Radiographical investigation of the condylar position using three-dimensional imaging (a comparative Iraqi study).

OBJECTIVE: To investigate the condylar position in an Iraqi sample of patients with temporomandibular joint disorders (TMDs) using cone beam computed tomography. METHODS: The study included 20 patients with temporomandibular disorders and 20 healthy patients with normal temporomandibular joints (40 individuals in total). Reference landmarks from the sagittal aspect were used to measure various straight distances between the glenoid fossa and condyle, such as the anterior, posterior, and superior joint spaces. The inclination of the articular eminence was also evaluated. RESULTS: There was a statistically significant difference in inclination in the TMD group when patients were categorized by sex. Males had larger superior space and inclination compared with females. CONCLUSION: Cone beam computed tomography can offer essential information about variations in the TMD group and can be used as one of the indicators for such variations for good diagnosis and treatment.

Empowering Self-Efficacy by Using Patient Empowerment among Chronic Obstructive Pulmonary Disease: Pre-Post-Test Study.

Patient empowerment is increasingly acknowledged as a milestone of high-quality patient-centered care. This study was conducted using COPD Self-Efficacy Scale to determine the effectiveness of the patient empowerment intervention program among chronic obstructive pulmonary disease patients on self-efficacy. We employed an interventional design with a pre-test and post-test. Sixty COPD patients comprised the final sample of the study. The current study revealed significant improvement in overall self-efficacy factors among most participants. Statistically significant positive correlations were found between the total self-efficacy post-empower intervention model scores concerning age, sex, work, educational level, and marital status. The study's findings revealed that the patient empowerment intervention program positively affected COPD patients' self-efficacy.

Treatment of MIS-C in Children and Adolescents.

Purpose of Review: Different treatment approaches have been described for the management of COVID-19-related multisystem inflammatory syndrome in children (MIS-C), the pathogenesis of which has not yet been fully elucidated. Here, we comprehensively review and summarize the recommendations and management strategies that have been published to date. Recent Findings: MIS-C patients are treated with different regimens, mostly revolving around the use of immunomodulatory medications, including IVIG and glucocorticoids as first-tier therapy. Refractoriness to IVIG and glucocorticoids warrants a step-up of immunomodulatory therapy to biologic agents such as anakinra, tocilizumab, and infliximab. Summary: We review the current evidence regarding the use of monotherapy versus combination therapy, as well as the current recommendations for assessing thrombotic risk and administering antiplatelet and anticoagulant therapy. We anticipate that future studies will provide evidence for management plans that maximize short- and long-term outcomes. Supplementary Information: The online version contains supplementary material available at 10.1007/s40124-021-00259-4.

Clinical Characteristics and Pulmonary Computerized Imaging Findings of Critically Ill Egyptian Patients with Multisystem Inflammatory Syndrome in Children.

Objectives. This study was carried out to delineate the patients' characteristics and the imaging findings and their relation to some biochemical markers of 31 critically ill patients with MIS-C. Design. A retrospective cross-sectional study including all critically ill MIS-C patients admitted to the PICU from June 23rd to July 22nd, 2020. Results. Eighteen males and 13 females, with a median age of 9 years (interquartile range 6-11) presented mainly with fever (100%) and hypotension (100%). Abnormalities in the chest computed tomography were detected in 22 cases (71%). Consolidation and architecture distortion were detected in 58.1% of patients; bilateral lesions and lower lobe infiltrates, each, was evident in 64.5% of patients, while the peripheral distribution of lesions was seen in 71% of the cases. Pleural thickening and effusion, each, was found in 51.6% of the patients. In this small case series, the presence of high ferritin was significantly associated with the bilaterality of the lesions. Elevated C-reactive protein was associated with the peripheral distribution of the lesions. Thrombocytopenia and hypoalbuminemia were significantly correlated with the CT disease stage and CT severity score respectively. Conclusions. Although a few children in this group of MIS-C patients presented with respiratory manifestations, yet, most of them demonstrated significant radiological lung involvement, which necessitates a longer-term follow-up.

The "Golden Hours" Algorithm For the Management of the Multisystem Inflammatory Syndrome in Children (MIS-C).

The global concern of increasing number of children presenting with multisystem inflammatory syndrome in children (MIS-C) related to the coronavirus disease (COVID-19) has escalated the need for a case-oriented clinical approach that provides timely diagnosis and management. The aim of this study is to share our experience in managing 64 MIS-C patients of North African ethnicity guided by a risk-based algorithm. Sixty-four patients met the inclusion criteria, 19 (30%) patients were categorized as mild and moderate risk groups and cared for in an isolation ward and 45 patients who belonged to the high-risk group (70%) were admitted to the pediatric intensive care unit (PICU). Positive laboratory evidence of COVID-19 was found in 62 patients. Fever and dysfunction in 2 or more organs were confirmed in all cases (100%). Fifty patients (78%) presented with gastrointestinal symptoms, meanwhile only 10 patients (16%) had respiratory manifestations. Cardiac involvement was reported in 55 (86%) cases; hypotension and shock were found in 45 patients (70%) therein circulatory support and mechanical ventilations were needed for 45 and 13 patients respectively. Intravenous immunoglobulins (IVIG) were used for all cases and methylprednisolone was used in 60 patients (94%). Fifty-eight (91%) patients were discharged home after an average of 9 days of hospitalization. The mortality rate was 9% (6 patients). Conclusion. A single Egyptian center experience in the management of MIS-C patients guided by a proposed bed side algorithm is described. The algorithm proved to be a helpful tool for first-line responders, and helped initiate early treatment with IVIG.

Follow-up study of immune defects in patients with dysmorphic disorders.

BACKGROUND: In a previous study, we noted immunologic abnormalities in 46 (54.8%) of 84 individuals with dysmorphic disorders. OBJECTIVE: To reevaluate patients with dysmorphic disorders and immunologic abnormalities 2 to 3 years after an initial study to determine any changes in those abnormalities. METHODS: Information was gathered regarding significant infections during the previous 12 months. Blood samples were drawn for the immunologic tests that were previously performed (IgG, IgA, and IgM level determinations; complete blood cell count; and lymphocyte subset enumeration) and for determination of IgG subclasses and T-cell activation by CD69 expression. RESULTS: In the 21 patients available, 26 (63.4%) of the previously noted 41 low immunologic values were still present. In 5 patients, all previously noted immunologic abnormalities resolved. Of the 17 low values noted in 6 patients with Down syndrome, 12 (70.6%) were still present. Also, the 2 patients with Turner syndrome continued to have low IgA and IgM levels. Two patients had a low IgG4 level. A history of significant clinical infections within the previous 12 months was noted in 10 (58.8%) of 17 patients; 8 (47%) had current immune defects. There was a significantly lower T-cell response to staphylococcal enterotoxin B than in healthy controls. The T-lymphocyte activation response was low in 8 (38.1%) of the 21 patients. CONCLUSIONS: Our study revealed a high rate of immune defects in patients with dysmorphic disorders, both during the initial study and 2 to 3 years later, which may contribute to their increased susceptibility to infections. This association was most obvious in patients with Down syndrome and Turner syndrome. The findings should alert for early immunologic evaluation when such patients have infections.

Immune defects in subjects with dysmorphic disorders.

Patients with dysmorphic disorders seem to have frequent respiratory infections that may be attributed to associated anatomic or neurological abnormalities, but immune defects may contribute to their susceptibility to infections. We screened subjects with dysmorphic conditions for major hematologic, B-cell and T-cell defects. We studied 84 subjects with dysmorphic disorders: 29 with chromosomal disorders, 27 with single gene disorders, and 28 with unclassified dysmorphic disorders. They were evaluated by physical examination; medical history suggestive of possible immune deficiency; complete blood count; serum immunoglobulin G (IgG), IgA, and IgM levels; and lymphocyte subsets. Low laboratory values (less than fifth percentile for age) were detected in 54.8%; was highest in the chromosomal disorder group (79.3%) followed by the single gene disorder group (55.6%) and was lowest in the unclassified dysmorphic disorder group (28.6%). The most common low values were in the CD19 and CD16/56 lymphocyte subpopulations followed by IgG and IgA levels. None of the subjects had neutropenia or thrombocytopenia. History of significant recurrent infections was noted in five subjects, all of whom had abnormal laboratory values. The highest frequency of abnormal laboratory values was in Down syndrome followed by Turner syndrome and chromosome deletions. We concluded that patients with dysmorphic disorders, particularly those with chromosomal disorders, have a high frequency of various B-cell and T-cell defects that may be contributing to their susceptibility to infection. Studies are needed to further delineate the immunologic defects in that population and to investigate a possible genetic basis at the molecular level.