scholarly journals Effect of nutrition on copper and zinc concentrations in human milk

2018 ◽  
Vol 7 (1) ◽  
pp. 96
Author(s):  
Sharmila M. Mane ◽  
Neelam J. Patil ◽  
Sachin A. Patharkar ◽  
Megha G. Bangar
Keyword(s):  
Trace Elements ◽  
Nutritional Status ◽  
Human Milk ◽  
Maternal Nutritional Status ◽  
Prior Informed Consent ◽  
Copper And Zinc ◽  
Group I ◽  
Zinc Concentrations ◽  
The Mean ◽  
The Difference

Background: The gross composition of human milk is remarkably constant among women of varying nutritional status. Reliable information is now available on the content, and the principal factor affecting it, of most of the trace elements on human milk. However, for some of the trace elements, there is still a wide variation in reported values in the literature, which is due at least in part, to analytical difficulties. Hence this study was taken up to find out if maternal nutritional status influences the copper and zinc concentrations in colostrum of mother.Methods: Total of 100 mothers were enrolled in the study after obtaining prior informed consent. They were divided into 2 groups - group I had 50 malnourished mothers and group II had 50 well-nourished mothers. Sample digestion was attempted with different quantities of various acids. Analysis of digested colostrum was carried out for copper and zinc.Results: The mean levels of copper and zinc were slightly more among well-nourished than malnourished women. Values of copper were significantly higher in the colostrum of well-nourished as compared to that of the malnourished mothers.Conclusions: The parameters of weight, height weight/height ratio and hemoglobin varied significantly between the well-nourished and malnourished mothers. The difference in milk content of malnourished and well-nourished mothers is not significant for zinc. However, copper levels were significantly higher in well-nourished mothers.

Seasonal variations in wool growth and heat tolerance of sheep. I. Wool growth

1960 ◽  
Vol 11 (1) ◽  
pp. 75 ◽  
Author(s):  
M Wodzicka
Keyword(s):  
Body Weight ◽  
Day Treatment ◽  
The Other ◽  
Seasonal Rhythm ◽  
Group Iii ◽  
Wool Growth ◽  
Group I ◽  
The Mean ◽  
Group Ii ◽  
The Difference

The monthly wool growth of three groups of rams was studied at Beltsville, Maryland. Group I received natural daylight (at 38° 53' N.) and was shorn monthly. Group II had a 7:17 hours of daylight to hours of darkness rhythm and was shorn every 6 months, once in winter and once in summer. Group III received natural daylight and was likewise shorn every 6 months. The rams of all groups produced more wool in summer than in winter. This difference was significant (P<0.001). The mean body weight and food intake were both greater in the winter months, which indicated that the seasonal rhythm of wool growth was not a consequence of poorer feeding in winter. The rams which were shorn monthly (group I) grew considerably more wool than the other two groups, but the difference was not statistically significant. The short-day treatment of group II did not increase the annual wool production nor decrease the seasonal rhythm of wool growth. The balance of evidence from this and other experiments indicates that temperature rather than light controls the seasonal rhythm of wool growth.

scholarly journals Correlation of microelements like plasma copper and zinc concentrations with female infertility

2017 ◽  
Vol 6 (6) ◽  
pp. 2351
Author(s):  
Ritu Bawa ◽  
Smita Tyagi
Keyword(s):  
Systemic Disease ◽  
Venous Blood ◽  
Unexplained Infertility ◽  
Female Infertility ◽  
Reproductive Age ◽  
Control Group ◽  
Copper And Zinc ◽  
Plasma Copper ◽  
Zinc Concentrations ◽  
The Difference

Background: The aim of present study was to determine the role of trace elements copper and zinc and impairment of infertility.Methods: The study was a randomized, comparative, clinical trial where study group included 74 patients with primary or secondary infertility and control group included 20 patients who were fertile females of reproductive age group having no gynaecological or systemic disease. Venous blood samples were taken and plasma copper and zinc concentrations were measured.Results: In the normal fertile non-pregnant healthy female’s plasma copper ranged from 98.78 - 169.2 mcg% (mean 124.72 mcg%). In patients of unexplained infertility plasma copper was found to be low. It ranged from 63.0 - 145.14 mcg% (mean 95.5 mcg%) difference being statistically significant, (P<0.001). The difference in plasma zinc concentration in both group was not statically significant (P>0.05).Conclusions: Our results show that copper deficiency might have a role to play in the etiogenesis of otherwise unexplained infertility. We can also conclude that zinc deficiency may not play a significant role in female infertility.

scholarly journals An Ex-Press implant versus trabeculectomy in a fibrotic bleb with late failure after previous trabeculectomy

2021 ◽  
Vol 14 (3) ◽  
pp. 383-387
Author(s):  
Faried Wagdy ◽  
◽  
Hisham Elsorogy ◽  
Ahmed Alnagdy ◽  
Dina Abd Elfattah ◽  
...  
Keyword(s):  
Postoperative Complications ◽  
Open Angle Glaucoma ◽  
Implant Surgery ◽  
Late Failure ◽  
Group I ◽  
The Mean ◽  
The Difference ◽  
One Year ◽  
Age Range

AIM: To compare the outcome of an Ex-Press implant and subscleral trabeculectomy (SST) in the management of glaucoma after previous trabeculectomy on a fibrotic bleb. METHODS: This randomized prospective study included 28 eyes from 28 patients (age range: 42-55y) with primary open angle glaucoma (POAG) presented with elevated intraocular pressure (IOP) with fibrotic bleb despite previous SST for more than 4mo. The eyes enrolled in the study were divided into two groups: group I (subjected to Ex-Press implant surgery) and group II [subjected to SST with mitomycin C (MMC)]. The follow-up continued one year after surgery to evaluate IOP, visual acuity (VA), visual field (VF), and postoperative complications. RESULTS: A significant decrease in IOP was found in both groups with a higher reduction in Ex-Press implant surgery with the mean IOP of 14.50 mm Hg (P=0.001), while the SST group recorded the mean IOP of 16.50 mm Hg (P=0.001) after one year. However, the difference between the two groups in terms of the decrease in IOP was insignificant. Fewer postoperative complications were recorded in the Ex-Press implant surgery and more cases requiring further anti-glaucomatous medications were seen in the SST group. Both groups showed stability in terms of VA and VF. CONCLUSION: Ex-Press implant surgery and SST with MMC are two surgical alternatives for controlling IOP in late failure that occurs more than 4mo after previous SST with a fibrotic bleb. However, Ex-Press shunt is a safer surgery with fewer complications.

scholarly journals A comparative study of tapentadol versus tramadol in the treatment of low back pain

2020 ◽  
Vol 9 (7) ◽  
pp. 1064
Author(s):  
Laxman Verma ◽  
Pankaj Kumar Chaudhary ◽  
Chandresh Gupta ◽  
Umesh Saroj
Keyword(s):  
Pain Intensity ◽  
Tertiary Care ◽  
Care Hospital ◽  
Medical Assessment ◽  
Group I ◽  
Parallel Group ◽  
Reduction Of Pain ◽  
The Mean ◽  
Group Ii ◽  
The Difference

Background: Nontraumatic musculoskeletal disorders are the main reason for presentation to the emergency department with Rachialgia being the most common reason to request medical assessment among them. Methods: This was a prospective, randomized, parallel group open labelled study conducted in a district level tertiary care hospital attached to a medical teaching institute. Patients were randomized into two groups. Group I (63 patients) received tablet tramadol 50 mg twice daily orally and group II (63 patients) received tablet tapentadol 50 mg twice daily orally.Results: The mean age of the patients of group I was 40.6±9.6 years and in the group II was 42.7±10.6 years. A total of 61 males participated in the study of which 31 males were enrolled in group I and 30 in group II while 65 females participated in the study of which 32 females were enrolled in group I and 33 in group II. The mean reduction of pain intensity VAS score at the end of 4 weeks from baseline in group I and group II were 34.57 and 37.55 respectively. The difference in the mean reduction of pain intensity VAS between the two groups was not statistically significant.Conclusions: We conclude that both the drugs show significant reduction in the pain intensity in moderate to severe CLBP patients. Tapentadol is as efficacious as tramadol in moderate to severe CLBP. However, tapentadol is better tolerated than tramadol.

scholarly journals STUDI PERBANDINGAN DUA KELOMPOK UMUR TERHADAP MULA KERJA DAN MASA KERJA ANESTETIKA LOKALPADA KASUS PENCABUTAN GIGI MOLAR I ATAU MOLAR II ATAS

Biomedika ◽  
2011 ◽  
Vol 3 (2) ◽  
Author(s):  
Mahmud Kholifa
Keyword(s):  
Age Groups ◽  
Experimental Studies ◽  
Age Group ◽  
Lidocaine Group ◽  
Maxillary Molars ◽  
Group I ◽  
Group 15 ◽  
Quasi Experimental ◽  
The Mean ◽  
The Difference

Effect of in ltration due to the action of anesthesiasubstance on terminal nerve  bers maxillary molars the anesthesia uid  ow through the bone viahavers channels.This study is a quasi-experimental studies (clinical trials), which aims to determine the difference of onset and durationLidocaine between age groups 15-24 years age group 25-34 years in the case of extraction a molar tooth I or II maxilla conducted on patients who came to the Polyclinic FKG UGM, Yogyakarta. The number of samples obtained was 34 samples divided into two groups, Group I were patients with 15-24 years of age or younger, group II is patients aged 25-34 years or older. The data obtained areonset and duration of the age group 15-24 years compared with onset and duration of Lidocaine in the age group 25-34 years. The data obtained were analyzed by t-test with signicance level (p <0.05). The results of this study indicate that there are no signi cant differences between the onsetLidocaine in the age group 15-24 years with onset on the Lidocaine group 25-34 years. There is also a non-signi cant difference between Lidocaineduration in the group aged 15 - 24 years with a duration of Lidocaine on the group 25-34 years at p <0.05. The mean - median onsetLidocaine in the age group 15-24 years was 60.3 seconds with a range between 22-95 seconds while the onset on the Lidocaine group 25-34 years was 55.5 seconds with a range between 14-111 seconds. The mean - average durationLidocaine in the age group 15-24 years was 162.59 minutes with a range between 120-195 minutes while the duration of Lidocaine on the group 25-34 years was 184.41 with a range between 120-330 minutes.

TO COMPARE THE INTUBATING CONDITIONS WITH DEXMEDETOMIDINE VERSUS MIDAZOLAM-FENTANYL COMBINATION FOR AWAKE FIBREOPTIC INTUBATION

2021 ◽  
pp. 63-65
Author(s):  
Jaspreet Kaur ◽  
Ritu Baloda ◽  
Anmol Singh Rai
Keyword(s):  
Fibreoptic Intubation ◽  
Sedation Score ◽  
Hemodynamic Stability ◽  
Intubating Conditions ◽  
Group I ◽  
Midazolam Infusion ◽  
Questionnaire Assessment ◽  
The Mean ◽  
The Difference

Objectives:To compare the intubating conditions of dexmedetomidine alone versus fentanyl -midazolam combination during AFOI Methodology: Group-I patients (n=30) received dexmedetomidine 1µg/kg bolus infusion over 10 minutes, followed by infusion of 0.1 µg/kg/hr titrated to 0.7 µg/kg/hr whereas Group-II patients (n=30) received i.v fentanyl 2µg/kg bolus followed by midazolam infusion of 0.02-0.1mg/kg/hr until they were adequately sedated i.e. Ramsay Sedation Score (RSS) of 3 .Intraoperatively Total Comfort Score, 5 point FOI score was noted and Questionnaire assessment was done 24 hours after surgery. Results: During preoxygenation, the mean TCS was not statistically signicant different between the two groups but during FOS and during intubation, the mean TCS was lower in group-1than group-2and the difference between the two groups was statistically signicant.(p<0.05). Signicant differences in the patient's reaction to tube were found during FOS and after intubation between the two groups with lower reaction in dexmedetomidine group(p≤0.05). During follow-up assessment 24 hours after the surgical procedure, the dexmedetomidine group patients judged their sedation more positively and were having less pain and discomfort during the procedure than fentanyl plus midazolam patients. Conclusion: The use of dexmedetomidine at 1mcg/kg bolus over 10 minutes, with maintenance rates of 0.1-0.7 μg/kg/hr offer better tolerance, preservation of a patent airway and spontaneous ventilation, while maintaining hemodynamic stability during AFOI.

SERUM MAGNESIUM LEVELS IN THE NEWBORN

PEDIATRICS ◽  
1964 ◽  
Vol 33 (6) ◽  
pp. 969-974
Author(s):  
Constantine S. Anast
Keyword(s):  
Human Milk ◽  
Serum Magnesium ◽  
Mean Value ◽  
Cow’S Milk ◽  
Older Children ◽  
Mean Values ◽  
Cow's Milk ◽  
The Mean ◽  
The Difference ◽  
Breast Fed

Two hundred and thirty-eight determinations of serum magnesium levels during the first 4 days of life were carried out on 78 infants. No statistically significant differences were found when these values were compared to those determined in 111 older children and adults. Differences in mean values between any of the first 5 days were not statistically significant nor were any significant differences found when the values of each day were compared with the mean value of older children and adults or the mean value of the cord bloods. The mean values on days 3, 4, and 5 were higher in breast-fed infants than in infants fed evaporated milk. Higher values in breast-fed infants and lower values in evaporated-milk-fed infants on days 3 and 4 when compared to day 1 in the same infant were found in a significant number of cases. The possibility that the observed differences in these two groups of infants may be related to the difference in phosphate to magnesium ratio in cow's milk as compared to human milk is discussed. Further investigation of this problem is needed before definite conclusions can be drawn.

Influence of Myocardial Infarction on Serum Manganese, Copper, and Zinc Concentrations

1975 ◽  
Vol 21 (4) ◽  
pp. 578-581 ◽  
Author(s):  
Jacques Versieck ◽  
Fabrice Barbler ◽  
Albert Speecke ◽  
Julien Hoste
Keyword(s):  
Myocardial Infarction ◽  
Trace Elements ◽  
Neutron Activation Analysis ◽  
Serum Zinc ◽  
Serum Copper ◽  
Aminotransferase Activity ◽  
Copper And Zinc ◽  
Serum Aspartate Aminotransferase ◽  
Zinc Concentrations ◽  
Manganese Concentrations

Abstract Reportedly, serum manganese concentrations increase after myocardial infarction, closely correlated with increased serum aspartate aminotransferase activity. However, these conclusions are apparently based on analyses of contaminated samples. Serum manganese concentrations after myocardial infarction have been re-investigated by neutron activation analysis, and no significant increase could be demonstrated. Because serum copper and zinc could be determined simultaneously, analyses for these trace elements are also reported, which confirm the findings of others. After myocardial Infarction a statistically significant (0.02 &lt; P &lt; 0.05) increase in serum copper and a statistically significant (0.001 &lt; P &lt; 0.01) decrease in serum zinc were observed.

scholarly journals What should be the protein target for adjustable Human Milk fortification in premature infants?

2019 ◽  
Vol 35 (1) ◽  
Author(s):  
Bayram Ali Dorum ◽  
Hilal Ozkan ◽  
Salih Cagri Cakir ◽  
Nilgun Koksal ◽  
Gizem Ezgi Sen
Keyword(s):  
Birth Weight ◽  
Human Milk ◽  
Premature Infants ◽  
Gestational Age ◽  
Protein Supplementation ◽  
Physical Growth ◽  
Protein Target ◽  
Group I ◽  
The Mean ◽  
Group Ii

Objective: To assess the short- and long-term effects of the adjustable fortification (ADJ) regimen on growth parameters in premature infants and to evaluate the amount of protein supplements given to reach the targeted blood urea nitrogen (BUN) levels. Methods: In this retrospective study, preterm babies who were born at ≤32 weeks gestational age and fed with human milk, were evaluated in two groups. Infants in Group-I were fed only standard fortification (STD). Infants in Group-II were fed the ADJ regimen. The study was conducted between 2011 and 2016. Results: There were 123 infants in the STD group and 119 in the ADJ group. The mean gestational age of the patients in Group-I was 29.7±1.8 weeks, and mean birth weight was 1266.1±347.1 g. The mean gestational age of the patients in Group-II was 29.5±1.9 weeks, and the mean birth weight was 1217.5±345.5 g. The daily increase in weight and weekly increase in HC were significantly higher in the ADJ group infants. Weight and HC of infants in the ADJ group were significantly higher at 40 weeks. At one year corrected age, weight, length, and HC measurements of both groups were similar. In Group-II, 63% of patients required additional protein supplementation up to 1.6 g/day to achieve the target BUN levels. Conclusion: A higher protein intake through the ADJ regimen improves the physical growth rate of premature infants in the NICU and after discharge. However, sometimes, the targeted growth and BUN values ​​cannot be achieved despite the administration of protein at the recommended increased doses. Increasing protein supplementation up to 1.6 g/day is safe, feasible, and beneficial for these infants. How to cite this:Dorum BA, Ozkan H, Cakir SC, Koksal N, Sen GE. What should be the protein target for adjustable Human Milk fortification in premature infants? Pak J Med Sci. 2019;35(1):277-281. doi: https://doi.org/10.12669/pjms.35.1.337 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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