Online Search Patterns about Vaccination: A National Study.

Introduction: Google Trends is an online metadata platform that measures the relative search volume of every topic in online search engines. In medical settings, this behavior has been associated with active changes in people's perceptions and search for healthcare. This study aimed to evaluate the online search patterns of Portuguese extra-program and risk-based vaccination.

Paragangliomas da Cabeça e Pescoço: A Experiência de um Centro Oncológico do Sul da Europa.

Introduction: Paragangliomas are usually benign slow-growing tumors, but they are locally invasive and can cause significant morbidity. The aim of this study was to characterize the presenting symptoms, secretory status, genetics, imaging features, treatment modalities, post-treatment complications and survival of patients with head and neck paragangliomas treated at a single institution.

Material And Methods: We retrospectively reviewed the clinical records of patients managed at our center between 1997 and 2020.

Invasive aspergillosis of the skull base in an immunocompetent patient: a diagnostic challenge.

We describe the case of a 32-year-old man from Cape Verde having headache and increasing visual loss. Clinical and radiological investigations disclosed a massive destructive lesion involving the anterior and central skull base, orbit and nasoethmoid region initially interpreted as a malignant small round cell tumour. Surgical biopsies were negative for neoplasm, showing an intense inflammatory infiltrate together with fungus, later characterised as spp.

Tongue Nodule as Primary Manifestation of American Cutaneous Leishmaniasis in an Immunocompetent Patient.

Leishmaniasis is a parasitic disease considered an endemic public health problem in developing countries, where it is a reportable disease. Isolated oral manifestation is rare, and its clinical manifestations are variable. In this paper we describe an unusual case of an immunocompetent patient, 57-year-old man with a painless reddish submucosal nodule located on the tongue dorsum.

Plasma HPV DNA is detectable in oral leukoplakia patients.

Background: Oral leukoplakia is considered a potentially malignant lesion for the development of squamous cell carcinoma, and various risk factors may be related to its development and malignant transformation, including the human papillomavirus (HPV). The aim of this case-control study was to detect the presence of HPV in fresh tissue, plasma and saliva samples obtained from patients with and without oral leukoplakia, and verify the correlation of the presence of DNA of HPV between different sources of materials.

Methods: In this study, 32 patients with oral leukoplakia and 24 patients selected in a case-control manner were included.

[Perinatal Outcome in Relation to Chorionicity in Twin Pregnancy].

Introduction: The incidence of multiple gestations is increasing worldwide and many studies have shown higher perinatal morbidity and mortality rates in monochorionic twins compared to dichorionic. The aim of this study was to assess the twin population born at a tertiary center and to evaluate the impact of chorionicity on perinatal outcomes of twin pregnancies.

Material And Methods: Retrospective study of all twins born in a tertiary center from January 2004 to December 2013.

N-glycosylation influences the catalytic activity of mosquito α-glucosidases associated with susceptibility or refractoriness to Lysinibacillus sphaericus.

Cqm1 and Aam1 are α-glucosidases (EC 3.2.1.

Oral squamous cell carcinoma misdiagnosed as a denture-related traumatic ulcer: A clinical report.

A 65-year-old woman presented with an ulcerated lesion in the alveolar ridge mucosa, which appeared after new dentures had been inserted. Despite many treatment attempts, the lesion did not recede, even with the interruption of denture wearing. A biopsy was performed, and histopathologic examination revealed an ulcerated, invasive, poorly differentiated oral squamous cell carcinoma.

Detection of Epstein-Barr virus in different sources of materials from patients with oral lichen planus: a case-control study.

Aims: To detect the presence of Epstein-Barr virus (EBV) DNA in different sources of materials from a matched group of patients with oral lichen planus (OLP) and a group of people without OLP lesions, and to correlate the presence of virus with epidemiological variables of the groups studied.

Methods: Fresh tissue samples, saliva, exfoliated cells and plasma of 24 patients with OLP lesions (cases) and 17 patients without OLP lesions (controls) were collected. EBV was detected by nested PCR.

Non conserved residues between Cqm1 and Aam1 mosquito α-glucosidases are critical for the capacity of Cqm1 to bind the Binary toxin from Lysinibacillus sphaericus.

The Binary (Bin) toxin from the entomopathogenic bacterium Lysinibacillus sphaericus acts on larvae of the culicid Culex quinquefasciatus through its binding to Cqm1, a midgut-bound α-glucosidase. Specific binding by the BinB subunit to the Cqm1 receptor is essential for toxicity however the toxin is unable to bind to the Cqm1 ortholog from the refractory species Aedes aegypti (Aam1). Here, to investigate the molecular basis for the interaction between Cqm1 and BinB, recombinant Cqm1 and Aam1 were first expressed as soluble forms in Sf9 cells.

Sleep-related eating disorder secondary to zolpidem.

Sleep-related eating disorder (SRED) is characterised by eating episodes during the first period of the night sleep with partial loss consciousness, and amnesia. It can rarely be induced by some drugs, including zolpidem. We present a video report of a patient with a 1-year history of SRED caused by zolpidem causing important repercussions in the sleep structure and life quality.

Novel mutations associated with resistance to Bacillus sphaericus in a polymorphic region of the Culex quinquefasciatus cqm1 gene.

Bin toxin from Bacillus sphaericus acts on Culex quinquefasciatus larvae by binding to Cqm1 midgut-bound receptors, and disruption of the cqm1 gene is the major cause of resistance. The goal of this work was to screen for a laboratory-selected resistance cqm1(REC) allele in field populations in the city of Recife, Brazil, and to describe other resistance-associated polymorphisms in the cqm1 gene. The cqm1(REC) allele was detected in the four nontreated populations surveyed at frequencies from 0.

The pharmaceutical care of patients with type 2 diabetes mellitus.

Objective: To evaluate the efficiency of pharmaceutical care on the control of clinical parameters, such as fasting glycaemia and glycosylated haemoglobin in patients with Type 2 Diabetes mellitus.

Setting: This study was conducted at the Training and Community Health Centre of the College of Medicine of Ribeirao Preto, University of Sao Paulo, Brazil.

Methods: A prospective and experimental study was conducted with 71 participants divided in two groups: (i) pharmaceutical care group (n=40), and (ii) the control group (n=31).

The orthologue to the Cpm1/Cqm1 receptor in Aedes aegypti is expressed as a midgut GPI-anchored α-glucosidase, which does not bind to the insecticidal binary toxin.

Aedes aegypti larvae are refractory to the insecticidal binary (Bin) toxin from Bacillus sphaericus, which is not able to bind to its target tissue in the larval midgut. In contrast, Culex pipiens larvae are highly susceptible to that toxin, which targets its midgut brush border membranes (BBMF) through the binding of the BinB subunit to specific receptors, the Cpm1/Cqm1 membrane-bound α-glucosidases. The identification of an Ae.

Alpha-glucosidase promotes hemozoin formation in a blood-sucking bug: an evolutionary history.

Background: Hematophagous insects digest large amounts of host hemoglobin and release heme inside their guts. In Rhodnius prolixus, hemoglobin-derived heme is detoxified by biomineralization, forming hemozoin (Hz). Recently, the involvement of the R.

Regulation of catecholamine release and tyrosine hydroxylase in human adrenal chromaffin cells by interleukin-1beta: role of neuropeptide Y and nitric oxide.

Adrenal chromaffin cells synthesize and secrete catecholamines and neuropeptides that may regulate hormonal and paracrine signaling in stress and also during inflammation. The aim of our work was to study the role of the cytokine interleukin-1beta (IL-1beta) on catecholamine release and synthesis from primary cell cultures of human adrenal chromaffin cells. The effect of IL-1beta on neuropeptide Y (NPY) release and the intracellular pathways involved in catecholamine release evoked by IL-1beta and NPY were also investigated.