Notes

Hemorrhagic Cholecystitis: An infrequent Cause of Melena.
Little is known about the pain experience of the Mexican American (MA) population. We investigated the associations between language use and generation status with chronic pain prevalence, health insurance coverage, and analgesic medication use. We examined 3373 MA respondents from the National Health and Nutrition Examination Survey. We found higher levels of English use and generation status were associated with higher odds of reporting chronic pain. For respondents reporting chronic pain, higher levels of English use and generation status were associated with higher odds of being covered by health insurance, lower odds of having a period of time last year without health insurance, and higher odds of being prescribed any analgesic medication, especially opioid medications. We found language use and generation status play a role in MAs' experience, access, and treatment of chronic pain. Patient-, provider-, and systems-level interventions may be needed to reduce these disparities.
To study the association between television-watching in the earlier years of life and subsequent parents' concerns about decreased visual acuity in their elementary school-aged child.

Population-based longitudinal cohort.

Television-watching and its daily duration, as the main exposure, and parents' concerns for their child's decreased visual acuity during the school years, as the main outcome, were picked up from yearly questionnaires performed for the Longitudinal Survey of Newborns in the Twenty-First Century involving all babies born in Japan during either of two periods between January 10 and 17, 2001 or between July 10 and 17, 2001 (N = 47,015).

Television-/video-watching as the main form of play of children at the ages of 1.5years and 2.5years was significantly associated with parents' concerns for their child's decreased visual acuity raised once or more in six surveys conducted between the ages of 7 and 12years (odds ratio, 1.1 and 1.09; 95% CI 1.05-1.15 and 1.04-1.14, respectively). The association remained significant after adjustment for confounding variables, including child's sex, preterm birth, multiple birth, mother's age at delivery, mother's and father's education, and residential area. Longer daily duration of television-watching at 2.5years was significantly associated with concerns for the child's decreased visual acuity between the ages of 7 and 12years, but not at the ages of 3.5, 4.5, and 5.5years. The association remained significant in a sensitivity analysis of 28,820 children who participated in all six surveys.

Longer daily exposure to television in children in the earlier years of life was associated with parents' subsequent concerns about decreased visual acuity in their elementary school-aged child.
Longer daily exposure to television in children in the earlier years of life was associated with parents' subsequent concerns about decreased visual acuity in their elementary school-aged child.Extraglottic airway devices (EAD) have revolutionized the perioperative airway management. The accuracy of clinical tests to identify malposition has been questioned by recent studies where fibreoptic evaluation identified various malpositions that were undiagnosed by a clinical test. Ultrasound (USG) has evolved to guide various airway interventions. However, USG is under-evaluated in the assessment of the EADs position. Our study aimed to compare clinical versus USG assessment of optimal placement of ProSeal laryngeal mask airway (PLMA). This randomized control trial was done in 212 consenting patients undergoing onco-surgery with PLMA as an airway device. Patients were randomized in Group CL (n-107) and US (n-105). Following primary assessment-using clinical tests and USG evaluation using a scoring system, fibreoptic evaluation of the placement of PLMA was done and then assessed for optimal position. The accuracy of each technique for optimal placement was compared statistically. We found that the sensitivity and specificity of the clinical evaluation were 98.77% and 34.62% with a diagnostic accuracy of 83.18% when compared with fibreoptic evaluation. While USG evaluation using the scoring system has sensitivity and specificity of 95.45% and 29.41% with a diagnostic accuracy of 84.76%. It was noted that USG assessment has a higher positive predictive value (87.5%) as compared to clinical assessment (82.47%). The incidence of rotation was higher in the clinical group. There was no difference in airway related morbidity. USG is comparable to clinical tests for evaluation of the optimal placement of PLMA. However, USG has various advantages over clinical assessment as it is quick and identifies the unacceptable placement of PLMA where the tip of PLMA may not lie over the tip of the esophagus, thereby, avoiding unnecessary mucosal injury during forceful or repeated attempts for gastric drainage tube insertion.Trial registration Clinical Trials Registry (CTRI/2017/11/010359) dated 3rd November 2017.
To describe the presentation, etiologies, and suggested management of post-acute COVID-19 neuropsychiatric symptoms.

Over 30% of patients hospitalized with COVID-19 may exhibit cognitive impairment, depression, and anxiety that persist for months after discharge. These symptoms are even more common in patients who required intensive care for severe effects of the virus. In addition to the pandemic-related psychological stress, multiple biological mechanisms have been proposed to understand the neuropsychiatric symptoms observed with COVID-19. Given limited research regarding effective interventions, we recommend pharmacologic and behavioral strategies with established evidence in other medically-ill populations. Long-term, neuropsychiatric complications of COVID-19 are common and consequential. Because these are likely to co-occur with other medical problems, patients recovering from COVID-19 are best managed in clinics with highly coordinated care across disciplines and medical specialties. selleck inhibitor Future research is needed to inform appropriate interventions.
Over 30% of patients hospitalized with COVID-19 may exhibit cognitive impairment, depression, and anxiety that persist for months after discharge. These symptoms are even more common in patients who required intensive care for severe effects of the virus. In addition to the pandemic-related psychological stress, multiple biological mechanisms have been proposed to understand the neuropsychiatric symptoms observed with COVID-19. Given limited research regarding effective interventions, we recommend pharmacologic and behavioral strategies with established evidence in other medically-ill populations. Long-term, neuropsychiatric complications of COVID-19 are common and consequential. Because these are likely to co-occur with other medical problems, patients recovering from COVID-19 are best managed in clinics with highly coordinated care across disciplines and medical specialties. Future research is needed to inform appropriate interventions.
Arthroscopic rotator cuff repair (ARCR) for relatively small rotator cuff tears (RCTs) has shown promising results; however, such surgery for larger tears often results in failure and poor clinical outcomes. One cause of failure is over-tension at the repair site that will be covered with the tendon stump. Reports on the clinical outcomes using ARCR with tension ≤ 30N are lacking. This study aimed to evaluate ARCR outcomes and failure rates using less tension (30N) and to assess the prognostic factors for failure.

Our study group comprised of 118 patients who underwent ARCR for full-thickness RCTs with full tendon stump coverage of the footprint with a tension of ≤ 30N, measured using a tension meter; no additional procedures, such as margin convergence or footprint medialisation, were performed. The failure rate was calculated, and the prognostic factor for failure was assessed using multivariate regression analyses.

There were seven cases of failure in the study group. Postoperatively, flexion and internal rotation ranges of motion, acromiohumeral interval, muscle strength, and clinical results improved significantly. Using multivariate regression analyses, intraoperative concomitant subscapularis tendon lesion and pre-operative infraspinatus tendon retraction, assessed using radial-sequence magnetic resonance imaging, were significantly correlated with post-ARCR failure using less tension (p = 0.030 and p = 0.031, respectively).

ARCR is likely to succeed for RCTs that can be extracted using tension ≤ 30N. However, cases with more severe subscapularis tendon lesions and those with high infraspinatus tendon retraction may show surgical failure.

LEVEL IV Retrospective case series.
LEVEL IV Retrospective case series.While the value of early detection of dementia is largely agreed upon, population-based screening as a means of early detection is controversial. This controversial status means that such screening is not recommended in most national dementia plans. Some current practices, however, resemble screening but are labelled "case-finding" or "detection of cognitive impairment". Labelled as such, they may avoid the ethical scrutiny that population-based screening may be subject to. This article examines conceptualizations of screening and case-finding. It shows how the definitions and delimitations of the concepts (the what of screening) are drawn into the ethical, political, and practical dimensions that screening assessment criteria or principles are intended to clarify and control (the how of screening, how it is and how it should be performed). As a result, different conceptualizations of screening provide the opportunity to rethink what ethical assessments should take place the conceptualizations have different ethico-political implications. The article argues that population-based systematic screening, population-based opportunistic screening, and case-finding should be clearly distinguished.Release kinetics for sodium, silicon, aluminium, calcium and phosphorus from conventional glass-ionomer dental cement has been studied in neutral and acid conditions. Specimens (6 mm height × 4 mm diameter) were made from AquaCem (Dentsply, Konstanz, Germany), 6 per experiment. They were matured (37 °C, 1 h), then placed in 5 cm3 storage solution at 20-22 °C. In the first experiment, deionised water, changed daily for 28 days, was used. In the second, deionised water, changed monthly for 21 months, was used. In the third, lactic acid (20 mmol dm-3, pH 2.7 ± 0.1), changed monthly for 21 months was used. After storage each solution was analyzed by inductively coupled plasma-optical emission spectroscopy (ICP-OES). Results showed that in neutral conditions, no calcium was released, but in acid, significant amounts were released. The other elements (Na, Al, Si and P) were released in neutral as well as acid conditions, with greater amounts in acid. More frequent changes of water gave greater release. In neutral conditions, release over 21 months followed the equation [E]c = [E]1t/(t + t½) + β√t ([E]c is the cumulative release of the element). In acid conditions, this became [E]c = [E]1t/(t + t½) + αt. Hence release of all elements was shown to occur in two steps, a rapid initial one (half-life 12-18 h) and a longer second one. In neutral conditions, the longer step involves diffusion; in acid it involves erosion. These patterns influence the material's bioactivity.
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