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( Jose Ferreira Gomes Neto ),( Edward Araujo Junior ),( Jesus Irajacy Fernandes Costa ),( Daniel Aguiar Dias ),( Lindemberg Barbosa Aguiar ),( Francisco Herlanio Costa Carvalho ) 대한산부인과학회 2016 Obstetrics & Gynecology Science Vol.59 No.1
Congenital goiter is considered a rare occurrence, and may be related to hypothyroidism, hyperthyroidism, or euthyroidism. In this report, we describe a case of fetal goiter identified in the 34th gestational week in a 41-year-old secundigravida with normal thyroid functions. A conservative approach was followed; the fetal goiter was monitored via ultrasound, which suggested this was a case of hyperthyroidism. After the birth, tests indicated that the newborn was euthyroidic. Consequently, a more detailed study using non-invasive procedures was deemed necessary to discover the precise cause of the fetal goiter during the gestational period.
de Carvalho, Bruno Reis,Ferreira Junior, Helvio da Cruz,Viana, Gabriel da Silva,Alves, Warley Junior,Muniz, Jorge Cunha Lima,Rostagno, Horacio Santiago,Pettigrew, James Eugene,Hannas, Melissa Izabel Asian Australasian Association of Animal Productio 2021 Animal Bioscience Vol.34 No.11
Objective: A trial was conducted to investigate the effects of supplemental levels of Mn provided by organic and inorganic trace mineral supplements on growth, tissue mineralization, mineral balance, and antioxidant status of growing broiler chicks. Methods: A total of 500 male chicks (8-d-old) were used in 10-day feeding trial, with 10 treatments and 10 replicates of 5 chicks per treatment. A 2×5 factorial design was used where supplemental Mn levels (0, 25, 50, 75, and 100 mg Mn/kg diet) were provided as MnSO<sub>4</sub>·H<sub>2</sub>O or MnPro. When Mn was supplied as MnPro, supplements of zinc, copper, iron, and selenium were supplied as organic minerals, whereas in MnSO<sub>4</sub>·H<sub>2</sub>O supplemented diets, inorganic salts were used as sources of other trace minerals. Performance data were fitted to a linearbroken line regression model to estimate the optimal supplemental Mn levels. Results: Manganese supplementation improved body weight, average daily gain (ADG) and feed conversion ratio (FCR) compared with chicks fed diets not supplemented with Mn. Manganese in liver, breast muscle, and tibia were greatest at 50, 75, and 100 mg supplemental Mn/kg diet, respectively. Higher activities of glutathione peroxidase and superoxide dismutase (total-SOD) were found in both liver and breast muscle of chicks fed diets supplemented with inorganic minerals. In chicks fed MnSO<sub>4</sub>·H<sub>2</sub>O, ADG, FCR, Mn balance, and concentration in liver were optimized at 59.8, 74.3, 20.6, and 43.1 mg supplemental Mn/kg diet, respectively. In MnPro fed chicks, ADG, FCR, Mn balance, and concentration in liver and breast were optimized at 20.6, 38.0, 16.6, 33.5, and 62.3 mg supplemental Mn/kg, respectively. Conclusion: Lower levels of organic Mn were required by growing chicks for performance optimization compared to inorganic Mn. Based on the FCR, the ideal supplemental levels of organic and inorganic Mn in chick feeds were 38.0 and 74.3 mg Mn/kg diet, respectively.
Cassiano, Eduardo Cuellar Orlandi,Perna, Flavio Junior,Barros, Tarley Araujo,Marino, Carolina Tobias,Pacheco, Rodrigo Dias Lauritano,Ferreira, Fernanda Altieri,Millen, Danilo Domingues,Martins, Mauric Asian Australasian Association of Animal Productio 2021 Animal Bioscience Vol.34 No.1
Objective: Feed additives that modify rumen fermentation can be used to prevent metabolic disturbances such as acidosis and optimize beef cattle production. The study evaluated the effects of liquid and powdered forms of polyclonal antibody preparation (PAP) against Streptococcus bovis and Fusobacterium necrophorum on rumen fermentation parameters in ruminally cannulated non-lactating dairy cows that were adapted or unadapted to a high concentrate diet. Methods: A double 3×3 Latin square design was used with three PAP treatments (control, powdered, and liquid PAP) and two adaptation protocols (adapted, unadapted; applied to the square). Adapted animals were transitioned for 2 weeks from an all-forage to an 80% concentrate diet, while unadapted animals were switched abruptly. Results: Interactions between sampling time and adaptation were observed; 12 h after feeding, the adapted group had lower ruminal pH and greater total short chain fatty acid concentrations than the unadapted group, while the opposite was observed after 24 h. Acetate:propionate ratio, molar proportion of butyrate and ammonia nitrogen concentration were generally greater in adapted than unadapted cattle up to 36 h after feeding. Adaptation promoted 3.5 times the number of Entodinium protozoa but copy numbers of Streptococcus bovis and Fibrobacter succinogens genes in rumen fluid were not affected. However, neither liquid nor powdered forms of PAP altered rumen acidosis variables in adapted or unadapted animals. Conclusion: Adaptation of cattle to highly fermentable carbohydrate diets promoted a more stable ruminal environment, but PAP was not effective in this study in which no animal experienced acute or sub-acute rumen acidosis.
Pires Michelle Catarina,Barros Guilherme Antonio Moreira de,Fonseca Lucas Guimarães Ferreira,Thom Murilo Moreira,Junior Paulo do Nascimento,Módolo Norma Sueli Pinheiro 사단법인약침학회 2022 Journal of Acupuncture & Meridian Studies Vol.15 No.5
Background: Nausea and vomiting are frequent complications of anesthesia in the postoperative period. Acupuncture at the pericardium point 6 (PC6) is known to be effective in preventing postoperative nausea and vomiting (PONV). Objectives: The objective of the present study is to investigate the effects of acupuncture performed at the PC6 point in the prevention of PONV in women undergoing elective open hysterectomy under general inhalational anesthesia and to assess its association with plasma serotonin levels. Methods: 97 patients undergoing elective open hysterectomy were randomly divided into two groups: acupuncture group (bilateral acupuncture at PC6, n = 49), and a control group (no acupuncture, n = 48). All patients prophylactically received ondansetron and dexamethasone and, as rescue medication, metoclopramide in case of occurrence of PONV. The primary outcome evaluated was occurrence of nausea and vomiting within 24 hours after surgery. Serotonin plasma levels were measured before and after acupuncture prior to anesthesia induction. For the control group, the repeat measurement was performed 30 minutes after admission to the preoperative unit. Results: Acupuncture at PC6 significantly reduced the incidence of nausea (29.2% vs. 6.1%; p < 0.003), and the need of rescue medication (metoclopramide) (33.3% vs. 10.2%; p < 0.006), but not vomiting (4.2 vs. 4.1; p < 0.98). The plasma serotonin levels between control and acupuncture groups did not differ. Conclusion: This study shows that acupuncture at PC6 resulted in a lower incidence of postoperative nausea in patients undergoing hysterectomy.
Ivair Matias Júnior,Priscila Medeiros,Renato Leonardo de Freita,Hilton Vicente-César,José Raniery Ferreira Junior,Hélio Rubens Machado,Rafael Menezes-Reis 대한척추신경외과학회 2019 Neurospine Vol.16 No.2
Objective: Chronic constriction injury (CCI) of the sciatic nerve is a peripheral nerve injury widely used to induce mononeuropathy. This study used machine learning methods to identify the best gait analysis parameters for evaluating peripheral nerve injuries. Methods: Twenty-eight male Wistar rats (weighing 270±10 g), were used in the present study and divided into the following 4 groups: CCI with 4 ligatures around the sciatic nerve (CCI-4L; n=7), a modified CCI model with 1 ligature (CCI-1L; n=7), a sham group (n=7), and a healthy control group (n=7). All rats underwent gait analysis 7 and 28 days postinjury. The data were evaluated using Kinovea and WeKa software (machine learning and neural networks). Results: In the machine learning analysis of the experimental groups, the pre-swing (PS) angle showed the highest ranking in all 3 analyses (sensitivity, specificity, and area under the receiver operating characteristics curve using the Naive Bayes, k-nearest neighbors, radial basis function classifiers). Initial contact (IC), step length, and stride length also performed well. Between 7 and 28 days after injury, there was an increase in the total course time, step length, stride length, stride speed, and IC, and a reduction in PS and IC-PS. Statistically significant differences were found between the control group and experimental groups for all parameters except speed. Interactions between time after injury and nerve injury type were only observed for IC, PS, and IC-PS. Conclusion: PS angle of the ankle was the best gait parameter for differentiating nonlesions from nerve injuries and different levels of injury.