Continuous Unilateral Cephalalgia Due to Systemic Lupus Erythematosus: A Case Report / Cefaleia unilateral contínua por lúpus eritematoso sistêmico: relato de caso

BACKGROUND: Hemicrania continua is a rare form of cephalalgia featuring a chronic and persistent headache in only one side of the head. OBJECTIVES: In this report, we present a case of a patient with hemicrania continua and systemic lupus erythematosus (SLE). METHODS: We collected patient data through the electronic medical record. Afterward, we reviewed the literature regarding hemicrania continua and its pathophysiology and correlation with neurovascular alterations, inflammation, and SLE. RESULTS: A 42-year-old woman visited the emergency department due to worsening constant unilateral cephalalgia that had been present for the past 6 months. The patient reported a highly intense (10/10) headache in the entire left hemicrania that radiated to the left shoulder. During physical examination, she presented with nystagmus, vertigo, and aggravated cephalalgia associated to body movement and, despite having no optic nerve thickening. In addition, she had jaundice, tachycardia, and splenomegaly. Complimentary exams found deep anemia, depletion in complement system and anti-nuclear factors, suggesting a possible hemolytic anemia (AIHA) due to SLE. Treatment was initiated with hydrocortisone and prednisone, associated with amitriptyline, fluoxetine and diazepam, reaching full remission. CONCLUSION: These syndromes have aggravated each other, and possibly the explanation for the cephalalgia remission was the control of AIHA and SLE. It features a rare case in literature and thus warrants discussion.

INTRODUÇÃO: Hemicrania contínua é uma forma rara de cefaléia caracterizada por cefaleia crônica e persistente em apenas um lado da cabeça. OBJETIVOS: Neste relato apresentamos o caso de um paciente com hemicrania contínua e lúpus eritematoso sistêmico (LES). MÉTODOS: Coletamos dados dos pacientes por meio do prontuário eletrônico. Posteriormente, revisamos a literatura sobre a hemicrania contínua e sua fisiopatologia e correlação com alterações neurovasculares, inflamação e LES. RESULTADOS: Uma mulher de 42 anos recorreu ao serviço de urgência devido ao agravamento da cefaleia unilateral constante, presente nos últimos 6 meses. O paciente relatou cefaleia de alta intensidade (10/10) em toda a hemicrânia esquerda com irradiação para o ombro esquerdo. Ao exame físico apresentava nistagmo, vertigem e cefaléia agravada associada à movimentação corporal e, apesar de não apresentar espessamento do nervo óptico. Além disso, ela apresentava icterícia, taquicardia e esplenomegalia. Os exames complementares evidenciaram anemia profunda, depleção do sistema complemento e fatores antinucleares, sugerindo uma possível anemia hemolítica (AIHA) por LES. Iniciou-se tratamento com hidrocortisona e prednisona, associadas a amitriptilina, fluoxetina e diazepam, atingindo remissão completa. CONCLUSÃO: Essas síndromes agravaram-se mutuamente e possivelmente a explicação para a remissão da cefaléia foi o controle da AIHA e do LES. Apresenta um caso raro na literatura e, portanto, merece discussão.

Profile of hospital admissions for migraine and headache disorders in children and adolescents in Brazil between 2013 and 2023 / Perfil das internações hospitalares por distúrbios de enxaqueca e cefaleia em crianças e adolescentes no Brasil entre 2013 e 2023

INTRODUCTION: Migraine is a chronic neurological disease, with a prevalence of 15.2% in Brazil. It is defined as an abnormal neurovascular reaction that occurs in a genetically vulnerable individual. Clinically manifests itself in recurrent episodes of headache associated with other symptoms, dependent on triggering factors. OBJECTIVE: To describe the epidemiological profile of hospital admissions of children and adolescents for migraine and other headache disorders. METHODS: This was a retrospective and descriptive epidemiological study carried out with data extracted from the Brazilian Unified Health System's Hospital Information System (SIH/SUS), indexed to the Department of Informatics of the Unified Health System (DATASUS). Hospital admissions were selected based on age groups, with an emphasis on children under nine years old and adolescents between 10 and 19 years old, residing in Brazil, between July 2013 and June 2023. RESULTS: Of 93,821 hospital admissions, there were 16,149 hospitalizations (17.2%) of children and adolescents (62.5% women and 37.5% men) due to migraine and other headache disorders. There was a predominance of the age group between 15 and 19 years old (50.2%), with a higher number of cases in the Southeast region (35.9%) and of brown ethnicity (42.6%). Over 10 years, there was a progressive increase in the number of hospital admissions, reaching a peak in 2019 (1,925/16,149; 11.9%), followed by a decline in 2020 and increasing again in subsequent years. Twenty-four deaths were found (24/16,149; 0.1%), 13 men and 11 women, with a predominance in the age group of 15 to 19 years (45.8%), coming from the Northeast region (58.3 %) and of brown ethnicity (58.4%). Deaths occurred predominantly in the years 2022 and 2023 (46.6%). CONCLUSIONS: There is an increase in the number of hospital admissions of children and adolescents due to migraine and other headache disorders with a consequent increase in the number of deaths.

INTRODUÇÃO: A enxaqueca é uma doença neurológica crônica, com prevalência de 15,2% no Brasil. É definida como uma reação neurovascular anormal que ocorre em um indivíduo geneticamente vulnerável. Manifesta-se clinicamente por episódios recorrentes de cefaleia associados a outros sintomas, dependentes de fatores desencadeantes. OBJETIVO: Descrever o perfil epidemiológico das internações hospitalares de crianças e adolescentes por enxaqueca e outras cefaleias. MÉTODOS: Estudo epidemiológico retrospectivo e descritivo realizado com dados extraídos do Sistema de Informações Hospitalares do Sistema Único de Saúde (SIH/SUS), indexados ao Departamento de Informática do Sistema Único de Saúde (DATASUS). As internações hospitalares foram selecionadas com base em faixas etárias, com ênfase em crianças menores de nove anos e adolescentes entre 10 e 19 anos, residentes no Brasil, entre julho de 2013 e junho de 2023. RESULTADOS: De 93.821 internações hospitalares, ocorreram 16.149 internações (17,2%) de crianças e adolescentes (62,5% mulheres e 37,5% homens) por enxaqueca e outras cefaleias. Houve predomínio da faixa etária entre 15 e 19 anos (50,2%), com maior número de casos na região Sudeste (35,9%) e de etnia parda (42,6%). Ao longo de 10 anos, houve um aumento progressivo no número de internações hospitalares, atingindo um pico em 2019 (1.925/16.149; 11,9%), seguido de uma queda em 2020 e voltando a aumentar nos anos subsequentes. Foram encontrados 24 óbitos (24/16.149; 0,1%), 13 homens e 11 mulheres, com predomínio na faixa etária de 15 a 19 anos (45,8%), procedentes da região Nordeste (58,3%) e de cor parda. etnia (58,4%). Os óbitos ocorreram predominantemente nos anos de 2022 e 2023 (46,6%). CONCLUSÕES: Há um aumento no número de internações hospitalares de crianças e adolescentes por enxaqueca e outras cefaleias com consequente aumento no número de mortes.

Efficacy of Epidural Blood Patching or Surgery in Spontaneous Intracranial Hypotension: A Systematic Review and Evidence Map.

BACKGROUND: Spontaneous intracranial hypotension is an important cause of treatable secondary headaches. Evidence on the efficacy of epidural blood patching and surgery for spontaneous intracranial hypotension has not been synthesized. PURPOSE: Our aim was to identify evidence clusters and knowledge gaps in the efficacy of treatments for spontaneous intracranial hypotension to prioritize future research. DATA SOURCES: We searched published English language articles on MEDLINE (Ovid), the Web of Science (Clarivate), and EMBASE (Elsevier) from inception until October 29, 2021. STUDY SELECTION: We reviewed experimental, observational, and systematic review studies assessing the efficacy of epidural blood patching or surgery in spontaneous intracranial hypotension. DATA ANALYSIS: One author performed data extraction, and a second verified it. Disagreements were resolved by consensus or adjudicated by a third author. DATA SYNTHESIS: One hundred thirty-nine studies were included (median, 14 participants; range, 3-298 participants). Most articles were published in the past decade. Most assessed epidural blood patching outcomes. No studies met level 1 evidence. Most were retrospective cohort or case series (92.1%, n = 128). A few compared the efficacy of different treatments (10.8%, n = 15). Most used objective methods for the diagnosis of spontaneous intracranial hypotension (62.3%, n = 86); however, 37.7% (n = 52) did not clearly meet the International Classification of Headache Disorders-3 criteria. CSF leak type was unclear in 77.7% (n = 108). Nearly all reported patient symptoms using unvalidated measures (84.9%, n = 118). Outcomes were rarely collected at uniform prespecified time points. LIMITATIONS: The investigation did not include transvenous embolization of CSF-to-venous fistulas. CONCLUSIONS: Evidence gaps demonstrate a need for prospective study designs, clinical trials, and comparative studies. We recommend using the International Classification of Headache Disorders-3 diagnostic criteria, explicit reporting of CSF leak subtype, inclusion of key procedural details, and using objective validated outcome measures collected at uniform time points.

Association between iron deficiency anemia and chronic daily headache: A case-control study.

OBJECTIVE: We aimed to determine the association between iron deficiency anemia and chronic daily headache. METHODS: This case-control study was conducted in a tertiary care center in Dehradun, India. One hundred patients with chronic daily headache were randomly selected for the study with an equal number of controls. Subsets of chronic daily headache were diagnosed as per the 3rd edition of the International Classification of Headache Disorders. The study participants were assessed for iron deficiency anemia. RESULTS: The mean age of the patients was 51.1 ± 22.1 years. Male: female ratio was 1:1.08. Chronic migraine was present in 62 (62%), tension-type headache in 23 (23%), and new daily persistent headache in 15 (15%) patients. The majority (96%) of patients had chronic daily headache of mild to moderate severity. Chronic daily headache was of long duration in all patients. Sixty-four (64%) patients had anemia of which 51 (51%) patients had iron deficiency anemia. Iron deficiency anemia showed a significant association with chronic daily headache (p < 0.001), but not with its type, subtype, and duration. Severe iron deficiency anemia had a significant association with the severity of chronic daily headache (p = 0.021). Serum iron, ferritin, total iron-binding capacity, and transferrin saturation also had a significant association with chronic daily headache (p < 0.05 for each), but not with its type, subtype, duration, and severity. Logistic regression analysis showed that iron deficiency anemia, total iron-binding capacity, and transferrin saturation had an independent association with chronic daily headache (p < 0.05 for each). CONCLUSIONS: Iron deficiency anemia had an independent association with chronic daily headache. Severe iron deficiency anemia was related to the severity of chronic daily headache.

Patterns of MRI Findings in Patients with Chronic Headache: A Retrospective Study from a Private Diagnostic Center in Addis Ababa, Ethiopia.

Background: Headache is one of the most common complaints that lead the patient to seek medical advice however only a few patients with recurrent headaches have a secondary cause like intracranial mass. The appropriate utilization of neuroimaging is important to rule-out secondary cause of headache in resource-limited regions. The objective of this study is to describe the patterns of MRI findings in the evaluation of patients with chronic headache and to determine the clinical variables helpful in identifying patients with intracranial lesions. Materials and Methods: This cross sectional study was conducted among 590 selected patients who underwent an MRI scan of the head from September 2016 to January 2018 at Wudassie Diagnostic center in Addis Ababa, Ethiopia. Siemens Magnetom 0.35T MRI was used. Results: Out of 590 patients, 372 (63.1%) were females and 218 (36.9%) were males; 300 (50.8%) patients with the mean age of 38.6 ± 0.5 years and a median of 37 ± 16.7years have normal brain MRI and 290(49.2%) have abnormal brain MRI reports. The abnormal findings further divided into non-significant findings were 166(28%) that did not alter patient management and clinically significant findings were 124 (21%) which included by decreasing order of frequency tumors, infection, hydrocephalus, hemorrhage, and vascular abnormalities. Conclusion: It was 1.3 times higher rate of positive brain MR findings in patients who had headaches plus abnormal neurologic findings as compared to patients without neurologic abnormality (P-value = 0.01). There is a high rate of significant abnormal MRI findings in this study as compared to studies from developed nations.

Photophobia in headache disorders: characteristics and potential mechanisms.

Photophobia is present in multiple types of headache disorders. The coexistence of photophobia and headache suggested the potential reciprocal interactions between visual and pain pathways. In this review, we summarized the photophobic characteristics in different types of headache disorders in the context of the three diagnostic categories of headache disorders: (1) primary headaches: migraine, tension-type headache, and trigeminal autonomic cephalalgias; (2) secondary headaches: headaches attributed to traumatic brain injury, meningitis, non-traumatic subarachnoid hemorrhage and disorder of the eyes; (3) painful cranial neuropathies: trigeminal neuralgia and painful optic neuritis. We then discussed potential mechanisms for the coexistence of photophobia and headache. In conclusion, the characteristics of photophobia are different among these headache disorders. The coexistence of photophobia and headache is associated with the interactions between visual and pain pathway at retina, midbrain, thalamus, hypothalamus and visual cortex. The communication between these pathways may depend on calcitonin gene-related peptide and pituitary cyclase-activating polypeptide transmission. Moreover, cortical spreading depression, an upstream trigger of headache, also plays an important role in photophobia by increased nociceptive input to the thalamus.

Managing Headache Disorders Associated with Tuberous Sclerosis and Neurofibromatosis.

PURPOSE OF REVIEW: Tuberous sclerosis complex (TSC) and neurofibromatosis (NF) are neurocutaneous disorders often encountered by neurologists in clinical practice. This article aims to familiarize adult and pediatric neurologists with common features of these disorders and headache specific evaluation and management. RECENT FINDINGS: Non-malignant intracranial tumors in TSC include cortical tubers (glioneuronal hamartomas), subependymal nodules or subependymal giant-cell astrocytomas (SEGA). Headache disorders in TSC are largely secondary and can cause headaches due to increased intracranial pressure, mass effect, obstructive hydrocephalus, or hemorrhage. Neurosurgical intervention is typically required for management of large SEGAs; however, in patients with increased surgical risk, newer treatment modalities may be offered such as neoadjuvant therapy with an mTOR inhibitor (mTORi). Newer studies indicate headache disorders are more prevalent in neurofibromatosis type 1 (NF1). Primary headache disorders can include migraine and tension-type headache, while secondary headache disorders can be due to associated neoplasms such as optic pathway gliomas or brainstem gliomas, or less commonly vasculopathies such as moyamoya syndrome. Selumetinib is an oral, small molecule mitogen-activated protein kinase (MEK) agent with antineoplastic activity which is in ongoing trials for treatment of NF1-associated pediatric low-grade gliomas. NF1 stands out as having a higher association with primary headache disorders such as migraine. This association may be related to effects of mutation of the neurofibromin gene on pathways involved in pain and migraine genesis, however, warrants future study. Care should be taken when formulating a headache treatment plan to address comorbidities and avoid medications that may be contraindicated.

A pilot analysis of headache disorders in breast cancer patients.

INTRODUCTION: The interaction between breast cancer and migraine is complex and not fully elucidated. Large epidemiological studies point towards a beneficial effect of migraines on breast cancer (BC). We aimed to investigate the BC-migraine relationship, with strict data checks and clinical evaluations of both BC and common headache forms. METHODS: Consecutive BC patients were evaluated with the International Classification of Headache Disorders. Clinical data on the BC subtypes and treatments were collected. Parametric and nonparametric statistics were used according to data distributions. RESULTS: Fifty patients were recruited. The mean age was 53.5 ± 12.5 years; 42% were postmenopausal, 52% were premenopausal, and 6% were peri-menopausal. Eleven patients were diagnosed as luminal A, nine as luminal B, 24 as HER2-positive (HER2 +), six as triple-negative BC. Thirty-eight (76%) patients had hormone receptor-positive disease. Ninety-two percent received chemotherapy, 66% received endocrine therapy, and 52% received radiotherapy. Nine out of 50 reported a worsening of headache after systemic treatment. Migraine was diagnosed in 29 patients (18 with menstrual migraine), tension-type headache (TTH) in nine, and no headache in 12. Patients with migraine were younger (48.4 ± 10.7 vs. 60.5 ± 12; p < 0.01). Patients with migraine and TTH had a higher chance of having a HER2 + BC (p < 0.05). Active migraine was associated with a higher expression of estrogen receptors (p = 0.04). CONCLUSIONS: Patients with active migraine had higher estrogen receptor expression, while migraine and TTH patients mainly had HER2 + BC. This association was not known earlier and could be helpful to understand deeper the relationship between BC and headache.

Co-occurrence of pain syndromes.

Many pain conditions in patients tend to co-occur, influencing the clinical expressions of each other in various ways. This paper summarizes the main concurrent pain conditions by analyzing the major interactions observed. In particular, co-occurrence will be examined in: visceral pain (especially ischemic heart disease, irritable bowel syndrome, dysmenorrhea/endometriosis and urinary pain), fibromyalgia, musculoskeletal pain and headache. Two concurrent visceral pains from internal organs sharing at least part of their central sensory projection can give rise to viscero-visceral hyperalgesia, i.e., enhancement of typical pain symptoms from both districts. Visceral pain, headache and musculoskeletal pains (myofascial pain from trigger points, joint pain) can enhance pain and hyperalgesia from fibromyalgia. Myofascial pain from trigger points can perpetuate pain symptoms from visceral pain conditions and trigger migraine attacks when located in the referred pain area from an internal organ or in cervico-facial areas, respectively. The pathophysiology of these pain associations is complex and probably multifactorial; among the possible processes underlying the mutual influence of symptoms recorded in the associations is modulation of central sensitization phenomena by nociceptive inputs from one or the other condition. A strong message in these pain syndrome co-occurrence is that effective treatment of one of the conditions can also improve symptoms from the other, thus suggesting a systematic and thorough evaluation of the pain patient for a global effective management of his/her suffering.

PACAP and Other Neuropeptide Targets Link Chronic Migraine and Opioid-induced Hyperalgesia in Mouse Models.

Chronic use of opioids can produce opioid-induced hyperalgesia (OIH), and when used to treat migraine, these drugs can result in increased pain and headache chronicity. We hypothesized that overlapping mechanisms between OIH and chronic migraine occur through neuropeptide dysregulation. Using label-free, non-biased liquid chromatography-mass spectrometry to identify and measure changes in more than 1500 neuropeptides under these two conditions, we observed only 16 neuropeptides that were altered between the two conditions. The known pro-migraine molecule, calcitonin-gene related peptide, was among seven peptides associated with chronic migraine, with several pain-processing neuropeptides among the nine other peptides affected in OIH. Further, composite peptide complements Pituitary adenylate cyclase-activating polypeptide (PACAP), Vasoactive intestinal peptide (VIP) and Secretogranin (SCG) showed significant changes in both chronic migraine and OIH. In a follow-up pharmacological study, we confirmed the role of PACAP in models of these two disorders, validating the effectiveness of our peptidomic approach, and identifying PACAP as a mechanistic link between chronic migraine and OIH. Data are available via ProteomeXchange with identifier PXD013362.

Occipital Headaches in Children: Are They a Red Flag?

Occipital headache is considered a risk factor for serious secondary headache pathology. The purpose of our study was to assess the etiology of occipital headaches among children visiting the emergency department. Subjects were children aged 5 to 18 years who were referred to the emergency department due to headaches during the years 2013 to 2014. A total of 314 patients with headaches were seen at our emergency department. Thirty-nine patients had occipital headaches. Viral infections were the most prevalent final diagnosis (97; 31%), followed by migraine (37; 11.8%). None of our patients had a brain tumor. There was no difference in final diagnosis between the occipital and nonoccipital groups. The most common causes of occipital headaches are viral infections and primary headaches. Serious intracranial disorders presenting solely as occipital headaches and not accompanied by other neurologic signs are uncommon. Thus, occipital headaches should be evaluated in the same manner as other headache locations.

Caffeine and headache: specific remarks. / Cafeína y cefalea: consideraciones especiales.

Caffeine is the most widely used psychostimulant worldwide. Excessive caffeine consumption induces a series of both acute and chronic biological and physiological changes that may give rise to cognitive decline, depression, fatigue, insomnia, cardiovascular changes, and headache. Chronic consumption of caffeine promotes a pro-nociceptive state of cortical hyperexcitability that can intensify a primary headache or trigger a headache due to excessive analgesic use. This review offers an in-depth analysis of the physiological mechanisms of caffeine and its relationship with headache.

[Headache and functional symptoms]. / Cefalea y síntomas funcionales.

INTRODUCTION: Headaches are a common reason for visiting neurology clinics. They have their origin in a variety of causes and their specific diagnosis deteriorates as it overlaps with other chronic painful pathologies. Somatic functional syndromes are characterised by chronic painful conditions that have a negative effect on quality of life, and are accompanied by functional symptoms with no organic cause. AIMS: The aim of this study is to evaluate the prevalence of functional symptoms in patients who visited due to headaches. PATIENTS AND METHODS: The sample included all the patients who visited the walk-in neurology clinic because of headaches between March and September 2014. A semi-structured survey was carried out in order to evaluate obsessive personality traits, bruxism, gastrointestinal symptoms, anxiety, depression and sleep disorders. RESULTS: During the period under study, 125 patients visited due to headache. In all, 68.7% of patients with migraine presented functional symptoms and only 32.7% in the case of other headaches (p = 0.0001). CONCLUSIONS: Functional symptoms were prevalent in patients with headache, mainly in those with migraine.

TITLE: Cefalea y sintomas funcionales.Introduccion. Las cefaleas constituyen un motivo de consulta frecuente en los consultorios neurologicos, sus causas puede ser variadas y su diagnostico concreto se empobrece al superponerse con otras patologias dolorosas cronicas. Los sindromes funcionales somaticos se caracterizan por cuadros de dolor cronico que califican en forma negativa la calidad de vida, acompanados de sintomas funcionales sin causa organica. Objetivo. Evaluar la prevalencia de sintomas funcionales en pacientes que consultaron por cefaleas. Pacientes y metodos. Se incorporo a todos los pacientes que consultaron por cefaleas en el consultorio de demanda espontanea de neurologia entre marzo y septiembre de 2014. Se realizo una encuesta semiestructurada para evaluar rasgos de personalidad obsesiva, bruxismo, sintomas gastrointestinales, ansiedad, depresion y trastornos del sueno. Resultados. Durante el periodo de estudio, consultaron por cefalea 125 pacientes. El 68,7% de los pacientes con migrana presento sintomas funcionales, y solo el 32,7% de otras cefaleas (p = 0,0001). Conclusion. Los sintomas funcionales fueron prevalentes en los pacientes con cefalea, principalmente en las migranas.

Noninvasive pulsed radio frequency energy in the treatment of occipital neuralgia with chronic, debilitating headache: a report of four cases.

OBJECTIVE: To examine the effects of noninvasive pulsed radio frequency energy (PRFE) on recurrent migraine headache associated with occipital neuralgia. METHODS: Four patients who were receiving long-term treatment with repeated greater and lesser occipital nerve blocks (GLONBs) to control recurrent migraine resistant to other treatment underwent treatment with noninvasive PRFE at home as a substitute for GLONB treatment. PRFE was administered by the patient at home for 30 minutes twice daily through an applicator pad placed directly over the occiput and upper cervical spine. RESULTS: Three of four patients reported a decrease in frequency, severity, or both of nonprostrating and prostrating migraines compared with their baseline symptoms; one reported no change from baseline. Comparing PRFE results with those obtained after nerve blocks, three of four patients reported decreases in nonprostrating migraines, while two reported a decrease in prostrating migraines. One patient reported an increase in prostrating migraine frequency. Variable degrees of increased productivity, decreased opioid and nonopioid analgesic use, and decreased visits to urgent care clinics were noted. In two patients who had combined PRFE and GLONB, marked improvement was noted in all symptoms. CONCLUSIONS: Improvement in frequency of headaches was noted, especially when PRFE was combined with GLONB. Further study is warranted.

Treatment of chronic headache of cervical origin with lipostructure: an observational study.

OBJECTIVE: To test feasibility, safety, and efficacy of local transplant of stromal fraction of adipose tissue in the treatment of chronic headaches of cervical origin. BACKGROUND: Chronic headaches of cervical origin (chronic cervicogenic headache and occipital neuralgia) are characterized by persistent pain due to the involvement of the great occipital nerve, with concurrent myofascial spasm and the consequent nerve entrapment within the trapezoid tunnel. METHODS: Tolerability and effectiveness of treatment of chronic cervicogenic headaches refractory to conventional therapies were evaluated in 24 patients. The visual analog scale of pain and the medication use diary were used in the 3 months preceding treatment; moreover, in order to verify the quality of life, patients are required to fill before surgery the neck pain disability index, the headache disability index, migraine disability assessment scale questionnaire, and the short-form 12 standard v1 questionnaire. Follow-up examination was performed at 3 and 6 months. RESULTS: In 19 cases (79.2%), a good clinical response was recorded. At 6-month follow-up analysis, recurrence of occipital pain was recorded in 7 cases (29.2%); there is a significant reduction in disability and pain scores, and also a significant reduction of need for pharmacologic treatment and a fast return to previous work capacities. CONCLUSIONS: The key point of our therapeutic strategy might be the regenerative role of stromal fraction of adipose tissue transplanted in the area of the occipital nerve entrapment; the results of the present study are encouraging both in terms of reduction of pain scores and in terms of quality of life improvement. The technique is minimally invasive, and no complications were recorded; indeed, the procedure seems to be safe and effective, and thus, a randomized study with larger follow-up and in a large series will be started.

Quality of life assessment in patients with neurocysticercosis.

Objective of this study to investigate the impact of NCC upon the quality of life (QoL) compared to other chronic neurological diseases, epilepsy and headache. The study group consisted of 114 patients subdivided into four groups: NCC with epilepsy (n = 48), NCC without epilepsy (n = 17), epilepsy without NCC (n = 25) and chronic headache (n = 24). The QoL was evaluated by direct subjective quantification (scale of 0-10) and FACT-HN IV. NCC had impact on QoL, 53.8% patients dependent and needing help. The impact on QoL did not correlate with the classification of NCC, presence of cysts or calcifications and with CSF TP or number of WBCs. The presence of depression had a significant impact on the QoL of patients with NCC. Lack of seizure control tended to produce an adverse effect on the QoL in the group of NCC and epilepsy. NCC is not a benign disease; it has greater adverse effects on QoL of patients than epilepsy and headache, although without statistical significance. The presence of depression and uncontrolled seizures may have impact on QoL. Since asymptomatic patients were not evaluated, the results of this study are not applicable to all individuals with NCC.

Chronic daily headache in a patient with nasopharyngeal carcinoma.

Chronic daily headache (CDH) among nasopharyngeal carcinoma (NPC) patients is a multidisciplinary challenge. Although imaging studies are recommended to identify skull-base invasion, intracranial metastasis or skull-base osteoradionecrosis, a headache diary is also a practical approach. A 42-year-old woman had been bothered with CDH since she was diagnosed with T3N1M0 stage III NPC 2 years earlier. Although the imaging studies did not show any abnormality, the attending doctor informed her that there remained the possibility of an intracranial or skull-base lesion. She was regularly taking painkillers. Eventually, when her headache diary was examined, the diagnosis of chronic migraine superimposed on medication overuse headache was made according to the ICHD-IIR. The CDH abated after 1 week of outpatient detoxification. The following half year was uneventful. In reporting this case, we suggest that it would be of interest to a number of disciplines including otorhinolaryngologists, oncologists and radio-oncologists. By avoiding medication overuse in similar patients, we hope to improve the quality of life of these individuals.

Management of headache in the elderly.

The diagnosis and management of headache disorders in the elderly are challenging. The evaluation of the elderly patient with new-onset or recurrent headache requires a grasp of the heterogeneous set of causes of secondary head pain disorders. Once such aetiologies are excluded, the correct primary headache disorder must be diagnosed. Although tension-type headache is the leading cause of new-onset headache in the elderly, other primary headache disorders such as migraine can manifest in later life, and one disorder, hypnic headache, occurs almost exclusively in the elderly. Primary chronic daily headache persists in elderly patients to a greater extent than the primary episodic headache disorders do. The treatment of elderly patients with primary headache disorders is multifaceted, including acute, prophylactic and at times transitional treatments. Knowledge of drug interactions is particularly important as polypharmacy is the rule. Concomitant illnesses may require adjustments in choice or dose of drugs. In addition, as many acute and preventive treatments are either contraindicated or poorly tolerated in the elderly, modifiable risk factors for headache progression and perpetuation must be addressed. In spite of these treatment complexities, there are numerous opportunities to bring relief to older patients with primary headache disorders from the currently available therapies. New treatment options for elderly patients with headache will soon be available, including acute, prophylactic and interventional techniques.