No abstract available.

OBJECTIVE: Endoscopic third ventriculostomy (ETV) has been shown to be a sufficient alternative in the surgical treatment of hydrocephalus. Our goal in this retrospective study is to analyze our results with the use of ETV in our first 30 cases that it may provide us with selection criteria as to who among our patients will benefit most from this procedure.
METHODOLOGY: Thirty ETVs were performed in 30 patients. Their ages ranged from 2-155 months. Hydrocephalus was caused by aqueductal stenosis in 17 patients, tumors in 7, post-infectious in 3, Dandy-Walker malformation in 2 and arachnoid cyst in 1 patient. The outcome of ETV was evaluated in 26 of the cases that were available for follow-up
RESULTS: The overall success rate was 69.2 percent. Patients with non-communicating hydrocephalus from post-infectious causes, tumors and aqueductal stenosis had high success rates. Patients less than 6 months of age had a poor outcome. Complications included ventriculitis in 1 patient
CONCLUSION: ETV is a viable treatment option for non-communicating hydrocephalus secondary to post-infectious cause, aqueductal stenosis and tumors. A successful outcome is more likely if ETV is done in patients more than 6 months of age Patients who have previously undergone shunting and who have non-communicating hydrocephalus should undergo ETV at the time of shunt failure. These patients showed good outcome.

Human ; Male ; Female ; Infant ; Ventriculostomy ; Dandy-walker Syndrome ; Arachnoid Cysts ; Hydrocephalus, X-linked ; Hydrocephalus ; Cerebral Aqueduct ; Genetic Diseases, X-linked

Background: Zygomatic implants are a treatment option for severely atrophic maxilla.Main text: This study aimed to summarize and evaluate systematic reviews assessing the clinical outcomes of zygomatic implants including survival/failure rate and complications. PubMed-MEDLINE, Google Scholar, LILACS, and the Cochrane Database were searched up to April 2020. Risk of bias assessment was conducted by the AMSTAR tool. Initial searches yielded 175 studies. These were assessed, and following title abstract and full-text evaluation, 7 studies (2 meta-analyses) were included in the final review. According to the AMSTAR tool, 1 was deemed high quality, 4 were classified as medium, and 2 as low quality. The mean AMSTAR score (±SD) was 5.28 of 9 (±2.36) ranging from 2/9 to 9/9. The reported survival rates ranged from 95.2 to 100% except for resected maxillas, which established higher failure rates up to 21.43%. Concerning the complications with the zygomatic implants, various surgical and prosthetic complications were reported with sinusitis being the most frequently observed complication. Zygomatic implants appears to offer a promising alternative to formal bone grafting techniques with lower costs, less complications, less morbidity, shorter treatment times, and comparably high survival rates. Conclusion Complications were rare and usually easy to manage. However, the treatment should be directed by appropriately trained clinicians with noticeable surgical experience.

Social anxiety disorder is a highly prevalent psychiatric disorder, with elevated comorbidity rates with other mental health disorders and may cause severe negative consequences. In adolescence, there is a lack of research on how comorbid disorders to social anxiety tends to form particular associations. With a large sample of adolescents with a clinical diagnosis of social anxiety disorder, data have revealed that certain disorders are more frequent and tend to dwell on concrete aggregates. Thus, it may be particularly useful and efficient for mental health providers, pediatricians and school counselors to screen for generalized anxiety disorder and specific phobia when assessing SAD in youth. Overall, findings stress the presence of comorbidity being the rule rather than the exception in adolescents with social anxiety disorder, and the need for further examination of its impact on assessment and differential diagnosis on this psychiatric disorder.
Adolescent* ; Anxiety Disorders* ; Anxiety* ; Comorbidity* ; Counseling ; Diagnosis ; Diagnosis, Differential ; Humans ; Mental Health ; Phobic Disorders

BACKGROUND/AIMS: Gastroesophageal reflux disease is a highly prevalent disease. Assessing treatment efficacy is critical in that clinical endpoints are properly evaluated. Clinical tools for symptoms severity assessment should be discriminative, predictive and evaluative. METHODS: In this study we compared a patient-oriented symptoms evaluation (ReQuest(TM)) vs a structured interview assessment initiated by a physician (sickness impact profile [SIP]). Both questionnaires were analyzed in a multidimensional space using latent factors. Five dimensions were found: 1 for the short ReQuest(TM) questionnaire and 4 for SIP. RESULTS: We included 1,522 women and 1,296 men; mean age was 36 +/- 7 years, and mean body mass index was 26 +/- 4. The score questionnaire assessment evaluation by physicians and patients did not correlate between them (between r = 0.03 and 0.26) except nausea and sleep disorder (r = 0.45 and 0.51) but both were sensitive enough to detect changes after treatment (P < 0.05). Medical specialty of the physician showed effect on the score of both, ReQuest(TM) and SIP evaluation. Questionnaire variance decomposition due to specialist was only 2% (P < 0.05). CONCLUSIONS: While both evaluations are orthogonal (non-correlated), meaning patients and physicians measured diverse aspects of the same disease, they both were able to measure patient's improvement with treatment.
2-Pyridinylmethylsulfinylbenzimidazoles ; Body Mass Index ; Female ; Gastroesophageal Reflux ; Humans ; Monitoring, Physiologic ; Nausea ; Surveys and Questionnaires ; Specialization ; Treatment Outcome

Fetal development of the cartilage of the pharyngotympanic tube (PTT) is characterized by its late start. We examined semiserial histological sections of 20 human fetuses at 14-18 weeks of gestation. As controls, we also observed sections of 5 large fetuses at around 30 weeks. At and around 14 weeks, the tubal cartilage first appeared in the posterior side of the pharyngeal opening of the PTT. The levator veli palatini muscle used a mucosal fold containing the initial cartilage for its downward path to the palate. Moreover, the cartilage is a limited hard attachment for the muscle. Therefore, the PTT and its cartilage seemed to play a critical role in early development of levator veli muscle. In contrast, the cartilage developed so that it extended laterally, along a fascia-like structure that connected with the tensor tympani muscle. This muscle appeared to exert mechanical stress on the initial cartilage. The internal carotid artery was exposed to a loose tissue facing the tubal cartilage. In large fetuses, this loose tissue was occupied by an inferior extension of the temporal bone to cover the artery. This later-developing anterior wall of the carotid canal provided the final bony origin of the levator veli palatini muscle. The tubal cartilage seemed to determine the anterior and inferior margins of the canal. Consequently, the tubal cartilage development seemed to be accelerated by a surrounding muscle, and conversely, the cartilage was likely to determine the other muscular and bony structures.
Arteries ; Carotid Artery, Internal ; Cartilage ; Eustachian Tube ; Fetal Development ; Fetus ; Humans ; Muscles ; Palate ; Pregnancy ; Stress, Mechanical ; Temporal Bone ; Tensor Tympani

Meniere disease (MD) is a rare set of conditions associated with the accumulation of endolymph in the cochlear duct and the vestibular labyrinth with a decrease of endocochlear potential. It is considered a chronic inflammatory disorder of the inner ear with a multifactorial origin. The clinical syndrome includes several groups of patients with a core phenotype: sensorineural hearing loss, episodes of vertigo, and tinnitus with a non-predictable course. Genetic factors and the innate immune response seem to play a central role in the pathophysiology of the condition. Autoimmune MD should be diagnosed if a patient fulfills the diagnostic criteria for MD and one of the following autoimmune disorders: autoimmune thyroid disease, psoriasis, autoimmune arthritis, ankylosing spondylitis, or systemic lupus erythematosus. We summarize the evidence to support autoimmune MD as an endophenotype in bilateral MD associated with the allelic variant rs4947296 and nuclear factor-kappa B (NF-κB)-mediated inflammation, the role of cytokines (particularly interleukin-1β and tumor necrosis factor-α) in defining a subset of patients with autoinflammation, and the potential role of cytokines as biomarkers to distinguish between patients with MD and vestibular migraine. Finally, we also introduce a list of potential drugs that could regulate the immune response in MD with potential for repurposing in clinical trials.

OBJECTIVE: We have carried out a bibliometric study on the scientific publications in relation to atypical or second-generation antipsychotic drugs (SGAs) in South Korea. METHODS: With the EMBASE and MEDLINE databases, we selected those publications made in South Korea whose title included the descriptors atypic* (atypical*) antipsychotic*, second-generation antipsychotic*, clozapine, risperidone, olanzapine, ziprasidone, quetiapine, sertindole, aripiprazole, paliperidone, amisulpride, zotepine, asenapine, iloperidone, lurasidone, perospirone and blonanserin. We applied some bibliometric indicators of paper production and dispersion with Price's law and Bradford's law, respectively. We also calculated the participation index (PI) of the different countries, and correlated the bibliometric data with some social and health data from Korea (such as total per capita expenditure on health and gross domestic expenditure on research and development). RESULTS: We collected 326 original papers published between 1993 and 2011. Our results state fulfilment of fulfilled Price's law, with scientific production on SGAs showing exponential growth (correlation coefficient r=0.8978, as against an r=0.8149 after linear adjustment). The most widely studied drugs were risperidone (91 papers), aripiprazole (77), olanzapine (53), and clozapine (43). Division into Bradford zones yielded a nucleus occupied by the Progress in Neuro-Psychopharmacology and Biological Psychiatry (36 articles). A total of 86 different journals were published, with 4 of the first 10 used journals having an impact factor being greater than 4. CONCLUSION: The publications on SGAs in South Korea have undergone exponential growth over the studied period, without evidence of reaching a saturation point.
Antipsychotic Agents ; Benzodiazepines ; Biological Psychiatry ; Bipolar Disorder ; Clozapine ; Complement Factor B ; Dibenzothiazepines ; Dibenzothiepins ; Health Expenditures ; Heterocyclic Compounds with 4 or More Rings ; Imidazoles ; Indoles ; Isoindoles ; Isoxazoles ; Jurisprudence ; Korea ; Piperazines ; Piperidines ; Pyrimidines ; Quinolones ; Republic of Korea ; Risperidone ; Schizophrenia ; Subject Headings ; Sulpiride ; Thiazoles ; Quetiapine Fumarate ; Aripiprazole ; Lurasidone Hydrochloride

Introduction: In line with the regional aim of eliminating rubella and congenital rubella syndrome (CRS), phased introduction of rubella-containing vaccines (RCV) in the Philippines’ routine immunization programme began in 2010. We estimated the burden of CRS in the country before widespread nationwide programmatic RCV use. Methods: We performed a retrospective chart review in four tertiary hospitals. Children born between 1 January 2009 and 31 December 2014 and identified as possible CRS cases based on the presence of one or more potential manifestations of CRS documented in hospital or clinic charts were reviewed. Cases that met the clinical case definition of CRS were classified as either confirmed (with laboratory confirmation) or probable (without laboratory confirmation). Cases that did not fulfil the criteria for either confirmed or probable CRS were excluded from the analysis. Results: We identified 18 confirmed and 201 probable cases in this review. Depending on the hospital, the estimated incidence of CRS ranged from 30 to 233 cases per 100 000 live births. The estimated national burden of CRS was 20 to 31 cases per 100 000 annually. Discussion: This is the first attempt to assess the national CRS burden using in-country hospital data in the Philippines. Prospective surveillance for CRS and further strengthening of the ongoing measles-rubella surveillance are necessary to establish accurate estimates of the burden of CRS and the impact of programmatic RCV use in the future.

The distribution of red-spotted grouper nervous necrosis virus (RGNNV) antigens was examined by immunohistochemistry in the nervous and non-nervous organs of juvenile European seabass (Dicentrarchus labrax) during the course of an intramuscular infection. Histological changes resulting from the infection were evaluated from 3 days to 2 months post-infection. The specific antibody response was also studied 2 months post-challenge. Viral proteins were present throughout the experimental period in the retina (inner nuclear layer, ganglion layer, outer limiting membrane, and outer plexiform layer), brain (cerebellum and tectum opticum), and liver (hepatocytes and endothelial cells). These proteins were also observed in the renal tubular cells, white pulp of spleen, and in fibroblasts and cartilage of caudal fin. This is the first report of RGNNV proteins appearing in these organs, where the immunostaining was only detected at certain sampling times after the onset of mortality. Brain and retina of virus-exposed fish showed high levels of vacuolation, while accumulation of fat vacuoles was observed in the liver. RGNNV infection also induced a specific antibody response as measured by an ELISA. In summary, this is the first study demonstrating the presence of viral proteins in cells of caudal fin, kidney and spleen of European seabass.
Antibody Formation ; Brain ; Cartilage ; Enzyme-Linked Immunosorbent Assay ; European Continental Ancestry Group ; Fibroblasts ; Ganglion Cysts ; Humans ; Immunohistochemistry ; Kidney ; Liver ; Membranes ; Necrosis ; Proteins ; Retina ; Spleen ; Vacuoles ; Viral Proteins ; Viruses