at the 1-year follow-up. Except for worsening in general health, there were no significant differences between the 6-month and the 1-year follow-up. Despite improvement in several of the variables, about one-third of the patients had deficits in the objective measurements and about two-thirds had deficits in the subjective variables. Only five patients were without neck problems according to average pain, the Neck Disability Index and general health. This suggests that there is still a great need for improvement both of the surgical procedure and the rehabilitation afterwards.
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8.
  • Peolsson, Anneli, 1967-, et al. (författare)
  • Long-term randomised comparison between a carbon fibre cage and the Cloward procedure in the cervical spine
  • 2007
  • Ingår i: European spine journal. - : Springer Science and Business Media LLC. - 0940-6719 .- 1432-0932. ; 16:2, s. 173-178
  • Tidskriftsartikel (refereegranskat)abstract
    • A prospective randomised study. To compare the long-term outcome of anterior cervical decompression and fusion (ACDF) with a cervical intervertebral fusion cage (CIFC) and the Cloward procedure (CP). We have previously shown that the 2 year outcome of ACDF with the CIFC is the same as for the CP. The fusion rate in CIFC group was, however, only 55%, compared to 85% in CP group. The long-term outcome of CIFC ispoorly documented. Ninety-five patients with at least 6 months duration of neck pain and radicular arm pain were randomly allocated for ACDF with the CIFC or the CP. Radiographs were obtained at 2 years. Questionnaires about pain, disability (Neck Disability Index, NDI), distress, quality of life and global outcome were obtained from 83 patients (87%) (43 CIFC, 40 CP) at a mean follow-up time of 6 years (range 56–94 months). There were no significant differences in any outcome variable between the two treatments. For both CP and CIFC the pain intensity improved (P<0.0001) whereas the NDI was unchanged at long-term follow-up compared to preoperatively. In the CIFC group patients with a healed fusion had significantly less mean pain (24 mm) and NDI (26%) than patients with pseudarthrosis (42 and 41, respectively). Furthermore, the mean pain and NDI reported by CIFC patients with a healed fusion was significantly less than in healed CP patients (37 and 38, respectively). The long-term outcome is the same for the CIFC and the CP, with similar improvements of pain but with considerable remaining functional disability. However, in the subgroup of patients with healed CIFC the outcome was clearly better than for the non-healed CIFC group, and also clearly better than for the healed CP group. Thus, if the healing problem associated with the CIFC can be solved the results indicate that a better outcome can be expected with the cage than with the CP.
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9.
  • Peolsson, Anneli, et al. (författare)
  • Physical Function Outcome in Cervical Radiculopathy Patients After Physiotherapy Alone Compared With Anterior Surgery Followed by Physiotherapy A Prospective Randomized Study With a 2-Year Follow-up
  • 2013
  • Ingår i: Spine. - : Lippincott Williams & Wilkins. - 0362-2436 .- 1528-1159. ; 38:4, s. 300-307
  • Tidskriftsartikel (refereegranskat)abstract
    • Study Design. Prospective randomized study. Objective. To investigate differences in physical functional outcome in patients with radiculopathy due to cervical disc disease, after structured physiotherapy alone (consisting of neck-specific exercises with a cognitive-behavioral approach) versus after anterior cervical decompression and fusion (ACDF) followed by the same structured physiotherapy program. Summary of Background Data. No earlier studies have evaluated the effectiveness of a structured physiotherapy program or postoperative physical rehabilitation after ACDF for patients with magnetic resonance imaging–verified nerve compression due to cervical disc disease. Methods. Our prospective randomized study included 63 patients with radiculopathy and magnetic resonance imaging–verified nerve root compression, who were randomized to receive either ACDF in combination with physiotherapy or physiotherapy alone. For 49 of these patients, an independent examiner measured functional outcomes, including active range of neck motion, neck muscle endurance, and hand-related functioning before treatment and at 3-, 6-, 12-, and 24-month follow-ups. Results. There were no significant differences between the 2 treatment alternatives in any of the measurements performed (P = 0.17–0.91). Both groups showed improvements over time in neck muscle endurance (P <= 0.01), manual dexterity (P <= 0.03), and right-handgrip strength (P = 0.01). Conclusion. Compared with a structured physiotherapy program alone, ACDF followed by physiotherapy did not result in additional improvements in neck active range of motion, neck muscle endurance, or hand-related function in patients with radiculopathy. We suggest that a structured physiotherapy program should precede a decision for ACDF intervention in patients with radiculopathy, to reduce the need for surgery.
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10.
  • Peolsson, Anneli, 1967-, et al. (författare)
  • Prediction of fusion and importance of radiological variables for the outcome of anterior cervical decompression and fusion
  • 2004
  • Ingår i: European spine journal. - : Springer Science and Business Media LLC. - 0940-6719 .- 1432-0932. ; 13:3, s. 229-234
  • Tidskriftsartikel (refereegranskat)abstract
    • In a prospective randomised study with a 2-year follow-up, 103 patients were randomised to anterior cervical decompression and fusion (ACDF) with a cervical carbon-fibre intervertebral fusion cage (CIFC) or the Cloward procedure (CP). The purpose of the present study was to report predictors for fusion and also to investigate the importance of radiological variables for the clinical outcome. Gender, age, smoking habits, disc height, segmental kyphosis and type of surgical procedure were used as independent (before surgery) variables in a multiple regression model. Male gender, one-level surgery and CP treatment were significant predictors of fusion and explained 14% of the variability of fusion status at follow-up. Number of levels operated on, however, did not influence the clinical outcome. Fifty-two per cent of the women and 17% of the men in the CIFC group, and 25% of the women and 8% of the men in the CP group, had pseudarthrosis. Although patients with a healed fusion had significantly less pain intensity than patients with pseudarthrosis, radiological variables explained only 4% of the variability of pain at follow-up. Apart from a significant correlation between preoperative kyphosis and neck disability index at follow-up, no significant correlation between either postoperative kyphosis or preoperative or postoperative disc height and clinical outcome was found. Neither degree of segmental kyphosis nor disc height was different between patients with healed fusion and pseudarthrosis. One can conclude that male gender and type of surgery were significant predictors for a healed fusion and that pseudarthrosis affected outcome. In contrast to the commonly held view based mainly on theoretical considerations, no effect on clinical outcome could be demonstrated for segmental kyphosis and disc height at follow-up. Overall, the study shows that the importance of radiological factors as predictors for fusion as well as clinical outcome is limited.
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