Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 1.375
Filtrar
1.
Braz. j. biol ; 84: e253613, 2024. tab
Artículo en Inglés | LILACS, VETINDEX | ID: biblio-1345548

RESUMEN

Abstract Soybean meal is an inexpensive plant origin protein which has been used in practical diets as a replacement of animal protein such as fish meal or chicken meal, due to the uneconomical price of animal protein diets. Consequently, a research study was conducted on some commercial species of Indian major carps i.e. Catla (Cattla cattla), Rohu (Labeo rohita) and Mrigala (Cirhinus mrigala) (Hamilton, 1822) to estimate optimum dietary protein requirement of soy bean meal in diet in an intensive polyculture. Three different diets (SBM I, SBM II and SBM III) were formulated by 80%, 50% and 20% replacement of fish meal with soybean meal from a 45% fish meal diet (control).Highest monthly mean weight gain was obtained by SBM II (with 35% CP and about 50% substitution of fish meal), while SBM III (45% Crude Protein and about 20% substitution of fish meal) was stood second. All tested diets respond enormously by producing high yield as compare to control diet, though SBM II generated highest yield among all. On the bases of the following research, it was revealed that the SBM can surrogate even50% fish meal without any augmentation of other amino acids in the diet of Indian major carps.


Resumo O farelo de soja é uma proteína de origem vegetal de baixo custo que tem sido usada em dietas práticas como um substituto da proteína animal, como farinha de peixe ou farinha de frango, devido ao preço não econômico das dietas com proteína animal. Consequentemente, um estudo/pesquisa foi realizado com algumas espécies comerciais de carpas principais indianas, ou seja, Catla (Cattla cattla), Rohu (Labeo rohita) e Mrigala (Cirhinus mrigala) (Hamilton, 1822), para estimar a necessidade ideal de proteína dietética de farelo de soja na dieta em uma policultura intensiva. Três dietas diferentes (SBM I, SBM II e SBM III) foram formuladas por 80%, 50% e 20% de substituição de farinha de peixe por farelo de soja de uma dieta de 45% de farinha de peixe (controle). O maior ganho de peso médio mensal foi obtido por SBM II (com 35% PB e cerca de 50% de substituição de farinha de peixe), enquanto SBM III (45% de proteína bruta e cerca de 20% de substituição de farinha de peixe) ficou em segundo lugar. Todas as dietas testadas respondem enormemente produzindo alto rendimento em comparação com a dieta controle, embora SBM II tenha gerado o maior rendimento entre todas. Com base na pesquisa a seguir, foi revelado que o SBM pode substituir até 50% da farinha de peixe sem qualquer aumento de outros aminoácidos na dieta das carpas principais indianas.


Asunto(s)
Animales , Carpas , Cyprinidae , Glycine max , Alimentos Marinos , Dieta/veterinaria , Alimentación Animal/análisis , Fenómenos Fisiológicos Nutricionales de los Animales
2.
Chinese journal of integrative medicine ; (12): 75-84, 2024.
Artículo en Inglés | WPRIM | ID: wpr-1010298

RESUMEN

Good nutrition plays a crucial role in maintaining a balanced lifestyle. The beneficial effects of nutrition have been found to counteract nutritional disturbances with the expanded use of nutraceuticals to treat and manage cardiovascular diseases, cancer, and other developmental defects over the last decade. Flavonoids are found abundantly in plant-derived foods such as fruits, vegetables, tea, cocoa, and wine. Fruits and vegetables contain phytochemicals like flavonoids, phenolics, alkaloids, saponins, and terpenoids. Flavonoids can act as anti-inflammatory, anti-allergic, anti-microbial (antibacterial, antifungal, and antiviral) antioxidant, anti-cancer, and anti-diarrheal agents. Flavonoids are also reported to upregulate apoptotic activity in several cancers such as hepatic, pancreatic, breast, esophageal, and colon. Myricetin is a flavonol which is naturally present in fruits and vegetables and has shown possible nutraceutical value. Myricetin has been portrayed as a potent nutraceutical that may protect against cancer. The focus of the present review is to present an updated account of studies demonstrating the anticancer potential of myricetin and the molecular mechanisms involved therein. A better understanding of the molecular mechanism(s) underlying its anticancer activity would eventually help in its development as a novel anticancer nutraceutical having minimal side effects.


Asunto(s)
Humanos , Flavonoides/química , Antineoplásicos/química , Suplementos Dietéticos , Antioxidantes/farmacología , Neoplasias/tratamiento farmacológico
3.
Braz. j. biol ; 842024.
Artículo en Inglés | LILACS-Express | LILACS, VETINDEX | ID: biblio-1469250

RESUMEN

Abstract Soybean meal is an inexpensive plant origin protein which has been used in practical diets as a replacement of animal protein such as fish meal or chicken meal, due to the uneconomical price of animal protein diets. Consequently, a research study was conducted on some commercial species of Indian major carps i.e. Catla (Cattla cattla), Rohu (Labeo rohita) and Mrigala (Cirhinus mrigala) (Hamilton, 1822) to estimate optimum dietary protein requirement of soy bean meal in diet in an intensive polyculture. Three different diets (SBM I, SBM II and SBM III) were formulated by 80%, 50% and 20% replacement of fish meal with soybean meal from a 45% fish meal diet (control).Highest monthly mean weight gain was obtained by SBM II (with 35% CP and about 50% substitution of fish meal), while SBM III (45% Crude Protein and about 20% substitution of fish meal) was stood second. All tested diets respond enormously by producing high yield as compare to control diet, though SBM II generated highest yield among all. On the bases of the following research, it was revealed that the SBM can surrogate even50% fish meal without any augmentation of other amino acids in the diet of Indian major carps.


Resumo O farelo de soja é uma proteína de origem vegetal de baixo custo que tem sido usada em dietas práticas como um substituto da proteína animal, como farinha de peixe ou farinha de frango, devido ao preço não econômico das dietas com proteína animal. Consequentemente, um estudo/pesquisa foi realizado com algumas espécies comerciais de carpas principais indianas, ou seja, Catla (Cattla cattla), Rohu (Labeo rohita) e Mrigala (Cirhinus mrigala) (Hamilton, 1822), para estimar a necessidade ideal de proteína dietética de farelo de soja na dieta em uma policultura intensiva. Três dietas diferentes (SBM I, SBM II e SBM III) foram formuladas por 80%, 50% e 20% de substituição de farinha de peixe por farelo de soja de uma dieta de 45% de farinha de peixe (controle). O maior ganho de peso médio mensal foi obtido por SBM II (com 35% PB e cerca de 50% de substituição de farinha de peixe), enquanto SBM III (45% de proteína bruta e cerca de 20% de substituição de farinha de peixe) ficou em segundo lugar. Todas as dietas testadas respondem enormemente produzindo alto rendimento em comparação com a dieta controle, embora SBM II tenha gerado o maior rendimento entre todas. Com base na pesquisa a seguir, foi revelado que o SBM pode substituir até 50% da farinha de peixe sem qualquer aumento de outros aminoácidos na dieta das carpas principais indianas.

4.
Indian J Ophthalmol ; 2023 May; 71(5): 1953-1959
Artículo | IMSEAR | ID: sea-225008

RESUMEN

Purpose: To explore the visual field (VF) changes two years following augmented trabeculectomy. Methods: A retrospective study of patients who underwent augmented trabeculectomy surgery with mitomycin C by a single surgeon at East Lancashire Teaching Hospitals NHS Trust over 3 years. Patients with a minimum of two years postoperative follow?up were included. Baseline characteristics, intraocular pressure (IOP), VF, number of glaucoma medications, and complications were recorded. Results: In total, 206 eyes were included, 97 (47%) patients were female, and the mean age was 73.8 ± 10.3 (range 43 to 93) years. One hundred thirty?one (63.6%) eyes were pseudophakic before trabeculectomy. The patients were divided into three outcome groups according to VF outcome. Seventy?seven (37.4%) patients had stable VF, 35 (17.0%) patients showed VF improvement, and 94 (45.6%) had VF deterioration. The overall mean preoperative IOP was 22.7 ± 8.0 mmHg and postoperative IOP 10.4 ± 4.2 mmHg, with a reduction of 50.2% (P < 0.001). In total, 84.5% of postoperative patients did not require glaucoma medications. A higher number of patients with postoperative IOP ?15 mmHg had deteriorating VF (P < 0.001). Based on preoperative MD distribution, VF improvement or stability was more achievable with patients with a preoperative VF defect up to ?12 dB (n = 41, 59.4%) and in those with greater than ?24 dB (n = 25, 64.1%). Conclusion: Trabeculectomy continues to be an effective means of lowering IOP in patients with uncontrolled glaucoma and is important in stabilizing or improving visual fields. We recommend early trabeculectomy to prevent further VF deterioration. This may help in maintaining VF for driving status and, thus, quality of life

5.
Artículo | IMSEAR | ID: sea-218017

RESUMEN

Background: Osteoarthritis (OA) is the most common kind of arthritis and symptomatic OA is recognized as a significant cause of disability and participation limitation in middle-aged and older persons. Aims and Objectives: The present study was done to evaluate drug utilization pattern of drugs used in treatment of OA at tertiary care center in central India. Materials and Methods: The present study was observational and prospective research carried out at NKP Salve Institute of Medical Sciences and Research Centre, Nagpur, a tertiary care hospital. The necessary information was collected from the orthopedics department. The investigation lasted 6 months, from July 2022 to December 2022. The present research included 108 patients diagnosed with OA. Results: The research included a total of 104 patients comprising of 58 females and 44 men. The majority of the patients were found to be 60 years old or older, with OA impacting their knee joint considerably (45%). NSAIDs were the most regularly given class of medicines in OA which was prescribed to 81% of the patients. Combined treatment of NSAIDs, calcium, and Vitamin D3. It was found that 52% of patients were adhering to OA medication. Conclusion: The patient’s uncontrolled pain was brought on by medicines, a low-calcium diet, increased stress, obesity, and advanced age, as well as a lack of knowledge about the challenges associated with OA.

6.
Indian J Pathol Microbiol ; 2023 Mar; 66(1): 91-95
Artículo | IMSEAR | ID: sea-223392

RESUMEN

Introduction: Lysosomal storage disorders (LSDs) are rare disorders and pose a diagnostic challenge for clinicians owing to their generalized symptomatology. In this study, we aim to classify LSDs into two broad categories, namely, Gaucher disease (GD) and Niemann–Pick/Niemann–Pick-like diseases (NP/NP-like diseases) based on the morphology of the storage cells in the bone marrow (BM) aspiration smears and trephine biopsy sections. Materials and Method: This retrospective study includes 32 BM specimens morphologically diagnosed as LSDs at our institute, in the last 10 years. Subsequently, they were subclassified into GD and NP/NP-like diseases. Further, we have compared and analyzed the clinical, hematological, and biochemical parameters for the two groups of LSDs. Results: Based on BM morphology, 59.4% (n = 19) cases were diagnosed as NP/NP-like diseases and 40.6% (n = 13) cases as GD. Abdominal distension and failure to thrive were the most common clinical manifestations in both groups of LSDs. Anemia and thrombocytopenia were frequently seen in either of the LSDs. On the assessment of metabolic profile, elevated total/direct bilirubin and liver enzymes were more commonly seen in NP/NP-like diseases when compared with GD. Conclusion: We have classified LSDs into GD and NP/NP-like diseases based on the morphology of the storage cells in the BM specimen. The hallmark findings on BM biopsy annexed with the comparative features of the two proposed categories can aid the clinician in clinching the diagnosis. Formulation of such a methodology will prove instrumental for patient care in an underresourced setting.

7.
Artículo | IMSEAR | ID: sea-220105

RESUMEN

Background: To objectively assess the prevalence of forward head posture and its effect on active mouth opening. Material & Methods: Correlational study design. Setting – Subjects were selected from various gyms and fitness centers located in South Delhi. Subjects were selected for the study according to the following inclusion and exclusion criteria. Method of Sampling- Sample of convenience. Instrumentation / Tools/ Scales/ Outcome Measure- Markers, UTHSCSA Software version 3.0, Calibrated Ruler, Digi Cam; 16 Mega Pixel with stand, Laptop, Liquid Disinfectant, Calibrated Ruler to measure active mouth opening. Craniovertebral angle was measured using UTHSCSA Image tool program. Statistical analysis was done using SPSS 20.0 version software. Descriptive statistics was used to compute means. The Pearson’s coefficient of correlation was used to examine the relationships between craniovertebral angle and active mouth opening. Results were considered significant at ‘p’ < 0.05. Results: The purpose of conducting this study was to find out the effect on active mouth opening in female weightlifters which was conducted on females performing weight lifting task in the gyms and fitness centers situated in South Delhi. It was observed that there was a statistically significant correlation with CV angle with active mouth opening. Conclusion: By the virtue of this study, we can conclude that our participant group of weightlifters had a below normal craniovertebral angle. The result demonstrated that there is a significant effect on active mouth opening.

8.
Braz. j. infect. dis ; 27(3): 102775, 2023. tab, graf
Artículo en Inglés | LILACS-Express | LILACS | ID: biblio-1447667

RESUMEN

Abstract Carbapenem-resistant Enterobacterales and Pseudomonas aeruginosa are being isolated from patient specimens with increasing frequency in Latin America and worldwide. The current study provides an initial description of the in vitro activity of imipenem/relebactam (IMR) against non-Morganellaceae Enterobacterales (NME) and P. aeruginosa infecting hospitalized patients in Latin America. From 2018 to 2020, 37 clinical laboratories in nine Latin American countries participated in the SMART global surveillance program and contributed 15,466 NME and 3408 P aeruginosa isolates. MICs for IMR and seven comparators were determined using CLSI broth microdilution and interpreted by CLSI M100 (2022) breakpoints. β-lactamase genes were identified in selected isolate subsets. IMR (96.9% susceptible), amikacin (95.9%), meropenem (90.7%), and imipenem (88.7%) were the most active agents against NME. Among piperacillin/tazobactam-nonsusceptible NME (n= 4124), 90.4% of isolates were IMR-susceptible (range by country, 97.2 [Chile] to 67.0% [Guatemala]) and among meropenem-nonsusceptible NME isolates (n= 1433), 74.0% were IMR-susceptible (94.1% [Puerto Rico] to 5.1% [Guatemala]). Overall, 6.3% of all collected NME isolates carried a KPC (metallo-β-lactamase [MBL]-negative), 1.8% an MBL, 0.4% an OXA-48-like carbapenemase (MBL-negative), and 0.1% a GES carbapenemase (MBL-negative). Amikacin (85.2% susceptible) and IMR (80.1%) were the most active agents against P. aeruginosa; only 56.5% of isolates were imipenem-susceptible. Relebactam increased susceptibility to imipenem by 22.0% (from 23.9% to 45.9%) in piperacillin/tazobactam-nonsusceptible isolates (n= 1031) and by 35.5% (from 5.5% to 41.0%) in meropenem-nonsusceptible isolates (n= 1128). Overall, 7.6% of all collected P. aeruginosa isolates were MBL-positive and 0.7% carried a GES carbapenemase. In conclusion, in 2018‒2020, almost all NME (97%) and most P. aeruginosa(80%) isolates from Latin America were IMR-susceptible. Continued surveillance of the in vitro activities of IMR and comparator agents against Gram-negative pathogens, and monitoring for β-lactamase changes (in particular for increases in MBLs), is warranted.

9.
Biosci. j. (Online) ; 39: e39009, 2023. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1415877

RESUMEN

1,4-alpha-D-glucan glucanohydrolase is among the most widely used commercial hydrolytic enzymes acting randomly on the glycosidic linkages of starch resulting in its saccharification and liquefaction. Its applicability in different industries can be improved by enhancing its stability and reusability. Therefore, in the present study attempts have been made to enhance the industrial applicability of 1,4-alpha-D-glucan glucanohydrolase from Bacillus subtilis KIBGE-HAR by adapting immobilization technology. The study developed mechanically stable, enzyme containing gel-frameworks using two support matrices including agar-agar, a natural polysaccharide and polyacrylamide gel, a synthetic organic polymer. These catalytic gel-scaffolds were compared with each other in terms of kinetics and stability of entrapped 1,4-α-D-glucan glucanohydrolase. In case of polyacrylamide gel, Km value for immobilized enzyme increased to 7.95 mg/mL, while immobilization in agar-agar resulted in decreased Km value i.e 0.277 mg/mL as compared to free enzyme. It was found that immobilized enzyme showed maximum activity at 70 °C in both the supports as compared to free enzyme having maximum activity at 60 °C. Immobilized 1,4-α-D-glucan glucanohydrolase exhibited no change in optimal pH 7.0 before and after entrapment in polyacrylamide gel and agar-agar. The enzyme containing gel-scaffold was found suitable for repeated batches of starch liquefaction in industrial processes. Agar-agar entrapped 1,4-α-D-glucanglucanohydrolase was capable to degrade starch up to seven repeated operational cycles whereas polyacrylamide entrapped enzyme conserved its activity up to sixth operational cycle.


Asunto(s)
Polímeros , Cinética , Amilasas
10.
Braz. j. biol ; 83: e244479, 2023. tab, graf
Artículo en Inglés | LILACS, VETINDEX | ID: biblio-1285635

RESUMEN

Abstract The objective of the present study was to analyse the bioactive compounds of the leaves of Conocarpus lancifolius (C. lancifolius). The GC-MS analysis of the hot methanolic extract of the leaves (HMEL) of C. lancifolius exhibited the bioactive compounds such as 1-(3-Methoxy-2-nitrobenzyl) iso quinoline, morphin-4-ol-6,7-dione, 1-bromo-N-methyl-, phytol, hexadecanoic acid, 2,3-dihydroxypropyl ester, 2,2':4',2"-terthiophene, ethyl iso-allocholate, caryophyllene oxide, campesterol, epiglobulol, cholestan-3-ol, 2-methylene-, (3á,5à)-, dasycarpidan-1-methanol, acetate (ester) and oleic acid, eicosyl ester. The FT-IR analysis of HMEL of C. lancifolius showed a unique peak at 3184, 2413, 1657 cm-1 representing coumaric acid, chlorogenic acid and ferulic acid. The HMEL of C. lancifolius was actively inhibiting the proliferation of breast cancer cells MCF-7 ATCC at the concentration of 72.66 ± 8.21 µg/ml as IC50 value. The HMEL of C. lancifolius also revealed a good spectrum of activity against Gram-positive and Gram-negative bacterial cultures screened in this work. The activity observed has shown more or less similar effects against screened bacteria. However, the magnitude of potentiality was significantly lesser compared to standard ciprofloxacin disc at p< 0.001 level (99% confidence intervals). Furthermore, the study demonstrating the bioactive compounds can be isolated from the leaves of C. lancifolius.


Resumo O objetivo do presente estudo foi analisar os compostos bioativos das folhas de Conocarpus lancifolius (C. lancifolius). A análise por GC-MS do extrato metanólico quente das folhas (HMEL) de C. lancifolius exibiu os compostos bioativos como 1- (3-Metoxi-2-nitrobenzil) isoquinolina, morfina-4-ol-6,7- diona, 1-bromo-N-metil-, fitol, ácido hexadecanoico, 2,3-di-hidroxipropil éster, 2,2 ': 4', 2 " - tertiofeno, isoalocolato de etil, óxido de cariofileno, campesterol, epiglobulol, colestano -3-ol, 2-metileno-, (3á, 5à) -, dasycarpidan-1-metanol, acetato (éster) e ácido oleico, éster eicosílico. A análise FT-IR de HMEL de C. lancifolius mostrou um pico único em 3184, 2413, 1657 cm-1 representando ácido cumarico, ácido clorogênico e ácido ferúlico. O HMEL de C. lancifolius inibiu ativamente a proliferação de células de câncer de mama MCF-7 ATCC na concentração de 72,66 ± 8,21 µg / ml como valor de IC50. O HMEL de C. lancifolius também revelou bom espectro de atividade contra culturas de bactérias Gram-positivas e Gram-negativas rastreadas neste trabalho. A atividade observada mostrou efeitos mais ou menos semelhantes contra bactérias rastreadas. No entanto, a magnitude da potencialidade foi significativamente menor em comparação com o disco de ciprofloxacina padrão em nível de p < 0,001 (intervalos de confiança de 99%). Além disso, o estudo demonstrando os compostos bioativos pode ser isolado das folhas de C. lancifolius.


Asunto(s)
Árboles , Hojas de la Planta , Arabia Saudita , Extractos Vegetales/farmacología , Espectroscopía Infrarroja por Transformada de Fourier , Antibacterianos/farmacología
11.
Braz. j. biol ; 83: e251219, 2023. graf
Artículo en Inglés | LILACS, VETINDEX | ID: biblio-1345535

RESUMEN

Abstract The most common form of psycho-social dysfunction is anxiety with depression being related closely without any age bar. They are present with combined state of sadness, confusion, stress, fear etc. Glyoxalase system contains enzyme named glyoxalase 1 (GLO1).It is a metabolic pathway which detoxifies alpha-oxo-aldehydes, particularly methylglyoxal (MG). Methylglyoxal is mainly made by the breakdown of the glycolytic intermediates, glyceraldehyde-3-phosphates and dihydroxyacetone phosphate. Glyoxylase-1 expression is also related with anxiety behavior. A casual role or GLO-1 in anxiety behavior by using viral vectors for over expression in the anterior cingulate cortex was found and it was found that local GLO-1 over expression increased anxiety behavior. The present study deals with the molecular mechanism of protective activity of eugenol against anxiolytic disorder. A pre-clinical animal study was performed on 42 BALB/c mice. Animals were given stress through conventional restrain model. The mRNA expression of GLO-1 was analyzed by real time RT-PCR. Moreover, the GLO-1 protein expression was also examined by immunohistochemistry in whole brain and mean density was calculated. The mRNA and protein expressions were found to be increased in animals given anxiety as compared to the normal control. Whereas, the expressions were decreased in the animals treated with eugenol and its liposome-based nanocarriers in a dose dependent manner. However, the results were better in animals treated with nanocarriers as compared to the compound alone. It is concluded that the eugenol and its liposome-based nanocarriers exert anxiolytic activity by down-regulating GLO-1 protein expression in mice.


Resumo A forma mais comum de disfunção psicossocial é a ansiedade intimamente relacionada com a depressão, sem qualquer barreira de idade. Elas estão presentes em um estado combinado de tristeza, confusão, estresse, medo etc. O sistema de glioxalase contém uma enzima chamada glioxalase 1 (GLO1). É uma via metabólica que desintoxica alfa-oxo-aldeídos, particularmente metilglioxal (MG). O metilglioxal é produzido principalmente pela quebra dos intermediários glicolíticos, gliceraldeído-3-fosfatos e fosfato de diidroxiacetona. A expressão da glioxalase 1 também está relacionada ao comportamento de ansiedade. Um papel casual ou GLO1 no comportamento de ansiedade usando vetores virais para superexpressão no córtex cingulado anterior foi encontrado e descobriu-se que a superexpressão local de GLO1 aumentava o comportamento de ansiedade. O presente estudo trata do mecanismo molecular da atividade protetora do eugenol contra o transtorno ansiolítico. Um estudo pré-clínico em animais foi realizado em 42 camundongos BALB / c. Os animais foram submetidos ao estresse por meio do modelo de contenção convencional. A expressão de mRNA de GLO1 foi analisada por RT-PCR em tempo real. Além disso, a expressão da proteína GLO1 também foi examinada por imuno-histoquímica em todo o cérebro e a densidade média foi calculada. Verificou-se que as expressões de mRNA e proteínas estavam aumentadas em animais que receberam ansiedade em comparação com o controle normal. Considerando que as expressões foram diminuídas nos animais tratados com eugenol e seus nanocarreadores baseados em lipossomas de forma dependente da dose. No entanto, os resultados foram melhores em animais tratados com nanocarreadores em comparação com o composto sozinho. Conclui-se que o eugenol e seus nanocarreadores baseados em lipossomas exercem atividade ansiolítica por regulação negativa da expressão da proteína GLO1 em camundongos.


Asunto(s)
Animales , Conejos , Eugenol/uso terapéutico , Eugenol/farmacología , Lactoilglutatión Liasa/antagonistas & inhibidores , Ansiedad/tratamiento farmacológico , Liposomas , Ratones Endogámicos BALB C
12.
Journal of the Korean Association of Oral and Maxillofacial Surgeons ; : 21-29, 2023.
Artículo en Inglés | WPRIM | ID: wpr-967749

RESUMEN

Objectives@#Dental or maxillofacial emergencies are uncommon during pregnancy, but if they occur, they are challenging to treat due to potential risks. The mother should not be denied necessary medical or dental care because of pregnancy. The aim of the study is to observe outcomes of pregnancy in patients requiring emergency minor oral surgical procedures during gestation and to determine the safety of the pregnant woman undergoing the procedure and the fetus. @*Materials and Methods@#The study was conducted on 52 pregnant women requiring emergency oral surgical procedures. A standard treatment protocol for treatment of specific entities was followed. Close monitoring and observation were the primary goal of treatment. All patients were followed postoperatively until complete recovery from the surgical procedures and then until birth of the baby. A control group of 52 healthy pregnant patients who did not require oral surgical procedures was considered for statistical analysis. The measurements to calculate observation were fetal loss (spontaneous abortion), preterm birth, low-birth weight, or incidence of any congenital anomalies in the baby and its association with surgical procedures. @*Results@#No fetal loss occurred in any of the cases. However, four patients experienced preterm birth and seven neonates exhibited low birth weights.No congenital abnormalities were discovered. In one instance, a patient who underwent surgery for a mandibular symphysis fracture under general anesthesia in the 31st week of pregnancy experienced labor pain on the fourth postoperative day, requiring an emergency Caesarean section. @*Conclusion@#The results of our study demonstrate that, compared to the control group, minor emergency surgeries performed during pregnancy have no discernible negative effects on the fetus. These procedures can safely be performed by adhering to our described protocols.

13.
Blood Research ; : 28-35, 2023.
Artículo en Inglés | WPRIM | ID: wpr-966442

RESUMEN

Background@#Reduced harvest volumes in pediatric donors appear to have the potential to reduce donor-associated risks while maintaining engraftment in recipients; however, the allowable harvest volume reduction remains undefined. @*Methods@#We retrospectively analyzed the data pairs of 553 bone marrow (BM) harvests from pediatric (age at harvest <18 yr) sibling donors and clinical outcomes of 553 pediatric (age at infusion <14 yr) transplant-naïve recipients to assess the optimal BM harvest volume needed from pediatric donors to obtain the desired CD34+ cell count (≥3.0×10 6 cells per kg of recipient weight), and to study its impact on the clinical outcomes of transplantation in pediatric recipients. @*Results@#The minimum desired CD34+ cell count of ≥3.0×10 6 per kg of recipient weight was achieved for 506 (95.3%) of donor-recipient pairs. The median CD34+ cell yield was 6.4×10 6 per kg of recipient weight (range, 1.2‒33.8×10 6 ) in donors younger than 5 years old at harvest, 4.7×10 6 (range, 0.3‒28.5×10 6 ) in donors aged 5‒10 years and 2.1×10 6 range, 0.3‒11.3×10 6 ) in donors older than 10 years (P <0.001). @*Conclusion@#The infused CD34+ cell dose (×10 6 cells/kg of recipient weight) had no impact on GRFS; however, a CD34+ cell dose of >7×10 6 cells/kg of recipient weight did not improve hematopoietic recovery

14.
Braz. j. biol ; 83: 1-10, 2023. ilus, graf, tab
Artículo en Inglés | LILACS, VETINDEX | ID: biblio-1468841

RESUMEN

The objective of the present study was to analyse the bioactive compounds of the leaves of Conocarpus lancifolius (C. lancifolius). The GC-MS analysis of the hot methanolic extract of the leaves (HMEL) of C. lancifolius exhibited the bioactive compounds such as 1-(3-Methoxy-2-nitrobenzyl) iso quinoline, morphin-4-ol-6,7-dione, 1-bromo N-methyl-, phytol, hexadecanoic acid, 2,3-dihydroxypropyl ester, 2,2’:4’,2”-terthiophene, ethyl iso-allocholate, caryophyllene oxide, campesterol, epiglobulol, cholestan-3-ol, 2-methylene-, (3á,5à)-, dasycarpidan-1-methanol, acetate (ester) and oleic acid, eicosyl ester. The FT-IR analysis of HMEL of C. lancifolius showed a unique peak at 3184, 2413, 1657 cm-¹ representing coumaric acid, chlorogenic acid and ferulic acid. The HMEL of C. lancifolius was actively inhibiting the proliferation of breast cancer cells MCF-7 ATCC at the concentration of 72.66 ± 8.21 µg/ml as IC50 value. The HMEL of C. lancifolius also revealed a good spectrum of activity against Gram-positive and Gram negative bacterial cultures screened in this work. The activity observed has shown more or less similar effects against screened bacteria. However, the magnitude of potentiality was significantly lesser compared to standard ciprofloxacin disc at p< 0.001 level (99% confidence intervals). Furthermore, the study demonstrating the bioactive compounds can be isolated from the leaves of C. lancifolius.


O objetivo do presente estudo foi analisar os compostos bioativos das folhas de Conocarpus lancifolius (C. lancifolius). A análise por GC-MS do extrato metanólico quente das folhas (HMEL) de C. lancifolius exibiu os compostos bioativos como 1- (3-Metoxi-2-nitrobenzil) isoquinolina, morfina-4-ol-6,7- diona, 1-bromo-N-metil-, fitol, ácido hexadecanoico, 2,3-di-hidroxipropil éster, 2,2 ‘: 4’, 2 ” - tertiofeno, isoalocolato de etil, óxido de cariofileno, campesterol, epiglobulol, colestano -3-ol, 2-metileno-, (3á, 5à) -, dasycarpidan-1-metanol, acetato (éster) e ácido oleico, éster eicosílico. A análise FT-IR de HMEL de C. lancifolius mostrou um pico único em 3184, 2413, 1657 cm-¹ representando ácido cumarico, ácido clorogênico e ácido ferúlico. O HMEL de C. lancifolius inibiu ativamente a proliferação de células de câncer de mama MCF-7 ATCC na concentração de 72,66 ± 8,21 µg/ml como valor de IC50. O HMEL de C. lancifolius também revelou bom espectro de atividade contra culturas de bactérias Gram-positivas e Gram-negativas rastreadas neste trabalho. A atividade observada mostrou efeitos mais ou menos semelhantes contra bactérias rastreadas. No entanto, a magnitude da potencialidade foi significativamente menor em comparação com o disco de ciprofloxacina padrão em nível de p < 0,001 (intervalos de confiança de 99%). Além disso, o estudo demonstrando os compostos bioativos pode ser isolado das folhas de C. lancifolius.


Asunto(s)
Antibacterianos/análisis , Anticarcinógenos/análisis , Combretaceae/citología , Combretaceae/química , Combretaceae/toxicidad , Resistencia a Múltiples Medicamentos
15.
Braz. j. biol ; 83: 1-6, 2023. graf, ilus
Artículo en Inglés | LILACS, VETINDEX | ID: biblio-1468983

RESUMEN

The most common form of psycho-social dysfunction is anxiety with depression being related closely without any age bar. They are present with combined state of sadness, confusion, stress, fear etc. Glyoxalase system contains enzyme named glyoxalase 1 (GLO1).It is a metabolic pathway which detoxifies alpha-oxo-aldehydes, particularly methylglyoxal (MG). Methylglyoxal is mainly made by the breakdown of the glycolytic intermediates, glyceraldehyde-3-phosphates and dihydroxyacetone phosphate. Glyoxylase-1 expression is also related with anxiety behavior. A casual role or GLO-1 in anxiety behavior by using viral vectors for over expression in the anterior cingulate cortex was found and it was found that local GLO-1 over expression increased anxiety behavior. The present study deals with the molecular mechanism of protective activity of eugenol against anxiolytic disorder. A pre-clinical animal study was performed on 42 BALB/c mice. Animals were given stress through conventional restrain model. The mRNA expression of GLO-1 was analyzed by real time RT-PCR. Moreover, the GLO-1 protein expression was also examined by immunohistochemistry in whole brain and mean density was calculated. The mRNA and protein expressions were found to be increased in animals given anxiety as compared to the normal control. Whereas, the expressions were decreased in the animals treated with eugenol and its liposome-based nanocarriers in a dose dependent manner. However, the results were better in animals treated with nanocarriers as compared to the compound alone. It is concluded that the eugenol and its liposome-based nanocarriers exert anxiolytic activity by down-regulating GLO-1 protein expression in mice.


A forma mais comum de disfunção psicossocial é a ansiedade intimamente relacionada com a depressão, sem qualquer barreira de idade. Elas estão presentes em um estado combinado de tristeza, confusão, estresse, medo etc. O sistema de glioxalase contém uma enzima chamada glioxalase 1 (GLO1). É uma via metabólica que desintoxica alfa-oxo-aldeídos, particularmente metilglioxal (MG). O metilglioxal é produzido principalmente pela quebra dos intermediários glicolíticos, gliceraldeído-3-fosfatos e fosfato de diidroxiacetona. A expressão da glioxalase 1 também está relacionada ao comportamento de ansiedade. Um papel casual ou GLO1 no comportamento de ansiedade usando vetores virais para superexpressão no córtex cingulado anterior foi encontrado e descobriu-se que a superexpressão local de GLO1 aumentava o comportamento de ansiedade. O presente estudo trata do mecanismo molecular da atividade protetora do eugenol contra o transtorno ansiolítico. Um estudo pré-clínico em animais foi realizado em 42 camundongos BALB / c. Os animais foram submetidos ao estresse por meio do modelo de contenção convencional. A expressão de mRNA de GLO1 foi analisada por RT-PCR em tempo real. Além disso, a expressão da proteína GLO1 também foi examinada por imuno-histoquímica em todo o cérebro e a densidade média foi calculada. Verificou-se que as expressões de mRNA e proteínas estavam aumentadas em animais que receberam ansiedade em comparação com o controle normal. Considerando que as expressões foram diminuídas nos animais tratados com eugenol e seus nanocarreadores baseados em lipossomas de forma dependente da dose. No entanto, os resultados foram melhores em animais tratados com nanocarreadores em comparação com o composto sozinho. Conclui-se que o eugenol e seus nanocarreadores baseados em lipossomas exercem atividade ansiolítica por regulação negativa da expressão da proteína GLO1 em camundongos.


Asunto(s)
Masculino , Animales , Ratones , Ansiedad/tratamiento farmacológico , Eugenol/administración & dosificación , Lactoilglutatión Liasa
16.
Braz. j. biol ; 832023.
Artículo en Inglés | LILACS-Express | LILACS, VETINDEX | ID: biblio-1469057

RESUMEN

Abstract The objective of the present study was to analyse the bioactive compounds of the leaves of Conocarpus lancifolius (C. lancifolius). The GC-MS analysis of the hot methanolic extract of the leaves (HMEL) of C. lancifolius exhibited the bioactive compounds such as 1-(3-Methoxy-2-nitrobenzyl) iso quinoline, morphin-4-ol-6,7-dione, 1-bromo-N-methyl-, phytol, hexadecanoic acid, 2,3-dihydroxypropyl ester, 2,2':4',2-terthiophene, ethyl iso-allocholate, caryophyllene oxide, campesterol, epiglobulol, cholestan-3-ol, 2-methylene-, (3á,5à)-, dasycarpidan-1-methanol, acetate (ester) and oleic acid, eicosyl ester. The FT-IR analysis of HMEL of C. lancifolius showed a unique peak at 3184, 2413, 1657 cm-1 representing coumaric acid, chlorogenic acid and ferulic acid. The HMEL of C. lancifolius was actively inhibiting the proliferation of breast cancer cells MCF-7 ATCC at the concentration of 72.66 ± 8.21 µg/ml as IC50 value. The HMEL of C. lancifolius also revealed a good spectrum of activity against Gram-positive and Gram-negative bacterial cultures screened in this work. The activity observed has shown more or less similar effects against screened bacteria. However, the magnitude of potentiality was significantly lesser compared to standard ciprofloxacin disc at p 0.001 level (99% confidence intervals). Furthermore, the study demonstrating the bioactive compounds can be isolated from the leaves of C. lancifolius.


Resumo O objetivo do presente estudo foi analisar os compostos bioativos das folhas de Conocarpus lancifolius (C. lancifolius). A análise por GC-MS do extrato metanólico quente das folhas (HMEL) de C. lancifolius exibiu os compostos bioativos como 1- (3-Metoxi-2-nitrobenzil) isoquinolina, morfina-4-ol-6,7- diona, 1-bromo-N-metil-, fitol, ácido hexadecanoico, 2,3-di-hidroxipropil éster, 2,2 ': 4', 2 - tertiofeno, isoalocolato de etil, óxido de cariofileno, campesterol, epiglobulol, colestano -3-ol, 2-metileno-, (3á, 5à) -, dasycarpidan-1-metanol, acetato (éster) e ácido oleico, éster eicosílico. A análise FT-IR de HMEL de C. lancifolius mostrou um pico único em 3184, 2413, 1657 cm-1 representando ácido cumarico, ácido clorogênico e ácido ferúlico. O HMEL de C. lancifolius inibiu ativamente a proliferação de células de câncer de mama MCF-7 ATCC na concentração de 72,66 ± 8,21 µg / ml como valor de IC50. O HMEL de C. lancifolius também revelou bom espectro de atividade contra culturas de bactérias Gram-positivas e Gram-negativas rastreadas neste trabalho. A atividade observada mostrou efeitos mais ou menos semelhantes contra bactérias rastreadas. No entanto, a magnitude da potencialidade foi significativamente menor em comparação com o disco de ciprofloxacina padrão em nível de p 0,001 (intervalos de confiança de 99%). Além disso, o estudo demonstrando os compostos bioativos pode ser isolado das folhas de C. lancifolius.

17.
Braz. j. biol ; 832023.
Artículo en Inglés | LILACS-Express | LILACS, VETINDEX | ID: biblio-1469199

RESUMEN

Abstract The most common form of psycho-social dysfunction is anxiety with depression being related closely without any age bar. They are present with combined state of sadness, confusion, stress, fear etc. Glyoxalase system contains enzyme named glyoxalase 1 (GLO1).It is a metabolic pathway which detoxifies alpha-oxo-aldehydes, particularly methylglyoxal (MG). Methylglyoxal is mainly made by the breakdown of the glycolytic intermediates, glyceraldehyde-3-phosphates and dihydroxyacetone phosphate. Glyoxylase-1 expression is also related with anxiety behavior. A casual role or GLO-1 in anxiety behavior by using viral vectors for over expression in the anterior cingulate cortex was found and it was found that local GLO-1 over expression increased anxiety behavior. The present study deals with the molecular mechanism of protective activity of eugenol against anxiolytic disorder. A pre-clinical animal study was performed on 42 BALB/c mice. Animals were given stress through conventional restrain model. The mRNA expression of GLO-1 was analyzed by real time RT-PCR. Moreover, the GLO-1 protein expression was also examined by immunohistochemistry in whole brain and mean density was calculated. The mRNA and protein expressions were found to be increased in animals given anxiety as compared to the normal control. Whereas, the expressions were decreased in the animals treated with eugenol and its liposome-based nanocarriers in a dose dependent manner. However, the results were better in animals treated with nanocarriers as compared to the compound alone. It is concluded that the eugenol and its liposome-based nanocarriers exert anxiolytic activity by down-regulating GLO-1 protein expression in mice.


Resumo A forma mais comum de disfunção psicossocial é a ansiedade intimamente relacionada com a depressão, sem qualquer barreira de idade. Elas estão presentes em um estado combinado de tristeza, confusão, estresse, medo etc. O sistema de glioxalase contém uma enzima chamada glioxalase 1 (GLO1). É uma via metabólica que desintoxica alfa-oxo-aldeídos, particularmente metilglioxal (MG). O metilglioxal é produzido principalmente pela quebra dos intermediários glicolíticos, gliceraldeído-3-fosfatos e fosfato de diidroxiacetona. A expressão da glioxalase 1 também está relacionada ao comportamento de ansiedade. Um papel casual ou GLO1 no comportamento de ansiedade usando vetores virais para superexpressão no córtex cingulado anterior foi encontrado e descobriu-se que a superexpressão local de GLO1 aumentava o comportamento de ansiedade. O presente estudo trata do mecanismo molecular da atividade protetora do eugenol contra o transtorno ansiolítico. Um estudo pré-clínico em animais foi realizado em 42 camundongos BALB / c. Os animais foram submetidos ao estresse por meio do modelo de contenção convencional. A expressão de mRNA de GLO1 foi analisada por RT-PCR em tempo real. Além disso, a expressão da proteína GLO1 também foi examinada por imuno-histoquímica em todo o cérebro e a densidade média foi calculada. Verificou-se que as expressões de mRNA e proteínas estavam aumentadas em animais que receberam ansiedade em comparação com o controle normal. Considerando que as expressões foram diminuídas nos animais tratados com eugenol e seus nanocarreadores baseados em lipossomas de forma dependente da dose. No entanto, os resultados foram melhores em animais tratados com nanocarreadores em comparação com o composto sozinho. Conclui-se que o eugenol e seus nanocarreadores baseados em lipossomas exercem atividade ansiolítica por regulação negativa da expressão da proteína GLO1 em camundongos.

18.
Artículo | IMSEAR | ID: sea-224055

RESUMEN

Placental site trophoblastic tumour (PSTT) is a rare variant of gestational trophoblastic disease developing from intermediate trophoblasts. PSTTs are incredibly rare tumours with 1 in 100000 pregnancies and only about 200 cases reported till date with mortality reaching up to 25% in undiagnosed c ases. We present the case of a 37year old female, gravida 4 para 3, presenting with uncontrollable post caesarean haemorrhage for which she underwent subtotal hysterectomy. Histopathological examination revealed Placental site trophoblastic tumour. Placent al site trophoblastic tumour, being a rare entity, pose difficulties in its early diagnosis. Delayed diagnosis can lead to distant metastases, thus worsening the prognosis.

19.
Artículo | IMSEAR | ID: sea-222820

RESUMEN

Background: The main objective was to investigate the Socio-demographic, clinical, and side effect profile of patients on clozapine from Mental Health Hospital, Taif, Saudi Arabia. This article reports on an observational study. Clozapine is a second-generation atypical antipsychotic used as the drug of choice for the treatment resistant psychosis. It is supposed to be a baseline study from which we will get and understand rate of clinical, and side effect profile of the clozapine taking patients. Physicians, particularly psychiatrists are not only ignoring but also not aware, alert, so they always need to be watchful to the fatality of the drug, and take appropriate therapeutic measures. The aim was to study the socio-demographic status, clinical profile, comorbidity, side effects and outcome of patients treated with clozapine. Methodology: We reviewed all the indoor psychiatric patients of Mental Health Hospital, Taif, Saudi Arabia, from the period of one year between January 2021 to January 2022 (N=29). Our study design focused on prospective and observational studies. Descriptive statistical analysis was explored, and presented as frequencies, and percentages. We also determined crude rates for all adverse outcomes of clozapine. Results: We did a nearly mean follow-up of one year. The majority of patients were male (n=26; 89.65%), with a maximum being unmarried (n=16; 55.17%). Most patients belong to nuclear families due to cultural restrictions in this country (n=23; 79.31%). Among the literacy rate illiterate were (n=2; 6.89%, and unemployed (n=23; 79.31%). Among the study populations, the majority of respondents were found to have treatment-resistant schizophrenia (n=18; 62.06%), and around 79.31% of patients took more than two antipsychotics in adequate doses. Among side effect profiles most of the patients suffered hyper-salivation (n=19; 65.51%), sedation (n=12; 41.37%), and rarely suffered from agranulocytosis. Conclusion: Socio-demographic, clinical, and side effect profiles were the significant indicators of clozapine. Clozapine has been used for treatment-resistant psychosis, but due to fatal side effect profile we used it cautiously. In our study, we found that myocarditis, hematemesis, and leukocytosis, and neutropenia are fatal side effects of clozapine. We also found hyponatremia-induced seizure. The prevalence of blood dyscrasias in our study is rarely seen. Hyper-salivation is the most common side effect reported. Majority of the patients in our study were male, and treatment resistant Schizophrenia was the most common diagnosis. Myocarditis is life-threatening side effect seen in our study

20.
Artículo | IMSEAR | ID: sea-221990

RESUMEN

Background: In India, the dietary pattern of women from low socioeconomic status are almost same during pre-pregnant, pregnant and lactating periods. Additional foods are required to improve weight gain in pregnancy and birth weight of infants. Aim & Objective: To identify the impact of prenatal dietary pattern on maternal anemia and low birth weight in rural areas of Kanpur Nagar. Methods: This study was a cross sectional study conducted amongst mothers who recently delivered (RDW) in rural blocks of District Kanpur Nagar. Data was collected by interviewing study subjects using a semi-structured interview schedule after applying multistage random sampling technique. Results: Out of 102 women studied, 39.2% women had consumed >90 IFA tablets, 49.1% of mothers had practiced MMF and 47.1% of women practiced MDD during their prenatal period and 40.1% babies of current pregnancy were born as LBW. IFA consumption during pregnancy was significantly associated with maternal anemia. MMF during pregnancy was significantly associated with LBW. Conclusions: In our study it was found that IFA consumption, MMF and MDD during antenatal is a key preventive measure to reduce anemia status in pregnant females and birth weight of baby during prenatal period.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA