57 research outputs found
Diagnostic Accuracy of Optic Nerve Ultrasonography and Ophthalmoscopy in Prediction of Elevated Intracranial Pressure
Introduction: Elevated intracranial pressure (ICP) is a major and potentially lethal disorder in patients admitted to the emergency department (ED). Several methods are being used to investigate for elevated ICP. Here we assessed and compared the diagnostic accuracy of two existing tools of ophthalmoscopy and optic nerve ultrasonography in detection of elevated ICP. Methods: 131 participants with probable elevation of ICP referred to the emergency department of Al-Zahra Hospital, Isfahan, Iran, from 2012 to 2014, were enrolled. Brain computed tomography (CT) scan, ultrasonography of optic nerve sheath, and ophthalmoscopy were performed for them. The optic nerves sheath with diameter more than 5 millimeters was considered as elevated ICP. Widening of optic nerve, ocular venous engorgement, blurring, hemorrhage over optic disk, elevation of optic disk, and retinal venous tortuosity were recorded as evidences of ICP rising in ophthalmoscopy. Diagnostic accuracy of the two tools in prediction of ICP rising were compared with the results of brain CT scan as a gold standard. Results: The mean age of participants was 46.29 ± 10 years (77% male). The number of diagnosed elevated ICPs with ophthalmoscopy and ultrasound were 98 (74.8%) and 102 (77.9%) cases, respectively. The calculated sensitivity and specificity of ophthalmoscopy and ultrasonography in detection of ICP rising were 100.0% (95% CI: 88.6-100.0) and 35.4% (95% CI: 26.0-46.2), 100.0% (95% CI: 84.0-100.0) and 31.9% (95% CI: 23.0-41.7), respectively. Conclusion: The present study reveals that bedside ultrasonography of optic nerve sheath and ophthalmoscopy have enough accuracy for screening of patients with probable elevation of ICP. Of course, it should be considered that despite of high sensitivity of both tools, their specificity is low
Neuromyelitis optica in a pregnant woman with systemic lupus erythematous: A case report.
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The relationship of mood status, quality of life, and dietary intake with migraine symptoms among women with migraine
Background and aims: Migraine is a neurologic disorder with wide global spread. Quality of life (QOL) and dietary factors are important parameters in migraine management. The aim of this study was to evaluate the relationship of mood status, QOL, and dietary intake with migraine symptoms among women with migraine.
Methods: This cross-sectional study was conducted on 143 women with migraine aged 20–40 years who were randomly selected from two clinics in Isfahan, Iran. Data were collected using the Food Frequency Questionnaire for Assessing Dietary Patterns, a visual analogue scale for migraine headaches, the Migraine-Specific Quality of Life Questionnaire, and the Depression Anxiety Stress Scale. The serum level of calcitonin gene-related peptide (CGRP) was also measured.
Results: Participants’ age and number of sleeping hours per 24 hours had significant relationship with migraine severity, depression and anxiety had significant relationship with migraine severity and the duration of migraine attacks, and QOL had significant relationship with migraine severity and the duration and frequency of migraine attacks. Daily intake of riboflavin also had significant relationship with frequency of migraine attacks, while daily intake of water had significant relationship with migraine severity (P 0.05). The relationships of vitamin D and magnesium intake with depression were also significant (P < 0.05).
Conclusion: Serum level of CGRP has no significant relationship with migraine attacks, while depression, anxiety, QOL, and magnesium and vitamin D intake have significant relationship with migraine attacks.
Keywords: Migraine, Depression, Mood status, Quality of life, Dietary intak
Associations between Potential Inflammatory Properties of the Diet and Frequency, Duration, and Severity of Migraine Headaches: A Cross-Sectional Study
Despite a large body of literature on the association between the dietary inflammatory index (DII) and various chronic diseases, limited knowledge is available regarding the association between DII and migraine. Therefore, we assessed the relationship between the DII and migraine characteristics, including duration, frequency, and severity of migraine headaches, Headache Impact Test-6 (HIT-6), and serum levels of nitric oxide (NO). This population-based cross-sectional study was conducted from August 2019 to June 2020 among 262 patients (38 men and 224 women; 20-50 years). A 168-item semiquantitative food frequency questionnaire (FFQ) was gathered to evaluate dietary intake, and subsequently, an energy-adjusted DII score was calculated. After controlling for potential confounders, an increase of 3.48 in headache frequency was observed when the DII score increased from - 4.04 to - 1.83 (β = 3.48; 95% CI 1.43, 5.54). In the crude model, headache duration tended to be inversely associated with DII in the subjects with the pro-inflammatory diet compared to those with the anti-inflammatory diet (β = - 0.22; 95% CI - 0.46, 0.02). After adjustment for confounders, those with the highest DII values were at a higher risk of severe headaches than those with the lowest values (OR = 2.25; 95% CI 1.17, 4.32). No other significant results were found in terms of the association between DII and HIT-6 or serum NO levels. We found evidence suggesting that higher adherence to a diet with anti-inflammatory properties was significantly and inversely related to headache frequency. Furthermore, our results suggest that the DII score is substantially related to migraine severity
Effect of inulin supplementation on clinical symptoms, inflammatory and oxidative stress markers in women with migraine:study protocol for a randomized clinical trial
Associations between dietary diversity score and migraine headaches: the results from a cross-sectional study
AimsThere is limited evidence on the link between diet quality and migraine headaches. The present study aimed to evaluate the association between dietary diversity score (DDS), as a good representative of overall diet quality, and clinical features of migraine headaches.MethodsIn total, 262 subjects (224 females and 34 males), aged 20 to 50  years old were included in the present cross-sectional study. The migraine headache was diagnosed according to the third edition of the International Classification of Headache Disorders (ICHD-3). Clinical features of migraine headaches including frequency, severity, and duration of migraine headaches, headache impact test-6 (HIT-6), and serum levels of nitric oxide (NO) were assessed by standard procedures. The dietary intake of participants has been assessed by a validated 168-item food frequency questionnaire (FFQ) and used to calculate DDS. The association between DDS and clinical variables of migraine headaches was investigated using multiple linear regression analysis, and the beta (β) estimates with 95% confidence intervals (CIs) were reported.ResultsA significant inverse association was found between DDS and headache frequency (β = −2.19, 95% CI: −4.25, −0.14) and serum levels of NO (β = −6.60, 95% CI: −12.58, −0.34), when comparing patients in the third tertile of DDS to those in the first tertile. The association remained significant and became stronger after adjustment for confounders for both outcomes of headache frequency (β = −3.36, 95% CI: −5.88, −0.84) and serum levels of NO (β = −9.86, 95% CI: −18.17, −1.55). However, no significant association was found between DDS with HIT-6 score, migraine headache duration, and severity.ConclusionThe present study demonstrates that higher dietary diversity is correlated with lower migraine frequency and serum levels of NO
Report a Novel Mutation in Human Prostacyclin Receptor Gene in patient affected with Migraine
Objective: The human prostacyclin receptor gene (PTGIR) encodes the human prostacyclin (PGI2) receptor. PTGIR is a part of vasodilator system during the migraine attacks and probably has an important role in the mechanism of this disease. Materials and Methods: We used direct PCR and sequencing to determine the any variants in PTGIR gene. A blood sample was collected from the patients and genomic DNA was extracted. Polymerase chain reaction was carried out on extracted DNA. The PCR products were then sequenced using a cycle sequencing kit, on an automated DNA sequencing machine. Results: In reviewing of familial and clinopathological of these two patients, both patients have migraines with visual aura and their mothers also are suffering from migraines. Their parents had been married strangers. Direct sequencing analysis of exon 2 of the PTGIR gene showing the presence of two mutations in two patients. These mutations were heterozygote that made the following changes; g.1626T>A, c.754T>A, cDNA.867T>A, and p.S252T for the first mutation and c.753C>T, cDNA866C>T, g.1625C>T, p.C251C for the second mutation. The first mutation alters the amino acid and is a novel mutation. The second change is a conservative mutation that have already been reported. Conclusion: The prediction results predicted the variant would negatively affect the protein’s function and seems to be disease causing. Although functional analysis is required to confirm the association between the variant and the disease
The effect of selenium supplementation on oxidative stress, clinical and physiological symptoms in patients with migraine: a double-blinded randomized clinical trial
Background and AimThe present double-blinded randomized clinical trial aimed to investigate the effect of selenium supplementation on oxidative stress, clinical, and physiological symptoms in patients with migraine.MethodsIn total, 72 patients with migraine were randomly assigned to receive either 200 μg/day selenium (n = 36) or placebo (n = 36) for 12 weeks. Clinical traits of migraine (e.g., severity, frequency, and duration of headaches), mental health indices (e.g., depression, anxiety, and distress), quality of life, biomarkers of oxidative stress (e.g., nitric oxide [NO], malondialdehyde [MDA], total antioxidant capacity [TAC], total oxidant status [TOS]), and anthropometric indices were assessed at baseline and at the end of the study.ResultsSelenium supplementation resulted in a significant reduction in NO (−1.24 ± 0.43 vs. 0.16 ± 0.43; p = 0.03) levels and a significant increase in TAC (9.89 ± 2.50 vs. −0.18 ± 2.50; p = 0.01) compared to the placebo group. Moreover, selenium supplementation had a significant protective effect against MDA levels compared to placebo (0.33 ± 0.57 vs. 1.83 ± 0.57; p = 0.03). In addition, selenium intake was associated with a lower headache frequency (−8.15 ± 0.77 vs. −4.12 ± 0.77; p < 0.001) and severity (−2.89 ± 0.42 vs. −1.16 ± 0.42; p = 0.01) as well as a lower Headache Impact Test-6 (HIT-6) score (−9.22 ± 2.00 vs. −2.08 ± 2.00; p = 0.02) compared to the controls. For other outcome variables, we found no significant effect.ConclusionSelenium supplement may be considered a complementary therapy in patients with migraine due to its beneficial effects on oxidative stress and migraine symptoms. Further studies are needed to affirm our findings.Clinical Trial Registration: This study was registered in the Iranian Registry of Clinical Trials (https://www.irct.ir) on 27 May 2023 with code number of IRCT20121216011763N60
Rapidly evolving purpuric lesions to massive hemorrhagic bullae, with rapid improvement by Prednisolone: as a coetaneous manifestation of Systemic Lupus Erythematosus: a case report
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