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1.
J Indian Soc Pedod Prev Dent ; 42(3): 184-189, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-39250201

RESUMEN

BACKGROUND: Chemotherapy, a cornerstone treatment for childhood cancers, can negatively impact oral health. This study aimed to evaluate the prevalence and evolution of oral complications in these patients. MATERIALS AND METHODS: A prospective observational study enrolled 44 children diagnosed with malignancy undergoing chemotherapy at a tertiary care institute in central India. Oral examinations were performed at baseline, with follow-ups at 3-6 and 9-12 months. Data collected included demographics, medical history, oral hygiene practices, and oral lesions. Blood counts and World Health Organization grading for mucositis were used. Descriptive statistics and appropriate statistical tests analyzed the data (P ≤ 0.05). RESULTS: Acute lymphoblastic leukemia (ALL) was the most prevalent malignancy. Children reported various oral complaints such as ulcers, bleeding gums, and difficulty eating. Mucositis prevalence significantly decreased over follow-up visits (baseline: 56.8% and second follow-up: 13.3%). Gingival inflammation was present, though mean scores decreased over time. Oral hygiene scores varied without significant changes. Caries experience scores increased from baseline to follow-up. CONCLUSION: This study identified a high prevalence of ALL and diverse oral complications in children undergoing chemotherapy. While mucositis severity lessened over time, other issues such as caries persisted. These findings highlight the critical need for preventive oral care strategies to safeguard this vulnerable population's oral health.


Asunto(s)
Antineoplásicos , Humanos , Niño , Estudios Prospectivos , Masculino , Femenino , Preescolar , India/epidemiología , Antineoplásicos/efectos adversos , Enfermedades de la Boca/epidemiología , Enfermedades de la Boca/inducido químicamente , Prevalencia , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamiento farmacológico , Leucemia-Linfoma Linfoblástico de Células Precursoras/complicaciones , Higiene Bucal , Estomatitis/epidemiología , Estomatitis/inducido químicamente , Adolescente , Caries Dental/epidemiología , Neoplasias/tratamiento farmacológico , Neoplasias/complicaciones
2.
J Indian Soc Pedod Prev Dent ; 42(3): 190-194, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-39250202

RESUMEN

BACKGROUND: Attention-deficit hyperactivity disorder (ADHD) is a condition that is characterized by symptoms such as inattentiveness, hyperactivity, and impulsivity. The influence of mothers with ADHD and their attitude towards their wards' oral health has not been explored in the Indian scenario. AIM: The aim of this study was to assess the prevalence of ADHD in mother-child dyads in western Tamil Nadu and the mothers' dental neglect toward their children. METHODOLOGY: The prevalence of ADHD in mothers and children was assessed using the Adult ADHD Self-report Scale screener and ADHD Rating Scale, respectively. The Child Dental Neglect Scale (CDNS) was used to assess dental neglect in children. The responses were recorded on a Likert scale and statistical analyses were done. RESULTS: The prevalence of ADHD in mothers and children was 10.65% and 10.57%, respectively. The impulsivity and hyperactivity type of ADHD was commonly seen in both the mothers and their children. Mothers without ADHD felt that their children maintained their oral health well. Mothers with ADHD deferred the needed dental treatment for their children. CONCLUSION: Mothers with ADHD have four times more risk of having children with ADHD. Maternal ADHD influences their child's oral health. Child dental neglect was more prevalent among mothers with ADHD.


Asunto(s)
Trastorno por Déficit de Atención con Hiperactividad , Madres , Humanos , Trastorno por Déficit de Atención con Hiperactividad/epidemiología , Trastorno por Déficit de Atención con Hiperactividad/psicología , Estudios Transversales , Femenino , Niño , India/epidemiología , Madres/psicología , Prevalencia , Adulto , Masculino , Preescolar , Salud Bucal , Maltrato a los Niños/psicología , Maltrato a los Niños/estadística & datos numéricos
3.
Arch Microbiol ; 206(10): 399, 2024 Sep 10.
Artículo en Inglés | MEDLINE | ID: mdl-39254720

RESUMEN

Antimicrobial resistance (AMR) is global health concern escalating rapidly in both clinical settings and environment. The effluent from pharmaceuticals and hospitals may contain diverse antibiotics, exerting selective pressure to develop AMR. To study the aquatic prevalence of drug-resistant staphylococci, sampling was done from river Yamuna (3 sites) and wastewater (7 sites) near pharmaceutical industries in Delhi-NCR, India. 59.25% (224/378) were considered presumptive staphylococci while, methicillin resistance was noted in 25% (56/224) isolates. Further, 23 methicillin-resistant coagulase negative staphylococci (MR-CoNS) of 8 different species were identified via 16S rRNA gene sequencing. Multidrug resistance (MDR) was noted in 60.87% (14/23) isolates. PCR based detection of antibiotic resistance genes revealed the number of isolates containing mecA (7/23), blaZ (6/23), msrA (10/23), aac(6')aph (2") (2/23), aph(3')-IIIa (2/23), ant(4')-Ia (1/23), dfrG (4/23), dfrA(drfS1) (3/23), tetK (1/23) and tetM (1/23). The current research highlights the concerning prevalence of MDR-CoNS in aquatic environment in Delhi.


Asunto(s)
Antibacterianos , Coagulasa , Farmacorresistencia Bacteriana Múltiple , ARN Ribosómico 16S , Staphylococcus , Aguas Residuales , India/epidemiología , Aguas Residuales/microbiología , Staphylococcus/genética , Staphylococcus/efectos de los fármacos , Staphylococcus/aislamiento & purificación , Staphylococcus/clasificación , Farmacorresistencia Bacteriana Múltiple/genética , Coagulasa/metabolismo , Coagulasa/genética , ARN Ribosómico 16S/genética , Antibacterianos/farmacología , Prevalencia , Pruebas de Sensibilidad Microbiana
4.
Parasitol Res ; 123(9): 322, 2024 Sep 10.
Artículo en Inglés | MEDLINE | ID: mdl-39254886

RESUMEN

Globally, the poultry industry is seriously threatened by coccidiosis caused by various species of Eimeria. This protozoan parasite inhabits the epithelial lining of the gastrointestinal tract of poultry globally and can cause serious clinical disease. The present study was carried out on poultry farms located in various regions of Kashmir, India, to investigate the prevalence and phylogenetic relationships of Eimeria species affecting broiler chickens. Over a period of one year, fecal samples were collected from 60 poultry farms in Kashmir and morphological and molecular techniques were employed for Eimeria species identification. Results revealed a high prevalence of coccidiosis, with 58.3% (35/60) of farms positive for Eimeria. The most prevalent species were E. tenella (31/35, 88.6%) followed by E. acervulina (25/35, 71.4%), E. maxima (19/35, 54.3%), E. mitis (18/35, 51.4%), and E. necatrix (9/35, 25.7%). Seasonal variation in prevalence was also observed, with the highest rates in autumn (86.7%) and summer (66.7%). Additionally, younger birds (3-4 weeks) exhibited higher infection rates (85.7%) compared to older birds (57.9%) (5-6 weeks). Mixed infection was found in 94.2% (33/35) of positive farms. Phylogenetic analysis using ITS1 sequences confirmed species clustering and revealed evolutionary relationships among Eimeria species. E. tenella and E. necatrix formed a distinct clade, while E. acervulina formed another. The study underscores the importance of molecular techniques in accurate species identification and provides valuable insights into the epidemiology of coccidiosis in poultry in Kashmir. Effective control strategies, including vaccination and improved management practices, are necessary to mitigate the economic losses associated with this widespread poultry disease.


Asunto(s)
Pollos , Coccidiosis , Eimeria , Heces , Filogenia , Enfermedades de las Aves de Corral , Estaciones del Año , Animales , Eimeria/genética , Eimeria/clasificación , Eimeria/aislamiento & purificación , Coccidiosis/veterinaria , Coccidiosis/epidemiología , Coccidiosis/parasitología , India/epidemiología , Pollos/parasitología , Enfermedades de las Aves de Corral/parasitología , Enfermedades de las Aves de Corral/epidemiología , Prevalencia , Heces/parasitología
6.
Vet Ital ; 60(2)2024 Jul 31.
Artículo en Inglés | MEDLINE | ID: mdl-39247965

RESUMEN

The objective of the present study was to isolate and characterize the VP2 gene of parvoviruses from domestic cats in India. For that, 38 fecal samples were screened by PCR with 36.84% positivity. Sequence analysis of those isolates showed canine parvovirus type-2c (CPV-2c) as the predominant variant, followed by feline panleukopenia virus (FPV) and 2a. Phylogenetic analysis of the CPV-2c sequences revealed clustering with Singaporean, South Korean, Mongolian and Bangladeshi dog 2c sequences. Phylogenetic analysis of the 2a isolate (MZC 2) was found to be clustered with Indian, Thai and Singaporean dog 2a isolates. Similarly, all the four FPV sequences were ancestrally related to Indian dog and cat FPV sequences hinting towards interspecies transmission between dogs and cats. Both synonymous and non-synonymous mutations were evident in CPV-2c, 2a and FPV sequences indicative of active evolution. In cell culture medium, CPV-2 showed cytopathogenic effects at the third passage level. In conclusion, the study provided the first report of CPV-2c in cats from India, which demands for extensive epidemiological surveillance to monitor interspecies spread and to shed more light on viral phylogenomics, their distribution in the country and in the Southeast Asian region and usage of current vaccines.


Asunto(s)
Enfermedades de los Gatos , Animales , Gatos , India/epidemiología , Enfermedades de los Gatos/virología , Enfermedades de los Gatos/epidemiología , Infecciones por Parvoviridae/veterinaria , Infecciones por Parvoviridae/virología , Infecciones por Parvoviridae/epidemiología , Parvovirus Canino/genética , Parvovirus Canino/aislamiento & purificación , Parvovirus Canino/clasificación , Filogenia , Virus de la Panleucopenia Felina/genética , Virus de la Panleucopenia Felina/aislamiento & purificación
7.
Cancer Control ; 31: 10732748241276674, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39240012

RESUMEN

BACKGROUND: Cancer is a major health concern in China. Understanding the epidemiology of cancer can guide the development of effective prevention and control strategies. This study aimed to comprehensively analyze the cancer burden, time trends, and attributable risk factors of cancers in China and compare them with those in India. METHODS: We utilized the GLOBOCAN database for 2022, Cancer Incidence in Five Continents (C15 plus) series, and Global Burden of Disease (GBD) 2021 to extract data on cancer incidence, mortality, disability-adjusted life years (DALYs), and risk factors. Time-trend analysis was performed using a join-point regression model. Correlations between cancer DALY rates and risk factors were analyzed using linear regression. RESULTS: In 2022, China experienced 4,824,703 new cancer cases and 2,574,176 cancer-related deaths. Cancers also caused approximately 71.2 million DALYs in China in 2021. Compared with India, China has higher incidence, mortality, and DALY rates for various cancers. Breast and thyroid cancers in China have shown a rapid increase in the age-standardized incidence rate (ASIR), along with a substantial burden of lung, stomach, esophageal, and colorectal cancer. However, stomach and liver cancers in China showed a downward trend in ASIR. In 2021, diet low in milk was a major risk factor among females for colorectal cancer DALYs in China (23% of age-standardized DALYs) and India (22.9%). In China, smoking has been associated with increased DALYs due to lung cancer. CONCLUSIONS: China has a heavier cancer burden than India. The heavy burden of lung, stomach, esophageal, and colorectal cancers, combined with the rising incidence of breast and thyroid cancers, pose a critical challenge to public health in China. Cancer burden may be reduced through public health initiatives that prioritize primary prevention, prompt identification, and therapeutic intervention.


Asunto(s)
Neoplasias , Humanos , China/epidemiología , India/epidemiología , Factores de Riesgo , Neoplasias/epidemiología , Incidencia , Femenino , Masculino , Años de Vida Ajustados por Discapacidad , Carga Global de Enfermedades , Costo de Enfermedad
8.
Lancet ; 404(10456): 933-934, 2024 Sep 07.
Artículo en Inglés | MEDLINE | ID: mdl-39244269
9.
Vet Q ; 44(1): 1-22, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39233648

RESUMEN

Lumpy skin disease (LSD) is an economically significant, emerging viral disease of Cattle and Buffaloes. This study aimed to investigate the causes of high mortality in a recent LSD epidemic in India. We examined 1618 animals across seventy outbreaks and conducted post-mortem on 48 cattle out of 513 clinically suspected LSD cases. The morbidity, mortality and case fatality rates recorded were 31.70%, 2.97 and 9.37% respectively. Disease stages were categorized as early (20.81%), mid (42.02%), and late (37.17%) and the distribution of skin lesions was classified as mild (34.14%), moderate (39.39%), and severe (26.47%). Post-mortem findings revealed systemic infection with necrotic and ulcerative nodules on multiple internal organs. Histologically, necrotizing vasculitis and mononuclear cell infiltration with intracytoplasmic inclusions were observed in various organs. The highest viral load was found in skin nodules/scabs, trachea, tongue, and lymph nodes. The viral load was significantly higher in mid- and late-stages of skin nodules and internal organs; whereas, blood from early-stage showed high viral load. The expression of Th1-type and Th2-type cytokines varied significantly across different stages of the disease. The downregulation of the apoptotic intrinsic and upregulation of the extrinsic pathway genes, suggesting that the latter plays a role in LSDV infection. Genetic analysis revealed that the LSD virus (LSDV) isolates were derived from a Kenyan ancestral strain with unique nucleotide changes in RPO30 and P32 gene. In conclusion, the high mortality in the recent Indian LSD epidemic can be attributed to a newly identified, highly virulent strain of LSDV causing systemic infection.


Asunto(s)
Dermatosis Nodular Contagiosa , Virus de la Dermatosis Nodular Contagiosa , Animales , Dermatosis Nodular Contagiosa/virología , Dermatosis Nodular Contagiosa/epidemiología , Dermatosis Nodular Contagiosa/patología , Virus de la Dermatosis Nodular Contagiosa/genética , Bovinos , India/epidemiología , Epidemiología Molecular , Epidemias/veterinaria , Carga Viral/veterinaria , Brotes de Enfermedades/veterinaria , Femenino , Masculino
10.
Sci Rep ; 14(1): 20711, 2024 09 05.
Artículo en Inglés | MEDLINE | ID: mdl-39237689

RESUMEN

Tuberculosis (TB) is the leading cause of mortality among infectious diseases globally. Effectively managing TB requires early identification of individuals with TB disease. Resource-constrained settings often lack skilled professionals for interpreting chest X-rays (CXRs) used in TB diagnosis. To address this challenge, we developed "DecXpert" a novel Computer-Aided Detection (CAD) software solution based on deep neural networks for early TB diagnosis from CXRs, aiming to detect subtle abnormalities that may be overlooked by human interpretation alone. This study was conducted on the largest cohort size to date, where the performance of a CAD software (DecXpert version 1.4) was validated against the gold standard molecular diagnostic technique, GeneXpert MTB/RIF, analyzing data from 4363 individuals across 12 primary health care centers and one tertiary hospital in North India. DecXpert demonstrated 88% sensitivity (95% CI 0.85-0.93) and 85% specificity (95% CI 0.82-0.91) for active TB detection. Incorporating demographics, DecXpert achieved an area under the curve of 0.91 (95% CI 0.88-0.94), indicating robust diagnostic performance. Our findings establish DecXpert's potential as an accurate, efficient AI solution for early identification of active TB cases. Deployed as a screening tool in resource-limited settings, DecXpert could enable early identification of individuals with TB disease and facilitate effective TB management where skilled radiological interpretation is limited.


Asunto(s)
Programas Informáticos , Humanos , India/epidemiología , Femenino , Masculino , Adulto , Persona de Mediana Edad , Diagnóstico por Computador/métodos , Tuberculosis/diagnóstico , Tuberculosis/diagnóstico por imagen , Tuberculosis Pulmonar/diagnóstico por imagen , Tuberculosis Pulmonar/diagnóstico , Sensibilidad y Especificidad , Adulto Joven , Adolescente , Radiografía Torácica/métodos , Anciano
11.
Parasites Hosts Dis ; 62(3): 263-269, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39218625

RESUMEN

Sparganosis is one of the common zoonotic diseases caused by infection with the larval plerocercoids (spargana) of the cestode genus Spirometra. While this parasite distributes globally in canine and feline hosts, human infection is predominantly reported in East Asia, especially China, Korea, Japan, and Thailand. Maybe related to the behavior and food culture, this zoonotic disease is rather rare in South Asia to the Middle East. In these areas, sporadic case reports have been appeared mostly in the local medical journals. To draw a solid picture of sparganosis in these non-endemic areas of Asia, we made an extensive literature survey to gather sparganosis cases in the Indian subcontinent and the Middle East.


Asunto(s)
Esparganosis , Animales , Esparganosis/epidemiología , Esparganosis/diagnóstico , Esparganosis/parasitología , Humanos , Medio Oriente/epidemiología , India/epidemiología , Zoonosis/parasitología , Spirometra/aislamiento & purificación , Perros , Gatos
12.
Natl Med J India ; 37(2): 82-85, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39222528

RESUMEN

Background High levels of human HIV and tuberculosis (TB) stigma have been reported among healthcare workers (HCWs). Methods We compared HIV and TB stigma scores reported by nursing students and ward staff from hospitals across India. Transmission worry (TW) and intent to discriminate (ID) for HIV and TB were captured using a validated stigma scale. Results A total of 3733 individuals were interviewed. Nursing students and ward staff expressed higher TW while carrying out high- and low-risk tasks on patients with HIV compared to TB. Mean scores were 2.1 and 1.86 among nursing students; 1.82 and 1.79 among ward staff (all p<0.001). Both groups expressed a significantly higher ID against patients with HIV compared to TB (mean percentage: 75.6 and 70.3 among nursing students; and 81.8 and 78.8 among ward staff; all p<0.001). Conclusion TB stigma has implications for providing quality TB care. Training of HCWs regarding transmission dynamics, the importance of standard precautions during patient care, regardless of diagnosis is essential.


Asunto(s)
Actitud del Personal de Salud , Infecciones por VIH , Estigma Social , Tuberculosis , Humanos , India/epidemiología , Infecciones por VIH/psicología , Infecciones por VIH/epidemiología , Infecciones por VIH/transmisión , Infecciones por VIH/diagnóstico , Masculino , Femenino , Tuberculosis/psicología , Tuberculosis/diagnóstico , Tuberculosis/transmisión , Tuberculosis/epidemiología , Adulto , Personal de Salud/psicología , Personal de Salud/estadística & datos numéricos , Estudiantes de Enfermería/psicología , Estudiantes de Enfermería/estadística & datos numéricos , Adulto Joven
13.
Natl Med J India ; 37(2): 101-108, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39222540

RESUMEN

The Epidemic Diseases Act (EDA) was enacted in February 1897 by the Government of India to prevent and control the spread of the plague. Since then, the Act has become a key legal tool for the control of epidemics/pandemics in India. We attempted to understand the international and domestic pressures that led to the adoption of the EDA in three ways. First, we analyse the legislative structure (Bombay Municipal Act of 1888, Indian Railways Act of 1890, and Act I of 1870) that dealt with infectious or contagious diseases in colonial India before the EDA came into force. Second, we focus on the linkages between international and domestic pressures that necessitated the adoption of the EDA. Third, we analyse the discussions of the Council of the Governor General of India on the bill titled 'A Bill to Provide for the better prevention of the spread of Dangerous Epidemic Diseases', which later became the Epidemic Diseases Act No. III of 1897. We situate the EDA in an international context of International Sanitary Conferences, quarantine, trade concerns, and pilgrimage to Mecca in order to understand the pressures that impacted British epidemic policy formation in colonial India.


Asunto(s)
Epidemias , India/epidemiología , Humanos , Epidemias/historia , Epidemias/prevención & control , Epidemias/legislación & jurisprudencia , Reino Unido/epidemiología , Política de Salud/historia , Política de Salud/legislación & jurisprudencia , Historia del Siglo XIX , Control de Enfermedades Transmisibles/legislación & jurisprudencia , Control de Enfermedades Transmisibles/historia , Formulación de Políticas
14.
JMIR Res Protoc ; 13: e57236, 2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39225384

RESUMEN

BACKGROUND: About 1.35 million deaths annually are attributed to tobacco use in India. The main challenge, given the magnitude of tobacco use and limited resources, is delivering cessation support at scale, low cost, and through a coordinated cross-system effort; one such example being brief advice interventions. However, highly credentialed staff to identify and counsel tobacco users are scarce. Task-shifting is an important opportunity for scaling these interventions. OBJECTIVE: The LifeFirst SWASTH (Supporting Wellbeing among Adults by Stopping Tobacco Habit) program-adapted from the LifeFirst program (developed by the Narotam Sekhsaria Foundation, Mumbai, India)-is a tobacco cessation program focusing on lower-socioeconomic status patients in Mumbai receiving private health care. This parallel-arm, cluster randomized controlled trial investigates whether the LifeFirst SWASTH program increases tobacco cessation rates in low-resource, high-reach health care settings in Mumbai. METHODS: This study will target tuberculosis-specific nongovernmental organizations (NGOs), dental clinics, and NGOs implementing general health programs serving lower-socioeconomic status patients. Intervention arm patients will receive a pamphlet explaining tobacco's harmful effects. Practitioners will be trained to deliver brief cessation advice, and interested patients will be referred to a Narotam Sekhsaria Foundation counselor for free telephone counseling for 6 months. Control arm patients will receive the same pamphlet but not brief advice or counseling. Practitioners will have a customized mobile app to facilitate intervention delivery. Practitioners will also have access to a peer network through WhatsApp. The primary outcome is a 30-day point prevalence abstinence from tobacco. Secondary outcomes for patients and practitioners relate to intervention implementation. RESULTS: The study was funded in June 2020. Due to the COVID-19 pandemic, the study experienced some delays, and practitioner recruitment commenced in November 2023. As of July 2024, all practitioners have been recruited, and practitioner recruitment and training are complete. Furthermore, 36% (1687/4688) of patients have been recruited. CONCLUSIONS: It is hypothesized that those patients who participated in the LifeFirst SWASTH program will be more likely to have been abstinent from tobacco for 30 consecutive days by the end of 6 months or at least decreased their tobacco use. LifeFirst SWASTH, if found to be effective in terms of cessation outcomes and implementation, has the potential to be scaled to other settings in India and other low- and middle-income countries. The study will be conducted in low-resource settings and will reach many patients, which will increase the impact if scaled. It will use task-shifting and an app that can be tailored to different settings, also enabling scalability. Findings will build the literature for translating evidence-based interventions from high-income countries to low- and middle-income countries and from high- to low-resource settings. TRIAL REGISTRATION: ClinicalTrials.gov NCT05234983; https://clinicaltrials.gov/study/NCT05234983. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/57236.


Asunto(s)
Cese del Uso de Tabaco , Humanos , India/epidemiología , Cese del Uso de Tabaco/métodos , Adulto , Consejo/métodos , COVID-19/prevención & control , COVID-19/epidemiología , Femenino , Ensayos Clínicos Controlados Aleatorios como Asunto , Masculino
15.
Niger Postgrad Med J ; 31(3): 255-262, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-39219349

RESUMEN

BACKGROUND: Odontogenic cysts (OCs) arise from the odontogenic epithelium and occur in the tooth-bearing regions of the jaws. Proliferation and/or degeneration of this epithelium lead to OC development. AIM AND OBJECTIVES: The purpose of this study was to determine the prevalence, characteristics, distribution and clinicopathological features of OCs and compare with other studies. MATERIALS AND METHODS: Records of OCs were retrieved, and patient's data, aetiology, clinical features, histopathological distribution, treatment, complications and recurrence were studied. RESULTS: A total of 218 OCs were studied in 200 patients. The mean age of patients was 35.74 years. The overall sex ratio (male: female) was 1.22:1. Second, third and fourth decades of life were commonly affected. The majority of the patients (85%) reported with a complaint of pain (with or without swelling). Radicular cyst was the most prevalent type (49.55%). The most common site involved was the anterior maxilla (41.75%). Dental complications such as displacement, mobility, discoloration and root resorption were diagnosed in 91 cysts (41.75%). Bony complications such as expansion and perforation were present in 136 cysts (62.38%). Dentition was non-vital in 61.46% of cysts. The most common treatment method performed was combination surgery (enucleation with or without endodontic treatment/extraction and apicoectomy). Recurrence rate was 3.20%. CONCLUSION: The prevalence, characteristics and distribution features of OCs in India are similar to those of studies conducted in other parts of the world. There is a broad spectrum of OCs, with some cysts having a propensity for certain age, gender and site, whereas a few cysts have distinct properties to recur and have aggressive and invasive behaviour.


Asunto(s)
Quistes Odontogénicos , Humanos , Masculino , Femenino , India/epidemiología , Adulto , Prevalencia , Quistes Odontogénicos/epidemiología , Estudios Retrospectivos , Persona de Mediana Edad , Adolescente , Adulto Joven , Anciano , Niño
16.
Niger Postgrad Med J ; 31(3): 234-239, 2024 Jul 01.
Artículo en Inglés | MEDLINE | ID: mdl-39219346

RESUMEN

BACKGROUND: The mitochondrial DNA (mtDNA) G10398A polymorphism has been associated with bipolar disorder (BD). It leads to an amino acid substitution within NADH dehydrogenase subunit, thereby altering the mitochondrial complex I function. This exploratory case-control study assesses the association of mtDNA G10398A with the risk of BD and its relationship to clinical variables in Indian patients. METHODS: Cases met the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition diagnosis of BD-I in remission and had a family history of BD or recurrent unipolar disorder in biological relatives. The healthy controls (HC) had no known illness and were screened negative for Family Interview for Genetic Studies. Participants were assessed using Clinical Pro forma, NIMH-Life Chart Method and Alda lithium response scale. The mtDNA G10398A was assessed with real-time polymerase chain reaction using TaqMan assay. RESULTS: A total of 82 participants were recruited across cases and controls, with 42 patients (50% with maternal history) and 40 healthy individuals with similar demographic profiles. The mean age of onset was 25.16 (standard deviation [SD] 7.6) years, with illness for 11.59 years (SD: 7.18). Allele A was found in 50% of cases compared to 32.5% HC (odds ratio = 2.08; 95% confidence interval [CI]: 0.85-5.09). Findings remain non-significant for patients with maternal mood disorders (allele A: 38.9%; 21/42). Cases with allele G had significantly higher body mass index (BMI) (P = 0.008) than those with allele A. CONCLUSION: The study adds information on mtDNA 10398A amongst Indian patient samples and healthy individuals. No significant group difference was found with respect to mtDNA G10398A. The positive association of allele G with higher BMI has potential clinical relevance that can be further investigated in larger samples.


Asunto(s)
Trastorno Bipolar , ADN Mitocondrial , Predisposición Genética a la Enfermedad , Humanos , Trastorno Bipolar/genética , Femenino , Estudios de Casos y Controles , ADN Mitocondrial/genética , Adulto , Masculino , India/epidemiología , Adulto Joven , Polimorfismo de Nucleótido Simple , Persona de Mediana Edad
17.
Glob Heart ; 19(1): 69, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39219851

RESUMEN

Introduction: A polypill-based implementation strategy has been proposed to increase rates of guideline-directed medical therapy (GDMT) in patients with heart failure with reduced ejection fraction. This has the potential to improve mortality and morbidity in India and undertreated populations globally. Methods: We conducted a convergent parallel mixed methods study integrating quantitative data from stakeholder surveys using modified implementation science outcome measures and qualitative data from key informant in-depth interviews. Our objective was to explore physician, nurse, pharmacist, and patient perspectives on a HFrEF polypill implementation strategy in India from January 2021 to April 2021. Quantitative and qualitative data were integrated to develop an Implementation Research Logic Model. Results: Among 69 respondents to the stakeholder survey, there was moderate acceptability (mean [SD] 3.8 [1.0]), appropriateness (3.6 [1.0]), and feasibility (3.7 [1.0]) of HFrEF polypill implementation strategy. Participants in the key-informant in-depth interviews (n = 20) highlighted numerous relative advantages of the HFrEF polypill innovation including potential to simplify medication regimens and improve patient adherence. Key relative disadvantages elucidated, include concerns about side effects and interruption of multiple GDMT medications due to polypill discontinuation for side effects or hospitalizations. Based on this data, the proposed implementation strategies in the Implementation Research Logic Model include 1) HFrEF polypills, 2) HFrEF polypill initiation, titration, and maintenance protocols, and 3) HFrEF polypill laboratory monitoring protocols for safety which we postulate will lead to desired clinical and implementation outcomes through multiple mechanisms including increased medication adherence to a single pill. Conclusion: This study demonstrates that a HFrEF polypill-based implementation strategy is considered acceptable, feasible, and appropriate among healthcare providers in India. We identified contextually relevant determinants, strategies, mechanism, and outcomes outlined in an Implementation Research Logic Model to inform future research to improve heart failure care in South Asia.


Asunto(s)
Insuficiencia Cardíaca , Volumen Sistólico , Humanos , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/fisiopatología , India/epidemiología , Volumen Sistólico/fisiología , Femenino , Masculino , Persona de Mediana Edad
18.
Mol Genet Genomics ; 299(1): 85, 2024 Sep 04.
Artículo en Inglés | MEDLINE | ID: mdl-39230791

RESUMEN

Clinical biomarkers such as fasting glucose, HbA1c, and fasting insulin, which gauge glycemic status in the body, are highly influenced by diet. Indians are genetically predisposed to type 2 diabetes and their carbohydrate-centric diet further elevates the disease risk. Despite the combined influence of genetic and environmental risk factors, Indians have been inadequately explored in the studies of glycemic traits. Addressing this gap, we investigate the genetic architecture of glycemic traits at genome-wide level in 4927 Indians (without diabetes). Our analysis revealed numerous variants of sub-genome-wide significance, and their credibility was thoroughly assessed by integrating data from various levels. This identified key effector genes, ZNF470, DPP6, GXYLT2, PITPNM3, BEND7, and LORICRIN-PGLYRP3. While these genes were weakly linked with carbohydrate intake or glycemia earlier in other populations, our findings demonstrated a much stronger association in the Indian population. Associated genetic variants within these genes served as expression quantitative trait loci (eQTLs) in various gut tissues essential for digestion. Additionally, majority of these gut eQTLs functioned as methylation quantitative trait loci (meth-QTLs) observed in peripheral blood samples from 223 Indians, elucidating the underlying mechanism of their regulation of target gene expression. Specific co-localized eQTLs-meth-QTLs altered the binding affinity of transcription factors targeting crucial genes involved in glucose metabolism. Our study identifies previously unreported genetic variants that strongly influence the diet-glycemia relationship. These findings set the stage for future research into personalized lifestyle interventions integrating genetic insights with tailored dietary strategies to mitigate disease risk based on individual genetic profiles.


Asunto(s)
Glucemia , Metabolismo de los Hidratos de Carbono , Estudio de Asociación del Genoma Completo , Polimorfismo de Nucleótido Simple , Sitios de Carácter Cuantitativo , Humanos , India/epidemiología , Glucemia/metabolismo , Masculino , Metabolismo de los Hidratos de Carbono/genética , Femenino , Diabetes Mellitus Tipo 2/genética , Adulto , Predisposición Genética a la Enfermedad , Persona de Mediana Edad , Metilación de ADN/genética , Multiómica
19.
Virulence ; 15(1): 2400553, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39282971

RESUMEN

The pathophysiology of dengue may be influenced by antibodies released during infection. Several autoimmune diseases are accompanied by antinuclear antibodies (ANAs) but 8-10% of the general population have positive ANA tests. To test the hypothesis that an ANA-positive test indicates an immune dysregulated state that modifies the risk for certain clinical disorders in people with or without an autoimmune disease, we examined the various ANA profiles and their relationships to various autoimmune disorders, as well as the severity of these relationships, in patients infected with dengue fever. Enzyme-linked immunosorbent assay (ELISA) and reverse transcription-polymerase chain reaction (RT-PCR) methods were used. Indirect immunofluorescence assay (IIFA) and line immunoassay (LIA) were performed to detect and differentiate the ANAs among dengue infected patients. Out of 135 dengue virus-positive patients, 94.07% were positive by ELISA and 5.93% positive by RT-PCR method. ANAs by IIFA and LIA were detected in 54.8% and 18.5% of the dengue positive patients, respectively, and 10.3% and 7.1% of the 126 dengue negative patients, respectively. This study showed that dengue was associated with an increased risk of autoimmune myositis and mixed connective tissue disease (MCTD), a rare complication of dengue. The risk of other autoimmune diseases did not seem to increase after DENV infection.


Asunto(s)
Anticuerpos Antinucleares , Enfermedades Autoinmunes , Dengue , Ensayo de Inmunoadsorción Enzimática , Humanos , Anticuerpos Antinucleares/sangre , Dengue/sangre , Dengue/inmunología , Dengue/diagnóstico , India/epidemiología , Enfermedades Autoinmunes/sangre , Enfermedades Autoinmunes/inmunología , Enfermedades Autoinmunes/diagnóstico , Masculino , Adulto , Femenino , Persona de Mediana Edad , Adulto Joven , Adolescente , Técnica del Anticuerpo Fluorescente Indirecta , Reacción en Cadena de la Polimerasa de Transcriptasa Inversa , Anciano , Niño , Virus del Dengue/inmunología
20.
J Med Virol ; 96(9): e29920, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39283000

RESUMEN

Immune profiling of Nipah virus (NiV) infection survivors is essential for advancing our understanding of NiV pathogenesis, improving diagnostic and therapeutic strategies, and guiding public health efforts to prevent future outbreaks. There is currently limited data available on the immune response to NiV infection. We aimed to elucidate the specific immune mechanisms involved in protection against NiV infection by analyzing the immune profiles of survivors of the Nipah outbreak in Kerala, India 2023. Immune cell populations were quantified and compared between survivors (up to 4 months post onset day of illness) and healthy controls. Statistical analysis was performed to explore associations between immune profiles and clinical outcomes. Immune signatures common to all three cases were: a heretofore undescribed persistent lymphopenia including the CD4+ Treg compartment with the relative expansion of memory Tregs; trends indicative of global leukopenic modulation were observed in monocytes and granulocytes including an expansion of putatively immunosuppressive low-density granulocytes described recently in the context of severe COVID-19; altered mucosal homing with respect to integrin beta-7 (ITGB7) expressing subsets; increased mobilization of activated T-cells (CD4+ and CD8+) and plasmablasts in the early phase of infection. Comparative analysis based on clinical presentation and outcome yielded lower initial viremia, increased activated T-cell responses, expanded plasmablasts, and restoration of ITGB7 expressing CD8+ T-cells as possible protective signatures. This longitudinal study delineates putative protective signatures associated with milder NiV disease. It emphasizes the need for the development of immunotherapeutic interventions such as monoclonal antibodies to blunt early viremia and ameliorate pathogenesis.


Asunto(s)
Brotes de Enfermedades , Infecciones por Henipavirus , Virus Nipah , Humanos , India/epidemiología , Virus Nipah/inmunología , Infecciones por Henipavirus/inmunología , Infecciones por Henipavirus/epidemiología , Masculino , Adulto , Femenino , Sobrevivientes , Linfocitos T CD8-positivos/inmunología , Persona de Mediana Edad
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