Post COVID sequelae among COVID-19 survivors: insights from the Indian National Clinical Registry for COVID-19

INTRODUCTION

The effects of COVID-19 infection persist beyond the active phase. Comprehensive description and analysis of the post COVID sequelae in various population groups are critical to minimise the long-term morbidity and mortality associated with COVID-19. This analysis was conducted with an objective to estimate the frequency of post COVID sequelae and subsequently, design a framework for holistic management of post COVID morbidities.

METHODS

Follow-up data collected as part of a registry-based observational study in 31 hospitals across India since September 2020-October 2022 were used for analysis. All consenting hospitalised patients with COVID-19 are telephonically followed up for up to 1 year post-discharge, using a prestructured form focused on symptom reporting.

RESULTS

Dyspnoea, fatigue and mental health issues were reported among 18.6%, 10.5% and 9.3% of the 8042 participants at first follow-up of 30-60 days post-discharge, respectively, which reduced to 11.9%, 6.6% and 9%, respectively, at 1-year follow-up in 2192 participants. Patients who died within 90 days post-discharge were significantly older (adjusted OR (aOR): 1.02, 95% CI: 1.01, 1.03), with at least one comorbidity (aOR: 1.76, 95% CI: 1.31, 2.35), and a higher proportion had required intensive care unit admission during the initial hospitalisation due to COVID-19 (aOR: 1.49, 95% CI: 1.08, 2.06) and were discharged at WHO ordinal scale 6-7 (aOR: 49.13 95% CI: 25.43, 94.92). Anti-SARS-CoV-2 vaccination (at least one dose) was protective against such post-discharge mortality (aOR: 0.19, 95% CI: 0.01, 0.03).

CONCLUSION

Hospitalised patients with COVID-19 experience a variety of long-term sequelae after discharge from hospitals which persists although in reduced proportions until 12 months post-discharge. Developing a holistic management framework with engagement of care outreach workers as well as teleconsultation is a way forward in effective management of post COVID morbidities as well as reducing mortality.

Awareness Regarding Antimicrobial Resistance and Antibiotic Prescribing Behavior among Physicians: Results from a Nationwide Cross-Sectional Survey in India

(1) Background: Understanding the physicians' knowledge, attitudes, and antimicrobial prescribing behavior is a crucial step towards designing strategies for the optimal use of these agents. (2) Methods: A cross-sectional online survey was conducted among clinicians across India between May and July 2022 using a self-administered questionnaire in English comprising 35 questions pertaining to demographic characteristics, knowledge, attitude, and practices domains. (3) Results: A total of 544 responses were received from 710 physicians contacted. Sixty percent of participants were males, with mean age of 34.7 years. Mean ± Standard Deviation scores for knowledge, attitude, and practices domains were 8 ± 1.6, 20.2 ± 3.5, and 15.3 ± 2.1, respectively. Higher scores were associated with basic [odds ratio (95% Confidence Interval), p value: 2.95 (1.21, 7.2), 0.02], medical and allied sciences [2.71 (1.09, 6.67), 0.03], and central zone [3.75 (1.39, 10.12), 0.009]. A substantial proportion of dissatisfactory responses were found regarding hospital antibiograms, antibiotics effective against anaerobes, WHO AWaRe (access, watch, and reserve) classification of antibiotics, and the role of infection prevention and control (IPC) measures in the containment of antimicrobial resistance (AMR). (4) Conclusions: There is a need to sensitize and educate clinicians on various issues related to antimicrobial use, such as antibiograms, double anaerobic cover, IPC practices, and guideline-based recommendations, to curb the AMR pandemic.

Trends in willingness to receive COVID-19 vaccines among healthcare workers in India: Findings from repeated cross-sectional national surveys

Background

COVID-19 vaccination of the healthcare workers (HCWs) is a key priority in the fight against the SARS-CoV-2 pandemic. India launched its COVID-19 vaccination program in January 2021. We aimed to understand the trends in willingness to receive COVID-19 vaccines and its associated factors among HCWs in India.

Methods

Using a repeated cross-sectional survey design, we collected information from HCWs in three critical time points: before (n = 937, October 2020), during (n = 1346, January 2021); and after (n = 812, May 2021) the introduction of COVID-19 vaccines in India. The third survey coincided with the peak of the second wave of COVID-19 pandemic in India.

Findings

Of the study participants, 43.7, 60.2, and 73.2% were willing to receive COVID-19 vaccines during the first, second and third rounds of surveys, respectively. In multivariable logistic regression analysis, participants who trusted the health care system were more likely to report willingness to receive a COVID-19 vaccine; medical trust emerged as a significant factor in all the three rounds of surveys (First survey-aOR: 2.24, 95% CI: 1.67-2.99; Second survey-aOR: 3.38, 95% CI: 2.64-4.33; Third survey-aOR: 2.54, 95% CI: 1.65-3.91). Having confidence in domestic vaccines (Second survey-aOR: 2.21, 95% CI: 1.61-3.02; Third survey-aOR: 2.05, 95% CI: 1.24-3.37); and high perceived risk of contracting COVID-19 (Second survey-aOR: 1.48, 95% CI: 1.13-1.93; Third survey-aOR: 2.02, 95% CI: 1.31-3.13) were found to be associated with willingness to receive vaccines. Among socio-demographic characteristics, being married (aOR: 1.71, 95% CI: 1.08-2.71) and having high socio-economic status (aOR: 3.01, 95% CI: 1.65-5.51) emerged as significant factors associated with willingness to receive COVID-19 vaccines in the third round of the surveys.

Interpretation

Willingness to receive COVID-19 vaccine increased with time, as the severity of the pandemic increased. To increase COVID-19 acceptance and coverage among HCWs, it is important to instill confidence in domestic vaccines and assist in accurate assessment of risk toward contracting COVID-19 infection.

Coverage of antenatal iron-folic acid and calcium distribution during pregnancy and their contextual determinants in the northeastern region of India

Iron-folic acid (IFA) and calcium supplementation are nutritional interventions recommended prophylactically (against maternal anemia and preeclampsia, respectively) to all antenatal mothers in India under basic antenatal care (ANC) services. Using Health Management Information System data (reporting period: 2018–19 to 2020–21), we mapped the coverage of antenatal IFA and calcium distribution across the remote northeastern region of India relative to the number of pregnant women (PW) who registered for ANC, disaggregated by states and districts. Variations in coverage were also investigated by subgroups based on contextual attributes, viz., physiography (hilly/ plateau/ plain), socioeconomic development (“aspirational”/ “non-aspirational”) and proportion of early ANC visits (low/ medium/ high). Full course of antenatal IFA and calcium supplements were received by 79.36 (95% CI: 79.31–79.40) and 61.26 (95% CI: 61.21–61.32) PW per 100 ANC registered women, respectively. There was widespread heterogeneity in outreach, with calcium coverage generally trailing behind IFA coverage. Among states, coverage of the two interventions (per 100 ANC registered women) was highest in Assam (97.06 and 78.11 PW, respectively) and lowest in Nagaland (24.87 and 16.77 PW, respectively). At the district-level, the two interventions failed to reach even 50 PW per 100 ANC registered women in 32 (out of 115) districts. The coverage tended to be inferior in districts that were hilly, “non-aspirational” and had low proportion of early ANC visits. The granular information provided by our findings will facilitate monitoring, root cause analyses, microplanning, informed resource allocation and tailoring of locally appropriate solutions to achieve targeted coverage improvements.

Community health workers willingness to participate in COVID-19 vaccine trials and intention to vaccinate: A cross-sectional survey in India

Background

Vaccine hesitancy is of considerable concern as it threatens the great potential of a vaccine against COVID-19. This study aims to determine factors associated with community health workers’ willingness to participate in clinical trials of COVID-19 vaccine, and their vaccination intention, in India.

Methods

A cross-sectional study was conducted among 377 community health workers using self-administered anonymous questionnaire during the lockdown periods in India. Participant's socio-demographics, willingness-to-participate in COVID-19 vaccine trials, intention to accept COVID-19 vaccine were recorded in a Likert scale. Data were analysed descriptively, and a multivariate logistic regression model was used to investigate factors associated with willingness to participate and accept the vaccine.

Results

Among 377 CHWs, 70 (19%) intended to participate in COVID-19 vaccine trial, 151 (40%) responded positively regarding their intention to get vaccinated. Those with knowledge on development of COVID-19 vaccine [aOR 3.05 (95% CI: 1.18–7.88), p = 0.021], and men [aOR 3.69 (95% CI: 1.51–8.97), p = 0.004] were more willing to participate in clinical-trial, while an undergraduate degree, and trust in domestic vaccines were identified as deterrents for the same. Perceiving COVID-19 as risk [aOR 2.31 (95% CI: 1.24–4.31), p = 0.009], and male gender [aOR 2.39 (95% CI: 1.17–4.88), p = 0.017] were factors associated with intention to get vaccinated. Respondents who had knowledge about COVID-19 virus were less likely to uptake the hypothetical vaccine [aOR 0.32 (95% CI: 0.12–0.88), p = 0.027].

Conclusions

Increasing knowledge regarding COVID-19 is not enough to improve vaccine acceptance rates. Targeted interventions addressing socio-demographic determinants related to COVID-19 vaccination should help improve acceptance.

Sociodemographic Determinants of Willingness and Extent to Pay for COVID-19 Vaccine in India

Background

Responding to the fast transmission rates and increasing fatality rates, countries across the world expedited the development and deployment of the vaccine for coronavirus disease 2019 (COVID-19). Evaluation of individuals' willingness to pay (WTP) would provide pertinent information regarding future demand and financing preferences, which shall help to devise the effective payment strategy for COVID-19 vaccination.

Methods

A nationwide, cross-sectional, and self-administered online survey using a structured questionnaire was conducted to identify the sociodemographic determinants of willingness and extent to pay for COVID-19 vaccine in India. A non-probability convenience sampling followed by snowball sampling was employed to recruit participants (n = 3,341). The likelihood of sociodemographic determinants to predict willingness and extent to pay was modeled using the multivariate binary logistic regression analysis.

Results

Out of 3,341 participants, 68% (n = 2,271) were willingness to pay for COVID-19 vaccine. Results showed significantly higher odds for willingness to pay among participants who were single [adjusted odds ratio (aOR) = 1.394, p < 0.01] and having a family size of 4 members (aOR = 1.346, p < 0.01). The adjusted odds ratio sizably increased from 1.396 for participants whose monthly income was between INR 10,000 and 20,000/month to 2.240 for participants whose monthly income was above INR 50,000/month. Further, out of 2,271 of those participants who were willingness to pay for COVID-19 vaccine, majority (n = 1,246, 54.9%) of participants were willingness to pay below 50% of COVID-19 vaccine cost. This study found that those who are single (aOR = 0.688, p < 0.01), having an income between INR 20,000 and 50,000/month (aOR = 0.686, p < 0.05), and those who belonged to socially disadvantaged category (aOR = 0.450, p < 0.01) were estimated to have significantly lower odds of willingness to pay more than 50% of COVID-19 vaccine cost.

Conclusion

This study observed that majority of those participants who willingness to pay for COVID-19 vaccine were willingness to pay only up to 50% of COVID-19 vaccine and income was observed as a precursor predictor of the willingness and extent to pay for COVID-19 vaccine. The understanding on the willingness and extent to pay for COVID-19 vaccine and its sociodemographic determinants will be helpful for making the strategic decisions related to the financing of COVID vaccine in India.

Parents' Perceptions and Intention to Vaccinate Their Children Against COVID-19: Results From a Cross-Sectional National Survey in India

Background

Despite the success of adult vaccination against COVID-19, providing vaccines to children remains a challenge for policymakers globally. As parents are primary decision-makers for their children, we aimed to assess parents' perceptions and intentions regarding COVID-19 vaccination in India.

Methods

A cross-sectional web-based study was designed, parents or caregivers (N = 770) were recruited through snowball sampling using Google form. Cross-tabulation was performed by parents' intention to vaccinate their children against COVID-19 virus with sociodemographic characteristics and their risk perception toward COVID-19, trust in the healthcare system, and their history of vaccine hesitancy behavior. Multivariable logistic regression analysis was performed to compute the predictors of child vaccination intention among Indian parents.

Results

Seven hundred and seventy parents across the country have completed the survey. Of the 770 participants, 258 (33.5%) have shown intent to vaccinate their children. The stated likelihood of child vaccination was greater among parents who had a bachelor's degree or higher education (aOR: 1.98, 95% CI: 1.15-3.51); as well as among parents who intended to vaccinate themselves (aOR: 2.35, 95% CI: 1.30-4.67). Parental concerns centered around vaccine safety and side effects.

Conclusion

Indian parents reported high knowledge of the COVID-19 virus and were aware of the development of a vaccine. However, about one-third of parents intended to vaccinate their children, and about half of them were not sure whether to vaccinate their children or not against the COVID-19 virus. The study highlighted the need for health promotion strategies that promote vaccine uptake among parents.

Psychological impact of Covid-19 pandemic among the Healthcare workers in a North-Eastern state of India

Background:

Previous studies done during SARS 2003 outbreak and early reports related to COVID-19 show that healthcare workers experience considerable anxiety, stress and fear. Although similar studies were done in other parts of India, there is dearth of data on this topic in the Northeastern region.

Aim:

This study aimed to assess the mental health status of Healthcare Workers during Covid-19 pandemic in the region.

Methods:

The study was conducted among the doctors and nurses of a Northeastern state of India through an online survey. PHQ-9, GAD-7 and ISI scales were used to assess depression, anxiety and insomnia among the participants.

Results:

The prevalence of depression, anxiety and insomnia among the HCWs was 74.5%, 42% and 32%, respectively. Moderate to Severe form of depression, anxiety and insomnia was experienced by 15.5%, 20.5% and 8.5%, respectively. Females and those who directly cared for Covid-19 patients were more prone to suffer from depression. Participants who reported having previous history of any psychological problems reported eight-fold, seven-fold and three-fold increased odds of developing depression, anxiety and insomnia, respectively, during the pandemic.

Conclusions:

A large proportion of HCWs reported symptoms of depression, anxiety and insomnia among the healthcare workers. Protecting the mental health of these health workers is paramount to ensure psychological wellbeing, which in turn will ensure a healthy and robust workforce.

Relevance for Patients:

Improves the productivity of Healthcare workers in terms of Patient care and Management.

Burden of iodine deficiency disorders and its association with various sociodemographic variables in a district of North East India

Introduction:

Iodine is one such micronutrient, the deficiency of which can impair the mental growth and development of young children and is the leading cause of preventable mental impairment. The present study has been conducted to study the prevalence of iodine deficiency disorders (IDDs) and its association with various sociodemographic variables among children (6–12 years) residing in the East Khasi Hills district of Meghalaya.

Methods:

The sample size was 2700 with a multistage 30 cluster sampling method. A questionnaire was used to collect data on the various sociodemographic variables. The weight and height of each child were recorded as per the standard procedure. In order to assess goitre, children were examined as per standard procedures prescribed by the National Iodine Deficiency Disorder Control Programme (NIDDCP).

Results:

A total of 2700 children were interviewed in total. Out of these, 1365 (50.5%) were males. The total goitre rate was found to be 195 (7.22%), indicating that IDDs are a mild public health problem in the study area. The median (interquartile range) urinary iodine excretion levels were 150 (108.05–189.37) mg/L. With respect to weight-for-age, it was observed that 93 (3.9%) children were severely underweight and 389 (16.8%) had severe stunting. A significant association was observed between goitre with the age group of children (p <.00001), maternal education (p <.00001), prevalence of stunting (p <.00001), and underweight (p <.05).

Factors Influencing COVID-19 Vaccination Intentions Among College Students: A Cross-Sectional Study in India

Background: Students act as messengers in delivering effective messages for better uptake of health-promoting behavior. Understanding their knowledge about coronavirus disease 2019 (COVID-19), intentions to use the COVID-19 vaccine, and its associated factors will help develop promising strategies in vaccine promotion concerning the current COVID-19 pandemic. Methods: A cross-sectional online survey was carried out among students in the healthcare and non-healthcare sectors to assess their intentions to get vaccinated against the COVID-19. A non-probability snowball sampling technique was used to recruit study participants (N = 655) through social media platforms and emails. Study participants were recruited across the country, including six major geographical regions (Eastern, Western, Northern, Southern, North-east, and Central) in India between November 2020 and January 2021 before the introduction of the COVID-19 vaccine. Descriptive statistics were used to present the sociodemographic, and vaccine-related behaviors of the study participants. Key determinants that likely predict vaccine acceptance among students were modeled using logistic regression analysis. For each analysis, p < 0.05 was considered significant. Results: A total of 655 students were recruited, 323 from healthcare and 332 from non-healthcare sectors, to assess their intentions to receive the COVID-19 vaccine. Of the 655 students, 63.8% expressed intentions to receive the COVID-19 vaccine. The acceptance was higher among non-healthcare students (54.07 vs. 45.93%). At the time of the study, 27.8% of the students indicated that they had been exposed to a confirmed COVID-19 patient. A vast majority (93.4%) of the students knew about the COVID-19 virus, and most (89.3%) of them were aware of the development of a COVID-19 vaccine. The history of vaccine hesitancy was found to be low (17.1%). Only one-third (33.4%) of the students showed concern about contracting COVID-19. Trust in the healthcare system [adjusted odds ratio (aOR): 4.13; (95% CI: 2.83-6.04), p < 0.00] and trust in domestic vaccines [aOR: 1.46; (95% CI: 1.02-2.08), p < 0.05] emerged as the significant predictors of student's intention to get vaccinated. Higher acceptance for vaccine was observed among students in the non-healthcare [aOR: 1.982; 95% CI: 1.334-2.946, p < 0.00]. Conclusion: This study shows that the Indian college students had relatively high levels of positive intentions to receive COVID-19 vaccines, although about one-third were not sure or unwilling to receive the vaccine, highlighting possible vaccine hesitancy. Informational campaigns and other strategies to address vaccine hesitancy are needed to promote uptake of COVID-19 vaccines.

Prevalence and factors associated with the sale of loose cigarettes at Point of Sale: A cross-sectional analytical study from four Indian states

BACKGROUND

The Framework Convention on Tobacco Control (FCTC) has established that sale of loose cigarettes increases the affordability and accessibility of tobacco for minors. Acknowledging this threat to public health, the Department of Consumer Affairs, Government of India amended the Legal Metrology Act to prohibit sale of loose cigarettes. Regardless, over 70% of the total cigarette sale in the country is in the form of loose cigarettes majority of which is being sold at unrecognized, unrecorded and unregulated informal sector of economy. However, there is a paucity of studies examining the factors associated with sale of loose cigarettes and further research is warranted in the country to know the dynamics of this issue.

OBJECTIVE

To determine the prevalence and the factors associated with the sale of loose cigarettes at Point of Sale (PoS) in the selected four Indian states.

METHODS

A community based cross-sectional analytical study was conducted among a total of 2044 PoS in the project states of Meghalaya, Odisha, Puducherry and Telangana using purposive sampling technique. The characteristics of tobacco vendors and the status of loose cigarettes sale were collected using a structured and pre-tested checklist. Proportion for prevalence estimate, bivariate and multivariable log binomial regression analysis were done.

RESULTS

The prevalence of loose cigarette sale was 93.05% [95% CI: 91.89-94.1]. Sale of loose cigarette showed a significant association with area (aPR 1.03; 95% CI: 1-1.06; p = 0.025), sale of tobacco products to minors (aPR 1.07; 95% CI: 1.04-1.11; p < 0.001), sale of smoking aids to customers (aPR 1.05; 95% CI: 1.01-1.09; p = 0.02), sale of flavored chewable tobacco (aPR 1.08; 95% CI: 1.03-1.12; p = 0.001) and presence of pack warning (aPR 1.18; 95% CI: 1.11-1.25; p < 0.001).

CONCLUSION

Our findings infer an open disregard for the laws specific to sale of loose cigarettes at PoS. The factors associated with the sale of loose cigarette needs to be addressed through prompt implementation of the tobacco control laws and suitable policy formulation.

Pricing of tobacco products: Pre and post GST implementation

There is ample evidence stating that any taxation policy that effectively increases the real price of tobacco products reduces its use. In the past, several countries have documented instances; wherein the intended effects of tobacco taxation were undermined by aggressive pricing strategies of the industry. However, there is a dearth of such evidence in Indian context. Hence, the current study was conducted to ascertain the changes in the retail price of locally available tobacco products during pre and post GST period in India. This cross-sectional analytical study was conducted among all available tobacco products in the states of Meghalaya, Odisha, Puducherry and Telangana. The information on maximum retail price (MRP) pre and post GST implementation on tobacco products was gathered from the owners of Point of Sale (PoS), vendors and retailers of various tobacco products. The results showed that of the total 154 brands observed pre and post GST implementation, 33.12% [95%CI 25.75-41.15] did not exhibit any increase in their price. The proportion of tobacco product brands with decrease/no change in price was a higher in Meghalaya (PR = 44; 95%CI: 6.32-306.3), Odisha (PR = 23; 95%CI: 3.25-162.7) and Puducherry (PR = 1.48; 95%CI: 0.1-22.84) as compared to Telangana. As compared to cigarettes, smokeless tobacco (PR = 1.84; 95%CI 1.16-2.89) and bidi (PR = 1.74; 95%CI: 0.78-3.9) had more number of brands with a decrease/no change in price post GST implementation. Moreover, four new brands of smokeless tobacco were introduced into the market following GST implementation. The study clearly suggests a departure from the outcomes envisaged by taxation policy on tobacco products in the country. Given the importance of price as a determinant in tobacco use especially among youth, there is an urgent need for strengthening our tax regime for tobacco products.

A Community-Based Study on Functional Disability and Its Associated Factors Among Elderly Individuals in a Rural Setting in Northeastern India

Background

Functional disability in older adults is common and adversely impacts the quality of life. Given the paucity of population-based data, the present analysis attempted to determine the prevalence and factors associated with functional disability in basic activities of daily living (ADLs) among the elderly population in a rural setting of Northeastern state of India

Methods

A total of 430 elderly were recruited in a population-based cross-sectional study among elderly individuals (≥60 years) during the period 2013-2016 in rural areas of the Dibrugarh district of Northeastern India. The Barthel index was used to measure ADL. Anyone with a Barthel index score <100 (or having limitations in one or more ADL items) were considered as having a functional disability. The analysis of variance (ANOVA) test and the binary logistic regression analysis were used to examine the factors associated with functional disability.

Results

Overall, 43.7% % (Male 42.9%, Female 44.5%) of the participants had a functional disability. Increasing age, being widowed, having no formal education, being underweight (body mass index (BMI)<18.5 kg/m²), and increasing numbers of morbidities were significantly associated with functional disability among the elderly in this study in age and gender-adjusted logistic regression analysis. Being ≥80 years was associated with a three-fold greater risk (OR=31.72, 95% CI=1.3-6.91) of functional disability than the youngest age group (60-69 years). On the other hand, the presence of more than five morbidities was associated with a nearly 20 times increased risk (OR=19.61, 95% CI=9.01-42.68) than those with zero to two morbidities.

Conclusion

A high proportion of the rural elderly residents of Dibrugarh had a functional disability. The study provides epidemiological evidence of the risk factors of functional disability in this setting. This epidemiological information may be useful for developing prevention strategies to reduce the burden of functional disability.

Role of serum C-reactive protein and interleukin-6 as a predictor of intra-abdominal and surgical site infections after elective abdominal surgery

Introduction:

Infections after surgeries considerably increase patients' hospital stay, thereby prolonging patients' early return to productive life. At the same time, the cost of hospitalization also increases. Therefore, if objective tests can predict infections before it actually happens, then more preventive measures in the form of upgrading antibiotics can be taken which might prevent patients from developing serious infections and thereby reduce morbidity and mortality of surgery.

Material and Methods:

It was a prospective cross sectional study to assess the efficacy of acute phase reactants C-reactive protein (CRP) and interleukin 6 (IL 6) in predicting infections in patients undergoing routine general surgical operations. A total of 74 patients were included in the study. Laparoscopic surgical procedures were not included in the study to maintain uniformity in the procedures. Data so collected were analyzed by using SPSS version 22.

Results:

A total of 27 patients developed wound infections postoperatively. The mean rise in the levels of CRP and IL 6 was higher in those patients who developed postoperative wound infections. The positive predictive value and negative predictive value was found to be better with IL 6 than with CRP.

Conclusion:

It may be concluded that a serial estimation of CRP and IL 6 postoperatively can predict infections and may be utilized routinely in general surgical practice.

Valuing health-related quality of life among the Indian population: a protocol for the Development of an EQ-5D Value set for India using an Extended design (DEVINE) Study

INTRODUCTION

Quality-adjusted life year (QALY) has been recommended by the government as preferred outcome measure for Health Technology Assessment (HTA) in India. As country-specific health-related quality of life tariff values are essential for accurate measurement of QALYs, the government of India has commissioned the present study. The aim of this paper is to describe the methods for the Development of an EQ-5D Value set for India using an Extended design (DEVINE) Study. Additionally, this study aspires to establish if the design of 10-time trade-off (TTO) blocks is enough to generate valid value sets.

METHODS AND ANALYSIS

A cross-sectional survey using the EuroQol Group's Valuation Technology (EQ-VT) will be undertaken in a sample of 2700 respondents selected from six different states of India using a multistage stratified random sampling technique. The participants will be interviewed using computer-assisted personal interviewing technique. The TTO valuation will be done using 10 composite TTO (c-TTO) tasks and 7 discrete choice experiment (DCE) tasks. Hybrid modelling approach using both c-TTO and DCE data to estimate the potential value set will be applied. Values of all 3125 health states will be predicted using both the conventional EQ-VT design of 10 blocks of 10 TTO tasks, and an extended design of 18 blocks of 10 TTO tasks. The potential added value of the eight additional blocks in overall validity will be tested. The study will deliver value set for India and assess the adequacy of existing 10-blocks design to be able to correctly predict the values of all 3125 health states.

ETHICS AND DISSEMINATION

The ethical approval has been obtained from Institutional Ethics Committee of PGIMER, Chandigarh, India. The anonymised EQ-5D-5L value set will be available for general use and in the HTAs commissioned by India's central HTA Agency.

Introduction of structured feedback for MBBS students: Perception of students and faculty

INTRODUCTION

Feedback is an important part of the assessment process. However, one-to-one structured and constructive feedback to the students is not practiced mostly due to lack of practice and feasibility issues. The present study was conducted to understand the perception of students and faculty toward one-to-one structured feedback.

METHODOLOGY

All the 3^rd MBBS professional students were included in the study. An orientation was given to the faculty regarding the importance of feedback and how to give structured feedback. A standardized format was provided to the faculty for providing the feedback to the students. After completion of the assessments, a one-to-one structured verbal feedback was given to all the students. Thereafter, faculty and student's perception on the feedback process was obtained through questionnaires. A focused group discussion was also conducted among the students.

RESULTS

A total of 42 students participated in the study out of 50. A positive response was received from all the students regarding the feedback. Nearly84.34% of the students acknowledged that feedback is important for understanding their mistakes, 92.84% of the students responded positively that feedback helps to build a good rapport with the teacher, and 92.85% of the students reported that they were satisfied with the overall experience of receiving feedback. Most of the faculty (80%) perceived that giving feedback after the assessment was a good idea. The faculty felt motivated to give feedback to the students after the hands-on experience. However, only 20% of the faculty agreed that the process of feedback was easy to carry out (mean score: 2.2 ± 1.09).

CONCLUSION

The positive responses received from both the students and the faculty highlight that the students are receptive toward feedback provided it is structured, constructive, and helps them to achieve their learning goals.

Iodine Deficiency Disorders in Children in East Khasi Hills District of Meghalaya, India

OBJECTIVE

To assess the prevalence of iodine deficiency disorders among school-going children in Meghalaya.

METHODS

Multi-stage 30 cluster sampling with probability proportionate to size (PPS) method was used. Children (age 6-12years) were examined clinically for goiter. Urinary iodine excretion (UIE) was performed by spectrophotometric method. Iodine content in the salt was analyzed using iodized salt test kits.

RESULTS

A total of 195 (7.22%) out of 2700 children had goiter on examination. Goitre prevalence was significantly associated with wasting (P<0.05) and stunting (P <0.001). The median (IQR) UIE level was 150 (108.05 - 189.37) µg/dL. Nineteen (9.74%) children had severe iodine deficiency (UIE<20µg/L). Iodine content was above the recommended level of 15 ppm in 95.9% salt samples. A positive correlation was observed between household salt consumption and UIE levels (r=0.25; P<0.001).

CONCLUSIONS

Iodine deficiency disorder is a public health problem in Meghalaya, which needs to be addressed.

A five year retrospective study on Syphilis in the Sexual Transmitted Disease Centre (STDC) of the teaching Hospital Umberto I in Rome

OBJECTIVES

A retrospective study describing syphilis epidemiological and clinical features in patients referring to an infectious diseases centre in Rome, Italy.

METHODS

Between January 2011 and December 2015 demographic, behavioral and clinical data were collected from all adult patients attending the Sexually Transmitted Diseases Centre of the Teaching Hospital Umberto I in Rome.

RESULTS

Overall 723 patients, 495 males and 228 females, with syphilis infection diagnosis were included. Average age 39.6 ± 13.6 years (median 38) was higher in men than women (41.1 ± 13.6 vs. 36.3 ± 13.1; p<0.001). Patients were from Italy (486 or 67.2%), EU (90 or 12.4%), rest of Europe (38 or 5.3 %), Americas (46 or 6.4%), Africa (36 or 5.0%) and Asia (27 or 3.7%). One-hundred-twenty-three (17.0%) presented primary syphilis, 43 (5.9%) secondary syphilis, 8 (1.1%) tertiary syphilis, 246 (34.0%) serological syphilis, 80 (11.1%) preceding syphilis, 56 (7.7%) gravidic syphilis and 167 (23.1%) came to the Sexually Transmitted Diseases Centre to control a preceding syphilis treatment. Fifty-six (24.6%) women were diagnosed with syphilis during their pregnancies. Among Chinese female patients, those pregnant represented 87.5%. There were 100 subjects (13.8%) simultaneously HIV+ and 623 (86.2%) HIV- patients. HIV co-infection affected more frequently men (RR 5.30; CI 2.62 - 10.72; p<0.001). In males HIV co-infection affected more frequently homosexuals (RR 11.72; CI 6.72 - 20.45; p<0.001). Overall HIV co-infection affected more frequently foreign patients, specially from the Americas (26.1%), Africa (25.7%) and Asia (22.2%).

CONCLUSION

A serious problem of "gravidic syphilis" suggests the need for Public Health preventive action. Also an early diagnosis of both syphilis and HIV infection should be reinforced.

Pattern of ocular morbidities: A cross-sectional study on school-going children in Shillong city

Introduction:

India is plagued by ocular morbidities in school-children. However, there exists paucity of studies, school health check-ups, and health education in the north-eastern region. This study aimed at estimating the prevalence and pattern of various ocular morbidities in school-going children of Shillong.

Methodology:

It was a school-based cross-sectional study done in Shillong, Meghalaya among 540 school-going children from class VI to X. Data were analyzed using SPSS version 23.

Results:

The most common ocular morbidity was refractive error (57.4%) followed by vitamin A deficiency (38.1%), color blindness (3.1%), nevus (3%), manifest squint (2.2%), ptosis (2.2%), conjunctivitis (0.9%), stye (0.4%), etc., There was statistically significant association (P = 0.0192) among the variations of presence of ocular morbidities in the various age groups, among students attending Government or Private schools (P = 0.0430), and socio-economic status (P = 0.012). The prevalence of ocular morbidities was found to have highly significant association with the educational status of both the father (P = 0.0001) and mother (P = 0.001). In addition, the occupational status of the father (P = 0.0472) and the mother (P = 0.0251) were significantly associated with the prevalence too.

Conclusion:

The prevalence of ocular morbidities was found to be much higher than in other places of the country, which may be because of environmental factors and lifestyle combined with a lack of awareness and timely diagnosis and an absence of robust school health program. A regular screening along with specific health education campaigns can go a long way in decreasing the same.

Sociodemographic variations in health-related quality of life (HRQOL) among elderly individuals in an urban locality in India

Background:

Elderly population is growing rapidly in India. To direct public health actions to improve quality of life among elderly, it is important to understand the sociodemographic factors associated with quality of life. The aim of study was to assess health-related quality of life (HRQOL) among urban elderly in a setting of Assam, India, and to examine how HRQOL varied across different sociodemographic groups among the elderly populations.

Materials and Methods:

A cross-sectional study was carried among elderly aged ≥60 involving 300 participants. Eight domains of HRQOL of participants were measured using RAND SF-36. Analysis of variance test was used to examine sociodemographic differences in HRQOL.

Results:

The BP domain had highest (71.78 ± 22.25) and GH had lowest mean HRQOL score (48 ± 16.93). Males had significantly higher HRQOL score than females only in BP domain. Age gradients were observed with respect to HRQOl scores in five domains, with youngest age group having the best and oldest age group having the poorest HRQOL. Financially dependent subjects had lower HRQOL in five domains than those who were financially independent. Significant associations between education and HRQOL were found only in physical components of HRQOL, with lowest educated group being the most disadvantaged in terms of HRQOL. Marital status was found to be significantly associated with lower HRQOL scores.

Conclusion:

The study highlights sociodemographic inequalities in HRQOL among urban elderly in an Indian setting. The results may help reducing sociodemographic health inequalities among elderly in this region initiating public health actions paying more attention toward more vulnerable sections of populations.

Association between health related quality of life (HRQOL) and activity of daily living (ADL) among elderly in an urban setting of Assam, India

Background:

Ensuring better quality of life to an increasing number of elderly people is emerging as a stiff public health challenge in India. There is paucity of data on impact of functional health on health-related quality of life (HRQOL) in India.

Objectives:

The aim of this study is to explore the functional status and its association with different dimensions of HRQOL among elderly individuals in an urban setting of Assam, India.

Materials and Methods:

A total of 300 elderly were recruited in a cross-sectional study from the city of Dibrugarh, Assam, India. Eight domains of HRQOL of participants were assessed using short form 36 (SF-36). Functional status was assessed by using Barthel activity of daily living (ADL) tool. ANOVA test and binary logistic regression analysis was performed to examine the relationship between ADL status and HRQOL.

Results:

In all, 34.7% (n = 104) of participants had limitations in one or more ADL items. We also observed a strong graded relationship between ADL and HRQOL scores. Those who scored perfect 100 ADL score also scored highest in all eight HRQOL scales, whereas those with least ADL score scored lowest in all the HRQOL scales. In age- and sex-adjusted logistic regression analysis, the probability of poor health increased with decreasing level of ADL scores.

Conclusion:

Findings of the study suggest that decline in ADL can negatively impact different dimensions of HRQOL among elderly individuals. The findings indicate that there is need to pay proper attention for restoring functional health at later life in order to improve quality of life among elderly in India.

Factors influencing utilization of reproductive health services among mothers in Meghalaya, India

Background:

Antenatal care (ANC) is one of the basic components where it can provide pregnant women with an expansive scope of well-being, health promotion, and preventive health services. However, still 830 women die every day from preventable pregnancy-related causes, and 99% of these deaths occur in developing countries, out of which 20% of these deaths were from India.

Objectives:

The objective of this study is to explore the factors influencing the utilization of reproductive health services among mothers and to find the association between various factors and utilization of reproductive health services.

Methods:

A community-based cross-sectional study was conducted during January–June 2017 among 160 mothers who had an infant aged <6 months in Mawkyrwat Block, South West Khasi Hills District in Meghalaya. Respondents were selected through simple random sampling, and semi-structured questionnaire was used for data collection. Data were analyzed using SPSS 16.

Results:

Mothers attending four or more antenatal checkups were 10.6%, where 53.5% of the mothers registered their first ANC checkups only by the second trimester and 57.5% preferred home delivery. Nearly 52.9% of the mothers were staying more than 5 km away from the health-care facilities. The usage of family planning methods was very low, i. e., 96.9% of the mothers are not using any of the family planning methods.

Conclusion:

Study finding reveals that the utilization of health-care services was low. Area-specific approaches such as health camps and mobile clinics might result in improved utilization of reproductive health services.

Early community-based teaching of medical undergraduates for achieving better working skills in the community

INTRODUCTION

It has been perceived that there is a lack of community exposure and active learning in the community for the first-year undergraduates in Community Medicine. This study is designed to evaluate an early community exposure given to the students to help overcome these lacunae.

METHODOLOGY

In this study, the first-year students (n = 44) were provided an early community exposure and evaluated to understand their perceptions by a prevalidated, pre- and post exposure questionnaire. The community exposure was given to the students by allocating them families in community with designated tasks A core group of mentors monitored the students and scored the students on every visit. Attendance of students, scores marked by the mentors, and pre- and postexposure responses were used to evaluate the impact of community exposure.

RESULTS

A total of 44 students were evaluated in this study. A total of 22 h (36.6%) were dedicated to community-based learning in the 1^st year. A positive response was observed in the postexposure responses with regard to the understanding of the subject and interest in the subject in comparison to preexposure responses (P < 0.05). A statistically significant difference was observed in the first and final visit scores by the mentors with respect to communication skills, elicitation of history, team spirit, and attitude toward community (P < 0.00001).

CONCLUSIONS

Students were exposed to the concept of community service and inculcated an interest in public health. Early community exposure of medical undergraduate students is important in developing better working skills in the community.

Tobacco: Consumption pattern and risk factors in selected areas of Shillong, Meghalaya

Background:

The percentage of adults above 15 years who consume tobacco in Meghalaya as per the Global Adult Tobacco survey is 55.2%.

Aim:

In the context of the high burden of tobacco use in Meghalaya, this study aims to study the consumption pattern and the sociodemographic correlates of tobacco use in the urban slums of Shillong, Meghalaya.

Materials and Methods:

This study is a cross-sectional study conducted in adults over 15 years of age. Data collection was done by personal interview using a pretested questionnaire during house-to-house visit after taking informed verbal consent.

Results:

A total of 400 people were included in this study. Most of the study population belonged to the age group 15–24 years (120, 30%). The majority of the study population (322, 80.5%) were aware of the health hazards of tobacco consumption. Most of the population (287, 71.75%) were tobacco consumers with 265 (76.4%) of them having co-addictions. In the study, 35% consumed smokeless forms, 30% were into smoking, and 35% consumed both forms. A significant association was observed between the status of tobacco consumption and knowledge of second-hand smoke harm (P = 0.019) as well as knowledge of any law regulating tobacco consumption (P = 0.026).

Conclusion:

It was observed that despite having a basic knowledge of the ill effects of tobacco, its consumption is still widely prevalent in the region. There is a need for stringent laws regarding tobacco consumption and proper measures should be taken to enforce these laws.

HMGCR and ApoE mutations may cause different responses to lipid lowering statin therapy

Coronary artery disease (CAD) and its complications are the major causes of death in the world. Although statins have been used to lower lipid levels in CAD patients, this goal can not be attained in 1/3 of the patients. The objective of this study was to investigate whether common variations in HMG-CoA Reductase(HMGCR) and Apolipoprotein E (ApoE) genes involved in lipid and statin metabolism modify the effect of statins on serum lipid and lipoprotein concentrations in CAD patients.A hundred  CAD patients were enrolled into the study. At the beginning of the study biochemical measurements were performed to determine the baseline levels performed. Patients were treated with 40 mg atorvastatin for 2 months and biochemical measurements were repeated. According to the post-treatment, LDL-c levels,  patients were divided into 2 groups as non-responders and responders, respectively. The information regarding the risk factors such as smoking, alcohol consumption etc. were also obtained. DNA was isolated from peripheral blood. The presence of rs17244841 ve rs17238540 mutations in HMGCR and ε2, ε3 and ε4 variants of ApoE were determined by using RT-PCR. Results were evaluated statistically. HMGCR mutatations were mostly found in responders and ε4 variant of ApoE was mostly found in non-responders. It was also found that presence of HMGCR mutations causes a significant reduction in total cholesterol and LDL-c levels. Also presence of ε2 variant of ApoE causes a statistically significant increase in trigliseride levels. Our findings should be investigated with other researchers to clarify the mechanism.

Brush Cytology and AgNOR in the Diagnosis of Oral Squamous Cell Carcinoma

OBJECTIVE

We aimed to evaluate the role of brush cytology in the screening of oral lesions with malignant suspicion and compare it with histopathology in north-eastern India.

STUDY DESIGN

Brush cytology samples taken from 48 patients were processed for conventional cytology (CC) and liquid-based cytology (LBC), and biopsy samples were also obtained. LBC samples were also stained to assess the argyrophilic nucleolar organizer region (AgNOR). The cytology was compared with histopathology, both individually and in combination with AgNOR. The smear quality was compared with histopathology for evaluating their diagnostic accuracy.

RESULTS

The sensitivity of diagnosing oral cavity squamous cell carcinoma by LBC and CC alone was 75 and 85%, respectively, which improved on combining with the AgNOR count, with a cutoff of 6.5. The presence of round cells on cytology was significantly associated with high-grade lesions. LBC provided clearer cytomorphology but compromised the background information in high-grade lesions.

CONCLUSION

Brush cytology is a minimally invasive tool for screening oral lesions with malignant suspicion. LBC and CC are complementary techniques for cytological screening and combining them with AgNOR can increase the diagnostic yield. With objective criteria for assessment, cytology can be an indispensable tool for screening oral lesions in a resource-limited set-up, especially in high-incidence regions.

Clinical, angiographic and procedural characteristics of longitudinal stent deformation

Recently, longitudinal stent deformation (LSD) has been reported increasingly. Even though the reported cases included almost all stent designs, most cases were seen in the Element™ stent design (Boston Scientific, Natick, MA, USA). It is considered that stent design, lesion and procedural characteristics play a role in the etiology of LSD. Yet, the effect of LSD on long-term clinical outcomes has not been studied well. Element stents implanted between January 2013 and April 2015 in our hospital were examined retrospectively. Patients were grouped into two according to the presence of LSD, and their clinical, lesion and procedural characteristics were studied. Twenty-four LSD's were detected in 1812 Element stents deployed in 1314 patients (1.83 % of PCI cases and 1.32 % of all Element stents). LMCA lesions (16.7 % vs 1.6 %, p < 0.001), complex lesions (75 % vs 35.1 %, p < 0.001), bifurcation lesions (37.5 % vs 18.3 %, p = 0.017), ostial lesions (33.3 % vs 12.8 %, p = 0.003), using of extra-support guiding catheter (54.2 % vs 22.3 %, p < 0.001) and extra-support guidewire (37.5 % vs 16.2 %, p = 0.005) were found to be more frequent in cases with LSD than in cases without it. In addition, the number of stents, stent inflation pressure and the use of post-dilatation were significantly different between the two groups. Two patients had an adverse event during the follow-up period. LSD is a rarely encountered complication, and is more common in complex lesions such as ostial, bifurcation and LMCA lesions. The use of extra-support guiding catheter, extra-support guidewires and low stent inflation pressure increases the occurrence of LSD. Nevertheless, with increased awareness of LSD and proper treatment, unwanted long-term outcomes can be successfully prevented.

Investigation of short- and long-term effects of ovarian hyperstimulation syndrome on ovarian reserve: an experimental study

PURPOSE

To investigate the short and long-term effects of ovarian hyperstimulation syndrome (OHSS) on serum levels of vascular endothelial growth factor (VEGF) and endothelin-1 and ovarian follicular reserve (OFR).

MATERIALS AND METHODS

An experimental case-control study was conducted on a university animal laboratory with 20 immature (22-day-old) virgin female Wistar Albino rats. Firstly, rats were divided into two groups. Group 1 (n = 10): control and Group 2 (n = 10): experimental OHSS induced rats. Secondly, Group 2 was randomly divided into two groups on the day of OHSS development (27th day) as follows: Group 3 (n = 5): 27-day-old OHSS induced rats and Group 4 (n = 5): 27-day-old OHSS induced rats supervised for seven days. Group 1 was divided into two groups to constitute age-matched controls as follows: Group 5 (n = 5): 27-day-old rats, Group 6 (n = 5): 35-day-old rats. The comparisons of Group 3 vs Group 5 and Group 4 vs Group 6 were performed. Main outcome measures were OFR, serum levels of VEGF, and endothelin-1.

RESULTS

While the OFR and primordial follicle number (PFN) of Group 3 were significantly lower than those of Group 5 (p < 0.05); VEGF and endothelin-1 levels and atretic follicle number (AFN) were significantly higher in Group 3 compared to Group 5 (p < 0.05). In Group 4, PFN was significantly lower (p < 0.05) and AFN was significantly (p < 0.05) higher than Group 6. However, there were no statistically significant difference between Group 4 and Group 6 regarding the parameters of OFR, serum levels of VEGF, and endothelin-1.

CONCLUSION

This experimental OHSS model revealed increased serum VEGF and endothelin-1 levels and decreased OFR during short-term of OHSS. OHSS showed detrimental effect on PFN of rats during long-term.

Vaginal pH: A marker for menopause

Introduction:

Menopause is suspected with age, cessation of menstruation for more than a year and presence of symptoms. The diagnosis of menopause is confirmed by follicle stimulating hormone (FSH) levels >40 IU/L. Few studies have focused on vaginal pH for menopausal diagnosis. It is a simple, non-invasive and inexpensive method for this purpose.

Aim of the Study:

The following study is to correlate the serum follicle stimulating hormone (FSH) level with vaginal pH estimation in menopause.

Materials and Methods:

This is a cross-sectional descriptive study conducted in 173 women aged 31-60 years with menopausal symptoms who attended the Menopausal Clinic of our hospital from January 2012 to January 2013. Vaginal pH was measured using pH micro-meter strips and serum FSH levels were measured using immunoassay methods. The data obtained was then analyzed using Statistical Package for the Social Sciences software (version 17) and results were evaluated statistically by the Chi-square and Kappa tests. P ≤ 0.05 was considered to be statistically significant.

Results:

According to our study of the 173 women studied, mean FSH level was 46.5 IU/L and mean vaginal pH was 5.3. If the menopausal hallmark is considered to be vaginal pH >4.5 and serum FSH ≥40 IU/L, the sensitivity of vaginal pH for menopausal diagnosis was 84.9% and of serum FSH is 77.4%, respectively.

Conclusion:

Vaginal pH is a simple, accurate and cost-effective tool that can be suggested as a suitable and better alternative to serum FSH estimation for the diagnosis of menopause.

Retrieval of a malpositioned left subclavian artery stent from the ascending aorta: combined percutaneous and surgical management

Chronic upper limb ischemia is an uncommon clinical condition and is most often caused by subclavian artery stenosis. Surgical and percutaneous treatment modalities have been shown to be effective for the management of subclavian artery occlusion. Because of lower mortality and morbidity rates, percutaneous interventions for subclavian arterial occlusions are more acceptable than surgery. Chronic total occlusions of the subclavian artery are challenging to treat percutaneously because of the structure and complexity of the lesion. The complexity of the lesion causes its own complications. In this paper, we report a case of a completely occluded left subclavian artery that was complicated by a malpositioned stent hanging into the aortic arch and the ascending aorta during percutaneous intervention, which was successfully managed by our heart team.

Cilostazol decreases total atrial conduction time in patients with peripheral artery disease

Objective:

Total atrial conduction time (TACT) is the most important parameter in predicting the development of new-onset atrial fibrillation. We investigated the effect of cilostazol therapy on TACT in patients with peripheral artery disease.

Methods:

Thirty patients with peripheral artery disease were treated with cilostazol (200 mg/day) for 6 months. The baseline echocardiographic total atrial conduction time parameter was compared with the 6-month follow-up.

Results:

The TACT duration was decreased in all patients compared with the baseline after therapy (121.8 ± 19.3 vs. 109.1 ± 15.9 milliseconds, p<0.001). However, left atrial (LA) diameter was not changed with the therapy. The reduction of TACT duration was correlated with the increase in mitral E wave velocity/mitral A wave velocity ratio (r=-0.48, p<0.003).

Conclusion:

Our results showed that 200 mg cilostazol treatment decreased TACT duration in patients with peripheral artery disease, which may also prevent the development and/or recurrence of atrial fibrillation (AF).

Atypical cutaneous manifestation of HSV-2 with Candida albicans co-infection in a patient with HIV-1

Herpes simplex virus type 2 (HSV-2) infection was one of the first opportunistic infections identified among patients with AIDS. In the literature there are many data suggesting that the natural history of HSV-2 infection is altered in HIV-HSV-2 co-infected patients. Furthermore, a relationship between HIV seropositivity and HBV infection because of their analogous way of transmission is also described. We report the case of a 37-year-old patient who suffered from multiple painful ulcerative lesions of the perianal region. Laboratory examination showed positivity for HIV and HBV infections. In HIV-positive patients perianal HSV-2 can have atypical manifestations, especially if co-infection by Candida albicans occurs.

Genital porokeratosis

We report on a negroid male suffering from porokeratosis of the scrotum. Porokeratosis in the genital area is rare, as is its occurrence in negroid people. In our patient, we found an asymptomatic non-HIV associated immunosuppression. In this case, the disease might be called porokeratosis of Mibelli. The diagnosis should be suspected in patients not belonging to one of the classical at-risk ethnical groups if the skin lesions seem typical.

Effects of vitamin D on the growth of normal and malignant B-cell progenitors

As the effects of vitamin D3, 1,25-dihydroxyvitamin D3 (1,25-(OH)2-D3) (VD, calcitriol) on the proliferation and differentiation potential of normal and leukaemic cells in vitro of myeloid lineage are known, we investigated the response to VD on the growth of both normal and malignant lymphoid progenitors. Effects of vitamin D on normal human lymphoid progenitors and B lineage acute lymphoblastic leukaemia (ALL) progenitors were assessed by using an in vitro cell colony assay specific for either B or T cell lineages. The expression of VDR on B untreated malignant progenitors at diagnosis was investigated by RT-PCR analysis. VD induced a significant inhibition of normal lymphoid cell progenitors growth of both T and B lineage. VD inhibited significantly also the growth of malignant B cell lineage lymphoid progenitors, without inducing cytotoxic effect. As it has been reported that VD effects on activated lymphocytes are mediated by 1,25-(OH)2-D3 nuclear receptor (VDR), we investigated VDR expression on malignant B cell progenitors. We did not detect VDR expression on these cells examined at diagnosis. We demonstrated that VD inhibited in vitro the clonogenic growth of both normal and malignant lymphoid B cell progenitors and that this inhibitory effect on malignant B cell progenitors was not related to VDR. Our work contributes to understanding of the mechanism of action of this hormone in promoting cellular inhibition of clonal growth of malignant lymphoid B cell progenitors, suggesting that the regulation of some critical growth and differentiation factor receptors could be a key physiological role of this hormone.

The presence of HPV types 6/11, 16/18, 31/33/51 in Bowenoid papulosis demonstrated by DNA in situ hybridization

Bowenoid papulosis (BP) is an unusual dermatosis with variable clinical presentation: multiple, generally small, round, papules, isolated or confluent, with smooth or papillomatous surface, sometimes with desquamation. The colour is variable from rose, reddish-purple to brown. These papules are localized mostly on the genital mucosa or perigenital skin of young adults. The aetiopathogenesis of the disorder is not well defined, but it may be linked to human papillomavirus (HPV) infection. We report a case of BP with some particular aspects: (1) misdiagnosis of the disease for 2 years; (2) contemporaneous presence of different types of HPV.

[Bowenoid papulosis: myth or reality?]

The authors present a review of recent theories about clinical entity of Bowenoid Papulosis (P.B.), considering histological and etiopathogenesis aspects. The starting point of this review was recent observation of some clinical cases of P.B. The HPV is clearly involved in the start and the growth of this pathology. However, we have serious doubts regarding the etiopathology role of such virus of the pathology and the element of the start of a simil-neoplastic shape because the HPV was not found in the clinical shapes that we have examined. The frequent spread of the illness might give an answer to the immunology of the patient even though there was not significant immunity deficit in the previous cases that we have examined. Another remark was noticed by therapy writers. They are wondering whether they should practice a therapy called "wait" rather than treatment which is sometimes harmful and collateral effects. The last patients who have been treated by dtc in the beginning were restricted to local therapies with podofilotoxines in rare cases where they were examined after their treatment.