Genetic Profile of Beta-Thalassemia and Sickle Cell Disease in Eastern Uttar Pradesh.

We report the prevalence of different mutations in the hemoglobin subunit beta (HBB) gene of 133 children with beta-thalassemia and 23 children with sickle cell disease (SCD), most of them belonging to the states of Uttar Pradesh (UP), Jharkhand, Chhattisgarh and Bihar. IVS 1-5 was the most common mutation (n = 42) followed by CD41/42 (n = 4) and CD8/9 (n = 4). Notably, some mutations like c.47G>A, c.51del and c.123delT not previously reported from UP were found.

Impact of educational interventions on hepatitis B and C awareness among school students of Delhi NCR, India.

BACKGROUND: Viral hepatitis, particularly B and C, is a major cause of liver cirrhosis and cancer, leading to about 1.4 million deaths annually. Alarmingly, less than 20% of those with hepatitis are aware of their status, with only 6.3% receiving treatment. School children can play a pivotal role in raising awareness and preventing the spread of infections. This intervention study focuses on understanding and enhancing the knowledge, attitudes, and practices related to Hepatitis B and C, among school children in Delhi NCR to foster dialogue and awareness. METHODS: An intervention study was conducted in selected schools across Delhi NCR between September and October 2022 to assess baseline knowledge, attitudes, and practices related to Hepatitis B and C. Three of seven schools were randomly selected by probability sampling, representing 9-12 grade students, and 901 students participated. Following this, an educational interventional program was conducted using educational material, interactive sessions, and audiovisual aids. Post-intervention assessments were done to measure the impact on knowledge improvement. RESULTS: The study is expected to provide insights into the current level of awareness regarding Hepatitis B and C. Furthermore, the intervention's effectiveness was analysed using the pre-formed questionnaire. The average pre-test knowledge score was 8.9 ± 3.2, while the post-test average was 15.6 ± 4.4, indicating a substantial increase of 6.7 ± 4.7 points (+ 75.2%). There was a positive correlation of 0.240 between pre and post-test scores. Attitude change before and after the session showed a positive percentage change of + 38.0% with a correlation of 0.351. The study indicated substantial improvements in knowledge about hepatitis B and C, notably regarding awareness about transmission methods and risk factors. CONCLUSION: This interventional study seeks to bridge the knowledge gap among school children regarding Hepatitis B and C in Delhi NCR, fostering a proactive approach towards prevention, detection, and treatment. The considerable rise in awareness and favourable changes in perspectives post-intervention say that specific health education initiatives are pivotal in raising awareness and comprehension of infectious diseases, ultimately contributing to improving community health.

Perceptions, Attitudes, and Behaviors Related to Hepatitis Among the General Population Attending a COVID-19 Vaccination Center in a Tertiary Care Hospital in India.

Background and objective Hepatitis B and C are major public health issues in India, associated with significant morbidity and mortality. Understanding the general population's perceptions, values, attitudes, and behaviors regarding these infections is essential for effective health interventions. In light of this, the present study aimed to assess the knowledge, attitude, and practice (KAP) related to hepatitis B and C among individuals attending a coronavirus disease 2019 (COVID-19) vaccination center at a tertiary care hospital in India. Methods A cross-sectional survey involving 759 participants was conducted using a structured questionnaire. Data on demographics and hepatitis-related KAP were collected via face-to-face interviews. Descriptive statistics, chi-square tests, multivariate logistic regression, and Pearson's correlation coefficients were used for data analysis. Results The mean age of the participants was 33.4 years, with 445 (58.6%) of them being males. Most had at least a high school education, and 467 (61.53%) were employed. The mean knowledge score was 18.94 out of a possible total score of 45. While 529 (69.7%) knew that hepatitis affects the liver, only 317 (41.77%) were aware of the various types of viral hepatitis. The mean attitude score was 15.28 out of 21, with 78.73% willing to seek treatment if diagnosed. However, only 133 (17.55%) believed they were at risk of contracting hepatitis B. The mean practice score was 7.95 out of 15. About 256 (33.73%) had completed the hepatitis B vaccination course and 186 (24.5%) had been screened for hepatitis B or C. Conclusions The study indicates moderate knowledge but significant gaps in understanding about hepatitis transmission and prevention among the general public. Attitudes towards vaccination and treatment are generally positive, but practices related to prevention are inconsistent. Enhanced public health education and targeted interventions are needed to improve hepatitis-related KAP among the general population.

Navigating the Depths of Cardiovascular Effects on Submariners.

The environment of the submariner is inherently endowed with several health risk factors, namely confinement, inactivity, caloric excess, and circadian disruption, among others, during deployment. Metabolic disturbances, increased cardiovascular risk, and sleep deprivation are associated with interrupting circadian rhythms due to routines contributing to physiological and cognitive abnormalities. Additionally, submariners face vitamin deficits of vitamin D and vitamin B12 due to little exposure to sunlight and poor nutrition. It is associated with cardiovascular dysfunctions, endothelial dysfunctions, metabolic abnormalities, and a greater cardiovascular risk. Moreover, high obesity prevalence has been noted among submariners. Such cases were attributed to leptin resistance, body fat deposits, and lifestyle statistics. Other risk factors to the cardiovascular system, like changes in heart rate variability and heart functions, have been witnessed. These health challenges can be mitigated by adopting proactive steps to address submariners' specific health needs. Such measures should include the prevention of stable circadian rhythms, vitamin intake, lifestyle, and cardiovascular health. By addressing these issues, submariners' well-being will be upheld, and their vulnerability to cardiovascular diseases and other health-related complications will be lessened.

Unraveling the Complex Relationship-Atrial Fibrillation and Pulmonary Hypertension.

PURPOSE OF REVIEW: In this article, we underscore the importance of identifying risk factors and monitoring pulmonary hypertension patients for signs of arrhythmias, as this proactive approach can reduce morbidity and mortality. RECENT FINDINGS: Atrial fibrillation is the most prevalent among cardiac arrhythmias and is associated with an increased risk of stroke, morbidity, and mortality. Smoking, obesity, hypertension, a sedentary lifestyle, and diabetes mellitus are some of the modifiable risk factors for atrial fibrillation. Recent studies show that the risk of atrial fibrillation is rising in patients with parenchymal and vascular lung disease. Stretching in the atria and pulmonary veins may lead to the onset of atrial fibrillation in cardiac conditions like hypertension, heart failure, and valvular disease. Atrial fibrillation in patients with pulmonary hypertension (PH) denotes a more advanced disease. Patients with PH are more susceptible to hemodynamic stress caused by tachycardia and an uncoordinated atrioventricular contraction. Therefore, atrial arrhythmias need to be treated because inadequate control of cardiac arrhythmias may result in poor clinical outcomes and lead to disease progression in PH patients. Aside from being a sign of severe disease, AF can also speed up and exacerbate the condition.

Demystifying the Radiography of Age Estimation in Criminal Jurisprudence: A Pictorial Review.

Skeletal radiographs along with dental examination are frequently used for age estimation in medicolegal cases where documentary evidence pertaining to age is not available. Wrist and hand radiographs are the most common skeletal radiograph considered for age estimation. Other parts imaged are elbow, shoulder, knee, and hip according to suspected age categories. Age estimation by wrist radiographs is usually done by the Tanner-Whitehouse method where the maturity level of each bone is categorized into stages and a final total score is calculated that is then transformed into the bone age. Careful assessment and interpretation at multiple joints are needed to minimize the error and categorize into age-group. In this article, we aimed to summarize a suitable radiographic examination and interpretation for bone age estimation in living children, adolescents, young adults, and adults for medicolegal purposes.

Autologous Concentrate Growth Factor for the Treatment of Endo-Perio Lesion - A Case Report.

INTRODUCTION: The success of a combined periodontal and endodontic lesion depends on the elimination of both these disease processes. In the case of a combined endo-perio lesion, endodontic therapy results in healing of the endodontic component of involvement, while the prognosis of teeth would finally depend on the healing of the periodontal structure. TREATMENT: This case report evaluates the efficacy of autologous fibrin glue and bone graft, that is, sticky bone in the management of bone defects associated with endo-perio lesion. The endo-perio lesion is first treated endodontically, followed by periodontal therapy. Conclusion: The patient was kept on follow-up for 9 months, and satisfactory results in terms of bone fill and reduction in pocket depth were obtained. TAKEAWAY LESSONS: The sticky bone enhances regeneration in treatment of endo-perio lesions.

Assessment of Medical Clowning in Influencing the Anxiety and Behavior Scores of Children Undergoing Various Dental Treatments and the Stress Levels of the Operator.

Aim: To investigate the potential effectiveness of "medical clowns" on preoperative, intraoperative, and postoperative anxiety of children undergoing various dental treatments and also its effect on the operator's stress levels in a dental setup. Materials and methods: A total of 170 pediatric patients, aged 4-8 years, indicated for preventive therapy, extractions, restorative, and endodontics were included and divided into two groups [group I-audiovisual (A-V) aids; group II-medical clowns], group of 85 patients each after recording Modified yale preoperative scale. Both pre- and postoperatively, Frankl's behavior score was recorded for each patient. During treatment, the face, legs, activity, cry, consolability (FLACC) pain scale, and dental operator's stress level were recorded. Results: Intervention of medical clowns positively influenced children during dental treatment by increasing their pain threshold. The majority of children showed positive Frankl rating scales after dental treatment. Also, the operator's stress was significantly reduced, which led to enhanced treatment outcomes. Conclusion: Humor yields the power of healing, distracts pediatric patients, reduces their anxiety, and alleviates their pain, conferring the patients with a sense of laughter, creativity, and care.Therefore, medical clowns in pediatric dentistry can prove to be serviceable and valuable as a nonpharmacological approach to behavior management. How to cite this article: Aggarwal P, Mathur S, Chopra R. Assessment of Medical Clowning in Influencing the Anxiety and Behavior Scores of Children Undergoing Various Dental Treatments and the Stress Levels of the Operator. Int J Clin Pediatr Dent 2024;17(1):59-66.

Unveiling the Silent Intruder: H. pylori's Hidden Link to Ischemic Heart Disease.

Cardiovascular disease is the leading cause of death. In addition to the well-known risk factors associated with cardiovascular disease, such as age, diabetes mellitus, smoking, hypertension, and obesity, there has been a growing concern regarding cardiac complications stemming from the Gram-negative bacteria Helicobacter pylori. While H. pylori is most commonly associated with chronic gastritis, peptic ulcer disease, gastric adenocarcinoma, and gastric lymphoma, it has also been implicated in extra gastric manifestations, encompassing cardiac, neurologic, ocular, and dermatologic issues. Key virulent factors for coronary artery disease include the vacuolating cytotoxin gene A and the cytotoxin-associated gene A. The most likely pathogenic mechanism of the relationship between H. pylori and coronary artery disease is initiating a chronic inflammatory process associated with infection and the modifications of classic risk factors. These alterations lead to the creation of prothrombotic and procoagulant environments. Here, we review the cardiac manifestations of H. pylori and the underlying pathophysiological mechanisms.

Lab testing overload: a comprehensive analysis of overutilization in hospital-based settings.

Overuse of laboratory tests has been a growing problem in the inpatient hospital setting for years, which adds to the rising cost of care. Various factors come into play, such as clinical routines, lack of cost transparency, and the convenience of electronic health record-based ordering. The financial ramifications of the overuse are significant, as lab costs drive most medical decisions. Eliminating unnecessary testing with clinical decision support and best practices is associated with marked cost savings, improved outcomes, and decreased patient distress. The excessive use of laboratory tests highly affects patients, resulting in hospital-induced anemia, low patient satisfaction, and poor outcomes. Tackling lab overuse requires a multifaceted approach that includes education, technology, and policy changes. In the era of precision healthcare, optimizing test utilization can reduce costs, decrease waste, and improve patient care.

Pulmonary Artery Hypertension in Transfusion-Dependent Thalassemia.

OBJECTIVE: Patients with transfusion-dependent thalassemia (TDT) are at risk of developing pulmonary artery hypertension (PAH) due to chronic hemolysis, iron overload, hypercoagulability and splenectomy. The objective of the study was to assess the prevalence and predictors of PAH in patients with TDT. METHODS: Patients aged 6-18 years with TDT were included. 2D-echocardiography was done to measure the pulmonary artery systolic pressure (PASP) and left ventricular ejection fraction (LVEF). T2* MRI was done to evaluate cardiac iron overload. N-terminal-pro brain natriuretic peptide (NT-pro BNP) level was also assessed. RESULTS: Out of 61 participants, PAH was noted in 19 (31.6%). Mean (SD) age of the patients with PAH and without PAH was 12.2 (3.8) and 9.6 (3.5) years, respectively (P = 0.016). Five of 19 patients with PAH (26.3%) had undergone splenectomy as against 5 of 41 patients without PAH (12.2%) (P = 0.17). Years since splenectomy was higher in the PAH group. Mean (SD) NT-Pro BNP levels were also higher in patients with PAH [63.80 (25.89) vs 41.97 (23.95), P = 0.01]. Significantly higher number of patients with PAH had cardiac T2* value of < 10 ms (P = 0.04). Age (OR 4.11; 95% CI 1.46-8.77), years since splenectomy (OR 3.24; 95% CI 1.30-7.86), NT-Pro BNP levels (OR 4.43; 95% CI 2.14-9.61) and cardiac T2* MRI (OR 2.46; 95% CI 2.18-6.90) values were predictors of PAH in patients with TDT. CONCLUSION: PAH was observed in 31.6% of patients, with older age and years since splenectomy being important risk factors. NT-Pro BNP can be used as screening test for detecting PAH.

Age-Related Orthostatic Hypotension: A Comprehensive Analysis of Prevalence, Mechanisms, and Management in the Geriatric Population.

Geriatric patients frequently encounter orthostatic hypotension (OH), a multifaceted condition characterized by a significant drop in blood pressure upon assuming an upright position. As the elderly population is particularly susceptible to OH, our review endeavors to comprehensively explore the complex nature of this condition and various factors contributing to its development. We investigate the impact of comorbidities, polypharmacy, age-related physiological changes, and autonomic dysfunction in the pathogenesis of OH. Geriatric patients with OH are faced with an elevated risk of falls, syncope, a decline in their overall quality of life, and hence increased mortality. These implications require careful consideration, necessitating a thorough examination of therapeutic strategies. We evaluate various pharmaceutical and nonpharmacological therapies, delving into the effectiveness and safety of each approach in managing OH within geriatric populations. We explore the role of pharmacotherapy in alleviating symptoms and mitigating OH-related complications, as well as the potential benefits of volume expansion techniques to augment blood volume and stabilize blood pressure. We place particular emphasis on the significance of lifestyle changes and nonpharmacological interventions in enhancing OH management among the elderly. These interventions encompass dietary modifications, regular physical activity, and postural training, all tailored to the unique needs of the individual patient. To optimize outcomes and ensure patient safety, we underscore the importance of individualized treatment plans that take into account the geriatric patient's overall health status, existing comorbidities, and potential interactions with other medications. This review aims to improve clinical practice and patient outcomes by advocating for early detection, properly tailored management, and targeted interventions to address OH in the elderly population. By raising awareness of OH's prevalence and complexities among healthcare professionals, we hope to foster a comprehensive understanding of OH and contribute to the overall wellness and quality of life of this vulnerable demographic.

Disorders of sexual development: structured radiological reporting and practical approach.

Disorders of sexual development (DSD) comprise a complex group of conditions with varied clinical presentations, such as atypical genitalia, non-palpable testes, primary amenorrhea, or infertility. Besides being associated with other congenital anomalies, DSDs bear substantial ethical issues regarding assigning the sex of rearing to the child and future fertility options. Establishing the correct diagnosis is essential for the appropriate management of such cases. Various imaging modalities, such as ultrasonography, genitography, and MRI, when complemented with detailed clinical evaluation and karyotyping, are the key to diagnosing the condition. This article attempts to present a concise approach to various patterns of DSD, which will aid radiologists to solve these diagnostic dilemmas.

Comparison of micromorphological changes in enamel using SEM analysis after conventional and erbium, chromium:yttrium, scandium, gallium, and garnet hard-tissue laser fissurotomy: An in vitro study.

Background: Well articulated by John Knowles - "Everything has to evolve or else it perishes." With the paradigm shift of emphasis toward the prevention of dental caries, it has been proven that laser irradiation protects against both caries initiation and caries progression. Aim: The aim of the study was to evaluate and compare the micromorphology of caries-free extracted premolars using a Scanning electron microscope (SEM) after fissurotomy by conventional fissurotomy bur and erbium, chromium: yttrium, scandium, gallium, and garnet (ER, CR: YSGG) hard-tissue laser. Methodology: Sixty caries-free premolars extracted atraumatically for orthodontic treatment were included in the study. The samples were divided into two groups randomly (Group 1: fissurotomy by bur, n = 30, and Group 2: fissurotomy by hard-tissue laser, n = 30). Each sample was further divided into halves from the occlusal surface wherein one-half of the occlusal surface received fissurotomy procedure and the other half was control. Samples were analyzed by scanning electron microscopy (SEM) for micromorphological changes. Results: Profile image of control samples revealed the disorganization of enamel surface at the junction of fissures forming a heterogeneous tissue and agglomeration of enamel with deep pit and fissure. On the contrary, the image of experimented samples (with laser fissurotomy) showed smooth enamel surface and homogeneous enamel subsurface with wider pit and fissure owing to self-cleansing ability. Conclusion: On the grounds of the present study results, it could be concluded that the intervention of ER, CR: YSGG hard-tissue laser possesses self-cleansable pit and fissures for caries prevention and has the potential to irradicate the smear layer entirely for superior attachment of remineralizing agents.

Profile of Hemoglobin D (HbD) Disease in Eastern Uttar Pradesh: A Single-Center Experience.

Hemoglobin D (HbD) disease was identified in 31 samples from 15 families out of the 2560 samples (1.20%) analyzed for variant Hbs. There were five patients with HbSD disease, three with HbDß disease, and the remaining 23 were HbD trait. Patients with HbSD disease had a variable clinical presentation with a pair of siblings being transfusion dependent although the age of first blood transfusion was different in the two patients. The one with high HbF started transfusions much later. None of them had symptoms related to sickling. Patients with HbDß also had a variable presentation with only one of them being transfusion-dependent. All patients with HbSD and HbDß disease were started on hydroxyurea. Persons with HbD trait were asymptomatic with half of them having normal Hb. The remaining half had mild microcytic hypochromic anemia. All the families with HbD disease were natives of this region and not migrants from other states. Although HbD disease has not been reported from this region in previous studies, clinicians need to be aware of this entity as it can give rise to symptomatic disease in some cases if associated with beta-thalassemia or sickle cell trait.

Evaluation of biphasic hydroxapatite and ß-tricalcium phosphate as a bone graft material in the treatment of periodontal vertical bony defects - A clinical and digital radiological measurement study.

Aims and Objective: The present study aimed to evaluate 2 bone graft materials, that is, biphasic hydroxyapatite and ß-tricalcium phosphate, in the treatment of periodontal vertical bony defects. In term of attachment level, probing depth and radiographic bone level changes. Also, a new digital method of radiographic assessment was used for measurement of vertical bone defect. Material and Methods: Ten subjects with periodontitis and having two or more vertical bony defects were enrolled in the study. Patients were classified randomly into 2 groups. Group I consisted of the experimental site where defect was filled with biphasic hydroxyapatite and ß-tricalcium phosphate graft and Group II consisted of control site where only the open flap debridement (OFD) was carried out. Clinical parameters were evaluated at baseline, 3 and 6 months; Radiographs were taken at baseline and 6 months after surgery. Results: Overall, by the end of 6 months, biphasic hydroxyapatite and ß-tricalcium phosphate and OFD treatment groups exhibited a significant reduction in probing depth almost by 75% and gain in clinical attachment level at follow-up. In the biphasic hydroxyapatite and ß-tricalcium phosphate group, radiographic bone level gain appeared to be greater than in the OFD group. Conclusion: In the present study, biphasic hydroxyapatite and ß-tricalcium phosphate have shown promising results and have showed reduction in probing depth, a resolution of osseous defects and gain in clinical attachment level when compared to open flap debridement.