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1.
Poult Sci ; 102(7): 102743, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37229886

RESUMEN

The TMEn, amino acid (AA) digestibility, and P availability in 2 conventional corn distillers dried grains with solubles (C-DDGS1 and 2; 0.86 to 1.14% P, DM basis) and reduced phosphorus DDGS (RP-DDGS; 0.39% P) were evaluated. The TMEn of C-DDGS1 and 2 and RP-DDGS were determined in Experiment 1 using conventional adult Leghorn roosters, while standardized AA digestibility was determined in Experiment 2 using cecectomized roosters. Apparent ileal digestibility (AID) of P at different Ca levels was determined using precision-fed (crop intubation) broiler chickens in Experiments 3 and 4. The AID and total tract retention of P in C-DDGS2 were evaluated in Experiment 5 using ad libitum-fed broilers. Phosphorus bioavailability in C-DDGS2 relative to KH2PO4 based on bone ash was determined in Experiment 6. Experiments contained 4 to 5 replicates per treatment. In Experiment 1, the TMEn of C-DDGS1 and RP-DDGS was 3,428 and 2,840 kcal/kg, respectively (DM basis). In Experiment 2, there were no differences (P > 0.05) in rooster AA digestibility values between C-DDGS1 and RP-DDGS. In Experiment 3 with precision-fed chicks, AID of P in C-DDGS1 and RP-DDGS was 81 and 59%, respectively; there was no effect (P > 0.05) of increasing dietary Ca level from 0.04 to 1.0% for C-DDGS1 or reducing Ca from 1.5 to 1.0% for RP-DDGS. The AID of P in precision-fed chicks for C-DDGS2 in Experiment 4 was 48 and 80% at 1.3 and 0.3 Ca:total P ratios, respectively (P < 0.05). In Experiment 5, AID of P in C-DDGS2 at Ca:total P ratios of 1.3 and 2.5 was 63 and 42%, respectively, in precision-fed chicks. Regression of bone ash content (mg/tibia) on supplemental P intake in Experiment 6 yielded a P bioavailability of 61% relative to KH2PO4 for C-DDGS2. In conclusion, total and digestible P content in RP-DDGS was greatly reduced compared with C-DDGS, and the digestibility and bioavailability of the P in C-DDGS was affected by type of experimental assay and dietary Ca level.


Asunto(s)
Aminoácidos , Fósforo Dietético , Animales , Masculino , Aminoácidos/metabolismo , Pollos/metabolismo , Fósforo/metabolismo , Fósforo Dietético/metabolismo , Digestión , Disponibilidad Biológica , Alimentación Animal/análisis , Zea mays/química , Dieta/veterinaria , Fenómenos Fisiológicos Nutricionales de los Animales
2.
J Oral Biol Craniofac Res ; 10(2): 146-148, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32489813

RESUMEN

Over the past several years, numerous studies have emerged documenting the high incidence (1-11%) of comorbidity of autism spectrum disorders (ASD) in Down syndrome (DS). While children with these health issues are reported to be more cognitively impaired presenting significantly lower IQ scores, they also demonstrate differences in social and expressive language skills when compared to their coequals with DS only. More than that subjects with DS and ASD comorbidity exhibit atypical behaviour manifested by stereotypic anxiety and social withdrawal when compared to DS alone. This article provides a brief understanding of this challenging concurrence along with a case report of a 12-year-old male patient with ASD-DS condition reporting with multiple missing teeth (Oligodontia).

3.
J Oral Biol Craniofac Res ; 10(2): 135-137, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32322476

RESUMEN

Simultaneous presentation of tuberculosis (TB) and lymphoma in a young child is indeed a very rare entity. Malignancy such as Hodgkin's disease (HD) most commonly causes suppression of the cell-mediated immunity, which makes the individual, especially children, more prone to tuberculous infection. One of the non-life threatening complications in these young cancer survivors is the associated dental anomalies. These can seriously impair the quality of life of teenagers and young adults. Higher incidence of caries, discoloration of teeth or even early loss of teeth requiring dental prosthesis, can be associated with the use of cytostatic drugs. These drugs can also disturb odontogenesis, resulting in the absence of tooth buds, microdontia, dilacerations or shortening of tooth roots. Some of the anticancer drugs, including busulfan, cyclophosphamide, doxorubicin etc. May particularly play a significant role in the development of dental anomalies. This paper is a short review and case report of an 11 year old child having oligodontia and secondary dental complications caused as a side effect of treatment of Hodgkin's lymphoma with Tuberculous Lymphadenitis.

4.
J Dairy Sci ; 102(11): 10039-10055, 2019 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-31477308

RESUMEN

Vitamin A is essential for human health, but current intake levels in many developing countries such as India are too low due to malnutrition. According to the World Health Organization, an estimated 250 million preschool children are vitamin A deficient globally. This number excludes pregnant women and nursing mothers, who are particularly vulnerable. Efforts to improve access to vitamin A are key because supplementation can reduce mortality rates in young children in developing countries by around 23%. Three key genes, BCMO1, BCO2, and SCARB1, have been shown to be associated with the amount of ß-carotene (BC) in milk. Whole-genome sequencing reads from the coordinates of these 3 genes in 202 non-Indian cattle (141 Bos taurus, 61 Bos indicus) and 35 non-Indian buffalo (Bubalus bubalis) animals from several breeds were collected from data repositories. The number of SNP detected in the coding regions of these 3 genes ranged from 16 to 26 in the 3 species, with 5 overlapping SNP between B. taurus and B. indicus. All these SNP together with 2 SNP in the upstream part of the gene but already present in dbSNP (https://www.ncbi.nlm.nih.gov/projects/SNP/) were used to build a custom Sequenom array. Blood for DNA and milk samples for BC were obtained from 2,291 Indian cows of 5 different breeds (Gir, Holstein cross, Jersey Cross, Tharparkar, and Sahiwal) and 2,242 Indian buffaloes (Jafarabadi, Murrah, Pandharpuri, and Surti breeds). The DNA was extracted and genotyped with the Sequenom array. For each individual breed and the combined breeds, SNP with an association that had a P-value <0.3 in the first round of linear analysis were included in a second step of regression analyses to determine allele substitution effects to increase the content of BC in milk. Additionally, an F-test for all SNP within gene was performed with the objective of determining if overall the gene had a significant effect on the content of BC in milk. The analyses were repeated using a Bayesian approach to compare and validate the previous frequentist results. Multiple significant SNP were found using both methodologies with allele substitution effects ranging from 6.21 (3.13) to 9.10 (5.43) µg of BC per 100 mL of milk. Total gene effects exceeded the mean BC value for all breeds with both analysis approaches. The custom panel designed for genes related to BC production demonstrated applicability in genotyping of cattle and buffalo in India and may be used for cattle or buffalo from other developing countries. Moreover, the recommendation of selection for significant specific alleles of some gene markers provides a route to effectively increase the BC content in milk in the Indian cattle and buffalo populations.


Asunto(s)
Búfalos/genética , Bovinos/genética , Marcadores Genéticos , Leche/química , beta Caroteno/análisis , Alelos , Animales , Femenino , Genotipo , India , Polimorfismo de Nucleótido Simple , Embarazo , Especificidad de la Especie , beta Caroteno/genética
5.
J Indian Soc Pedod Prev Dent ; 30(3): 250-3, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-23263430

RESUMEN

Multiple epiphyseal dysplasia with early-onset diabetes mellitus (also known as Wolcott-Rallison syndrome) is a rare autosomal recessive disorder that manifests itself in early infancy with symptoms of diabetes mellitus. Short stature and walking difficulties become evident in the 2 nd year of life when the child starts to walk. These skeletal changes are progressive with age. There is usually a short trunk, excessive lordosis, a short and broad chest, and genu valgum. This report presents a case of Wolcott-Rallison syndrome in a 10 year old child.


Asunto(s)
Diabetes Mellitus Tipo 1/diagnóstico , Epífisis/anomalías , Osteocondrodisplasias/diagnóstico , Niño , Diastema/patología , Hemorragia Gingival/patología , Gingivitis/patología , Humanos , Masculino , Maloclusión/patología , Hábitos Linguales
6.
J Clin Pediatr Dent ; 37(1): 9-14, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-23342560

RESUMEN

PURPOSE: To evaluate the changes in mutans streptococci counts in saliva after short term probiotic intervention and its delayed effects on salivary mutans streptococci count. METHODS: 40 children in the age group of 12-15 years with medium to high caries activity were randomly divided into Group I Control (plain milk group) and Group II Experimental (probiotic supplemented milk group). Duration of the study was 9 weeks; which was evenly divided into three phases: baseline, intervention and post-treatment period; each phase consisting of three weeks. After baseline period of 3 weeks, children in group I were given plain milk and in group II milk containing probiotic Lactobacillus rhamnosus hct 70 for 3 weeks; followed by a 3 weeks follow up period. After every phase saliva samples were collected to estimate salivary mutans streptococci counts. RESULTS: The difference in the post follow up mutans streptococci count of group I and group II, was highly significant with p value < 0.001. In the control group, the difference in the mean salivary baseline, post treatment and post follow up mutans streptococci counts was not statistically significant (p > 0.001). In the experimental probiotic group, the difference in mean salivary baseline, post treatment and post follow up mutans streptococci counts was statistically highly significant (p = 0.000, p < 0.001). CONCLUSIONS: Statistically significant reduction in salivary mutans streptococci counts immediately after consumption of probiotic Lactobacillus rhamnosus hct 70 containing milk suggest a beneficial effect of probiotic Lactobacillus rhamnosus hct 70 in the prevention of dental caries.


Asunto(s)
Leche , Probióticos/uso terapéutico , Saliva/microbiología , Streptococcus mutans/crecimiento & desarrollo , Adolescente , Animales , Carga Bacteriana , Niño , Caries Dental/microbiología , Susceptibilidad a Caries Dentarias/fisiología , Estudios de Seguimiento , Humanos , Lacticaseibacillus rhamnosus , Probióticos/administración & dosificación
7.
J Indian Soc Pedod Prev Dent ; 29(6 Suppl 2): S48-51, 2011 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-22169837

RESUMEN

Sotos syndrome is a well-defined childhood overgrowth syndrome characterized by pre- and postnatal overgrowth, developmental delay, advanced bone age, and a typical facial gestalt including macrodolichocephaly with frontal bossing, frontoparietal sparseness of hair, apparent hypertelorism, downslanting palpebral fissures, and facial flushing. This report presents a case of Sotos syndrome in a 5½-year-old child.


Asunto(s)
Atención Dental para Enfermos Crónicos , Caries Dental/etiología , Síndrome de Sotos/patología , Preescolar , Caries Dental/terapia , Diagnóstico Diferencial , Femenino , Humanos , Síndrome de Sotos/complicaciones
9.
Indian J Med Sci ; 61(1): 34-47, 2007 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-17197739

RESUMEN

With the change in the life styles and demographic profiles of developing countries, noncommunicable diseases are emerging to be important health problems that demand appropriate control program before they assume epidemic proportion. One of these is the problem of cancer. In India, cervical cancer is a significant problem in terms of incidence, mortality and morbidity. Cervical cancer is a disease that can be prevented through both primary prevention and early detection using screening techniques. Several screening modalities are now available for early detection of cervical cancer and its precursor lesions. They all differ with regard to their test characteristics, feasibility and economic considerations. This communication reviews different aspects of these screening modalities and provides different options considering mass application.


Asunto(s)
Promoción de la Salud , Tamizaje Masivo , Mercadeo Social , Neoplasias del Cuello Uterino/diagnóstico , Países en Desarrollo , Femenino , Humanos , India , Infecciones por Papillomavirus/diagnóstico , Desarrollo de Programa , Neoplasias del Cuello Uterino/prevención & control , Frotis Vaginal
10.
Drug Metab Lett ; 1(4): 276-80, 2007 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-19356055

RESUMEN

Epidemiological studies have identified a number of risk factors that contribute to the development of cervical cancer precursors and cervical cancer. These include infection with certain oncogenic types of human papillomaviruses (HPVs) and other socio-economic factors. Tobacco smoking is an independent risk-factor for cervical neoplasia. It has been found that polymorphism at loci that encode carcinogen-metabolizing enzyme such as cytochrome P450 2D6 (CYP2D6) catalyzing the detoxification of carcinogens may determine susceptibility to cervical cancer. Therefore, it is likely that an understanding of these allelic differences is important for determining an individual's risk of cancer and susceptibility to potentially toxic agents. The aim of the present study was to elucidate the role of CYP2D6 polymorphism and susceptibility to squamous cell carcinoma of the uterine cervix in Indian population. Therefore, the genotype frequencies at this locus in females suffering with low-grade CIN, high-grade CIN and squamous cell carcinoma were compared. The control group consisted of 77 females with normal cervical cytology and the cases comprised of 61 mild/moderate dysplasia, 48 severe dysplasia and 45 cases of squamous cell carcinoma of uterine cervix. The individuals were divided into poor metabolizers (PM) and extensive metabolizers (EM) on the basis of their ability to metabolize certain drugs and carcinogens. Comparison of the frequency distribution for the combination of CYP2D6 EM genotype and smoking between mild/moderate and severe dysplasia was statistically significant (p=0.047) suggesting that women with cervical intraepithelial neoplasia I/II (CIN I/ CIN II) and CYP2D6 EM genotype who smoke appears to have more chances for the lesions to progress to CIN III. Whereas, frequency distribution for the same combination between severe dysplasia and squamous cell carcinoma failed to attain any statistical significance suggesting that CIN III with CYP2D6 EM genotype has less chance to progress to cervical cancer. Increased frequency of CYP2D6 EM and tobacco smoking show strong association with CIN III, indicating that not all lesions with the histopathological high grade CIN are premalignant. Conversely some squamous cell carcinomas may not be preceded by CIN.


Asunto(s)
Carcinoma de Células Escamosas/genética , Citocromo P-450 CYP2D6/genética , Displasia del Cuello del Útero/genética , Neoplasias del Cuello Uterino/genética , Adulto , Alelos , Carcinoma de Células Escamosas/enzimología , Carcinoma de Células Escamosas/etiología , Progresión de la Enfermedad , Femenino , Frecuencia de los Genes , Predisposición Genética a la Enfermedad , Humanos , India/epidemiología , Polimorfismo Genético , Factores de Riesgo , Índice de Severidad de la Enfermedad , Fumar/efectos adversos , Neoplasias del Cuello Uterino/enzimología , Neoplasias del Cuello Uterino/etiología , Displasia del Cuello del Útero/enzimología , Displasia del Cuello del Útero/etiología
11.
Clin Exp Dermatol ; 28(3): 285-7, 2003 May.
Artículo en Inglés | MEDLINE | ID: mdl-12780716

RESUMEN

For effective treatment of vitiligo, it is as important to arrest the progression of the disease as it is to induce repigmentation. Recently, oxidative stress has been shown to play an important role in the pathogenesis of vitiligo. Ginkgo biloba extract has been shown to have antioxidant and immunomodulatory properties. In a double-blind placebo-controlled trial, we evaluated the efficacy of G. biloba extract in controlling the activity of the disease process in patients with limited and slow-spreading vitiligo and in inducing repigmentation of vitiliginous areas. Fifty-two patients were assigned to two treatment groups (A and B) in a double-blind fashion, but only 47 patients could be evaluated, because one patient in group A and four patients in group B withdrew for reasons unrelated to the study. Patients in group A were given G. biloba extract 40 mg three times daily whereas patients in group B received placebo in similar doses. A statistically significant cessation of active progression of depigmentation was noted in patients treated with G. biloba (P = 0.006). Marked to complete repigmentation was seen in 10 patients in group A, whereas only two patients in group B showed similar repigmentation. The G. biloba extract was well tolerated. G. biloba extract seems to be a simple, safe and fairly effective therapy for arresting the progression of the disease.


Asunto(s)
Antioxidantes/uso terapéutico , Ginkgo biloba , Fitoterapia/métodos , Vitíligo/tratamiento farmacológico , Adolescente , Adulto , Progresión de la Enfermedad , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Extractos Vegetales/uso terapéutico , Pigmentación de la Piel/efectos de los fármacos , Vitíligo/patología
12.
Indian J Cancer ; 40(1): 15-22, 2003.
Artículo en Inglés | MEDLINE | ID: mdl-14716127

RESUMEN

Carcinoma of the cervix is one of the leading malignancies in the developing countries including India. In view of this health care program might have to be redefined. Most of the data are available from the developed countries, which rely mainly on cytology screening on regular basis. This however may not be feasible in developing countries because of various constraints. Thus alternative approaches are needed based on risk reduction modalities. This article while dealing with the control approaches based on secondary prevention, reviews several risk factors associated with cervical cancer. The various articles were approached through Medline search including cross-references. The important life styles associated with cervical cancer and which are amenable to primary prevention strategies through health education, behavioral interventions, legislative approaches and modifying the health care seeking behavior were identified through the review process. These factors mainly pertain to early sexual debut, multiple sexual partners, menstrual hygiene and unprotected sex. Role of male partners has also been delineated in the process of cervical carcinogenesis. These factors are essentially conducive to the transmission of an etiological agent; the high-risk types human papillomaviruses, the more proximal cause in the web of causation. Barrier method of contraception and prophylactic vaccine in future could help to check the transmission of the virus. Role of smoking and oral contraceptives has also been discussed. Till the facilities for mass scale screening are developed in developing countries the primary prevention approaches could certainly help to check the incidence of the disease.


Asunto(s)
Displasia del Cuello del Útero/prevención & control , Neoplasias del Cuello Uterino/epidemiología , Neoplasias del Cuello Uterino/prevención & control , Femenino , Humanos , India/epidemiología , Tamizaje Masivo , Factores de Riesgo , Neoplasias del Cuello Uterino/etiología , Frotis Vaginal , Displasia del Cuello del Útero/epidemiología , Displasia del Cuello del Útero/etiología
13.
Pediatr Dermatol ; 18(4): 349-52, 2001.
Artículo en Inglés | MEDLINE | ID: mdl-11576414

RESUMEN

Various immunomodulating agents have been used in the treatment of recalcitrant warts, but none is uniformly effective. Aggressive surgical therapy of warts in children is painful and may require general anesthesia. Drugs such as cimetidine and levamisole have been tried with varying success rates. Given the different target of activities of immunomodulation by cimetidine and levamisole, we questioned whether the combination might be more effective and conducted a double-blind comparative trial of a combination of cimetidine and levamisole versus cimetidine alone. Forty-four patients with multiple recalcitrant warts were assigned to one of two treatment groups (groups A and B) in double-blind fashion. Of the 44 patients, 19 in group A and 20 in group B could be evaluated. At the end of therapy, cure rates (complete clearance) obtained were 31.5% of those in group A and 65% of those in group B (combination treatment). A statistically significant improvement was seen in patients treated with the combination of levamisole and cimetidine (p=0.0150). The rate of regression was faster in group B (average regression period of 7.8 weeks compared with 11 weeks in group A). The present study demonstrated that the combination of cimetidine with levamisole is more effective than cimetidine alone and is a highly effective therapy for the treatment of recalcitrant warts.


Asunto(s)
Cimetidina/administración & dosificación , Levamisol/administración & dosificación , Enfermedades de la Piel/tratamiento farmacológico , Verrugas/tratamiento farmacológico , Niño , Preescolar , Método Doble Ciego , Esquema de Medicación , Quimioterapia Combinada , Femenino , Estudios de Seguimiento , Humanos , Masculino , Probabilidad , Enfermedades de la Piel/diagnóstico , Resultado del Tratamiento , Verrugas/diagnóstico
14.
J Dermatol ; 28(6): 299-302, 2001 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-11476107

RESUMEN

H1-type antihistamine drugs are mainstays in the management of chronic urticaria. For patients with refractory, chronic, idiopathic urticaria who have failed to benefit from conventional therapy, other safe therapeutic modalities are required. To evaluate the role of stanozolol as an adjunctive therapeutic agent with H1-antihistamine in refractory chronic idiopathic urticaria, we conducted this study. Fifty-eight patients with chronic refractory urticaria were enrolled in this trial and were randomly assigned to two groups (A and B). Patients in group A received 2 mg stanozolol twice daily along with cetrizine 10 mg daily. Patients in group B received cetrizine 10 mg daily and placebo tablets twice daily. The improvement was monitored by estimation of severity score. Of the 58 patients, 26 in group A and 24 in group B could be evaluated. At the end of 12 weeks, 17 patients in group A showed marked to complete resolution as compared to 7 patients in group B (chi-square p<0.01). The intention to treat analysis p value was a found to be <0.007. There was a highly significant decrease in mean severity score at 12 weeks (p<0.001) in group A patients. The present study demonstrated that stanozolol is an effective and safe adjuvant therapy for treatment of chronic refractory urticaria.


Asunto(s)
Anabolizantes/uso terapéutico , Antagonistas de los Receptores Histamínicos H1/uso terapéutico , Estanozolol/uso terapéutico , Urticaria/tratamiento farmacológico , Adolescente , Adulto , Cetirizina/uso terapéutico , Enfermedad Crónica , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Urticaria/patología
16.
Neoplasma ; 44(4): 272-4, 1997.
Artículo en Inglés | MEDLINE | ID: mdl-9473783

RESUMEN

Mass scale cervical cytology which is the most accepted strategy for the control of cervical cancer cannot be undertaken in developing countries in view of paucity of resources, hence a need arises to examine alternate strategy. The present exercise attempts to study the reduction in cumulative incidence rate of cervical cancer by one life time selective screening. The results revealed that cumulative incidence rate (CIR) of cervical cancer per 100,000 in cohort of women during the age of 20 to 64 years was found to be 2555.0 in the absence of screening. One life time selective screening at the age of 40 and 45 years showed the reduction of 11.6 and 17.2% in CIR respectively where as respective estimates in case of complete screening at mentioned age groups were found to be 21.5% and 25%. In order to further conserve the resources the strategy seems to be optimum for developing countries.


Asunto(s)
Tamizaje Masivo/métodos , Neoplasias del Cuello Uterino/epidemiología , Adulto , Factores de Edad , Carcinoma in Situ/epidemiología , Países en Desarrollo , Femenino , Humanos , Incidencia , Persona de Mediana Edad , Lesiones Precancerosas/epidemiología , Riesgo , Neoplasias del Cuello Uterino/diagnóstico
17.
Phys Rev Lett ; 75(3): 433-436, 1995 Jul 17.
Artículo en Inglés | MEDLINE | ID: mdl-10060020
19.
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