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Long term follow-up of cervical intervertebral disc herniation inpatients treated with integrated complementary and alternative medicine: a prospective case series observational study.

ABSTRACT: Symptomatic cervical intervertebral disc herniation (IDH) presenting as neck pain accompanied by arm pain is a common affliction whose prevalence continues to rise, and is a frequent reason for integrative inpatient care using complementary and alternative medicine (CAM) in Korea. However, studies on its long term effects are scarce.A total 165 patients with cervical IDH admitted between January 2011 and September 2014 to a hospital that provides conventional and Korean medicine integrative treatment with CAM as the main modality were observed in a prospective observational study. Patients underwent CAM treatment administered by Korean medicine doctors (KMDs) in accordance with a predetermined protocol for the length of hospital stay, and additional conventional treatment by medical doctors (MDs) as referred by KMDs. Short term outcomes were assessed at discharge and long term follow-ups were conducted through phone interviews after discharge. Numeric rating scale (NRS) of neck and radiating arm pain, neck disability index (NDI), 5-point patient global impression of change (PGIC), and factors influencing long term satisfaction rates in PGIC were assessed.Of 165 patients who received inpatient treatment 20.8?±?11.2 days, 117 completed the long term follow-up up at 625.36?±?196.7 days post-admission. Difference in NRS between admission and discharge in the long term follow-up group (n?=?117) was 2.71 (95% CI, 2.33, 3.09) for neck pain, 2.33 (95% CI, 1.9, 2.77) for arm pain, and that of NDI 14.6 (95% CI, 11.89, 17.32), and corresponding scores in the non-long term follow-up group (n?=?48) were 2.83 (95% CI, 2.22, 3.45) for neck pain, 2.48 (95% CI, 1.84, 3.12) for arm pain, and that of NDI was 14.86 (95% CI, 10.41, 19.3). Difference in long term NRS of neck pain and arm pain from baseline was 3.15 (95% CI, 2.67, 3.64), and 2.64 (95% CI, 1.99, 3.29), respectively. PGIC was reported to be "satisfactory" or higher in 79.5% of patients at long term follow-up.Though the observational nature of this study limits us from drawing a more decisive conclusion, these results suggest that integrative treatment focused on CAM in cervical IDH inpatients may achieve favorable results in pain and functional improvement.ClinicalTrials.gov Identifier: NCT02257723. Registered October 2, 2014.

SUBMITTER: Baek SH

PROVIDER: S-EPMC4744400 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature

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Long term follow-up of cervical intervertebral disc herniation inpatients treated with integrated complementary and alternative medicine: a prospective case series observational study.

Baek Sang Hyun SH Oh Jae Woo JW Shin Joon-Shik JS Lee Jinho J Lee Yoon Jae YJ Kim Me-riong MR Ahn Yong-jun YJ Choi Areum A Park Ki Byung KB Shin Byung-Cheul BC Lee Myeong Soo MS Ha In-Hyuk IH

BMC complementary and alternative medicine 20160204

<h4>Background</h4>Symptomatic cervical intervertebral disc herniation (IDH) presenting as neck pain accompanied by arm pain is a common affliction whose prevalence continues to rise, and is a frequent reason for integrative inpatient care using complementary and alternative medicine (CAM) in Korea. However, studies on its long term effects are scarce.<h4>Methods</h4>A total 165 patients with cervical IDH admitted between January 2011 and September 2014 to a hospital that provides conventional a ...[more]

PMID: 26850111

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Project description:Intervertebral disc herniation (IVDH) is an important pathology in humans and also in dogs. While the molecular disease mechanisms are well investigated in humans, little is known about the inflammatory mediators in naturally occurring canine IVDH. The objective of this study was to investigate whether the involved proinflammatory cytokines in human IVDH are also key cytokines in canine IVDH and thus to elucidate the suitability of the dog as a model for human trials. 59 samples from 25 dogs with surgically confirmed thoracolumbar IVDH were collected and classified in three subgroups: herniated (H), affected non-herniated (NH) disc, and adjacent non-affected (NA) disc. Discs from 11 healthy dogs acted as controls (C). Samples were analyzed for IL-1, IL-6, IL-8, and TNF-? expression (qPCR/ELISA) as well as cell infiltration and activation of the MAP kinase pathways (immunohistochemistry). Gene and protein expression of all key cytokines could be detected in IVDH affected dogs. Canine IVDH was significantly associated with a higher gene expression of IL-6 (H?>?C, NH?>?C) and TNF-? (H?>?C, NH?>?C, NA?>?C) and a significant down-regulation of IL-1? (H?<?C). Dogs with spontaneous pain had significantly higher IL-6 mRNA compared to those with pain arising only upon palpation. An inter-donor comparison (H and HN relative to NA) revealed a significant increase of IL-6 gene expression (H?>?NA, NH?>?NA). IL-8 (H?>?C, NA?>?C) and TNF-? (NH?>?C) protein levels were significantly increased in diseased dogs while inversely, IL-6 protein levels were significantly higher in patients with better clinical outcome. Aside from resident IVD cells, mostly monocytes and macrophages were found in extruded material, with concomitant activation of extracellular signal-regulated kinase p38 in the majority of samples. Dogs with spontaneous IVDH might provide a useful model for human disc diseases. Although the expression of key cytokines found in human IVDH was also demonstrated in canine tissue, the inflammatory mechanisms accompanying canine IVDH diverges partially from humans, which will require further investigations in the future. In dogs, IL-6 seems to play an important pathological role and may represent a new potential therapeutic target for canine patients.

Project description:BACKGROUND:There is some limited evidence for the presence of viruses in herniated disc material including a previous case series that claimed to provide "unequivocal evidence of the presence of herpes virus DNA in intervertebral disc specimens of patients with lumbar disc herniation suggesting the potential role of herpes viruses as a contributing factor to the pathogenesis of degenerative disc disease". This study has not been replicated. The objective of our study was to determine if viruses were present in herniated disc fragments in participants with a prior history of back pain. METHODS:We recruited fifteen participants with a history of prior low-back pain prior to undergoing disc herniation surgery in the lumbar spine. Harvested disc samples were subject to next generation sequencing for detection of both RNA and DNA viral pathogens. Additionally, samples were analysed by a broadly reactive PCR targeting herpesviral DNA. Ethics approval was granted by the Human Research Ethics Committees of both Murdoch University, and St John of God Hospital, Western Australia. RESULTS:Of the fifteen research participants, 8 were female. Mean age was 49.4 years (SD 14.5 yrs) with a range of 24-70 years. All participants had prior back pain with mean time since first ever attack being 8.8 years (SD 8.8 yrs). No samples contained significant DNA sequences relating to known human viral agents. Inconsequential retroviral sequences were commonly found and were a mixture of putative animal and human retroviral protein coding segments. All samples were negative for herpesvirus DNA when analysed by pan-herpesvirus PCR. CONCLUSIONS:This study found no viral pathogens in any intervertebral disc fragments of patients who had previous back pain and underwent discectomy for disc herniation and thus it is unlikely that viruses are associated with disc herniation, however given the contradiction between key studies enhanced replication of this experiment is recommended.

Project description:Background:Paraspinal muscles are crucial for vertebral stabilization and movement. These muscles are prone to develop fatty infiltration (FI), fibrosis, and atrophy in many spine conditions. Fibro-adipogenic progenitors (FAPs), a resident muscle stem cell population, are the main contributors of muscle fibrosis and FI. FAPs are involved in a complex interplay with satellite cells (SCs), the primary myogenic progenitor cells within muscle. Little is known about the stem cell composition of the multifidus. The aim of this study is to examine FAPs and SCs in the multifidus in disc herniation patients. Multifidus muscle samples were collected from 10 patients undergoing decompressive spine surgery for lumbar disc herniation. Hamstring muscle was collected from four patients undergoing hamstring autograft ACL reconstruction as an appendicular control. Multifidus tissue was analyzed for FI and fibrosis using Oil-Red-O and Masson's trichrome staining. FAPs and SCs were visualized using immunostaining and quantified with fluorescence-activated cell sorting (FACS) sorting. Gene expression of these cells from the multifidus were analyzed with reverse transcription-polymerase chain reaction and compared to those from hamstring muscle. FI and fibrosis accounted for 14.2%± 7.4% and 14.8%±4.2% of multifidus muscle, respectively. The multifidus contained more FAPs (11.7%±1.9% vs 1.4%±0.2%; P<.001) and more SCs (3.4%±1.6% vs 0.08%±0.02%; P=.002) than the hamstring. FAPs had greater ? Smooth Muscle Actin (?SMA) and adipogenic gene expression than FAPs from the hamstring. SCs from the multifidus displayed upregulated expression of stem, proliferation, and differentiation genes. Conclusion:The multifidus in patients with disc herniation contains large percentages of FAPs and SCs with different gene expression profiles compared to those in the hamstring. These results may help explain the tendency for the multifidus to atrophy and form FI and fibrosis as well as elucidate potential approaches for mitigating these degenerative changes by leveraging these muscle stem cell populations.

Project description:A survey study was conducted in Korean medicine doctors who provide nonsurgical integrative treatment for cervical disc herniation (CDH) at spine-specialty hospitals to assess usual treatment practices, diagnosis and treatment methods, and related adverse events for CDH. The questionnaire was jointly developed by clinical experts and methodology experts and was administered to 197 Korean medicine doctors (response rate: 84.9% (n = 197/232)) practicing at spine-specialty Korean medicine hospitals for analysis of general sociodemographic information, practice patterns of CDH including diagnosis and treatment strategies, CDH prognosis, and treatment safety. The average clinical experience of respondents was 9.3±6.4 years, and 4.0±1.8 weeks were regarded to be needed for CDH pain to decrease by 50% and 9.1±3.4 weeks to decrease by 80%. Eight-Principle Pattern and Meridian System Identification were the most commonly used Korean medicine syndrome differentiation methods, and CDH was most often considered to be a result of Qi stagnation and Blood coagulation. The Spurling test was reported to be important in physical examination, and magnetic resonance (MR) images were mostly used for diagnosis and treatment of CDH of various diagnostic tools. Treatment mainly consisted of a nonsurgical, integrative multimodal approach comprising acupuncture, pharmacopuncture, herbal medicine, and Chuna manual therapy. Shinbaro pharmacopuncture and Chungpa-jun, which are well-established herbal treatments supported by evidence, were considered to be of high importance in CDH treatment. With regard to safety, acupuncture was considered to be the safest, while bee venom pharmacopuncture was of highest concern due to potential hypersensitivity. This study is the first report to investigate current practice patterns and approach of Korean medicine doctors to CDH treatment. This data may be of significance to Korean medicine doctors in drawing clinical guidelines and conducting randomized controlled trials (RCTs) to generate high-level evidence on the effectiveness of nonsurgical integrative medicine treatments for CDH.

Dataset Information

Long term follow-up of cervical intervertebral disc herniation inpatients treated with integrated complementary and alternative medicine: a prospective case series observational study.

Publications

Long term follow-up of cervical intervertebral disc herniation inpatients treated with integrated complementary and alternative medicine: a prospective case series observational study.

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