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Background and Objectives: The global outbreak caused by the SARS-CoV-2 pandemic disrupted healthcare worldwide, impacting the organization of intensive care units and surgical care units. This study aimed to document the daily neurosurgical activity in Alsace, France, one of the European epicenters of the pandemic, and provide evidence of the adaptive strategies deployed during such a critical time for healthcare services. Materials and Methods: The multicentric longitudinal study was based on a prospective cohort of patients requiring neurosurgical care in the Neurosurgical Departments of Alsace, France, between March 2020 and March 2022. Surgical activity was compared with pre-pandemic performances through data obtained from electronic patient records. Results: A total of 3842 patients benefited from care in a neurosurgical unit during the period of interest; 2352 of them underwent surgeries with a wide range of pathologies treated. Surgeries were initially limited to neurosurgical emergencies only, then urgent cases were slowly reinstated; however, a significant drop in surgical volume and case mix was noticed during lockdown (March-May 2020). The crisis continued to impact surgical activity until March 2022; functional procedures were postponed, though some spine surgeries could progressively be performed starting in October 2021. Various social factors, such as increased alcohol consumption during the pandemic, influenced the severity of traumatic pathologies. The progressive return to the usual profile of surgical activity was characterized by a rebound of oncological interventions. Deferrable procedures for elective spinal and functional pathologies were the most affected, with unexpected medical and social impacts. Conclusions: The task shifting and task sharing approaches implemented during the first wave of the pandemic supported the reorganization of neurosurgical care in its aftermath and enabled the safe and timely execution of a broad spectrum of surgeries. Despite the substantial disruption to routine practices, marked by a significant reduction in elective surgical volumes, comprehensive records demonstrate the successful management of the full range of neurosurgical pathologies. This underscores the efficacy of adaptive strategies in navigating the challenges imposed by the largest healthcare crisis in recent history. Those lessons will continue to provide valuable insights and guidance for health and care managers to prepare for future unpredictable scenarios.
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COVID-19 , Humanos , COVID-19/epidemiología , SARS-CoV-2 , Pandemias , Estudios Longitudinales , Estudios Prospectivos , Procedimientos Neuroquirúrgicos/métodos , Control de Enfermedades Transmisibles , Francia/epidemiologíaRESUMEN
Background: Vertebral arthrodesis for degenerative pathology of the lumbar spine still remains burdened by clinical problems with significant negative results. The introduction of the sagittal balance assessment with the evaluation of the meaning of pelvic parameters and spinopelvic (PI-LL) mismatch offered new evaluation criteria for this widespread pathology, but there is a lack of consistent evidence on long-term outcome. Methods: The authors performed an extensive systematic review of literature, with the aim to identify all potentially relevant studies about the role and usefulness of the restoration or the assessment of Sagittal balance in lumbar degenerative disease. They present the study protocol RELApSE (NCT05448092 ID) and discuss the rationale through a comprehensive literature review. Results: From the 237 papers on this topic, a total of 176 articles were selected in this review. The analysis of these literature data shows sparse and variable evidence. There are no observations or guidelines about the value of lordosis restoration or PI-LL mismatch. Most of the works in the literature are retrospective, monocentric, based on small populations, and often address the topic evaluation partially. Conclusions: The RELApSE study is based on the possibility of comparing a heterogeneous population by pathology and different surgical technical options on some homogeneous clinical and anatomic-radiological measures aiming to understanding the value that global lumbar and segmental lordosis, distribution of lordosis, pelvic tilt, and PI-LL mismatch may have on clinical outcome in lumbar degenerative pathology and on the occurrence of adjacent segment disease.
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Aim To investigate the effects of surgical reduction of complex acetabular fractures on spine balance, postural stability and quality of life. Methods Twenty-six patients with acetabular fractures surgically treated by open reduction and internal fixation were divided into two groups according to the amount of reduction. Group A consisted of 18 patients with satisfactory reduction (≤2 mm), and group B of eight patients with incomplete reduction (>2 mm). Functional outcome was measured with Harris Hip Score (HHS), Oswestry Disability Index (ODI), and Short Form (12) Health Survey (SF12). Radiological parameters were assessed with standing whole spine, pelvis and hip X-rays, including pelvic incidence (PI), pelvic tilt (PT), sacral slope (SS), and sagittal vertical axis (SVA). Follow-up intervals were 1, 3, 6 and 12 months and annually thereafter. Gait analysis and baropodometry were performed after 24 months of operation. Results Mean HHS, ODI, and SF-12 was improved during the first postoperative year in both groups. After two years average scores kept improving for group A, but worsened for group B. Mean PI, PT, and SS increased in both groups during the first postoperative year, with further increase after two years only in group B. After two years, 16 (89%) patients in group A and four (50%) in group B had a balanced spine (SVA <50 mm). Gait analysis and baropodometry showed greater imbalance and overload for group B compared to group A. Conclusion In the long term, incomplete reduction of associated acetabular fractures may lead to poor outcome because of secondary spinopelvic imbalance, with posture and gait impairment.
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Fracturas de Cadera , Calidad de Vida , Fijación Interna de Fracturas , Marcha , Humanos , Vértebras Lumbares , Pelvis/diagnóstico por imagen , Estudios RetrospectivosRESUMEN
INTRODUCTION: Health-related quality of life in chronic low back pain (LBP) is an important issue since various individual factors such as perceived loss of autonomy, inability to continue daily life and anxiety can contribute to maintenance or deterioration of this condition. Health-related quality of life is also important because it can predict the probability of recovery or recrudescence over time. In the literature, there is no systematic review on this topic. The present paper describes a protocol of the first systematic review and meta-analysis aimed at summarising the data on health-related quality of life in patients with chronic LBP compared with healthy controls. Gender, age and comorbidity of psychiatric disorders (mood or anxiety disorders) will be explored as moderators. Studies will be included if they used a case-control design comparing adults with chronic LBP to healthy controls on health-related quality of life through validated interviews/questionnaires. METHODS AND ANALYSIS: According to Preferred Reporting Items for Systematic Reviews and Meta-Analyses, a systematic review and meta-analysis will be conducted from 10th to 17th January 2020. Independent reviewers will search published/unpublished studies through electronic databases (Scopus, PubMed, EMBASE and the Cochrane Library) and additional sources, will extract the data and assess the methodological quality through the Newcastle-Ottawa Scale. Random-effect meta-analysis will be carried out by calculating effect sizes as Cohen's d indices. Publication bias will be assessed and moderators of the effect sizes will be investigated through weighted least squares meta-regression.The knowledge whether health-related quality of life is better or worse as a function of some individual characteristics may suggest personalised care pathways according to a precision medicine approach. ETHICS AND DISSEMINATION: The current review does not require ethics approval. The results will be disseminated through publications in peer-reviewed journals. PROSPERO REGISTRATION NUMBER: CRD42019131749.
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Actividades Cotidianas , Dolor de la Región Lumbar/complicaciones , Calidad de Vida , Ansiedad/epidemiología , Comorbilidad , Femenino , Humanos , Dolor de la Región Lumbar/epidemiología , Dolor de la Región Lumbar/psicología , Masculino , Metaanálisis como Asunto , Trastornos del Humor/epidemiología , Proyectos de InvestigaciónRESUMEN
BACKGROUND: Lumbar spinal stenosis (LSS) is a common degenerative spine disease associated with a strong impairment in various quality of life areas, particularly the ability to perform work-related activity. Depression is a condition frequently associated. There is no comprehensive review on quality of life and objective functional impairment in LSS. This paper presents the protocol of the first systematic review and meta-analysis summarising evidence about quality of life and functional impairment in patients with LSS compared with healthy controls. Comorbid depressive disorders, age, gender, LSS duration, disability, pain severity and study methodological quality will be investigated as moderators. METHODS: The protocol is reported according to PRISMA-P guidelines. Studies will be included if they were conducted on patients aged 18 years old or older with primary LSS and if they reported data on differences in the levels of quality of life or objective functional impairment between patients with LSS and healthy controls. Independent reviewers will search published/unpublished studies through electronic databases and additional sources, will extract the data and assess the methodological quality. Random-effects meta-analysis will be carried out by calculating effect sizes as Cohen's d indices. Heterogeneity will be examined by the I2 and the Q statistics. Moderators will be investigated through meta-regression. CONCLUSIONS: A summary of the evidence on quality of life and functional impairment in LSS may suggest clinical and occupational health medicine strategies aimed to timely detect and prevent these outcomes. Higher percentages of patients with LSS with depression may be expected to be related to poorer quality of life. Depressive comorbidity might impact negatively on quality of life because it is associated with dysfunctional coping, disability and psychophysiological symptoms. ETHICS AND DISSEMINATION: The current review does not require ethics approval. The results will be disseminated through publications in peer-reviewed journals. REVIEW REGISTRATION: CRD42019132209.
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Descompresión Quirúrgica/efectos adversos , Trastorno Depresivo/epidemiología , Vértebras Lumbares/cirugía , Calidad de Vida , Estenosis Espinal/cirugía , Dolor de Espalda/etiología , Comorbilidad , Evaluación de la Discapacidad , Humanos , Metaanálisis como Asunto , Proyectos de Investigación , Estenosis Espinal/fisiopatología , Revisiones Sistemáticas como AsuntoRESUMEN
Acanthamoeba spp. is a free-living amoeba, frequently involved in keratitis by contact lens in immunocompetent hosts. Anecdotal reports associate Acanthamoeba spp. as a cause of severe granulomatous encephalitis in immunocompromised and, less frequently, in immunocompetent subjects. Data regarding clinical and therapeutic management are scanty and no defined therapeutic guidelines are available. We describe an unusual case of non-granulomatous Acanthamoeba cerebellitis in an immunocompetent adult male, with abrupt onset of neurological impairment, subtle hemorrhagic infarction at magnetic resonance imaging, and initial suspicion of cerebellar neoplasm. Histopathological findings of excised cerebellar mass revealed the presence of necrosis and inflammation with structure resembling amoebic trophozoites, but without granulomas. Polymerase chain reaction from cerebellar tissue was positive for Acanthamoeba T4 genotype. Due to gastrointestinal intolerance to miltefosine, the patient was treated with long-term course of fluconazole and trimethoprim/sulphamethoxazole, obtaining complete clinical and neuroradiological resolution.
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Acanthamoeba/aislamiento & purificación , Amebiasis/diagnóstico , Antiprotozoarios/uso terapéutico , Cerebelo/parasitología , Encefalitis/diagnóstico , Adulto , Amebiasis/complicaciones , República Dominicana/etnología , Encefalitis/parasitología , Fluconazol/uso terapéutico , Humanos , Italia , Masculino , Reacción en Cadena de la Polimerasa , Resultado del Tratamiento , Combinación Trimetoprim y Sulfametoxazol/uso terapéuticoRESUMEN
BACKGROUND: Some glial tumors have been observed in association with different types of vascular malformations of the brain (angiogliomas). However, the association of ganglioglioma with other vascular malformations is extremely rare, with only few cases reported in the literature, one of which is referred to as "angioganglioglioma." CASE DESCRIPTION: Two patients presented with acute onset of neurological symptoms, with magnetic resonance imaging (MRI) finding of cavernoma of the left middle cerebellar penduncle, and small mass of the chiasmatic region, respectively. After microsurgical excision, histopathological examination revealed mixed ganglioglioma and cavernous malformation in both cases. Postoperative course was uneventful, and follow-up MRI showed complete removal of the tumor with no recurrence after 4 years. CONCLUSIONS: Angiogliomas are very uncommon tumors. In literature, we found different interpretations of such lesions, although they should most probably be considered as distinct pathological entities. Although the association of ganglioglioma with cavernoma is extremely rare, it could be considered as a most peculiar form of angioglioma, and supports the existence of angioganglioglioma.
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BACKGROUND: The three-point orthosis is the most commonly used brace in the conservative treatment of osteoporotic vertebral fractures. The Spinomed® dynamic orthosis represents an alternative. AIMS: We compared efficacy and safety of these two types of brace in treating osteoporotic vertebral fractures. METHODS: One hundred forty patients, aged 65-93 years, sustaining osteoporotic vertebral fracture were consecutively recruited and divided into two groups, and treated with either three-point orthosis or dynamic corset. Patients were evaluated with Visual Analogue Scale, Oswestry Low Back Pain Disability Questionnaire, and measurement of forced expiratory volume in the first second. Regional kyphosis angle, Delmas Index, and height of the fractured vertebral body were also measured on full-spine X-rays. Follow-up intervals were 1, 3, and 6 months after trauma. The complications encountered during the 6-month follow-up were recorded. RESULTS: At the 3- and 6-month follow-ups, there was a significant difference (p < 0.05) in pain, disability, and respiration in favor of the dynamic orthosis group. At 6-month follow-up, there was no significant difference (p > 0.05) in all the radiological parameters between groups. Complications were reported for 28 patients in the three-point orthosis group, and for eight patients in the dynamic corset group (p < 0.05). DISCUSSION: Biofeedback activation of back muscles is probably a key factor in improving functional outcome with dynamic orthosis. CONCLUSIONS: Compared to three-point orthosis, patients treated with dynamic orthosis had a greater reduction in pain and a greater improvement in quality of life and respiratory function, with equal effectiveness in stabilizing the fracture, and fewer complications.
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Tirantes , Fracturas por Compresión/terapia , Fracturas Osteoporóticas/terapia , Fracturas de la Columna Vertebral/terapia , Anciano , Anciano de 80 o más Años , Tratamiento Conservador , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Cifosis , Vértebras Lumbares/lesiones , Masculino , Osteoporosis/complicaciones , Dimensión del Dolor , Estudios Prospectivos , Calidad de Vida , Radiografía , Vértebras Torácicas/lesionesRESUMEN
OBJECTIVE: This retrospective study assessed long-term clinical outcome in a series of patients undergoing anterior cervical discectomy (ACD) for treatment of myeloradiculopathy secondary to one- to two-level cervical discoarthrosis. To verify concerns about long-term adverse clinical effects following ACD, a review of literature on the topic was also made. METHODS: The clinical course and long-term outcome of 125 consecutive patients with cervical myeloradiculopathy operated on by ACD 5 to 19 years ago (mean, 11.3 years) were reviewed. Seventy-four patients (59%) showed a clinical picture of pure radiculopathy, and 51 patients (41%) had myeloradiculopathy. Long-term clinical outcome and Visual Analog Scale (VAS) scores for neck and arm pain were recently assessed and compared with post-surgical status. Clinical outcome was graded according to the criteria of Odom et al. (JAMA 166:23-28, 36). The survey of the literature on long-term clinical outcome after ACD was internet-based. RESULTS: Long-term clinical outcome was excellent in 61% of patients, good in 26%, satisfactory in 9% and poor in 4%. The same figures at the time of discharge were 65%, 29%, 6% and 0%, respectively. Mean long-term neck and arm pain VAS scores were 2.5 and 0.8, respectively, while postoperatively, the same values were 2.1 and 0.5. Additional discectomy at an adjacent level was performed in five patients 10 months to 8 years after the first operation. CONCLUSIONS: In our series, 96% of patients had a sustained favourable long-term clinical outcome after ACD. These favourable results confirm data in the literature and support our preference for ACD as the simplest, fastest and cheapest surgical option for treating myeloradiculopathy secondary to one- to two-level cervical discoarthrosis.
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Discectomía/métodos , Discectomía/estadística & datos numéricos , Desplazamiento del Disco Intervertebral/cirugía , Evaluación de Resultado en la Atención de Salud/métodos , Radiculopatía/cirugía , Espondilosis/cirugía , Femenino , Estudios de Seguimiento , Humanos , Desplazamiento del Disco Intervertebral/diagnóstico por imagen , Desplazamiento del Disco Intervertebral/patología , Masculino , Radiculopatía/diagnóstico por imagen , Radiculopatía/patología , Radiografía , Estudios Retrospectivos , Espondilosis/diagnóstico por imagen , Espondilosis/patología , Resultado del TratamientoRESUMEN
BACKGROUND: Anatomical anomalies of the PCA are unusual and their association with an aneurysm is exceptional. A unique case of a complete loop of the posterior cerebral artery associated with a ruptured aneurysm is presented. CASE DESCRIPTION: A 69-year-old woman with a subarachnoid hemorrhage in World Federation of Neurosurgical Societies grade IV was diagnosed with a loop of the right PCA with an aneurysm at the apex of the loop. At surgery, the aneurysm was found to arise at the origin of the MPChA and it was clipped. Three months later, after improving to Glasgow Outcome Scale 3, the patient died of unrelated cause. CONCLUSIONS: To our knowledge, a complete loop of the PCA associated with an aneurysm at the origin of the MPChA has never been described. Microneurosurgical approach via subtemporal craniotomy was safe and effective in displaying the anomalous anatomy and allowing perfect clipping of the aneurysm.
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Malformaciones Vasculares del Sistema Nervioso Central/patología , Aneurisma Intracraneal/patología , Procedimientos Neuroquirúrgicos/métodos , Arteria Cerebral Posterior/anomalías , Arteria Cerebral Posterior/patología , Anciano , Malformaciones Vasculares del Sistema Nervioso Central/fisiopatología , Malformaciones Vasculares del Sistema Nervioso Central/cirugía , Femenino , Escala de Coma de Glasgow , Humanos , Aneurisma Intracraneal/fisiopatología , Aneurisma Intracraneal/cirugía , Mesencéfalo/irrigación sanguínea , Procedimientos Neuroquirúrgicos/instrumentación , Arteria Cerebral Posterior/cirugía , Hemorragia Subaracnoidea/patología , Hemorragia Subaracnoidea/fisiopatología , Hemorragia Subaracnoidea/cirugía , Instrumentos Quirúrgicos , Resultado del TratamientoRESUMEN
BACKGROUND: In reviewing our experience with reoperation of RLDH, our aim was mainly to determine whether patients fared worse than after primary surgery. We found no uniform answers to this question in the literature. METHODS: The data of 95 patients (29 women and 66 men) who underwent reoperation for RLDH at the same level and side were analyzed retrospectively. Forty-two patients underwent the first operation in our clinic (recurrence rate, 2.6% of 1586 cases). Gadolinium-enhanced MRI was performed in all patients. Main clinical data of patients, pain-free interval, operation time, surgical complications, duration of hospital stay, and clinical improvement rate were recorded. RESULTS: The mean pain-free interval was 55 months (range, 3-120 months). Levels of recurrent herniation were L4 through L5 and L5 through S1 (65% and 35% of cases, respectively). Revision surgery lasted longer on average than the previous diskectomy (P < .01) and was complicated by dural tear in 4 cases (4.2% vs 0.9% during primary diskectomy, P < .05). There were no significant differences between revision and previous surgery in terms of hospital stay. However, rates of excellent/good outcomes were significantly less for RLDH (89% vs 95%, P < .05); and the percentage of poor results was higher (2% vs 0.5%, P < .05). Age, sex, smoking, profession, trauma, level and degree of herniation, and pain-free interval were not correlated with clinical outcome. CONCLUSION: Conventional microsurgery for RLDH showed lightly but significantly worse results than those of primary microdiskectomy. Patients contemplating reoperation should be informed of this fact and of the risk of dural tear and prolonged operation time.
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Desplazamiento del Disco Intervertebral/cirugía , Vértebras Lumbares , Microcirugia , Estudios de Cohortes , Supervivencia sin Enfermedad , Discectomía , Femenino , Humanos , Desplazamiento del Disco Intervertebral/patología , Dolor de la Región Lumbar/etiología , Dolor de la Región Lumbar/prevención & control , Masculino , Recurrencia , Reoperación , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECT: The authors report a series of eight consecutive cases in which epidural abscesses in the cervical spine were treated by microsurgery without arthrodesis, including two cases of concomitant pyogenic and tubercular infection. METHODS: The authors used a minimally invasive surgical approach consisting of single-level anterior microsurgical discectomy and drainage of the epidural abscess via a silicone catheter, and then initiated antibiotic therapy. At follow-up examination (mean duration 39 months), six patients exhibited complete recovery and two suffered from minor residual deficits. In all cases, spontaneous vertebral fusion occurred. Sagittal alignment was maintained in seven patients, and in one there was slight asymptomatic kyphosis. In two patients, tubercular and pyogenic infections were found. Prior intervention for dental infection was recorded in four cases. CONCLUSIONS: In the absence of preoperative spinal instability, microsurgical drainage of the abscess followed by specific antibiotic therapy resulted in spinal cord decompression and neurological recovery, thereby facilitating spontaneous fusion and vertebral stability. The presence of combined tubercular and pyogenic infections of the cervical spine should be considered, especially in patients whose immune systems are depressed.