Changes in stroke and TIA admissions during the COVID-19 pandemic: A meta-analysis.

PURPOSE: To perform a meta-analysis on how the admissions of stroke and transient ischemic attack (TIA) changed during the Corona Virus infection-19 (COVID-19) pandemic and evaluate if the effect was depending on stroke severity. METHODS: Observational cohort studies comparing the number of stroke and/or TIA admissions during a period of the pandemic compared to a period before the pandemic were identified in PubMed and Embase. After excluding studies with overlapping populations and studies without satisfactory case ascertainment, data was extracted and meta-analyzed. FINDINGS: A total of 59 studies were included. During the pandemic, there was a decrease in admissions of ischemic stroke (admission rate ratio (ARR) = 0.77, 95% confidence interval (CI): 0.72, 0.82), intracerebral hemorrhage (ARR = 0.79, 95% CI: 0.70, 0.90) and TIA (ARR = 0.66, 95% CI: 0.58, 0.75). Albeit admission rates of both mild (ARR = 0.61, 95% CI: 0.49, 0.77) and severe (ARR = 0.82, 95% CI = 0.71, 0.95) strokes decreased, milder strokes decreased more (proportion ratio (PR) = 0.76, 95% CI: 0.65, 0.89). DISCUSSION: Potential causes for the admission reduction could be strict prioritizations within the health care, patients' fear of acquiring COVID-19, or decreased access to health care due to lockdowns. CONCLUSION: During the COVID-19 pandemic, there was a reduction in admissions of stroke and TIA, possibly caused by reluctance to seek medical care.

[Neoehrlichiosis has entered the Stockholm region]. / Ovanlig fästingsjukdom har gjort sitt intåg i Stockholmsregionen.

The number of cases diagnosed with neoehrlichiosis in Stockholm has increased over the last years. PCR analysis is needed for the detection of the intracellular bacterium Neoehrlichia mikurensis. The real number of cases in the area is unknown since the specific PCR for N mikurensis is not routinely included in the workup for unknown fever in Stockholm. By describing three cases, we want to increase the awareness of neoehrlichiosis among clinicians. Symptoms of prolonged fever, myalgia and thrombosis among immunocompromised patients should raise the suspicion of neoehrlichiosis and the specific PCR analysis should be performed. The diagnosed patients were all treated with doxycycline; the fever disappeared within a few days, and clinical improvement was observed. After treatment no relapses were noticed, despite immunological deficiencies in the patients.

The validity and reliability of the Swedish version of the Satisfaction with appearance scale for individuals with systemic sclerosis.

Background: Systemic sclerosis (SSc) can lead to visible changes in appearance which could generate concerns among patients. Thus, valid questionnaires that capture these concerns are valuable to identify and communicate appearance concerns. Objective: To determine aspects of the validity and reliability of the Swedish version of the Satisfaction with Appearance scale for individuals with SSc (SWAP-Swe in SSc). Methods: Content validity was assessed by interviews. In a cross-sectional design, construct validity was evaluated by comparing the self-reported questionnaire SWAP-Swe in SSc to the Scleroderma Health Assessment Questionnaire (SSc HAQ), Patient Health Questionnaire-8 (PHQ-8), RAND-36, modified Rodnan skin score (mRSS), disease duration and age using Spearman's rank correlations (rs ). Internal consistency was evaluated by Cronbach's alpha coefficient and corrected item-to-total correlations. Test-retest reliability was investigated using the intraclass correlation coefficient (ICC). Results: Eleven patients and 10 health professionals participated in the assessment of content validity. For the other aspects of validity and reliability 134 patients (median age 62 years, women 81%, limited cutaneous SSc 75%) participated. Overall, the content validity was satisfactory. The SWAP-Swe in SSc correlated with SSc HAQ (HAQ-DI rs = 0.50, visual analogue scales rs = 0.24-0.41), PHQ-8 (rs = 0.46), RAND-36 (rs = -0.21 to -0.47), mRSS (rs = 0.28), disease duration (rs = -0.01) and age (rs = -0.15). The Cronbach's alpha coefficient was 0.92, corrected item-to-total correlations ⩾ 0.45 and the ICC 0.82. Conclusion: The SWAP-Swe in SSc showed satisfactory content validity, sufficient and good internal consistency and sufficient test-retest reliability. It was more strongly associated with self-reported questionnaires than with physician-assessed skin involvement and age, indicating that appearance concerns in SSc seem to be multidimensional as earlier reported. Our study contributes with a thorough investigation of validity and reliability including aspects that have not been investigated before. However, evaluation of more validity aspects of the SWAP-Swe in SSc is suggested.

[Two cases of VEXAS syndrome]. / VEXAS ­ nytt autoinflammatoriskt syndrom med bred symtombild.

VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) is a newly discovered syndrome caused by a somatic mutation in the UBA1 gene, located in the X chromosome. The syndrome mainly affects older men, and presents with persistent inflammation and rheumatological symptoms like polychondritis, lung infiltrates and dermatitis. Related hematological disturbances are thromboembolic events, macrocytic anemia, myelodysplastic syndrome, and vacuoles found in bone marrow hematopoietic cells. A genetic test of the UBA1 gene confirms the diagnosis when a clinical suspicion of VEXAS is raised. Patients usually respond to prednisolone at a dose of 15-20 mg/day but an effective and well tolerated long-term treatment strategy is still to be defined. The only potentially curative treatment is allogeneic stem cell transplantation. In this case report we present two cases of VEXAS, one of which has undergone an allogeneic stem cell transplantation.

Incidence and prevalence of systemic sclerosis in Sweden, 2004-2015, a register-based study.

OBJECTIVES: we aim to present an in-depth report of the incidence and prevalence of systemic sclerosis (SSc) in Sweden in a nation-wide register-based study covering the entire Swedish population METHODS: each individual residing in Sweden is given a unique personal identity number. We linked the National Patient Register and the Total Population Register to identify 1) patients with prevalent SSc on 2015-12-31 and 2) patients with incident SSc during the time period 2004-2015 based on ICD-10 codes. We estimated prevalence and incidence overall and stratified on age, sex, and county. RESULTS: we identified 1774 prevalent cases, median age was 65 years (IQR 19.2) and 84% were women. The point prevalence estimate was 22.7 per 100,000 (95%CI 13.3-32.0). 1139 individuals were newly diagnosed with SSc during 2004-2015 with a median age of 60 years (IQR 20.6) and 80% were women. The mean standardized incidence was 11.9 per 1,000,000 person-years (95%CI 5.1-18.7). The annual incidence remained stable over the study period. Women had five times higher incidence and prevalence than men. The highest prevalence stratified by age strata was observed in the group aged 70-79. CONCLUSION: SSc incidence and prevalence in Sweden are comparable to estimates from southern Europe, as opposed to the previous assumption of lower occurrence in northern Europe. We further observe that SSc incidence has been rather constant throughout recent years in Sweden with no obvious increase.

Predictors of post-stroke body temperature elevation.

BACKGROUND: Growing evidence indicates that elevated body temperature after stroke is associated with unfavorable outcome. The aim of the current study was to investigate which factors predict temperature elevation within 48 h of stroke onset. Specifically, we hypothesized that temperature elevation would be associated with stroke symptom severity and that hemorrhagic stroke would cause a more pronounced temperature increase compared to ischemic stroke. METHODS: The medical records of 400 stroke patients were retrospectively reviewed. Multiple linear regression analysis was used to determine which factors were associated with elevated body temperature. RESULTS: Several factors were significantly associated with peak body temperature (the highest recorded body temperature) within 48 h of stroke onset: stroke severity measured by the National Institutes of Health Stroke Scale (NIHSS) (regression coefficient; (RC) 0.022), female gender (RC 0.157), tympanic/non-rectal temperature reading (RC -0.265), swallowing difficulties (RC 0.335), intubation (RC 0.470), antipyretic treatment (RC 0.563), and C-reactive protein > 50 or signs of infection at admission (RC 0.298). Contrary to our expectations, patients with intracerebral hemorrhage did not have higher peak body temperatures than patients with ischemic stroke. CONCLUSIONS: In conclusion, temperature elevation within the first 48 h of stroke onset is common, can be partially predicted using information at admission and is strongly associated with stroke severity. The strong association with stroke severity may, at least partly, explain the previously described association between post-stroke temperature elevation and unfavorable outcome.

Morbidity of supraomohyoidal and modified radical neck dissection combined with radiotherapy for head and neck cancer: a prospective longitudinal study.

BACKGROUND: The purpose of this study was to show the investigated impact of supraomohyoidal neck dissection and modified radical neck dissection, both combined with radiotherapy, on cervical range of motion (CROM), mouth opening, swallowing, lymphedema, and shoulder function. METHODS: One hundred eight patients who had neck dissections and 98 patients who had non-neck dissections were evaluated in a prospective, nonselective, longitudinal cohort study by a physiotherapist and a speech-language pathologist (SLP) before the start of radiotherapy and up to 12 months after treatment. RESULTS: The incidence of shoulder disability after neck dissection was 18%. Supraomohyoidal neck dissection had no significant effect on the evaluated parameters at any time point. Modified radical neck dissection significantly reduced CROM and mouth opening 2 months after treatment, but after 12 months only cervical rotation was still significantly reduced. CONCLUSION: In patients treated with external beam radiation (EBRT), modified radical neck dissection induced additional morbidity regarding CROM but not regarding mouth opening, swallowing, and lymphedema 1 year after treatment. Both modified radical neck dissection and supraomohyoidal neck dissection induced shoulder disability.

Early self-care rehabilitation of head and neck cancer patients.

CONCLUSIONS: No positive effects of early preventive rehabilitation could be identified. The results do not contradict the proposition that rehabilitation based on self-care can be effective but it is important to establish evidence-based training programs and identify proper instruments for selection of patients and evaluation of intervention. OBJECTIVES: Patients with head and neck cancer suffer from functional impairments due to intense treatment. In this study, we investigated the effectiveness of an experimental early preventive rehabilitation using hard, objective end points in a nonselective, longitudinal, prospective cohort study. METHODS: In all, 190 patients were included in the program and received instructions for training before the start of treatment with the aim of reducing swallowing problems and reducing mouth opening and stiffness in the neck. A control group of 184 patients was recruited. RESULTS: There was no difference in weight loss and 2-year survival between the two groups. No positive effects concerning functional impairments were found in patient-reported outcome measures.