Caregiving During the COVID-19 Pandemic: Factors Associated With Feelings of Caregiver Preparedness.

Examination of caregiver preparedness for the COVID-19 pandemic can inform efforts to support caregivers in future times of global crisis. Informal caregivers of adults with dementia or severe disabilities ( = 72, = 62.82 years, 90.

Oral Health-Related Quality of Life Changes in Patients with Dentofacial Deformities Class II and III after Orthognathic Surgery: A Systematic Review and Meta-Analysis.

Unlabelled: Our aim was to assess the impact of combined orthodontic-surgical treatment on patients' oral health-related quality of life (OHRQoL) according to type of dentofacial deformities, by synthesizing the available evidence.

Methods: Search was conducted in the PubMed, Embase/MEDLINE, Scopus, and Cochrane databases. The eligibility criteria were studies that measured OHRQoL before-after orthognathic surgery, with results disaggregated by Class II and III.

Antibody Response to SARS-CoV-2 is Associated with Long-term Clinical Outcome in Patients with COVID-19: a Longitudinal Study.

Background: The relationship of host immune response and viral replication with health outcomes in patients with COVID-19 remains to be defined. We aimed to characterize the medium and long-term clinical, virological, and serological outcomes after hospitalization for COVID-19, and to identify predictors of long-COVID.

Methods: Prospective, longitudinal study conducted in COVID-19 patients confirmed by RT-PCR.

COVID-19-associated encephalitis successfully treated with combination therapy.

Background: Acute encephalitis can occur in different viral diseases due to infection of the brain or by an immune mechanism. Severe novel coronavirus disease 2019 (COVID-19) is associated with a major immune inflammatory response with cytokine upregulation including interleukin 6 (IL-6). We report a case presenting with acute encephalitis that was diagnosed as having severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection with hyperinflammatory systemic response and recovered after therapy with immunoglobulins and cytokine blockade.

Evaluation of the anti-inflammatory potential of Solidago microglossa (Arnica-brasileira) in vivo and its effects on PPARγ activity.

Solidago microglossa is used as an anti-inflammatory agent in traditional Brazilian medicine, and this work evaluated the anti-inflammatory potential of the crude ethanolic extract of the flowers of S. microglossa in vivo, as assayed by paw edema models induced by carrageenan, prostaglandin E2, bradykinin and compound 48/80. In the chemical profile, we identified compounds by electrospray ionization mass spectrometry and quantified them by HPLC-DAD.

Evaluation of antimicrobial and antimalarial activities of crude extract, fractions and 4-nerolidylcathecol from the aerial parts of Piper umbellata L. (Piperaceae).

Presently, natural products, such as Piper umbellata L. (Piperaceae), have been evaluated as sources of antimicrobial agents with efficacies against microorganisms. The in vitro antimicrobial activity was performed by broth micro-dilution susceptibility assay, according to the protocols of the National Committee for Clinical Laboratory Standards, and described the antibacterial and antifungal activities of crude ethanolic extract and fractions obtained by partitions sequentially among water-methanol, methylene chloride and ethyl acetate, as well as the major constituent, 4-nerolidylcatechol from the aerial parts of P.

Effect of Mouriri pusa tannins and flavonoids on prevention and treatment against experimental gastric ulcer.

Aim Of The Study: Mouriri pusa, popularly known as "manapuçá" or "jaboticaba do mato", is a plant from Brazilian cerrado that has been found to be commonly used in the treatment of gastrointestinal disturbs in its native region. The present work was carried out to investigate the effect of tannins (TF) and flavonoids (FF) fractions from Mouriri pusa leaves methanolic extract on the prevention and cicatrisation process of gastric ulcers, and also evaluate possible toxic effects.

Materials And Methods: The following protocols were taken in rats: acute assay, in which ulcers were induced by oral ethanol after pre-treatment with the fractions; and 14 days treatment assay, in which ulcers were treated for 14 days after induction by local injection of acetic acid.

Mouririelliptica: validation of gastroprotective, healing and anti-Helicobacter pylori effects.

Ethnopharmacological Relevance: Mouriri elliptica Martius (Melastomataceae) is species reputed in folk medicine to heal gastric ulcer and gastritis.

Aim Of The Study: Methanolic extract (ME) and ethyl acetate fraction (EAF) from leaves of Mouriri elliptica were evaluated for their gastroprotective, healing, immunological, toxicological and anti-Helicobacter pylori activities.

Material And Methods: The gastroprotective action of ME and EAF was evaluated in rodent experimental models and to elucidate mechanisms of action, the antisecretory action, involvements of NO, SH, PGE(2), anti-Helicobacter pylori action of ME was evaluated.

Isolated flavonoids against mammary tumour cells LM2.

The purpose of the present study was to investigate antitumour and anti-inflammatory activities of flavonoids isolated from Byrsonima crassa, Davilla elliptica and Mouriri pusa. The antitumour activity was measured by the MTT assay in murine mammary tumour cells (LM2) and the IC50 values of the flavonoids tested ranged from (31.5 +/- 2.

Mutagenicity of Mouriri pusa Gardner and Mouriri elliptica Martius.

Mouriri pusa Gardner and Mouriri elliptica Martius are fruit-bearing plants of the Melastomataceae family, popularly known in Brazil as puçá-preto or jaboticaba-do-cerrado, and they are used in folk medicine for the treatment of gastric ulcers. In this study, we employ the Ames test to assess the mutagenicity of compounds obtained from the leaves of these species. The methanol extract of the M.

Differences in gastroprotective and mutagenic actions between polar and apolar extracts of Ananas ananassoides.

Several plants are used in folk medicine to treat gastrointestinal disorders. Ananas ananassoides (Baker) L.B.

Studies of gastric mucosa regeneration and safety promoted by Mouriri pusa treatment in acetic acid ulcer model.

Ethnopharmacological Relevance: Mouriri pusa Gardn. (Melastomataceae) is a medicinal plant commonly used by people living in the Cerrado to treat gastrointestinal disturbances. This medicinal plant has shown intense gastroprotective action in rodent gastric lesion, but still there are no data about its healing effect on gastric mucosa.

Persistent hyperestrogenism after precocious puberty in young females with McCune-Albright syndrome.

In this review we report the literature about ovarian function of young women with McCune-Albright Syndrome and describe our personal experience in the follow-up of a small cohort.Collectively, the existing data demonstrate that ovarian hyperfunction with ovarian cysts and hyperestrogenism persists in those women who had precocious puberty. The recording of menstrual cycles and the analysis of gonadotropin and estrogen secretion indicate that, when hypothalamic-pituitary pubertal activation begins, alternating episodes of gonadotropin control and ovarian autonomy can be seen.

Hypothalamo-hypophysial dysfunction after traumatic brain injury in children and adolescents: a preliminary retrospective and prospective study.

With two study protocols, one retrospective and the other prospective, we evaluated hypothalamo-hypophysial dysfunction (HHD) in paediatric patients treated for traumatic brain injury (TBI) in the neurosurgical or intensive care department at our hospital. The retrospective group comprised 22 patients who had experienced TBI 0.7-7.

McCune-Albright syndrome: persistence of autonomous ovarian hyperfunction during adolescence and early adult age.

Gonadal hyperfunction is the most frequent endocrine dysfunction in females with McCune-Albright syndrome (MAS). Peripheral precocious puberty is usually the first MAS manifestation in children, characterized by episodes of hypersecretion of estrogens with a consequent reduction in gonadotropin secretion. Little is known about the course of this endocrine disease in adolescence and during young adult life.

Bisphosphonate treatment of bone fibrous dysplasia in McCune-Albright syndrome.

One of the main features of McCune-Albright syndrome is bone fibrous dysplasia (BFD) often associated with severe clinical outcomes, such as bone pain, bone deformities and pathological fractures. Medical treatment with bisphosphonates started 15 years ago. Recent trials in pediatric patients with BFD have shown encouraging results.

Effect of Mouriri pusa extracts on experimentally induced gastric lesions in rodents: role of endogenous sulfhydryls compounds and nitric oxide in gastroprotection.

Several plants are used in folk medicine to treat gastrointestinal disorders. Mouriri pusa Gardn. (Melastomataceae) is a medicinal plant commonly used in the central region of Brazil against gastric ulcer.

Endocrine function and water metabolism in children and adolescents with surgically treated intra/parasellar tumors.

Hydroelectrolytic disorders often complicate surgery of intra/parasellar tumors in children and adolescents. Eighteen patients undergoing microneurosurgical procedures for intra-supra-sellar craniopharyngioma (10 patients), hypothalamic germinomas (3 patients), hypothalamic-chiasmatic astrocytomas (3 patients), pituitary adenomas (2 patients) were studied. The hydroelectrolytic balance was assessed from 8 hours before surgery to 1 week after with a specific protocol in which water metabolism alterations were treated with standard procedure.

Brachydactyly in 14 genetically characterized pseudohypoparathyroidism type Ia patients.

Brachydactyly, classically described as shortening of III, IV, and V metacarpals and I distal phalanx, is the typical and most specific sign of Albright's hereditary osteodystrophy, a peculiar phenotype reported in subjects with pseudohypoparathyroidism type Ia (PHP-Ia) caused by mutations in the GNAS gene, which encodes for the alpha-subunit of the stimulatory G protein (Gsalpha). It has been reported in 70% of PHP subjects from routine radiological examinations, but there are no specific data for hand alterations in genetically characterized PHP-Ia subjects. We evaluated the metacarpophalangeal pattern profile in 14 GNAS-mutated PHP-Ia subjects and determined the prevalence and patterns of left hand bone shortening.

Pubertal development in patients with McCune-Albright syndrome or pseudohypoparathyroidism.

Gain or loss of function mutations of the GNAS1 gene lead to McCune-Albright syndrome (MAS) or pseudohypoparathyroidism Ia (PHP-Ia), respectively. Patients with MAS, caused by a post-zygotic missense mutation leading to constitutive activation of Gs alpha, suffer from gonadotropin-independent precocious puberty, and delayed or incomplete sexual development and reproductive dysfunction is found in women with PHP-Ia, an inherited disorder caused by deficient expression or function of the Gs alpha protein. In females with MAS, 50% developed precocious puberty by the age of 4 years, the remaining between 4 and 8 years.

Bone turnover in children and adolescents with McCune-Albright syndrome treated with pamidronate for bone fibrous dysplasia.

Bone fibrous dysplasia is one of the main features of McCune-Albright syndrome, a rare genetic condition caused by constitutive activating mutations of Gs-protein and defined by skin dysplasia, bone fibrous dysplasia, and autonomous multiple endocrinopathies. Raised serum alkaline phosphatase (ALP) and urinary hydroxyproline levels indicating bone metabolic hyperactivity have been reported in these patients. Encouraging therapeutic results have been achieved, mainly in adults, with pamidronate, an aminobisphosphonate.

Pamidronate treatment in bone fibrous dysplasia in children and adolescents with McCune-Albright syndrome.

Thirteen patients with McCune-Albright syndrome (MAS) and bone fibrous dysplasia (BFD) have been treated for 2-6 years with pamidronate, an aminobisphosphonate which inhibits osteoclastic function. MAS is a rare genetic condition caused by constitutive activating mutations of the Gs protein and manifests with skin dysplasia, bone fibrous dysplasia, and multiple endocrinopathies. Raised serum alkaline phosphatase and urinary hydroxyproline have been reported in these patients, indicating bone metabolic hyperactivity.

Impact of endocrine hyperfunction and phosphate wasting on bone in McCune-Albright syndrome.

Skin dysplasia, as café-au-lait spots, bone fibrous dysplasia and peripheral endocrinopathies are the main clinical features of McCune-Albright syndrome (MAS). This illness is due to activating mutations of the Gsalpha protein and is spread with a mosaic pattern in affected tissues that consist of intermixed areas of normal and mutated cells. Peripheral endocrine secretion, free of hypothalamic pituitary control, is the hallmark of the endocrine syndromes: precocious puberty, Cushing's syndrome, hyperthyroidism and gigantism/acromegaly.