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Ueno K, Tachibana K, Masunaga N, Shinoda Y, Minamisaka T, Inui H, Amiya R, Inoue S, Murakami A, Hoshida S. Clinical outcomes of spinal cord stimulation in patients with intractable leg pain in Japan. Pain Pract 2024; 24:826-831. [PMID: 38459710 DOI: 10.1111/papr.13363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 01/14/2024] [Accepted: 02/29/2024] [Indexed: 03/10/2024]
Abstract
BACKGROUND Neuromodulation through spinal cord stimulation (SCS) is a therapeutic option for relieving leg pain and improving the chances of limb salvage in patients with intractable chronic limb-threatening ischemia (CLTI); however, there is no consensus on its indications. OBJECTIVE The aim of this study was to assess the clinical outcomes of SCS in patients with intractable leg pain caused by various diseases treated in the department of cardiovascular medicine in Japan. METHODS This was a retrospective study of patients who underwent SCS for pain management. Patients were considered eligible for the therapy if they met the following criteria: (1) intractable leg pain (numerical rating scale [NRS] score of 10), (2) no revascularization option, and (3) no septicemia. RESULTS Twenty patients (mean age: 77 years; men/women: 11/9) were included in this study. The NRS score of the patients significantly reduced from 10 ± 0 before procedure to 4 ± 3 at discharge (p < 0.001). The clinical response rate of the entire cohort was 65% (13/20) at 17 ± 14 months after implantation; however, patients with intractable CLTI showed a low response rate (45%), whereas those with subacute limb ischemia showed a high response rate (100%). A multivariable regression analysis showed that hemoglobin level was significantly associated with treatment response, even after adjusting for age and sex (p = 0.026). The area under the receiver operating characteristic curve for the correlation between hemoglobin level (cutoff, 11.4 g/dL) and clinical response to SCS was 0.824 (0.619-1). CONCLUSIONS SCS can reduce clinical symptoms in majority of patients with intractable leg pain. Although implantation of an SCS device has been shown to improve microvascular perfusion insufficiency, the correlation between hemoglobin level and the clinical effect of SCS indicates that a preserved microcirculatory vascular bed is essential for the therapy to be effective.
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Affiliation(s)
- Keisuke Ueno
- Department of Cardiovascular Medicine, Yao Municipal Hospital, Yao, Osaka, Japan
| | - Koichi Tachibana
- Department of Cardiovascular Medicine, Yao Municipal Hospital, Yao, Osaka, Japan
| | - Nobutaka Masunaga
- Department of Cardiovascular Medicine, Yao Municipal Hospital, Yao, Osaka, Japan
| | - Yukinori Shinoda
- Department of Cardiovascular Medicine, Yao Municipal Hospital, Yao, Osaka, Japan
| | - Tomoko Minamisaka
- Department of Cardiovascular Medicine, Yao Municipal Hospital, Yao, Osaka, Japan
| | - Hirooki Inui
- Department of Cardiovascular Medicine, Yao Municipal Hospital, Yao, Osaka, Japan
| | - Ryohei Amiya
- Department of Cardiovascular Medicine, Yao Municipal Hospital, Yao, Osaka, Japan
| | - Soki Inoue
- Department of Cardiovascular Medicine, Yao Municipal Hospital, Yao, Osaka, Japan
| | - Arisa Murakami
- Department of Cardiovascular Medicine, Yao Municipal Hospital, Yao, Osaka, Japan
| | - Shiro Hoshida
- Department of Cardiovascular Medicine, Yao Municipal Hospital, Yao, Osaka, Japan
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Coman HF, Stancu B, Andercou OA, Ciocan R, Gherman CD, Rusu A, Gavan NA, Bondor CI, Gavan AD, Bala CG, Necula A, Ana T, Tatiana T, Haldenwang PL. Five-Year Trends of Vascular Disease-Related Amputations in Romania: A Retrospective Database Study. J Clin Med 2024; 13:2549. [PMID: 38731078 PMCID: PMC11084782 DOI: 10.3390/jcm13092549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/15/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
Background/Objectives: Lower extremity amputations (LEAs) are a burdensome complication of peripheral artery disease (PAD) and/or arterial embolism and thrombosis (AET). We assessed the trends in PAD- and/or AET-related LEAs in Romania. Methods: This retrospective study (2015-2019) analyzed data on minor and major LEAs in hospitalized patients recorded in the National School for Public Health, Management, and Health Education database. The absolute numbers and incidences of LEAs were analyzed by diagnosis type, year, age, sex, and amputation level. Results: Of 38,590 vascular disease-related amputations recorded nationwide, 36,162 were in PAD and 2428 in AET patients. The average LEA incidence in the general population was 34.73 (minimum: 31.96 in 2015; maximum: 36.57 in 2019). The average incidence of major amputations, amputations above the knee, hip amputations, amputations below the knee, and minor amputations was 16.21 (15.62 in 2015; 16.84 in 2018), 13.76 (13.33 in 2015; 14.28 in 2018), 0.29 (0.22 in 2017; 0.35 in 2019), 2.15 (2.00 in 2015; 2.28 in 2019), and 18.52 (16.34 in 2015; 20.12 in 2019), respectively. Yearly PAD- and/or AET-related amputations were significantly higher in men versus women. The overall number of LEAs increased with age, particularly in patients ≥ 70 years. The increase in the total number of amputations was mainly due to a constant rise in minor amputations for both groups, regardless of gender. Conclusions: PAD- and/or AET-related LEAs in Romania increased from 2015 to 2019, with men having a greater incidence than women. Raising awareness and effective management strategies are needed to prevent LEAs.
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Affiliation(s)
- Horațiu F. Coman
- Vascular Surgery Clinic, Cluj County Emergency Hospital, 400347 Cluj-Napoca, Romania;
| | - Bogdan Stancu
- Second Department of Surgery, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania;
| | - Octavian A. Andercou
- Second Department of Surgery, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania;
| | - Razvan Ciocan
- Department of Surgery—Practical Abilities, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (R.C.); (C.D.G.)
| | - Claudia D. Gherman
- Department of Surgery—Practical Abilities, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania; (R.C.); (C.D.G.)
| | - Adriana Rusu
- Department of Diabetes and Nutrition Diseases, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania; (A.R.); (C.G.B.)
| | | | - Cosmina I. Bondor
- Department of Medical Informatics and Biostatistics, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
| | - Alexandru D. Gavan
- Department of Medical Devices, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
| | - Cornelia G. Bala
- Department of Diabetes and Nutrition Diseases, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania; (A.R.); (C.G.B.)
| | - Alexandru Necula
- Faculty of Medicine, “Iuliu Hațieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania;
| | - Trif Ana
- Vascular Surgery Department, “Nicolae Stăncioiu” Heart Institute, 400001 Cluj-Napoca, Romania;
| | - Trif Tatiana
- Anesthesia and Intensive Care Department, Regional Institute of Gastroenterology & Hepatology “Prof. Dr. Octavian Fodor”, 400394 Cluj-Napoca, Romania;
| | - Peter L. Haldenwang
- Department for Cardiothoracic Surgery, University Hospital Bergmannsheil Bochum, Ruhr-University of Bochum, 44789 Bochum, Germany;
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Kretzschmar M, Okaro U, Schwarz M, Reining M, Lesser T. Spinal Neuromodulation for Peripheral Arterial Disease of Lower Extremities: A Ten-Year Retrospective Analysis. Neuromodulation 2023:S1094-7159(23)00937-6. [PMID: 38165292 DOI: 10.1016/j.neurom.2023.10.186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 10/06/2023] [Accepted: 10/10/2023] [Indexed: 01/03/2024]
Abstract
OBJECTIVE This long-term retrospective study evaluated the survival and amputation outcome of subjects who received neuromodulation therapy for the management of peripheral arterial disease (PAD). MATERIALS AND METHODS The study reviews the health data of a single cohort of 51 patients who received spinal neuromodulation (spinal cord stimulation [SCS] or dorsal root ganglion stimulation [DRG-S]) for PAD from 2007 to 2022 in a single German center. Survival rate and major amputation rate were determined. Pain, quality of life, walking distance, and opioid usage were assessed before implantation (baseline), one, six, and 12 months (M) after implantation, and then annually (during a follow-up visit). Implant-related complications also were documented. RESULTS In total, 51 patients (37 men [mean age 68.9 ± 10.2 years], 14 women [mean age (68.7 ± 14.6 years]) underwent SCS (n = 49) or DRG-S (n = 2) implantation owing to persistent ischemic pain. The follow-up mean years ± SD is 4.04 ± 2.73. At baseline, patients were classified as Rutherford's category 3 (n = 23), category 4 (n = 15) or category 5 (n = 9). At 24 M, 42 of 47 patients did not require a major amputation after the implant. All the patients reported nearly complete pain relief from pain at rest. A total of 75% of patients were able to walk >200 m, and 87% of patients who used opioids at baseline were off this medication at 24 M. Overall, 93% of patients reported an improvement in their overall health assessment. These improved outcomes were sustained through years three to 10 for patients who have reported outcomes. CONCLUSIONS Our single-center data support the efficacy of spinal neuromodulation for improvements in limb salvage, pain relief, mobility, and quality of life. The data also show that neuromodulative therapy has a long-term therapeutic effect in patients with chronic limb pain with Rutherford category 3, 4, and 5 PAD.
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Affiliation(s)
- Michael Kretzschmar
- Department of Pain Medicine and Palliative Care, SRH Wald-Klinikum Gera, Gera, Germany; SRH University of Applied Health Sciences Gera, Campus Gera, Gera, Germany.
| | | | - Marcus Schwarz
- SRH University of Applied Health Sciences Gera, Campus Gera, Gera, Germany
| | - Marco Reining
- Department of Pain Medicine and Palliative Care, SRH Wald-Klinikum Gera, Gera, Germany
| | - Thomas Lesser
- Department of Thoracic and Vascular Surgery, SRH Wald-Klinikum Gera, Gera, Germany
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Coman H, Stancu B, Gâvan NA, Bowling FL, Podariu L, Bondor CI, Radulian G. Diabetes-Related Lower Extremity Amputations in Romania: Patterns and Changes between 2015 and 2019. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:557. [PMID: 36612876 PMCID: PMC9819762 DOI: 10.3390/ijerph20010557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/24/2022] [Accepted: 12/26/2022] [Indexed: 06/17/2023]
Abstract
Lower extremity amputations (LEAs) are a feared complication of diabetes mellitus (DM). Here we evaluated the recent trends in DM-related LEAs in Romania. We collected data from a national database regarding minor and major LEAs performed between 2015 and 2019 in patients with DM admitted to a public hospital. Absolute numbers of LEAs were presented by year, diabetes type, sex and age; incidence rates of LEAs in the general population were also calculated. Over the study period, 40,499 LEAs were recorded nationwide (83.16% in persons with type 2 DM [T2DM]); on average, the number of LEAs increased by 5.7%/year. This trend was driven by an increased number of LEAs in patients with T2DM; in patients with type 1 DM (T1DM), LEAs decreased over the study period. In patients with T2DM, the increase in minor LEAs was more pronounced than that in major LEAs. The overall number of LEAs showed an increasing trend with age (r = 0.72), which was most pronounced in patients aged ≥70 years. Men had a higher frequency of LEAs than women, regardless of DM type. These data support renewed efforts to prevent and decrease the burden of amputations among patients with DM.
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Affiliation(s)
- Horaţiu Coman
- Vascular Surgery Clinic, Cluj County Emergency Hospital, 400347 Cluj-Napoca, Romania
| | - Bogdan Stancu
- Second Department of Surgery, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400006 Cluj-Napoca, Romania
| | | | - Frank L. Bowling
- Developmental Biomedicine Research Group, The University of Manchester, Manchester M13 9PL, UK
- Department of Vascular Surgery and Reconstructive Microsurgery, “Victor Babeş” University of Medicine and Pharmacy, 300041 Timisoara, Romania
| | - Laura Podariu
- Vascular Surgery Clinic, Cluj County Emergency Hospital, 400347 Cluj-Napoca, Romania
- “Nicolae Stăncioiu” Heart Institute, 400001 Cluj-Napoca, Romania
| | - Cosmina I. Bondor
- Department of Medical Informatics and Biostatistics, “Iuliu Haţieganu” University of Medicine and Pharmacy, 400349 Cluj-Napoca, Romania
| | - Gabriela Radulian
- Department of Internal Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucureşti, Romania
- “Prof. Dr. Nicolae Paulescu” National Institute for Diabetes, Nutrition and Metabolic Diseases, 030167 Bucuresti, Romania
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Zhao S, Sufianova G, Shapkin A, Mashkin A, Meshcheryakova S, Han D. Improvement of brain perfusion in patients with chronic brain ischemia at epidural spinal cord electrical stimulation. Front Surg 2022; 9:1026079. [PMID: 36211284 PMCID: PMC9539408 DOI: 10.3389/fsurg.2022.1026079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 08/29/2022] [Indexed: 11/27/2022] Open
Abstract
Objective Increasing life expectancy and aging of the population is accompanied by a steady increase in the number of elderly patients with chronic cerebral ischemia and age-related cognitive impairment associated with cerebral hypoperfusion and microangiopathy. The aim of this study was to identify long-term changes in cerebral blood flow (CBF) in patients with chronic cerebral ischemia at the epidural electrical stimulation of the spinal cord (SCS). Materials and methods Changes in cerebral blood flow were studied according to CT perfusion in 59 patients (aged 55–78 years) with vertebrogenic pain syndromes and chronic cerebral ischemia during epidural electrical stimulation of the spinal cord at the cervical (C3–C5) and lower thoracic (Th9–Th10) levels. Results In all patients, on the 5th day of trial SCS, an increase in cerebral blood flow by from 58.6 ± 1.13 ml/100 ml/min to 64.8 ± 1.21 ml/100 ml/min (p < 0.01) with stimulation at the Th9-Th10 level and from 58.8 ± 1.12 ml/100 ml/min to 68.2 ± 1.42 ml/100 ml/min (p < 0, 01) with stimulation at the C3-C5 level. These changes in brain perfusion were preserved during the follow-up examination 1 year after the implantation of chronic SCS system. The greatest increase in CBF was registered in the frontotemporal regions, subcortical structures and white matter of the brain. Changes in cerebral perfusion did not correlate with the degree of reduction in the severity of the accompanying pain syndrome. The change in CBF in the control group (32 patients) in all periods was not statistically significant. Conclusion Our results show that SCS is accompanied by a persistent improvement in brain perfusion, which may be potentially useful for developing methods for reducing age-related vascular disorders in the elderly.
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Affiliation(s)
- Shu Zhao
- Emergency Medicine, First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Galina Sufianova
- Department of Pharmacology, Tyumen State Medical University, Tyumen, Russia
| | - Andrey Shapkin
- Department of Functional Neurosurgery, Federal Center of Neurosurgery, Tyumen, Russia
| | - Andrey Mashkin
- Educational and Scientific Institute of Neurosurgery, Peoples' Friendship University of Russia (RUDN University), Moscow, Russian
| | | | - Dayong Han
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, China
- Correspondence: Dayong Han
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