Gender and laterality in semicircular canal dehiscence syndrome

2016 ◽  
Vol 130 (8) ◽  
pp. 712-716 ◽  
Author(s):  
K Karimnejad ◽  
M S Czerny ◽  
S Lookabaugh ◽  
D J Lee ◽  
A A Mikulec

AbstractObjective:To determine if there is gender or laterality predilection in patients with semicircular canal dehiscence syndrome.Methods:A multi-institutional chart review was performed to identify patients diagnosed with semicircular canal dehiscence between 2000 and 2015. A systematic literature search was conducted using PubMed to further identify patients with semicircular canal dehiscence. Age, gender and laterality data were collected. Statistical analysis was performed to evaluate for gender or laterality preponderance.Results:A total of 682 patients with semicircular canal dehiscence were identified by literature and chart review. Mean age of diagnosis was 49.75 years (standard deviation = 15.33). Semicircular canal dehiscence was associated with a statistically significant female predominance (chi-square = 7.185, p = 0.007); the female-to-male ratio was 1.2 to 1. Left-sided semicircular canal dehiscence was most common, followed by right-sided then bilateral (chi-square = 23.457, p < 0.001).Conclusion:Semicircular canal dehiscence syndrome is most commonly left-sided and exhibits a female predominance. This may be secondary to morphological cerebral hemisphere asymmetries in both sexes and a predilection of women to seek more medical care than men.

2020 ◽  
Vol 133 (2) ◽  
pp. 462-466
Author(s):  
Vivian Wung ◽  
Prasanth Romiyo ◽  
Edwin Ng ◽  
Courtney Duong ◽  
Thien Nguyen ◽  
...  

OBJECTIVEThe authors compared postoperative symptoms between patients with sealed and those with plugged semicircular canal dehiscence repairs.METHODSIn total, 136 ears from 118 patients who underwent surgical repair for semicircular canal dehiscence were identified via chart review. Data from postoperative MRI scans showing preservation or loss of semicircular canal fluid signal and postoperative reports of autophony, amplification, aural fullness, tinnitus, hyperacusis, hearing loss, vertigo, dizziness, disequilibrium, oscillopsia, and headache were amalgamated and analyzed.RESULTSPatients with preservation of fluid signal were far less likely to have dizziness postoperatively (p = 0.007, OR 0.158, 95% CI 0.041–0.611). In addition, these patients were more likely to have tinnitus postoperatively (p = 0.028, OR 3.515, 95% CI 1.145–10.787).CONCLUSIONSThe authors found that superior semicircular canal dehiscence patients who undergo sealing without plugging have improved balance outcomes but show more tinnitus postoperatively than patients who undergo plugging.


Author(s):  
Sharareh Eskandarieh ◽  
Mohammad Ali Sahraian

Context: Recently, the incidence and prevalence of multiple sclerosis (MS) have increased drastically in different regions of the world, including Asia. The present study aimed to systematically review the recent MS epidemiology in Asia, New Zealand, and Australia. Methods: A systematic literature search was performed in Medline and Embase databases to retrieve the available studies regarding MS epidemiology in Asia, New Zealand, and Australia. Results: Most of the studies were performed in hospital settings. The female-to-male ratio in the sample populations varied from 1.5:1 in Turkey to 5:1 in Malaysia. The total mean age at the onset of MS varied from the minimum of 28 years in Hong Kong to the maximum of 36 years in the United Arab Emirates. Among 16 pertinent studies in this regard, seven addressed the incidence rate of MS, and 13 addressed the prevalence of the disease. The highest prevalence rate was reported to be respectively 124.2 and 148.06 in Australia and Iran versus 2.73 in Malaysia (06 per 100,000 population), while a higher incidence rate was estimated at 6.88 and 6.7 per 100,000 population in Kuwait and Australia, respectively compared to the lower incidence rate per 100,000 population in China (0.2 in females, 0.12 in males). Conclusions: According to the results, the prevalence of MS has increased in Asia, while the prevalence of MS in this continent is lower compared to the rates reported in Australia, Europe, and North America.


VASA ◽  
2017 ◽  
Vol 46 (3) ◽  
pp. 151-158 ◽  
Author(s):  
Hisato Takagi ◽  
Takuya Umemoto

Abstract. Both coronary and peripheral artery disease are representative atherosclerotic diseases, which are also known to be positively associated with presence of abdominal aortic aneurysm. It is still controversial, however, whether coronary and peripheral artery disease are positively associated with expansion and rupture as well as presence of abdominal aortic aneurysm. In the present article, we overviewed epidemiological evidence, i. e. meta-analyses, regarding the associations of coronary and peripheral artery disease with presence, expansion, and rupture of abdominal aortic aneurysm through a systematic literature search. Our exhaustive search identified seven meta-analyses, which suggest that both coronary and peripheral artery disease are positively associated with presence of abdominal aortic aneurysm, may be negatively associated with expansion of abdominal aortic aneurysm, and might be unassociated with rupture of abdominal aortic aneurysm.


2015 ◽  
Vol 76 (S 01) ◽  
Author(s):  
Lawrance Chung ◽  
Nolan Ung ◽  
Daniel Nagasawa ◽  
Panayiotis Pelargos ◽  
Kimberly Thill ◽  
...  

Author(s):  
Marco Guidi ◽  
Riccardo Luchetti ◽  
Inga Besmens ◽  
Esin Rothenfluh ◽  
Maurizio Calcagni

Abstract Background Wrist arthrolysis is a viable option in wrist stiffness and can be performed via open or arthroscopic techniques. Purpose The aim of the study is to describe and evaluate the available techniques of open and arthroscopic arthrolysis of the radiocarpal joint and the distal radio ulnar joint (DRUJ) in posttraumatic wrist stiffness. Methods A systematic literature search was performed in PubMed to identify studies reporting on open and arthroscopic wrist arthrolysis. Key words included “open wrist arthrolysis,” “arthroscopic wrist arthrolysis,” “post-traumatic wrist stiffness,” and “DRUJ arthrolysis.” Data were extracted independently by a pair of reviewers. Results Overall, 637 studies were identified; 13 additional articles were found through previous publications (total 650 articles). A total of 612 records resulted after duplicates was removed. Fourteen studies were selected and only eight respected the inclusions criteria. One study focused on volar open arthrolysis and four studies on arthroscopic arthrolysis of the radiocarpal joint; two studies reported on open arthrolysis and two studies on arthroscopic DRUJ arthrolysis. Range of motion following open and arthroscopic wrist arthrolysis improved in all studies. Conclusion Both arthroscopic and open arthrolysis can lead to similar and satisfactory results in radiocarpal joint and DRUJ stiffness.. Level of Evidence This is a level 3a study.


Cancers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 3872
Author(s):  
Małgorzata Styczewska ◽  
Małgorzata A. Krawczyk ◽  
Ines B. Brecht ◽  
Konrad Haug ◽  
Ewa Iżycka-Świeszewska ◽  
...  

Melanotic Neuroectodermal Tumor of Infancy (MNTI) is a very rare pediatric neoplasm of neural crest origin. In most cases, it develops in infants as a localized tumor of the maxilla, and surgery is usually curative. In less than 10% of patients with inoperable, metastatic or persistently recurring MNTI, chemotherapy (CHT) may be considered; however, its role is still unclear. The aim of our study was to assess the efficacy of CHT in children with large, inoperable, metastatic and/or recurrent MNTI. Four such infants, treated with CHT in Polish and German centers of pediatric oncology, were presented. Additionally, a systematic literature search of the PubMed/MEDLINE, Scopus and Web of Science databases was performed, yielding 38 similar cases within the last 42 years. Neoadjuvant CHT, based mainly on the protocols for neuroblastoma, was often effective, allowing for complete delayed surgery in most cases. However, the role of adjuvant CHT in preventing recurrences after incomplete resection of MNTI remains unclear. Disseminated inoperable MNTI was almost universally associated with poor response to CHT and unfavorable outcome. Further investigations to elaborate standards of management in patients with inoperable, metastatic or persistently recurring MNTIs are necessary to improve outcomes.


2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1659.3-1659
Author(s):  
N. Ziade ◽  
A. Nassar

Background:Spondyloarthritis (SpA) and Familial Meditaerranean fever (FMF) may co-exist in certain populations, and have some overlapping manifestations (oligo-arthritis, hip involvement). Their association may impact disease phenotype and may affect disease management.Objectives:To evaluate the association of SpA and FMF and its impact on disease phenotype and management.Methods:A systematic literature search was conducted with the keywords spondyloarthritis and familial mediterranean fever from Janurary 1990 to January 2020 in PubMed and using manual cross-reference methods.Results:The search retrieved 74 articles, out of which 37 articles were relevant to the study question; most of the articles were case reports, with some large cohort studies of FMF and SpA (Flowchart in Figure 1).In large FMF cohorts, the prevalence of SpA was higher compared to the general population (7.5-13%, OR around 10). M694V was a risk factor for SpA. These FMF-SpA patients were older at diagnosis, had lower fever attacks, and higher disease duration, inflammatory back pain, chronic arthritis, enthesopathy, persistent inflammation and higher resistance to Colchicine. In case series, they were responsive to anti-TNF therapy.In large SpA cohorts, MEFV mutation, particularly M694V, was found in 15-35% (even without associated FMF). In most cohorts, MEFV mutation carriers didn’t have any distinct disease phenotype, except for some reports of higher ESR, more hip involvement, higher BASFI and higher BASDAI. Genome-wide association studies and case reports suggest an implication for IL-1 and thus a role for Anakinra therapy in these patients.Conclusion:In FMF or SpA patients with resistance to conventional therapy, the evaluation of disease association should be performed as it may have significant impact on disease management.References:[1]Li et al, Plos Genetics 2019. Watad et al, Frontiers Immunol 2019. Atas et al, Rheumatol Int 2019. Cherqaoui et al, JBS 2017. Zhong et al. Plos One 2017. Ornek et al, Arch Rheumatol 2016. Cinar et al, Rheumatol Int 2008. Durmur et al, JBS 2007.Figure 1.Flowchart of the systematic literature search (Spondyloarthritis, Familial Mediterranean Fever; January 1990-2020).Disclosure of Interests:Nelly Ziade Speakers bureau: Abbvie, Janssen, Lilly, Novartis, Pfizer, Roche, Sanofi, Aref Nassar: None declared


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