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.

Women in Selected Communities of Punjab, India Have a High Prevalence of Iron, Zinc, Vitamin B12, and Folate Deficiencies: Implications for a Multiply-Fortified Salt Intervention.

Dietary intake and biomarkers of micronutrient status of 100 non-pregnant women of reproductive age (NPWRA) were assessed to determine optimal levels of iron, zinc, vitamin B12, and folic acid to include in multiply-fortified salt (MFS) that will be evaluated in an upcoming trial. Weighed food records were obtained from participants to measure intake of micronutrients and discretionary salt, and to assess adequacy using Indian Nutrient Reference Values (NRVs). Statistical modeling was used to determine optimal fortification levels to reduce inadequate micronutrient intake while limiting intake above the upper limit. Fasting blood samples were obtained to assess iron, zinc, vitamin B12, and folate status. In usual diets, inadequate intake of iron (46%), zinc (95%), vitamin B12 (83%), and folate (36%) was high. Mean intake of discretionary salt was 4.7 g/day. Prevalence estimates of anemia (37%), iron deficiency (67%), zinc deficiency (34%), vitamin B12 insufficiency (37%), and folate insufficiency (70%) were also high. Simulating the addition of optimized MFS to usual diets resulted in percentage point (pp) reductions in inadequate intake by 29 pp for iron, 76 pp for zinc, 81 pp for vitamin B12, and 36 pp for folate. MFS holds potential to reduce the burden of micronutrient deficiencies in this setting.

Screening for cognitive impairment among the elderly attending the noncommunicable diseases clinics in a rural area of Punjab, North India.

BACKGROUND: Amongst all the ailments among the elderly persons, cognitive impairment has significant impact on the quality of life. Non-communicable diseases (NCDs) like diabetes and hypertension increase the risk of cognitive impairment and dementia. Little is known about the prevalence and correlates of cognitive impairment in elderly with NCDs. AIM: The present study aimed to evaluate the prevalence and correlates of cognitive impairment among elderly patients living with NCDs. METHODOLOGY: 297 patients attending the chronic disease clinic of two Community Health Centres were evaluated using Hindi mini-mental scale (HMSE), University of California Los Angeles Loneliness Scale (UCLA LS), Geriatric Depression Scale, Generalized Anxiety Disorder (GAD-7 scale) and Vulnerability to Abuse Screening Scale. RESULTS: More than one-fourth (27.3 %) of participants had cognitive impairment as per the HMSE scores. The mean HMSE score was lowest (23.90+6.61) among patients with hypertension followed by patients with diabetes alone (26.90+4.46). People with hypertension had lower mean scores on all the domains of HMSE. Multivariable binary logistic regression depicted younger age, high education status, per capita income, long duration of diseases, loneliness, and hypertension emerged as the significant risk factors associated with cognitive impairment. CONCLUSION: Older adults with non-communicable diseases have high prevalence of cognitive impairment. Physicians should make the patients and their family members aware about the association of non-communicable diseases with cognitive impairments and should encourage these persons to use remedial measures to reduce the risk of future development of dementia.

Knowledge, attitude, and practice regarding the screening of cervical cancer among women in New Delhi, India.

OBJECTIVE: Cervical cancer is one of the major concerns of public health importance in today's world. It is a leading cause of mortality in women of reproductive age group worldwide, mainly in developing countries. Reduction in mortality and morbidity due to cervical cancer is possible through early detection and treatment. The major factors influencing the early detection of cervical cancer are knowledge regarding risk factors, screening, Pap smear, and symptoms among women. MATERIALS AND METHODS: The present cross-sectional study was carried out to assess the knowledge, attitude, and practice of women about the risk factors, symptoms, and prevention of cervical cancer. Data were obtained from 220 women who visited international trade fair using a pretested self-administered questionnaire. RESULTS: Only 75 study women (50.0%) had ever heard of cervical cancer. The knowledge regarding cervical cancer and its various domains was significantly higher in students and unmarried women. The foul-smelling vaginal discharge was the most common early symptom of cervical cancer according to most of the study women (26, 17.3%). Most of the study women (19, 12.7%) reported tobacco and smoking as the most common risk factor associated with cervical cancer. Only 39 women (26%) had ever heard of cervical cancer screening. Only 27 women (18.0%) ever had Pap smear done in the past and 87 women (58.0%) were willing to undergo cervical cancer screening is offered free of cost. CONCLUSION: The study demonstrates the lack of awareness in women regarding cervical cancer and its screening modalities. This necessitates spreading awareness regarding early symptoms and risk factors associated with cervical cancer for early detection and treatment initiation.

Awareness, Self-Assessment and Help Seeking Behavior for Behavioral Addictions Related to Use of Mobile Technology Among Attendees of a Health Camp.

Introduction: Behavioral addictions are increasingly being recognized as a major public health problem. While this issue continues to hog the limelight in the media, there is limited scientific research on this theme from India. Objectives: We aimed at presenting the findings on assessment of the awareness, self-assessment and help seeking behavior for behavioral addictions related to use of mobile technology among attendees of a trade promotion event. Methods: We report findings from a health camp organized as part of a large trade promotion event in the northern part of India. The trade promotion event was open to the general public. As part of the screening services offered at the health camp, the visitors were offered to screen themselves on the theme of behavioral addictions related to use of mobile technology using a self-administered questionnaire. We carried out a chart review of the data gathered at the health camp. Results: We assessed records of a total of 817 respondents who completed the screening using the self-administered questionnaire. The mean age of the respondents was 32.35 years (SD ± 13.62). Approximately 56% of the respondents rated themselves to be having at least one of the nine features of behavioral addictions. Around 15% of the respondents endorsed five or more features. Around 41% of the respondents mentioned that they shall agree to the professional help in case they are having behavioral addiction related to use of mobile technology. Fifteen percent of the respondents agreed to have sought some help in the past. The logistic regression analysis revealed that the odds of help seeking increased significantly with every single increase in the number of self-assessed feature of behavioral addiction.

Knowledge and Practices Related to Screening for Breast Cancer among Women in Delhi, India

Background: Breast cancer is a major public health problem globally. The ongoing epidemiological, socio-cultural and demographic transition by accentuating the associated risk factors has disproportionately increased the incidence of breast cancer cases and resulting mortality in developing countries like India. Early diagnosis with rapid initiation of treatment reduces breast cancer mortality. Therefore awareness of breast cancer risk and a willingness to undergo screening are essential. The objective of the present study was to assess the knowledge and practices relating to screening for breast cancer among women in Delhi. Methods: Data were obtained from 222 adult women using a pretested selfadministered questionnaire. Results: Rates for knowledge of known risk factors of breast cancer were: family history of breast cancer, 59.5%; smoking, 57.7%; old age, 56.3%; lack of physical exercise, 51.9%; lack of breastfeeding, 48.2%; late menopause, 37.4%; and early menarche, 34.7%. Women who were aged < 30 and those who were unmarried registered significantly higher knowledge scores (p ≤ 0.01). Breast self-examination (BSE) was regularly practiced at-least once a month by 41.4% of the participants. Some 48% knew mammography has a role in the early detection of breast cancer. Since almost three-fourths of the participants believed BSE could help in early diagnosis of breast cancer, which is not supported by evidence, future studies should explore the consequences of promoting BSE at the potential expense of screening mammography. Conclusion: Our findings highlight the need for awareness generation among adult women regarding risk factors and methods for early detection of breast cancer.

Development of a Ki-67-based clinical trial assay for neoadjuvant endocrine therapy response monitoring in breast cancer.

PURPOSE: The recent publication of the ACOSOG Z1031 trial results demonstrated that Ki-67 proliferation marker-based neoadjuvant endocrine therapy response monitoring could be used for tailoring the use of adjuvant chemotherapy in ER+HER2-negative breast cancer patients. In this paper, we describe the development of the Ki-67 clinical trial assay used for this study. METHODS: Ki-67 assay assessment focused on reproducing a 2.7% Ki-67 cut-point (CP) required for calculating the Preoperative Endocrine Prognostic Index and a 10% CP for poor endocrine therapy response identification within the first month of neoadjuvant endocrine treatment. Image analysis was assessed to increase the efficiency of the scoring process. Clinical outcome concordance for two independent Ki-67 scores was the primary performance metric. RESULTS: Discordant scores led to a triage approach where cases with complex histological features that software algorithms could not resolve were flagged for visual point counting (17%). The final Ki-67 scoring approach was run on T1/2 N0 cases from the P024 and POL trials (N = 58). The percent positive agreement for the 2.7% CP was 87.5% (95% CI 61.7-98.5%); percent negative agreement 88.9% (95% CI: 65.3-98.6%). Minor discordance did not affect the ability to predict similar relapse-free outcomes (Log-Rank P = 0.044 and P = 0.055). The data for the 10% early triage CP in the POL trial were similar (N = 66), the percentage positive agreement was 100%, and percent negative agreement 93.55% (95% CI: 78.58-99.21%). The independent survival predictions were concordant (Log-rank P = 0.0001 and P = 0.01). CONCLUSIONS: We have developed an efficient and reproducible Ki-67 scoring system that was approved by the Clinical Trials Evaluation Program for NCI-supported neoadjuvant endocrine therapy trials. Using the methodology described here, investigators are able to identify a subgroup of patients with ER+HER2-negative breast cancer that can be safely managed without the need of adjuvant chemotherapy.

Socio-Demographic, Reproductive and Clinical Profile of Women Diagnosed with Advanced Cervical Cancer in a Tertiary Care Institute of Delhi.

INTRODUCTION: Cervical cancer is one of the leading cancers among Indian women with estimated 123,000 new cases and 67,477 deaths in 2012. Cervical cancer is a multi-etiological disease. Factors such as low socioeconomic status, tobacco use, sexual and reproductive factors, HIV and other sexually transmitted diseases and long-term oral contraceptive use have been suggested as determinants. Assessment of socio-demographic profile and reproductive history gives a better picture of the determinants of cervical carcinoma in low-resource settings. METHODS: This hospital-based cross-sectional study was undertaken at a tertiary healthcare institute at New Delhi, India. Sixty-seven newly diagnosed women with advanced cervical cancer (stage 2B-4B), who were undertaking radio- and/or chemotherapy, were included to assess their socio-demographic, reproductive and clinical profile. RESULTS: The mean age of women at the time of detection of cervical cancer was 52.28 ± 11.29 years (range 30-75 years). More than 60 % of patients were illiterate and belonged to middle socioeconomic status. Thirty-nine percentage of the study subjects had their first sexual experience before 15 years of age. Nearly 54 % women had 5 or more pregnancies. Nearly 73 % of women had all deliveries at home. Majority (69 %) of women had symptoms suggestive of reproductive tract infection. Among them, unusual discharge from vagina (73.13 %) followed by bleeding after menopause (55.10 %) and pain in abdomen (44.77 %) were the most common presenting complaints. Pallor was present in nearly two-third (63.93 %) study subjects. More than half (56.72 %) study subjects had moderate anemia, and 7.46 % had severe anemia before treatment. Mean hemoglobin level of the study subjects was 10.35 ± 1.72 gm% before treatment and 9.69 ± 1.29 gm% after treatment. This difference was statistically significant. Around 97 % of the study subjects had squamous cell carcinoma of the cervix. Majority (53.73 %) of the study subjects were in stage 3B of cervical cancer. Combination of radiotherapy and chemotherapy was the most common (77.67 %) modality of treatment. CONCLUSIONS AND RECOMMENDATIONS: Illiteracy, low socioeconomic status, early sexual debut, high fertility, home delivery, reproductive tract infections, use of insanitary clothes during menstruation and anemia were observed in majority of women with advanced cancer cervix. Presence of these factors indicates possible risk of cervical cancer and should be kept in mind when women seek health services. Early diagnosis through high risk or opportunistic screening and timely management of cervical cancer needs to be ensured for better outcomes.

Quality of Life of Patients with Advanced Cervical Cancer before and after Chemoradiotherapy.

BACKGROUND: Cervical cancer is the most frequently diagnosed cancer among women in India. Understanding quality of life (QOL) in women undergoing chemoradiotherapy for cervical cancer will help in introducing interventions for better care and outcomes in these women. This study assessed QOL before and after chemo radiotherapy in cervical cancer patients. MATERIALS AND METHODS: This followup study covered sixtyseven newly diagnosed women with advanced cervical cancer (stages 2b to 4b). Structured questionnaires (the European Organization for Research and Treatment of Cancer, EORTC QLQC30 and EORTC QLQCX24) were used to assess the change in QOL after 6 months of treatment. RESULTS: The mean age of women at the time of detection of cervical cancer was 52.3±11.29 years (Range 3075 years). Six months survival was 92.53%. The mean global health score of cervical cancer patients after six months of treatment was 59.52, which was significantly higher than the pretreatment score of 50.15 (p=0.00007). Physical, cognitive and emotional functioning improved significantly (p<0.05) after treatment. Fatigue, pain, insomnia and appetite loss improved but episodes of diarrhea increased after treatment. The mean "symptoms score" using EORTC QLQCX24 post treatment was 20.0 which was significantly lower as compared to the pre treatment score 30.0 (p<0.00001). Sexual enjoyment and sexual functioning decreased significantly after treatment. CONCLUSIONS: QOL of newly diagnosed cervical cancer patients improved significantly following chemoradio therapy. Enhancement was also demonstrated on three of the five functional scales of EORTC QLQC30. To further improve QOL, interventions focusing on social and psychological support and physical rehabilitation may be needed.

Management of Parkinson׳s disease: Current and future pharmacotherapy.

Parkinson׳s disease (PD) is chronic progressive neurodegenerative disorder characterized by profound loss of dopaminergic neurons in the nigrostriatal pathway. It is recognized by the cardinal clinical features of bradykinesia, rigidity, tremor and postural instability. Current therapeutic options are primarily dopamine replacement strategies that only provide symptomatic improvement without affecting progressive neuronal loss. These treatments often fail to provide sustained clinical benefit and most patients develop motor fluctuations and dyskinesias as the disease progresses. Additionally, non-motor symptoms such as autonomic disturbances, sensory alterations, olfactory dysfunction, mood disorders, sleep disturbances and cognitive impairment cause considerable functional disability in these patients and these features often fail to respond to standard dopaminergic treatments. This mini review outlines the current pharmacotherapeutic options for PD and highlights the emerging experimental therapies in various phases of clinical development.

Drug treatment of obesity: current status and future prospects.

Obesity is a growing epidemic and a major contributor to the global burden of disease. Obesity strains the healthcare systems and has profound economic and psychosocial consequences. Historically, pharmacotherapy for obesity has witnessed the rise and fall of several promising drug candidates that had to be eventually withdrawn due to unacceptable safety concerns. Currently four drugs are approved for chronic weight management in obese adults: orlistat, lorcaserin, phentermine/topiramate extended release and naltrexone/bupropion extended release. While lorcaserin and phentermine/topiramate were approved by US Food and Drug Administration (FDA) in 2012, after a gap of 13 years following the licensing of orlistat, naltrexone/bupropion has been recently approved in 2014. This review provides a brief overview of these current therapeutic interventions available for management of obesity along with the evidence of their safety and efficacy. Additionally, several novel monotherapies as well as combination products are undergoing evaluation in various stages of clinical development. These therapies if proven successful will strengthen the existing armamentarium of antiobesity drugs and will be critical to combat the global public health crisis of obesity and its associated co-morbidities.

RNA-binding protein LIN28 is a marker for testicular germ cell tumors.

LIN28 is an RNA-binding protein involved in maintaining the pluripotency of embryonic stem cells. Using formalin-fixed, paraffin-embedded tissue blocks, we performed immunohistochemical staining of LIN28 in 103 primary and 81 metastatic testicular germ cell tumors (54 intratubular germ cell neoplasias, unclassified type; 49 primary and 20 metastatic classic seminomas; 35 primary and 24 metastatic embryonal carcinomas; 35 primary and 15 metastatic yolk sac tumors; 23 primary and 12 metastatic teratomas; 6 primary and 10 metastatic choriocarcinomas; and 5 spermatocytic seminomas). The percentage of tumor cell stained was scored as 0 (0%), 1+ (≤30%), 2+ (31%-60%), 3+ (61%-90%), and 4+ (>90%). We stained LIN28 in 327 non-germ cell tumors to determine its specificity. We also compared LIN28 with SALL4 (Sal-like 4) and OCT4 (octamer-binding transcription factor 4) in all germ cell tumors. The staining was cytoplasmic for LIN28 and nuclear for SALL4 and OCT4. Strong 4+ LIN28 staining was seen in all 54 intratubular germ cell neoplasias, 59 embryonal carcinomas, and 50 yolk sac tumors. Positive LIN28 staining was seen in all 69 classic seminomas (1+ in 3, 3+ in 3, and 4+ in 63) (63, strong). Variable staining of LIN28 was seen in 10 of 35 teratomas (1+ to 3+, weak to strong intensity), 12 of 16 choriocarcinomas (1+ to 4+, weak to strong intensity), and 1 of 5 spermatocytic seminomas (2+, weak). Only 10 of 327 non-germ cell tumors showed 1+ weak LIN28 staining. Therefore, LIN28 is a highly sensitive marker for testicular intratubular germ cell neoplasias, classic seminomas, embryonal carcinomas, and yolk sac tumors with relatively high specificity. LIN28 can be used as a diagnostic marker for these tumors and has demonstrated a similar level of diagnostic utility as SALL4 (except for a few classic seminomas), although it does not show an advantage over SALL4. The major advantage of LIN28 over OCT4 is in diagnosing yolk sac tumors (yolk sac tumors negative for OCT4).