Practice of hot abdominal compression among parturient women at the University College Hospital, Ibadan, Nigeria

Background: The postpartum period is an important period of excitement with the arrival of the newborn. The body then starts physiological adaptations to revert to the pregnancy states. These physiological adaptations can be associated with some cultural practices like hot abdominal compress (HAC) which may have harmful effects such as hot water burns, abdominal wrinkling and darkening. This study assessed the practice of HAC among mothers seen at the postnatal clinic of the University College Hospital (UCH), Ibadan, Nigeria. Methods: This was a cross-sectional study among 290 postpartum women recruited consecutively at the postnatal clinic in UCH between 1st December 2015 and 29th February 2016. Data collection was by pretested self-administered questionnaire and was analysed using SPSS version 22.0. p value was set at < 0.05. Results: The participants' mean age was 31.88 (SD+ 5.1 years), 97.2% of the women had ANC in formal setting and 53.8% had vaginal delivery. Of the 290 participants, 264 (91.0%) were aware of HAC and 51.7% practiced HAC. The return of uterus to normal size (34.7%) and mothers' encouragements (24.7%) were the commonest reason for practice of HAC. Mothers' and mothers-in-law' assisted with HAC in 46.2% and 36.6% of cases, respectively. More vaginally-delivered women practiced HAC (p < 0.001). Conclusion: This study showed that practice of postpartum HAC is high and the reasons for the practice are more of tradition and cultural beliefs. There is need for more studies to better understand this culturally deep-rooted practice

Practice of hot abdominal compression among parturient women at the University College Hospital, Ibadan, Nigeria

Background: The postpartum period is an important period of excitement with the arrival of the newborn. The body then starts physiological adaptations to revert to the pregnancy states. These physiological adaptations can be associated with some cultural practices like hot abdominal compress (HAC) which may have harmful effects such as hot water burns, abdominal wrinkling and darkening. This study assessed the practice of HAC among mothers seen at the postnatal clinic of the University College Hospital (UCH), Ibadan, Nigeria. Methods: This was a cross-sectional study among 290 postpartum women recruited consecutively at the postnatal clinic in UCH between 1st December 2015 and 29th February 2016. Data collection was by pretested self-administered questionnaire and was analyzed using SPSS version 22.0. p value was set at < 0.05. Results: The participants' mean age was 31.88 (SD+ 5.1 years), 97.2% of the women had ANC in formal setting and 53.8% had vaginal delivery. Of the 290 participants, 264 (91.0%) were aware of HAC and 51.7% practiced HAC. The return of uterus to normal size (34.7%) and mothers' encouragements (24.7%) were the commonest reason for practice of HAC. Mothers' and mothers-in-law' assisted with HAC in 46.2% and 36.6% of cases, respectively. More vaginally-delivered women practiced HAC (p < 0.001). Conclusion: This study showed that practice of postpartum HAC is high and the reasons for the practice are more of tradition and cultural beliefs. There is need for more studies to better understand this culturally deep-rooted practice

Comparação entre vacas puras Holandês e mestiças Holandês x Jersey quanto à sanidade, imunidade e facilidade de parto / Comparison between Holstein and Holstein × Jersey crossbred cows for health, immunity and easy calving

O cruzamento com a raça Jersey vem sendo utilizado principalmente como alternativa para o aumento da concentração de sólidos do leite em rebanhos puros Holandês, sendo a capacidade de produção desses animais conhecida em diversos estudos. Entretanto, ainda existem limitadas informações sobre diversos fatores relevantes para a tomada de decisão e para o manejo de rebanhos cruzados, tais como resistência a doenças e facilidade de parto, sendo esta a motivação do presente trabalho, o qual objetivou avaliar a sanidade, a imunidade e a facilidade de parto de vacas mestiças Holandês x Jersey em relação a vacas puras Holandês. Foram analisados dados de dificuldade de parto, duração da gestação, retenção de placenta, indicadores sanguíneos para doenças metabólicas pós-parto (cetose e paresia puerperal hipocalcêmica) e de imunidade obtidos em vacas mestiças Holandês x Jersey e puras Holandês durante o período de um ano. O grupamento genético não afetou a facilidade de parto (P=0,4376), a retenção de placenta (P=0,7074) e a duração da gestação (P=0,2812). Vacas mestiças apresentaram maiores concentrações de gamaglobulinas (1,776 contra 1,456g/dL) e de proteína total (7,019 contra 6,525g/dL). Quanto à concentração de ß-hidroxibutirato (BHBA), ocorreu diferença somente no dia do parto, com valores mais altos para as vacas mestiças (0,580 contra 0,427mmol/L). Observou-se diferença entre grupamentos genéticos para concentração de cálcio iônico (P=0,082), com vacas mestiças apresentando concentração mais baixa (3,92 contra 4,3 mg/dL). Conclui-se que vacas mestiças apresentam melhor performance em indicadores de imunidade e pior nos indicadores de cetose e paresia puerperal hipocalcêmica no pós-parto em relação às puras Holandês. O cruzamento não aumenta o risco de distocia em vacas inseminadas com touros Holandês.(AU)

The crossbreed with the Jersey breed has been used mainly as an alternative to increasing the concentration of milk solids in Holstein herds, the production capacity of these animals having become the focus of several studies. However, there is still limited information on many relevant factors for decision-making and management of crossbreed herds, such as disease resistance and ease of calving, and this is the motivation for this work, which aimed to evaluate the health, immunity and calving difficulty in Holstein x Jersey crossbred cows compared to pure Holstein cows. Data from calving difficulty, retained placenta, gestation length, blood indicators for postpartum metabolic diseases (ketosis and hypocalcemic puerperal paresis) and immunity in a herd composed by crossbreeds and Holstein cows during one year was analyzed. The genetic groups did not affect ease of calving (P = 0.4376), retained placenta (P = 0.7074) and gestation length (P=0.2812). Crossbred cows had higher concentrations of gammaglobulins (1.776 versus 1.456g/dL) and total protein (7.019 versus 6.525g/dL). For the concentration of BHBA, differences occurred only at calving, with higher values for crossbred cows (0.580 versus 0.427mmol/L). Difference was observed between genetic groups for concentration of ionized calcium (P = 0.082), with crossbred cows presenting lower concentrations (3.92 versus 4.3mg/dL). In conclusion, crossbred cows have superior performance compared to Holstein cows for immunity indicators and lower for hypocalcemic puerperal paresis and ketosis indicators on the day of calving. Crossbred cows do not have an increased risk of dystocia in relation to pure Holstein cows when mated with Holstein bulls.(AU)

Mineral profile of crossbred F 1 Holstein x Gyr dairy cows during the transition period in summer and winter / Perfil mineral de vacas F1 Holandês x Gir durante o período de transição no verão e inverno

The transition period is often a great challenge for dairy cows and mineral imbalances are frequent. With the aim to better understand the mineral profile of F1 Holstein x Gyr dairy cows and their performances under the different conditions of summer and winter, we collected blood samples to measure calcium, magnesium and phosphorus. Samplings were performed during summer and winter, on 15 and 13 pluriparous F1 Holstein x Gyr dairy cows, respectively. Blood sampling started 4 weeks prior to the expected calving date until 30 days postpartum. The mean concentrations of all three minerals had a different pattern during the transition period in each season, representing the interaction time x season. Calcium concentration was lower in winter and more animals suffered from subclinical hypocalcemia (100%) then in summer (38.46%). Magnesium concentration was also lower in winter and 46.67% of animals had hypomagnesemia, contributing for the higher hypocalcemia frequency observed in the same season. A high proportion of animals had hyperphosphatemia what can represent an environmental problem and more attention should be given to it. The high frequency of animals with subclinical hypocalcemia is alarming once that can lead to greater consequences.(AU)

O período de transição é uma fase de grandes desafios para vacas leiteiras, e desequilíbrios minerais são frequentes. O objetivo ao desenvolver este trabalho foi de entender melhor o perfil mineral de vacas leiteiras F1 Holandês x Gir e suas performances sob as diferentes condições de verão e inverno. Para isso, foram mensurados cálcio, magnésio e fósforo sanguíneo. As coletas de sangue foram realizadas durante os períodos de verão e inverno, e utilizaram-se, respectivamente, 15 e 13 vacas leiteiras pluríparas, todas F1 Holandês x Gir. As coletas de sangue começaram quatro semanas antes da data prevista do parto até 30 dias pós-parto. As concentrações médias e o padrão de variação dos três minerais foram distintos em cada estação do ano, representando a interação tempo de coleta x estação do ano. A concentração de cálcio foi menor no inverno, período em que todos os animais apresentaram hipocalcemia subclínica, enquanto no verão 38,46% apresentaram essa condição. A concentração de magnésio foi maior no verão e nenhum animal teve hipomagnesemia, enquanto no inverno 46,67% dos animais apresentaram hipomagnesemia subclínica, contribuindo para a maior frequência de hipocalcemia observada no inverno. Uma alta proporção de animais teve hiperfosfatemia, o que pode representar um problema ambiental. A alta frequência de animais com hipocalcemia subclínica é alarmante principalmente devido às consequências geradas por essa condição.(AU)

Calcium metabolism in cows receiving an intramuscular injection of 1,25-dihydroxyvitamin D3 combined with prostaglandin F2alpha closely before parturition

To determine the effect of exogenous 1,25-dihydroxyvitamin D3 [1,25(OH)2D3] combined with induced parturition on calcium (Ca) metabolism, cows received a single intramuscular injection of 1,25(OH)2D3 and prostaglandin F2alpha (PGF2alpha) closely before calving. Ten late-pregnant, multiparous Holstein cows were assigned to 1,25(OH)2D3 group (five treated with both 1,25(OH)2D3 and PGF2alpha) and control group (five treated with PGF2alpha). 1,25(OH)2D3 group showed an increase in plasma Ca concentration around parturition, whereas control group revealed a decrease in plasma Ca level. Plasma Ca concentration in 1,25(OH)2D3 group were significantly higher than that in control group during .0.5 to 3 days after parturition.

Aspectos clínicos, epidemiológicos e terapêuticos da hipocalcemia de vacas leiteiras / Hipocalcemia in a Brazilian dairy cattle herd: some epidemiological, clinical and therapeutical considerations

No decorrer de 1987 e 1988 acompanhou-se o aparecimento de casos clínicos de hipocalcemia, durante o puerpério, em vacas leiteiras da raça Holandesa ou mestiças Gir-Holando, de uma propriedade do Vale do Paraíba, Estado de Säo Paulo. A incidência de hipocalcemia foi de 4,25 por cento. Näo se observou influência do grupo genético e da época do ano (seca ou chuva) no aparecimento da afecçäo. Quanto maior a ordem de lactaçäo maior a incidência de hipocalcemia, näo ocorrendo a enfermidade em vacas com menos de três lactaçöes. A hipocalcemia foi mais frequente no decorrer do primeiro dia pós-parto, 64,10 por cento, que no segundo 30,80 por cento, e após, 5,10 por cento. A maioria dos casos, 84,10 por cento, foi detectada em animais que apresentavam o segundo estádio clínico da afecçäo (depressäo, paralisia flácida etc.), mais do que no terceiro (comatose, depressäo da consciência etc) ou no primeiro (tetanias, hiperexcitabilidade etc) estádios. Todas as vacas acometidas foram tratadas com doses crescentes de cálcio injetável, num máximo de nove gramas, até a recuperaçäo do animal. Quanto maior a dose de cálcio empregada maior o sucesso acumulado no tratamento. O exame laboratorial do soro sanguíneo revelou que vacas com afecçäo apresentaram hipocalcemia, hipofosfatemia e hipermagnesemia quando comparadas com vacas parturientes hígidas

Relation between cow's milk allergy and recurrent otitis media in infants

Fifty infants with recurrent otitis media were subjected to history taking, physical examination, IgE blood level and cow's milk elimination challenge test to determine the relation between recurrent otitis media and cow's milk allergy. 50 healthy, age and sex matched infants were taken as control group. The study showed that 36% of cases had family history of food allergy and 46% of case had a positive history of food allergy. IgE blood level was highly significantly increased in the cases when compared with the control group. 34% of the cases showed improvement of symptoms during the elimination challenge test and symptoms started again with reintroduction of milk