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Alare K, Salam T, Abioye E, Utah F, Balogun O, Adedokun P, Moradeyo A, Adeniran-Yusuf A, Soyinka E, Egbo C, Alao A. The outcomes of peripheral nerve surgeries in Africa: Narrative synthesis from existing literature. Clin Neurol Neurosurg 2024; 244:108419. [PMID: 38986367 DOI: 10.1016/j.clineuro.2024.108419] [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: 05/22/2024] [Revised: 06/29/2024] [Accepted: 06/30/2024] [Indexed: 07/12/2024]
Abstract
BACKGROUND In Africa, peripheral nerve pathologies are a major source of disability, and the results of surgical therapies differ greatly among countries. The goal of this narrative review is to compile the most recent data on peripheral nerve surgery results in Africa, pinpoint critical variables that affect surgical outcomes, and offer suggestions for enhancing patient care. METHODS A comprehensive literature review was conducted, focusing on studies published over the past four decades. The sources included peer-reviewed journals, hospital records, and reports from healthcare organizations. The review examined outcomes related to functional recovery, quality of life, and postoperative complications. RESULTS The outcomes of peripheral nerve surgeries in Africa are influenced by the availability of medical infrastructure, the level of surgeon expertise, and the timeliness of the intervention. Urban centers with better resources tend to report more favorable outcomes, whereas rural areas face significant challenges. Common barriers include limited access to advanced surgical tools, a shortage of specialized surgeons, and inadequate postoperative care and rehabilitation services. Despite these challenges, successful interventions have been reported, particularly in settings where targeted training programs and international collaborations are in place. CONCLUSION Enhancing surgeon training programs, building comprehensive postoperative care and rehabilitation facilities, and investing in healthcare infrastructure are critical to improving peripheral nerve surgery results in Africa. International and regional collaborations can be extremely helpful in advancing these initiatives by enabling the sharing of knowledge and granting access to cutting-edge methods. Patients with peripheral nerve injuries across the continent may experience improved functional recovery and overall quality of life if these criteria are met.
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Affiliation(s)
- Kehinde Alare
- Department of Medicine, Ladoke Akintola University of Technology, Ogbomoso, Nigeria.
| | - Temiloluwa Salam
- Department of Medicine, Olabisi Onabanjo University Teaching Hospital, Sagamu, Nigeria
| | - Elishama Abioye
- Department of Medicine, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
| | - Francisca Utah
- Department of Internal Medicine, University of Uyo Teaching Hospital, Uyo, Nigeria
| | - Opeyemi Balogun
- Department of Medicine, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
| | - Precious Adedokun
- Department of Surgery, Ladoke Akintola University of Technology Teaching Hospital, Ogbomoso, Nigeria
| | - Abdulrahmon Moradeyo
- Department of Medicine, Ladoke Akintola University of Technology, Ogbomoso, Nigeria
| | | | | | | | - Adedoyin Alao
- Department of Surgery, Lagos State University Teaching Hospital, Ikeja, Lagos, Nigeria
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Abbas ZG, Boulton AJM. Diabetic foot ulcer disease in African continent: 'From clinical care to implementation' - Review of diabetic foot in last 60 years - 1960 to 2020. Diabetes Res Clin Pract 2022; 183:109155. [PMID: 34838640 DOI: 10.1016/j.diabres.2021.109155] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/22/2021] [Accepted: 11/22/2021] [Indexed: 12/22/2022]
Abstract
The prevalence of diabetes mellitus is increasing globally and the greatest potential increases in diabetes will occur in Africa. Data suggest that these increases is associated with rapid demographic, sociocultural and economic transitions. There will be a parallel increase in the complications of diabetes and among the various complications those related to diabetic foot disease are associated with the highest morbidity and mortality. Diabetic Peripheral neuropathy (DPN) is the most common cause of diabetic foot complications in African countries; however, peripheral arterial disease (PAD) appears to increase, possibly a result of rising urbanization. Search done for the past six decades (1960 to 2020) on all foot complications. Rates of complications of diabetic foot in last six decades varied by country as follow: DPN: 4-90%; PAD: 0-77%; foot ulcers: 4-61%; amputation rates: 3-61% and high mortality rates reaching to 55%, patients who presented late with infection and gangrene. Educational and prevention programmes are required to curb the growing complications of diabetic foot ulcers in Africa among patients and health care workers. Secondly, it is imperative that governments across the African continent recognise the clinical and public health implications of diabetic foot disease in persons with diabetes.
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Affiliation(s)
- Zulfiqarali G Abbas
- Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania; Abbas Medical Centre, Dar es Salaam, Tanzania.
| | - Andrew J M Boulton
- Division of Diabetes, Endocrinology & Gastroenterology, School of Medical Sciences, Faculty of Biology(,) Medicine and Health, University of Manchester, Manchester, UK; Miller School of Medicine, University of Miami, FL, USA
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Maiga Y, Sangho O, Konipo F, Diallo S, Coulibaly SDP, Sangare M, Péréon Y, Giumelli B, Sanou M, Coulibaly A, Diallo S, Daou M, Traoré Z, Albakaye M, Traoré HA, Guinto CO, Ouologem M, Kuate-Tegueu C, Bouhassira D, Cowan R, Nizard J. Neuropathic pain in Mali: The current situation, comprehensive hypothesis, which therapeutic strategy for Africa? eNeurologicalSci 2021; 22:100312. [PMID: 33537467 PMCID: PMC7841313 DOI: 10.1016/j.ensci.2021.100312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 12/23/2020] [Accepted: 12/31/2020] [Indexed: 11/28/2022] Open
Abstract
INTRODUCTION According to the taxonomy of the International Association for the Study of Pain (IASP 2011), neuropathic pain (NeuP) is defined as "pain caused by a lesion or disease of the somatosensory nervous system". NeuP is currently well-defined clinically, despite a high degree of etiological variation, and it has become a significant public health problem. This work aimed to study the situation regarding NeuP in current practice in Mali, as well as to analyze the therapeutic environment of the patients. METHODOLOGY This was a retrospective and cross-sectional study, carried out in two phases: (1) compilation of the files of patients according to the ICD-11, over a period of 24 months (2) a second prospective phase regarding the Knowledge, Attitudes, and Practices (KAP) of general practitioners and neurologists in regard to NeuP. The focus of the first phase of the study was the files of the patients who had undergone a consultation at the Gabriel Touré UHC. The second phase of the study focused on the general practitioners (Community Health Centers (comHC) of Bamako) and neurologists (Malian or not). RESULTS Over the period of the study, 7840 patients were seen in consultation in the Department of Neurology, of whom 903 for NeuP, thus amounting to a NeuP frequency of 11.5%. Women accounted for 58.9% (532/903), with a sex ratio of 1.4. Using a comparative normal law, the difference in frequency was statistically significant between males and females (p < 10-7) and between two age groups (p 〈10-3). The 49-58 years of age group was represented the most. Diabetic NeuP (21%), lumbar radiculopathies (14%), HIV/AIDS NeuP (13%), and post-stroke NeuP (11%) were the most represented. The survey among the carers revealed: a need for training, a low level of compliance with the therapeutic guidelines, and the use of traditional medicine by the patients. DISCUSSION/CONCLUSION This work confirms that NeuP is encountered frequently in current practice, and its optimal management will involve specific training of carers and improvement of access to the medications recommended in this indication. In light of this issue, we revisit the debate regarding the concept of essential medications and the relevance of taking into account effective medications for the treatment of NeuP.
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Affiliation(s)
- Youssoufa Maiga
- Department of Neurology, Gabriel Touré Teaching Hospital, Bamako, Mali
- Faculty of Medicine, University of Technical Sciences and Technologies, Bamako, Mali
- Laboratoire de Thérapeutique (EA3826), Faculté de Médecine de Nantes, Nantes, France
| | - Oumar Sangho
- Faculty of Medicine, University of Technical Sciences and Technologies, Bamako, Mali
| | - Fatoumata Konipo
- Faculty of Medicine, University of Technical Sciences and Technologies, Bamako, Mali
| | - Seybou Diallo
- Department of Neurology, Gabriel Touré Teaching Hospital, Bamako, Mali
- Faculty of Medicine, University of Technical Sciences and Technologies, Bamako, Mali
| | | | - Modibo Sangare
- Faculty of Medicine, University of Technical Sciences and Technologies, Bamako, Mali
| | - Yann Péréon
- Laboratoire d'Explorations Fonctionnelles, Centre de Référence Maladies Neuromusculaires Atlantique-Occitanie-Caraïbes, Hôtel-Dieu, CHU de Nantes, France
| | | | - Martin Sanou
- Faculté de Chirurgie Dentaire, Université de Nantes, France
| | - Awa Coulibaly
- Department of Neurology, Gabriel Touré Teaching Hospital, Bamako, Mali
| | - Salimata Diallo
- Department of Neurology, Gabriel Touré Teaching Hospital, Bamako, Mali
| | - Mariam Daou
- Department of Neurology, Gabriel Touré Teaching Hospital, Bamako, Mali
| | | | - Mohamed Albakaye
- Department of Neurology, Gabriel Touré Teaching Hospital, Bamako, Mali
| | - Hamar A. Traoré
- Faculty of Medicine, University of Technical Sciences and Technologies, Bamako, Mali
| | - Cheick Oumar Guinto
- Faculty of Medicine, University of Technical Sciences and Technologies, Bamako, Mali
| | | | - Callixte Kuate-Tegueu
- Département de Médecine Interne et Spécialités, FMSB, Université de Yaoundé 1, Cameroon
| | - Didier Bouhassira
- INSERM E-332, Centre d'Evaluation et de Traitement de la Douleur, Ambroise Paré Hospital, 9, avenue Charles de Gaulle, 92 100 Boulogne-Billancourt, France
| | - Robert Cowan
- Department of Neurology, Stanford University, California, USA
| | - Julien Nizard
- Laboratoire de Thérapeutique (EA3826), Faculté de Médecine de Nantes, Nantes, France
- Centre Fédératif Douleur Soins Palliatifs et Support, Laboratoire de Thérapeutique, CHU Nantes, Nantes, France
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Lind AL, Just D, Mikus M, Fredolini C, Ioannou M, Gerdle B, Ghafouri B, Bäckryd E, Tanum L, Gordh T, Månberg A. CSF levels of apolipoprotein C1 and autotaxin found to associate with neuropathic pain and fibromyalgia. J Pain Res 2019; 12:2875-2889. [PMID: 31686904 PMCID: PMC6800548 DOI: 10.2147/jpr.s215348] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Accepted: 08/01/2019] [Indexed: 12/14/2022] Open
Abstract
Objective Neuropathic pain and fibromyalgia are two common and poorly understood chronic pain conditions that lack satisfactory treatments, cause substantial suffering and societal costs. Today, there are no biological markers on which to base chronic pain diagnoses, treatment choices or to understand the pathophysiology of pain for the individual patient. This study aimed to investigate cerebrospinal fluid (CSF) protein profiles potentially associated with fibromyalgia and neuropathic pain. Methods CSF samples were collected from 25 patients with neuropathic pain (two independent sets, n=14 patients for discovery, and n=11 for verification), 40 patients with fibromyalgia and 134 controls without neurological disease from two different populations. CSF protein profiling of 55 proteins was performed using antibody suspension bead array technology. Results We found increased levels of apolipoprotein C1 (APOC1) in CSF of neuropathic pain patients compared to controls and there was a trend for increased levels also in fibromyalgia patients. In addition, levels of ectonucleotide pyrophosphatase family member 2 (ENPP2, also referred to as autotaxin) were increased in the CSF of fibromyalgia patients compared to all other groups including patients with neuropathic pain. Conclusion The increased levels of APOC1 and ENPP2 found in neuropathic pain and fibromyalgia patients may shed light on the underlying mechanisms of these conditions. Further investigation is required to elucidate their role in maintaining pain and other main symptoms of these disorders.
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Affiliation(s)
- Anne-Li Lind
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - David Just
- Division of Affinity Proteomics, SciLifeLab, Deptartment of Protein Science, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Maria Mikus
- Division of Affinity Proteomics, SciLifeLab, Deptartment of Protein Science, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Claudia Fredolini
- Division of Affinity Proteomics, SciLifeLab, Deptartment of Protein Science, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Marina Ioannou
- Division of Affinity Proteomics, SciLifeLab, Deptartment of Protein Science, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Björn Gerdle
- Pain and Rehabilitation Center, and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
| | - Bijar Ghafouri
- Pain and Rehabilitation Center, and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
| | - Emmanuel Bäckryd
- Pain and Rehabilitation Center, and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
| | - Lars Tanum
- Department of R&D in Mental Health, Akershus University Hospital, Lørenskog, Norway
| | - Torsten Gordh
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Anna Månberg
- Division of Affinity Proteomics, SciLifeLab, Deptartment of Protein Science, KTH Royal Institute of Technology, Stockholm, Sweden
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Neuropathic pain: Definition, assessment and epidemiology. Rev Neurol (Paris) 2019; 175:16-25. [DOI: 10.1016/j.neurol.2018.09.016] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 09/17/2018] [Indexed: 01/21/2023]
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Attal N, Bouhassira D, Baron R. Diagnosis and assessment of neuropathic pain through questionnaires. Lancet Neurol 2018; 17:456-466. [DOI: 10.1016/s1474-4422(18)30071-1] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 01/30/2018] [Accepted: 02/02/2018] [Indexed: 12/15/2022]
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Korvela M, Lind AL, Wetterhall M, Gordh T, Andersson M, Pettersson J. Quantification of 10 elements in human cerebrospinal fluid from chronic pain patients with and without spinal cord stimulation. J Trace Elem Med Biol 2016; 37:1-7. [PMID: 27473826 DOI: 10.1016/j.jtemb.2016.06.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 05/23/2016] [Accepted: 06/01/2016] [Indexed: 12/14/2022]
Abstract
Neuropathic pain affects 1-10% of the general population and is caused by a lesion or disease of the somatosensory nervous system. Spinal cord stimulation (SCS), a method where implanted electrodes stimulate the spinal cord, has been successfully used to treat drug-resistant neuropathic pain, but the mechanism of action is largely unknown. Studies show that SCS changes the protein levels in CSF (cerebrospinal fluid) of pain patients. Several neurological conditions have been shown to alter the elemental composition of CSF. Therefore changes in the levels of ions and trace elements in the CSF may correspond to SCS use. This study used ICP-MS (Inductively coupled plasma mass spectrometry) and ICP-AES (Inductively coupled plasma atomic emission spectroscopy) to quantify 10 elements in CSF from chronic neuropathic pain patients using SCS. The element concentrations in CSF from patients with SCS treatment on/off, were measured. No effect on the element concentrations in CSF from treatment with SCS could be detected. Also, the elemental concentrations in pooled CSF from patients without chronic neuropathic pain was determined and compared to the patients using SCS. The concentration of the elements Ca, Sr, Na, K, P, Mg and Ti were, significantly higher in patients compared to the CSF-control.
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Affiliation(s)
- Marcus Korvela
- Department of Chemistry-BMC, Uppsala University, Box 599, 751 24 Uppsala, Sweden
| | - Anne-Li Lind
- Department of Chemistry-BMC, Uppsala University, Box 599, 751 24 Uppsala, Sweden; Department of Surgical Sciences, Anaesthesiology and Intensive Care, Uppsala University, 751 85 Uppsala, Sweden
| | | | - Torsten Gordh
- Department of Surgical Sciences, Anaesthesiology and Intensive Care, Uppsala University, 751 85 Uppsala, Sweden
| | - Marit Andersson
- Department of Chemistry-BMC, Uppsala University, Box 599, 751 24 Uppsala, Sweden
| | - Jean Pettersson
- Department of Chemistry-BMC, Uppsala University, Box 599, 751 24 Uppsala, Sweden.
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