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1.
Niger J Clin Pract ; 26(6): 674-679, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37470638

RESUMO

Background and Aim: To evaluate knowledge, attitude, and information sources about child abuse and neglect (CAN) among dentists in Varanasi district of Uttar Pradesh state, India. Subjects and Methods: A cross-sectional online survey was carried out of dentist working in government and private hospitals in the Varanasi district, Uttar Pradesh State, India (n = 674). The structured questionnaire was sent through electronic mail that contained the consent form, instructions for filling, and returning the questionnaire. The data obtained were systematically compiled and the Chi-square test was applied to test the association. The significance level of P ≤ 0.05 was applied. Results: A maximum number of dental practitioners from the government (81.97%) and private sector (85.98%) were aware of the child protection law. A significant number of government and private dental practitioners were satisfied with their knowledge (p = 0.0092); however, 83.79% suggested that the continuing education programs/courses were important tool to update their knowledge. The girl child was maximum sufferer (p = 0.0056) of CAN. Only 14.08% of practitioners acted on the suspected cases, and a statistical significant relation was observed between the government and private dental practitioners for not taking any action on child abuse and neglect (p = 0.0010). Conclusions: Data from this study may provide a useful contribution to the current limited knowledge about the familiarity of dental practitioners with child maltreatment and their skills to recognize and manage CAN cases in their practice. The majority of dental practitioners knew about the child protection law in India, but they were reluctant to report such cases due to the fear of anger from the parents and family of the child. Continuing education programs/courses were the most preferred method for increasing the knowledge regarding CAN. They should report the CAN cases to local legislators and health authorities so to prevent child abuse and neglect from ever occurring.


Assuntos
Maus-Tratos Infantis , Odontólogos , Feminino , Humanos , Criança , Estudos Transversais , Atitude do Pessoal de Saúde , Papel Profissional , Maus-Tratos Infantis/prevenção & controle , Governo , Conhecimentos, Atitudes e Prática em Saúde , Índia , Inquéritos e Questionários
2.
Georgian Med News ; (345): 140-145, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-38325313

RESUMO

Diabetes is associated with a greater number of dental cavities. It is unclear, therefore, how potential risk factors such as salivary glucose, glycemic control and blood sugar could impact the onset of dental caries between people that have type 2 diabetes (T2D). Aim of the study - analyzing the risk factors for oral cavity disease in T2D patients. We analyzed the patient data including their dietary habits, dental hygiene practices, age and control of glycemic. The Indian dataset was used. Individual patient observations include the patient's diabetes classification as a range of medical attributes such as age, pregnancy, pedigree, glucose, body mass index, skin, blood pressure and insulin. The research discovered a significant correlation between poorly managed glycemic levels and dental caries are more prevalent in people with T2DM. High sugar consumption and poor oral hygiene habits have been identified as risk factors. These results highlight the need for integrating diabetes treatment measures with dental care to reduce dental caries in this susceptible group. Utilizing dental cavities into account improves oral health and has a positive impact on health outcomes for those with type 2 diabetes.


Assuntos
Cárie Dentária , Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Humanos , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 1/complicações , Cárie Dentária/epidemiologia , Fatores de Risco , Glucose
3.
Community Dent Health ; 39(3): 169-174, 2022 Aug 30.
Artigo em Inglês | MEDLINE | ID: mdl-35704306

RESUMO

OBJECTIVE: To assess dental caries, periodontal status, malocclusion and absenteeism from school among 12-year-olds in Bhopal district, Central India. MATERIALS AND METHODS: Two-stage random sample of 1238 school children. Decayed missing filled teeth (DMFT), Significant caries index (SiC), community periodontal index (CPI) and dental aesthetic index (DAI) were used to record dental caries, periodontal status and malocclusion. Information on absence from school in the previous year due to pain/discomfort in the teeth or mouth was collected via interviews. Generalized structural equation modelling (GSEM) examined the direct and indirect predictors of absence from school. RESULTS: A total of 39.1%, 17.3% and 23.9% of children had dental caries, calculus and gingival bleeding respectively. Mean DMFT and SiC scores were 1.82± 1.36 and 3.15 ± 1.47. 5,127 school hours were missed due to oral health problems per 1,000 children. None of the studied variables predicted absence from school. Utilization of dental care was associated directly with gender and malocclusion (p⟨ 0.001). Periodontal status was associated with male gender, nuclear families, tobacco consumption, and malocclusion (p⟨ 0.001). Higher DMFT was associated with male gender, malocclusion and experience of pain/discomfort (p⟨ 0.001). CONCLUSIONS: Poor oral health and a high prevalence of untreated dental caries were noted. Despite a considerable number of missed school hours reported due to dental conditions, none of the studied variables predicted absence from school.


Assuntos
Cárie Dentária , Má Oclusão , Criança , Índice CPO , Cárie Dentária/epidemiologia , Nível de Saúde , Humanos , Masculino , Má Oclusão/epidemiologia , Saúde Bucal , Higiene Bucal , Dor , Prevalência
4.
Niger J Clin Pract ; 25(4): 524-530, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-35439914

RESUMO

Background: One of the most important goal of non surgical endodontic retreatment is the successful removal of gutta percha and sealers from the root canal system. A variety of techniques have been recommended for retreatment procedures for the removal of gutta-percha and sealers with or without the help of adjunctive chemical solvents, by using stainless steel hand files or nickel-titanium rotary files, gate glidden burs, heated instruments, ultrasonic instruments, and lasers 1,3. The current advancements in the design of NiTi instruments have proved efficacious in the removal of filling materials from the root canal wall and various studies have also confirmed their cleaning ability and efficacy 4,5. Nevertheless, the use of rotary instrumentation can lead to the formation of dentinal cracks in the root canal dentin. Many researchers have reported the incidence of crack formation and propagation after the procedure with manual, rotary and reciprocating instruments. The behavior of rotary instruments in the generation of defects have been the point of greatest interest during many years 6. These dentinal cracks can be defined as defects with a complete crack line extending from inner root canal space up to the outer surface of the root when the tensile stress in the root canal wall exceeds the tensile stress of dentin 7. Aim: This study was conducted to investigate and to compare the amount of dentinal microcracks formation with various new instrumentation methods and conventional hand filing method. It also looks into amount of gutta-percha removed after retreatment from the canal and the time required for all the instrumentation technique. Methodology: Sixty extracted human maxillary first molars with curved roots were mounted on addition silicone impression material incorporated in an aluminium hollow block, then instrumented using step-back preparation with 35 size K files. Obturation was done using gutta-percha with AH plus sealer. These were stored for 14 days and divided into three groups Mani GPR, Endostar Re Endo and H file and were subjected to retreatment procedures. Retreatment was considered complete when no filling material was observed on the canal wall and the canal was smooth and free of visible debris. The samples were examined under scanning electron microscope and the number of cracks were calculated. The percentage of root canal filling material and time taken was recorded. Statistical Analysis: The data obtained were analyzed by using descriptive statistics, ANOVA (Analysis of Variance), chi-square test and Scheffe's post hoc test through SPSS for window (version 22.0). Result: All the techniques showed similar amount of crack propagation, with no statistical difference between the group. Retreatment done using H Files required more time and removed less material. The coronal third showed less amount of gutta-percha remnants than the apical third in all groups. Conclusion: All the groups showed a similar amount of crack propagation. Less number of cracks were observed in the coronal one third and more amount of cracks were found at the apical third. Endostar RE Endo rotary instrument proved to be most effective and least time-consuming. Hedstrom Files required more time and removed less material.


Assuntos
Guta-Percha , Materiais Restauradores do Canal Radicular , Cavidade Pulpar , Humanos , Retratamento , Obturação do Canal Radicular/métodos , Preparo de Canal Radicular/métodos , Solventes , Titânio
5.
Community Dent Health ; 38(3): 172-177, 2021 Aug 31.
Artigo em Inglês | MEDLINE | ID: mdl-33780175

RESUMO

OBJECTIVE: To determine the association between malocclusion and the severity of dental caries among children and adolescents in the permanent dentition. METHOD: A search was conducted in Medline, Cochrane databases, Google scholar, Scopus and Web of Science through October 2020 for studies of malocclusion and dental caries among children and adolescents using the Dental Aesthetic Index (DAI) and the Decayed, Missing, Filled Teeth (DMFT) index. Quality was evaluated using the Newcastle-Ottawa tool for cross-sectional studies. Data were extracted using the Cochrane Collaboration guidelines. Meta-analysis used the Cochrane Program Review Manager Version 5. A random effects model was used to assess the association among different categories of malocclusion with dental caries. GRADE analysis assessed the certainty of evidence. RESULTS: Five studies met the inclusion criteria. Handicapping malocclusion was significantly associated with higher mean DMFT scores (Mean difference: 1.03, 95% CI, 0.61, 1.44). Participants with severe malocclusion had higher mean DMFT when compared to subjects with normal occlusion (0.32, 95% CI, 0.13, 0.51). Definite malocclusion was also associated with higher mean DMFT scores (Mean difference: 0.19, 95% CI, 0.03, -0.35). CONCLUSION: Malocclusion is associated with dental caries in the permanent dentition. DMFT scores and the strength of the association increased with severity of malocclusion. Low to moderate certainty of evidence was observed for association between handicapping, severe, and definite malocclusion with dental caries.


Assuntos
Cárie Dentária , Má Oclusão , Adolescente , Criança , Estudos Transversais , Índice CPO , Assistência Odontológica , Cárie Dentária/epidemiologia , Dentição Permanente , Humanos , Má Oclusão/epidemiologia
6.
Int Endod J ; 53(11): 1472-1484, 2020 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-32654191

RESUMO

BACKGROUND: Diabetes mellitus (DM) may affect the healing and survival of root filled teeth with periapical lesions. AIM: To systematically analyse the available clinical literature to evaluate the association between DM and the prevalence of radiolucent periapical lesions in root filled teeth. The review question was 'Is there a difference between the root canal treatment healing outcome (in terms of presence or absence of radiolucent periapical lesions) in diabetic and non-diabetic patients?'. DATA SOURCES: A systematic review of cross-sectional studies and prospective clinical trials was conducted according to the PRISMA checklist. The review involved a search of the electronic databases of PubMed, Scopus and EBSCO host. STUDY ELIGIBILITY CRITERIA, PARTICIPANTS AND INTERVENTIONS: The research protocol was previously registered in the International Prospective Register of Ongoing Systematic Reviews (CRD42019130954) and included defined inclusion/exclusion criteria. The included studies were related to the root canal treatment outcome in diabetic patients in terms of periapical radiolucent lesions associated with root filled teeth. STUDY APPRAISAL AND SYNTHESIS: The selected studies were critically analysed by two evaluators using the Joanna Briggs Institute Critical Appraisal tool. The pooled odds ratio (OR) was recognized as the primary outcome variable and measure of the effect for the occurrence of periapical lesions associated with root filled teeth of control and diabetic patients. The random-effects Mantel-Haenszel method was used, at a 95% confidence interval, to calculate the pooled OR. A funnel plot was created to evaluate possible sources of heterogeneity. RESULTS: Ten studies published between 1989 and March 2019 were selected after thorough analysis and exclusion according to the strict criteria. Seven cross-sectional studies, 1 longitudinal and 2 prospective clinical studies were included. The pooled OR was calculated by comparing 773 diabetic subjects and 1133 control subjects. The pooled OR for the observational studies and clinical studies were 1.42 and 6.36, respectively. This value signified a high prevalence of periapical lesions in root filled teeth in diabetic subjects. LIMITATIONS: There are limited prospective clinical trials on this topic. The majority of the included studies are observational. CONCLUSIONS AND IMPLICATIONS OF KEY FINDINGS: The data suggest a strong connection between the presence of periapical radiolucency on root filled teeth amongst diabetics as determined by the pooled OR.


Assuntos
Diabetes Mellitus , Periodontite Periapical , Estudos Transversais , Diabetes Mellitus/epidemiologia , Humanos , Periodontite Periapical/epidemiologia , Obturação do Canal Radicular , Tratamento do Canal Radicular , Raiz Dentária
7.
Rhinology ; 58(4): 306-313, 2020 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-32452470

RESUMO

BACKGROUND: Throat packs are placed around the airway in patients undergoing upper airway surgical procedures under general anaesthetic to prevent aspiration or ingestion of blood, and consequent chest infections or postoperative nausea and vomiting (PONV). There is no definitive evidence for this, and each time a pack is placed, it risks being retained and obstructing the upper airway. This study aimed to determine whether throat packs are of benefit to patients undergoing upper airway surgical procedures. METHODS: Medline, Embase and Central were searched from conception to 15th January 2018 using individualised search strategies. A systematic search of multiple databases was undertaken using custom strategies to identify all relevant randomised controlled trials. Screening, risk of bias assessment and data extraction were undertaken independently by two authors. Primary outcomes included throat pain and PONV. Secondary outcomes included any adverse event documented. RESULTS: Thirteen papers were eligible for inclusion. No studies reported any instances of retained throat packs. Ten studies assessed the effect of throat packs on post-operative throat pain, with four papers showing a significantly higher incidence of pain when throat packs were used. One study showed throat pain to be slightly, but significantly, worse 24 hours post-surgery when a pack was not used. No paper showed throat packs to be of benefit in preventing PONV. CONCLUSION: The study was limited by methodological flaws of included trials, overall relatively low numbers of patients and difficulty in contacting authors to clarify information and obtain raw data. However, this systematic review found no evidence to support the use of throat packs. This supports the proposal that there is no indication for the routine use of throat packs in ENT, maxillofacial and dental procedures.


Assuntos
Procedimentos Cirúrgicos Bucais , Faringe , Náusea e Vômito Pós-Operatórios , Anestesia , Humanos , Nariz , Dor Pós-Operatória , Náusea e Vômito Pós-Operatórios/prevenção & controle
8.
BMC Oral Health ; 20(1): 320, 2020 11 11.
Artigo em Inglês | MEDLINE | ID: mdl-33176772

RESUMO

BACKGROUND: Oral diseases are a major public health problem globally due to high prevalence and significant social impact. Foklyan is a peri urban area with people belonging to indigenous population of low socioeconomic status. This study was conducted to assess the oral health status and treatment needs among the people of Foklyan area, Dharan. METHODS: Cross-sectional house to house survey was conducted on 310 randomly selected participants. The participants were stratified into five age groups as per WHO Basic Oral Health Survey Methods 1997 and further categorized by gender. WHO Oral Health Assessment form 1997, WHO oral health assessment questionnaire for adult/children 2013 and questionnaire for oral hygiene practice and cost as a treatment barrier were used. The examinations were done as per WHO standard guidelines. RESULTS: Most of the participants were from low socioeconomic background (71.3%). About 40% of the participants deferred dental visit due to financial burden. Although 99% of the participants brushed their teeth, there was high caries experience (DMFT: 3.18 ± 5.85; dft: 2.40 ± 2.65). Mean sextant score for bleeding was 5.58 in 35-44 years age group and 5.61 in 65-74 years age group. Tobacco consumption was seen in 70.9% of the adults. Prevalence of alcohol consumption was 58.8% among adult age groups. CONCLUSION: The prevalence of dental caries, periodontal diseases, and prosthetic needs were more compared to national data. There is a need for oral health promotion in this area.


Assuntos
Cárie Dentária , Saúde Bucal , Adulto , Idoso , Humanos , Estudos Transversais , Cárie Dentária/epidemiologia , Índice CPO , Nível de Saúde , Nepal/epidemiologia , Prevalência , Filhos Adultos
9.
Kathmandu Univ Med J (KUMJ) ; 18(70): 3-9, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33605231

RESUMO

Background Coronavirus Disease, 2019 (COVID-19) is a highly infectious respiratory disease with high transmissibility. Dentists are at inherent risk because of aerosol generating procedures exposing dentists to the respiratory and oral secretions of the patients. Objective To assess the knowledge, awareness, and practice (KAP) of the Dentists to combat the pandemic which could help shape future guidelines and policies to be implemented in dental settings. Method This cross-sectional descriptive study included series of multiple-choice questions distributed online, assessing dentists' KAP towards COVID-19, its impact on dentistry and their psychological well-being. Statistical analysis was performed using SPSS (Statistical Package for Social Sciences) version 20 for mac Operating System (OS). Descriptive statistics was performed, and frequencies of responses were reported in proportion. Non-parametric tests of independence and Chi-square test were performed to see the association between the categorical variables. Result Around 84% of the respondents accurately answered mode of transmission, 68% inquired about the travel history while only 49% measured the body temperature. Also, only 42% were receiving salary. A statistically significant difference concerning impact and practice during the COVID-19 was observed between general practitioner and specialist working at different work places. Conclusion Majority of Dentists have good knowledge and awareness but there were certain pitfalls in attitude and practice level calling out for more efficient training programs, precise guidelines, and treatment protocols to put into practice. Also, the mental distress and the financial impact subjected upon dentist require to be further explored determining the association between their mental health during and post COVID-19 outbreak.


Assuntos
COVID-19 , Coronavirus , Estudos Transversais , Odontologia , Odontólogos , Conhecimentos, Atitudes e Prática em Saúde , Humanos , SARS-CoV-2 , Inquéritos e Questionários
10.
Am J Otolaryngol ; 40(5): 678-683, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31178282

RESUMO

INTRODUCTION: Head and neck involvement with histoplasmosis usually occurs as a part of the disseminated illness. There are no pathognomic features of the upper aerodigestive tract involvement and the lesion may mimic a host of other conditions. The current report presents our experience with head and neck histoplasmosis in a non-endemic tertiary care center. MATERIALS AND METHODS: We present a case of disseminated histoplasmosis with oral symptoms and lesions as the chief complaints. A 10 years' retrospective institutional database search was undertaken to identify the patients with histoplasmosis affecting head and neck region treated at our institution. The demographic and treatment details of the patients were reviewed. RESULTS: In addition to the index patient, four more patients (two with gingivobuccal and one each with nasal and laryngeal histoplasmosis) were found. Out of the five patients, only one patient was found to have underlying immunosuppression. All of the patients were diagnosed with biopsy showing typical appearance of the intracellular organism. All the patients were satisfactorily treated with systemic antifungal treatment. CONCLUSION: Upper aerodigestive tract involvement with histoplasmosis can present as an intriguing clinical puzzle. A high index of suspicion is needed and biopsy is the gold standard for the diagnosis. Intravenous Liposomal Amphotericin B and oral Itraconazole are standard treatment agents of choice and are highly efficacious in achieving cure.


Assuntos
Anfotericina B/uso terapêutico , Histoplasmose/tratamento farmacológico , Histoplasmose/patologia , Itraconazol/uso terapêutico , Imageamento por Ressonância Magnética/métodos , Língua/patologia , Idoso , Antifúngicos/uso terapêutico , Biópsia por Agulha , Quimioterapia Combinada , Feminino , Seguimentos , Histoplasma/isolamento & purificação , Histoplasmose/diagnóstico por imagem , Humanos , Imuno-Histoquímica , Medição de Risco , Resultado do Tratamento
11.
Cryo Letters ; 40(2): 94-102, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31017609

RESUMO

BACKGROUND: Even though there are plenty of semen cryopreservation extenders available, their adoption is limited. Although normal tris-based egg yolk (EYC) extender is widely used, it leads to compromised post-thaw sperm quality. OBJECTIVE: To find a standard semen extender, six different semen extenders were validated. METHODS: In a split study, six aliquots of zebu cattle fresh semen ejaculate were cryopreserved in extenders containing egg yolk obtained from hen which was reared either in 1) normal, 2) omega-3 enriched, and 3) herbal enriched diet supplementation, and egg yolk free extenders such as 4) soya lecithin, 5) Bioxcell and 6) Optixcell. RESULT: Significantly poor sperm quality and kinematics were observed in extender containing herbal egg yolk. However, omega-3 enriched egg yolk extender was on par with EYC. Among all extenders, soya lecithin and bioxcell have shown better sperm quality. Sperm motility was significantly higher in semen extended in liposome-based extender Optixcell. CONCULSION: Optixcell can be considered as a standard extender for cattle semen cryopreservation to maintain adequate sperm quality required for artificial insemination.


Assuntos
Criopreservação/veterinária , Crioprotetores/química , Gema de Ovo , Lipossomos , Preservação do Sêmen/veterinária , Leite de Soja , Animais , Bovinos , Galinhas , Masculino , Motilidade dos Espermatozoides , Espermatozoides
12.
Reprod Domest Anim ; 53(1): 195-202, 2018 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-29080291

RESUMO

The objective of this study was to compare different extenders for post-thaw in vitro sperm function and in vivo fertility of buffalo semen. Accordingly, sperm of 30 ejaculates extended in egg yolk (TRIS with 20% egg yolk; EY), two soya lecithin-based (SL-1; AndroMed® and SL-2; Bioxcell® ) and a liposome-based extender (LS; OptiXcell® ) were tested. The post-thaw semen was evaluated for computer-assisted sperm analysis (CASA), sperm viability, membrane and acrosome integrity, DNA integrity and acrosome reaction and first service pregnancy rate (FSPR) in a fixed-time artificial insemination programme. Total motility and VCL were the only CASA-based parameters that exhibited significantly higher (p < .05) percentage in LS among these extenders. Post-thaw percentage of acrosome integrity (55.9 ± 1.4, 58.1 ± 2.0, 55.8 ± 2.0, 56.6 ± 2.3) and DNA integrity (68.8 ± 2.0, 69.2 ± 2.3, 71.3 ± 2.1, 69.1 ± 2.1) did not differ (p > .05) in EY, SL-1, SL-2 and LS extender, respectively. However, a variable response in terms of efficacy of different extenders for sperm viability and plasma membrane integrity was observed. Assessment of inducibility of acrosome reaction showed significant differences between extenders (51.9 ± 2.1, 44.3 ± 2.4, 46.1 ± 2.3 and 58.1 ± 3.1%, respectively, for EY, SL-1, SL-2 and LS). Furthermore, field trials revealed significantly higher (p < .05) FSPR of LS-extended semen as compared to that for EY, SL-1 and SL-2 extender (46.3%, 41.2%, 31.2% and 29.7%, respectively). It is concluded that the liposome-based extender is more effective than egg yolk- and soya lecithin-based extenders and may be used for cryopreservation of buffalo semen in the future.


Assuntos
Búfalos , Criopreservação/veterinária , Gema de Ovo , Lecitinas , Lipossomos , Preservação do Sêmen/veterinária , Reação Acrossômica/efeitos dos fármacos , Animais , Membrana Celular/efeitos dos fármacos , Crioprotetores , Feminino , Inseminação Artificial/veterinária , Masculino , Gravidez , Taxa de Gravidez , Análise do Sêmen/veterinária , Preservação do Sêmen/métodos , Glycine max/química , Motilidade dos Espermatozoides/efeitos dos fármacos , Espermatozoides/fisiologia
13.
Niger J Clin Pract ; 21(11): 1391-1395, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-30417834

RESUMO

INTRODUCTION: Septoplasty or septal reconstruction is a corrective surgical procedure performed to straighten the nasal septum. It may be associated with numerous complications. To minimize these complications, both nasal cavities are frequently packed with different types of nasal packing. MATERIALS AND METHODS: This prospective, observational, and comparative study was undertaken in the Department of ENT, Rajindra Hospital, Patiala, Punjab, India. A total of sixty patients fulfilling the inclusion criteria participated in the study. They were divided into two groups, Groups A and B. After septoplasty, the nasal cavity was packed with gloved Merocel® in Group A and ungloved Merocel® in control group (Group B). The efficacy and patient tolerance for both nasal packings were compared and assessed. The data collected were compiled and analyzed statistically. RESULTS: In our study, it was demonstrated that gloved Merocel® produces less pain during pack insertion (P = 0.001) and produces less pain while insertion of pack in situ (P = 0.001) and during pack removal (P = 0.001). Saccharin transit time (STT) returned back to normal in gloved Merocel® group (P = 0.001) in most of patients (27) by the 2nd week, whereas STT in ungloved Merocel® group returned back to normal by the 4th week postoperatively. The differences in impairment in STT between the two groups were found to be statistically significant. There was no statistical significance between both groups for other parameters. CONCLUSION: Gloved Merocel® may be preferred over ungloved Merocel® as nasal packing following septoplasty since both types of packs had similar hemostatic, adhesion prevention properties and similar incidence in postoperative complications and gloved Merocel® produces less pain during its insertion, while it is in situ, during its removal with early recovery of nasal mucociliary clearance mechanism of nose.


Assuntos
Epistaxe/prevenção & controle , Formaldeído/uso terapêutico , Luvas Cirúrgicas , Hemostáticos/uso terapêutico , Septo Nasal/cirurgia , Álcool de Polivinil/uso terapêutico , Hemorragia Pós-Operatória/terapia , Rinoplastia/métodos , Tampões Cirúrgicos , Adolescente , Adulto , Bandagens , Epistaxe/etiologia , Feminino , Humanos , Índia , Masculino , Pessoa de Meia-Idade , Dor Pós-Operatória , Hemorragia Pós-Operatória/etiologia , Estudos Prospectivos , Resultado do Tratamento
14.
Water Sci Technol ; 76(5-6): 1251-1260, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28876267

RESUMO

The aim of the study was to assess the potentiality of an agro-waste (sugarcane bagasse) for removal of the textile dye (Optilan Red) using novel column based filtration unit with a packed column of chemically treated sugarcane bagasse. The treated and untreated sugarcane bagasse (biosorbent) were characterized by Fourier transform infrared (FT-IR) spectroscopy. Effect of initial dye concentration on percentage removal of dye, equilibrium adsorption of sugarcane bagasse, kinetic studies, breakthrough point equilibrium and desorption of dye from the column material were studied. An inverse dependence of initial dye concentration on percent removal of dye was observed, whereas the equilibrium adsorption (qe) showed a direct relationship with dye concentration. The time required for reaching breakthrough point was 120 min. Desorption of dye through alkali wash resulted in complete desorption after 1 h washing of the column for its reuse for next cycle. FT-IR analysis shows vibration in valence bands of the hydrogen bond of OH group, and the bands of intra-molecular and intermolecular hydrogen bonds, which results in interaction of treated bagasse with Optilan Red textile dye. The present study showed that more than 93% removal of the dye can be achieved in the concentration range 10-50 ppm (aqueous solution). The removal efficiency of the column remained almost unchanged for the treatment of dye-house wastewater spiked with the dye. The agro-waste based treatment process shows a considerable potential for a low-cost treatment of dye contaminated water.


Assuntos
Celulose , Corantes/química , Eliminação de Resíduos Líquidos/métodos , Purificação da Água/métodos , Adsorção , Concentração de Íons de Hidrogênio , Resíduos Industriais , Cinética , Espectroscopia de Infravermelho com Transformada de Fourier , Água , Poluentes Químicos da Água/química
15.
Fish Physiol Biochem ; 42(6): 1681-1698, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27315219

RESUMO

Histomorphological changes in digestive tract of golden mahseer (Tor putitora) were examined in larvae [starting from hatching to 45 days post-hatching (dph)], fry, fingerling, and adult. Digestive tract appeared during hatching, on the dorsal side of yolk sac, as a straight tube with a narrow lumen. Mouth opening and appearance of liver and pancreas were observed at 2 dph, and subsequently anal opening, appearance of goblet cells in esophagus, and posterior intestine were evident at 3 dph. The remodeling of oral cavity in terms of epithelial stratification, appearance of taste buds, and goblet cells were observed in a window of 4-5 dph. Intestinal folding was found to be initiated at 8 dph. From 12 to 45 dph, thickening of oral and esophageal mucosal/extramucosal layers, increase in intestinal folding, increases in the density of goblet cells in entire gut were observed. Within the same time window, other histological changes such as disappearance of vacuoles in liver, and abundance of zymogen granules in pancreas were also observed. Supranuclear vesicles in mid-to-posterior intestine were found to be prominent from first feeding to 45 dph; however, this phenomenon was no longer evident in fry and fingerling. Overall, the increase in intestinal folding and complexity of extramucosal layer were found to be continuous from the first appearance to adult, and this inferred the fact that the nutritional physiology, in terms of digestion and assimilation, progressively changes throughout the life stages of golden mahseer. Findings of this study will, therefore, help in preparing diets for different life stages of this fish, and in addition, the present information widens the understanding of digestive physiology of golden mahseer.


Assuntos
Cyprinidae/crescimento & desenvolvimento , Sistema Digestório/crescimento & desenvolvimento , Animais , Cyprinidae/anatomia & histologia , Sistema Digestório/anatomia & histologia , Feminino , Larva/crescimento & desenvolvimento , Masculino , Saco Vitelino/anatomia & histologia , Saco Vitelino/crescimento & desenvolvimento
16.
Environ Technol ; 36(5-8): 742-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25188842

RESUMO

Present study relates to the corrosivity of paper mill effluent and corrosion performance of stainless steel (SS) as a construction material for the effluent treatment plant (ETP). Accordingly, immersion test and electrochemical polarization tests were performed on SS 304 L, 316 L and duplex 2205 in paper mill effluent and synthetic effluent. This paper presents electrochemical polarization measurements, performed for the first time to the best of the authors' information, to see the influence of chlorophenols on the corrosivity of effluents. The corrosivity of the effluent was observed to increase with the decrease in pH and increase in Cl- content while the addition of SO4- tends to inhibit corrosion. Mill effluent was found to be more corrosive as compared to synthetic effluent and has been attributed to the presence of various chlorophenols. Corrosion performance of SS was observed to govern by the presence of Cr, Mo and N contents.


Assuntos
Corrosão , Resíduos Industriais , Papel , Aço Inoxidável/química
17.
Int J Dent Hyg ; 13(4): 241-5, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25511014

RESUMO

AIM: This study aimed to determine the degree of discrepancy between clinical measurement of furcation involvement (FI) and cone beam computed tomography image analysis of multirooted teeth. METHODS: FI measurements obtained from clinical records were compared to CBCT images of the same teeth to determine the degree of discrepancy between CBCT FI grading and clinical FI grading. RESULTS: Of the hundred and fifty-four sites analysed, 22% of FI measurements from probing and CBCT were in agreement. Fifty-eight percent of clinical FI recordings were overestimated, and 20% were underestimated when compared to CBCT analysis. CONCLUSION: Clinical recording of FI is both over and underestimated compared to CBCT analysis. This was highest for probing recording grade I furcation involvement where it was highly overestimated. The occurrence of over and under estimation of FI will affect the assignment of prognosis to multirooted teeth, which can influence treatment planning for periodontal therapy and may result in inappropriate treatment.


Assuntos
Periodontite Crônica/diagnóstico , Defeitos da Furca/diagnóstico , Maxila/patologia , Dente Molar/patologia , Bolsa Periodontal/patologia , Raiz Dentária/patologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/análise , Periodontite Crônica/diagnóstico por imagem , Periodontite Crônica/metabolismo , Tomografia Computadorizada de Feixe Cônico , Feminino , Defeitos da Furca/diagnóstico por imagem , Defeitos da Furca/metabolismo , Humanos , Masculino , Maxila/diagnóstico por imagem , Maxila/metabolismo , Pessoa de Meia-Idade , Dente Molar/diagnóstico por imagem , Dente Molar/metabolismo , Planejamento de Assistência ao Paciente , Bolsa Periodontal/diagnóstico por imagem , Bolsa Periodontal/metabolismo , Estudos Retrospectivos , Raiz Dentária/diagnóstico por imagem , Raiz Dentária/metabolismo , Adulto Jovem
18.
J Dent Res ; 103(5): 477-483, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38504091

RESUMO

Existing studies on multimorbidity have largely excluded oral diseases in multimorbidity prevalence estimates. The reason behind this is somewhat unclear, as chronic oral conditions are highly prevalent, affecting over half the global population. To address this gap, we examined the relationship between social disadvantage and multimorbidity, stratifying by the inclusion and exclusion of oral conditions. For participants aged 30 y and over (n = 3,693), cross-sectional analysis was carried out using the US National Health and Nutrition Survey (2013-2014). Multimorbidity was defined as having 2 or more chronic conditions. Five medical conditions were examined: diabetes, asthma, arthritis, cardiovascular disease, and depression, as well as 4 oral health conditions: caries, periodontal disease, number of teeth, and edentulousness. Education and income poverty ratio were selected as measures of social disadvantage. Multimorbidity prevalence estimates according to social disadvantage were analyzed on an absolute and relative scale using inverse probability treatment weighting (IPTW), adjusting for age, sex, and ethnicity. The inclusion of oral health conditions in the assessment of multimorbidity increased the overall prevalence of multimorbidity from 20.8% to 53.4%. Findings from IPTW analysis demonstrated clear social gradients for multimorbidity estimates stratified by the exclusion of oral conditions. Upon inclusion of oral conditions, the prevalence of multimorbidity was higher across all social groups for both education and income. Stratifying by the inclusion of oral conditions, the mean probability of multimorbidity was 27% (95% confidence interval [CI], 23%-30%) higher in the low-education group compared to the high-education group. Similarly, the mean probability of multimorbidity was 44% (95% CI, 40%-48%) higher in the low-income group. On a relative scale, low education was associated with a 1.52 times (95% CI, 1.44-1.61) higher prevalence of multimorbidity compared to high education. Low income was associated with a 2.18 (95% CI, 1.99-2.39) higher prevalence of multimorbidity. This novel study strongly supports the impact of chronic oral conditions on multimorbidity prevalence estimates.


Assuntos
Multimorbidade , Humanos , Estados Unidos/epidemiologia , Feminino , Masculino , Pessoa de Meia-Idade , Estudos Transversais , Adulto , Prevalência , Idoso , Inquéritos Nutricionais , Pobreza/estatística & dados numéricos , Doenças da Boca/epidemiologia , Doença Crônica/epidemiologia , Saúde Bucal/estatística & dados numéricos , Doenças Periodontais/epidemiologia , Escolaridade , Cárie Dentária/epidemiologia , Fatores Socioeconômicos , Asma/epidemiologia , Depressão/epidemiologia , Diabetes Mellitus/epidemiologia , Doenças Cardiovasculares/epidemiologia
19.
Prev Med ; 57(2): 102-6, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23648523

RESUMO

OBJECTIVES: 1. To assess clustering of oral health related behaviors among a sample of British adults. 2. To determine the variation in clustering of oral health related behaviors by socioeconomic position. METHOD: We used secondary analysis of the Adult Dental Health Survey 2009 data. Health behaviors referred to smoking, tooth brushing frequency, dental visits and sugar consumption. Clustering was assessed by pairwise correlations, counts of clustering of health compromising behaviors and comparison of observed/expected ratios. Logistic regression was used to assess variation in clustering of oral health related behaviors by socioeconomic position crudely and adjusted for age, gender and self-rated oral health. RESULTS: There were weak correlations between four health behaviors. Very low prevalence of clustering was reported. Higher observed to expected ratio was observed for clustering patterns with lower prevalence. Multivariate logistic regression showed clear, strong and significant educational gradients in associations between different clustering patterns of health compromising behaviors and educational attainment. These educational gradients remained significant after adjusting for age, gender and self-reported oral health. CONCLUSION: Very clear and strong educational gradients were observed throughout patterns of clustering of oral health compromising behaviors, suggesting chances of having detrimental behavioral clustering are lower in more educated groups in population.


Assuntos
Comportamentos Relacionados com a Saúde , Disparidades em Assistência à Saúde/estatística & dados numéricos , Saúde Bucal/estatística & dados numéricos , Adolescente , Adulto , Idoso , Doença Crônica/epidemiologia , Análise por Conglomerados , Feminino , Comportamentos Relacionados com a Saúde/etnologia , Conhecimentos, Atitudes e Prática em Saúde , Inquéritos Epidemiológicos , Humanos , Estilo de Vida , Masculino , Pessoa de Meia-Idade , New South Wales , Irlanda do Norte , Saúde Bucal/etnologia , Fumar/efeitos adversos , Fumar/epidemiologia , Fumar/psicologia , Classe Social , Inquéritos e Questionários , Reino Unido , Adulto Jovem
20.
Asian Pac J Allergy Immunol ; 31(1): 79-83, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-23517398

RESUMO

The prevalence of food allergy is reported to be 3-4% in adults and about 6% in children. However food allergy across different countries accounts for 35-50 % all cases of anaphylaxis to foods. In the present study, we have reported a case of anaphylaxis to Amaranth grain (Amaranthus paniculatus) commonly known as Rajgira (Ramdana) in India. A 60 year old female suffered anaphylaxis after consuming Rajgira seed flour generally consumed during fasting. Food allergy to Amaranth seeds is not reported so far. The patient reported to hospital with complaints of itching in mouth, choking throat, redness and swelling of face and burning abdomen within 5 min of consuming Rajgira flour. Clinical and immunological investigations revealed SPT and oral challenge positivity beside high allergen specific IgE in the serum of the patient. Three IgE binding protein fractions were detected in roasted Rajgira seed flour extract which could be considered to be allergenically important for triggering anaphylaxis.


Assuntos
Alérgenos/imunologia , Amaranthus/efeitos adversos , Anafilaxia/diagnóstico , Anafilaxia/imunologia , Farinha/efeitos adversos , Amaranthus/química , Reações Cruzadas , Feminino , Hipersensibilidade Alimentar , Humanos , Imunoglobulina E/sangue , Imunoglobulina E/imunologia , Índia , Pessoa de Meia-Idade , Proteínas de Plantas/efeitos adversos , Proteínas de Plantas/imunologia , Sementes/química , Sementes/imunologia , Testes Cutâneos
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