Effect of Vitamin C Alone and in Combination with Loperamide on Castor Oil-induced Diarrhea

2019 ◽  
Vol 14 (1) ◽  
pp. 8-13
Author(s):  
M.U. Ahmed ◽  
M.S. Hauwa&rsqu ◽  
A.A. Modibbo ◽  
F.Z. Ahmed ◽  
G. Marcus ◽  
...  
Keyword(s):  
Vitamin C ◽  
Castor Oil

scholarly journals In vitro antioxidant and antidiarrheal activities of aqueous and n-hexane extracts of Cucurbita maxima seed in castor oil-induced diarrheal rats

2022 ◽  
Author(s):  
Habibu Tijjani ◽  
Adamu Matinja ◽  
Marwanatu Yahya ◽  
Emmanuel Aondofa ◽  
Akibu Sani
Keyword(s):  
Vitamin C ◽  
Aqueous Extract ◽  
Castor Oil ◽  
Antioxidant Activities ◽  
Radical Scavenging ◽  
Seed Extract ◽  
Hexane Extract ◽  
Cucurbita Maxima ◽  
Seed Extracts

Diarrhea is a common health complaint occurring with mild, temporary conditions to a potentially life-threatening condition. <i>Cucurbita maxima</i> (Cucurbitaceae) seed is reportedly used traditionally for the treatment of diarrheal and thus this study aimed to evaluate the in vitro antioxidants, total tannins, phenolics contents, and antidiarrheal potentials of <i>n</i>-hexane and aqueous <i>C. maxima</i> seed extracts in castor oil induced diarrheal rats. The <i>n</i>-hexane extract mainly contains oils while the aqueous extract was thick, brown solid. The aqueous and <i>n</i>-hexane seed extract of <i>C. maxima</i> expressed significant 2,2, diphenyl-1-picrythdrazyl (DPPH) scavenging activities at 6.25 – 1000 mg/mL with IC<sub>50</sub> values of 104.01 mg/mL, 29.27 mg/mL and 26.78 mg/mL for <i>n</i>-hexane, aqueous and vitamin C respectively. The hydroxyl radical scavenging activities of the <i>n</i>-hexane and aqueous seed extract of <i>C. maxima</i> were significantly lower at higher concentrations compared with that of vitamin C. Furthermore, the total antioxidant capacities of <i>n</i>-hexane (22.08mg/mL) and aqueous seed extract (11.03 mg/mL) of <i>C. maxima</i> were found to be higher than that of vitamin C (134.46 mg/mL). The aqueous extracts (658.33±380.08 mg QE/g) total tannins were not significantly different from the <i>n</i>-hexane extract (468.33±102.55 mg QE/g) while the <i>n</i>-hexane extract contains significantly higher total phenolics (2.93±1.25 mg GAE/g) compared with the aqueous extract (0.19±0.04 mg GAE/g). Percentage inhibition of stooling was found to be 57±22%, 41±16%, and 46±11% for loperamide, <i>n</i>-hexane, and aqueous respectively. The study concludes that aqueous and n-hexane seed extracts of <i>C. maxima</i> (pumpkin) possess in vitro antioxidant activities and antidiarrheal properties.

scholarly journals The effect of combined treatment of vitamin C and loperamide on intestinal sodium and potassium ion ATPase, alkaline phosphatase and lipid peroxidation on castor oil induced diarrheal rats

2020 ◽  
Author(s):  
Aondowase Paul Iorhemba ◽  
Anthony Godswill Imolele
Keyword(s):  
Lipid Peroxidation ◽  
Alkaline Phosphatase ◽  
Body Weight ◽  
Vitamin C ◽  
Normal Control ◽  
Castor Oil ◽  
Wistar Rats ◽  
Combined Treatment ◽  
Combined Effect ◽  
Intestinal Alkaline Phosphatase

ABSTRACTBackgroundDiarrhea is distinguished by prevalence of bowel movement accompanied by a loose consistency of stools, resulting from hyper peristalsis of the small intestine or colon, Diarrhea is a major challenge among infants and growing children. The study was carried out to assess the result of combined treatment of vitamin C and loperamide on intestinal Na+, K+ - ATPase, alkaline phosphatase, and lipid peroxidation in castor oil induced diarrheal wistar rats.MethodA total of 18 wistar rats weighing 180-200g were randomly divided into 6 groups, (Group 1 Normal control no castor oil, no treatment administered, Group 2 Experimental control were given castor oil 3.0 ml/kg body weight with no treatment, Group 3 Standard control were given castor oil 3.0 ml/kg body weight + loperamide, Group 4 Treatment 1 were administered 3.0 ml/kg body weight + 25 mg/kg combined effect of vitamin C and loperamide, Group 5 Treatment 2 were administered 3.0 ml/kg body weight + 50 mg/kg combined effect of vitamin C and loperamide, and Group 6 were administered 3.0 ml/kg body weight + 100 mg/kg combined effect of vitamin C and loperamide) with 3 rats per group; the experiment lasted for 24 hours. The action of intestinal alkaline phosphatase, Na+, K+ - ATPase and malondialdehyde were determined.ResultDescriptive statistical analysis was adopted using SPSS version 20. Combined effect of vitamin C and loperamide significantly (p<0.05) lowered the elevated levels of malondialdehyde caused by castor oil induced diarrhea; the Na+, K+ - ATPase intestinal activity treatment with both vitamin C and loperamide significantly elevated the activity of Na+, K+ ATPase when compared with the normal control, but both treatments (loperamide alone and vitamin C plus loperamide were not significantly different (p<0.05) to themselves. However, at 50 mg/kg body weight of combined effect of vitamin C and loperamide it showed significant difference in the action of intestinal alkaline phosphatase.ConclusionFindings of this study therefore, indicate that a combined effect of loperamide and vitamin C will be an effective therapeutic agent in the management of diarrhea by scavenging of free radicals generated in the cause of diarrheal to reduce lipid peroxidation. Therefore, combined effect of vitamin C and loperamide should be encouraged in the management of diarrhea. Further research should be directed towards assessing the therapeutic action of vitamin C only in the management of diarrhea.

Striae Gravidarum, Vitamin C and Other Related Factors

2011 ◽  
Vol 81 (1) ◽  
pp. 43-48 ◽  
Author(s):  
Rahime Bedir Findik ◽  
Nurcihan Karakurt Hascelik ◽  
Kadir Okhan Akin ◽  
Ayse Nurcan Unluer ◽  
Jale Karakaya
Keyword(s):  
Family History ◽  
Vitamin C ◽  
Pregnant Women ◽  
Smoking Status ◽  
Multiple Logistic Regression Analysis ◽  
Blood Levels ◽  
Significant Relation ◽  
Related Factors ◽  
Thigh Circumference ◽  
Striae Gravidarum

Background: Striae gravidarum, a clinical condition commonly seen in pregnant women, produces serious cosmetic problems and may lead to psychological problems. Aim: The present study investigated whether there was any relation between the presence of striae in primigravid pregnant women and blood vitamin C levels, and factors thought to contribute to the formation of striae such as family history, weight gained during pregnancy, smoking status, abdominal and thigh circumference, and age. Methods: Overall, 69 primigravid women attending routine antenatal follow-up and, using prophylactic iron and vitamin preparations, underwent investigation. All were pregnant 36 or more weeks. Scoring was based on striae examination and whether striae were present. The relation between the presence of striae, vitamin C blood levels, and other factors was investigated. Results and Conclusions: Multiple logistic regression analysis showed a significant relation between the presence of striae and blood vitamin C levels (p = 0.046) and between the presence of striae and family history (p = 0.023). No significant relation was found between the presence of striae and age, weight gained during pregnancy, abdominal and thigh circumference, or smoking status. It was concluded that further, more comprehensive studies on the issue are required.

The Relationship Between Antioxidant Nutrient Intake and Cataracts in Older People

2006 ◽  
Vol 76 (6) ◽  
pp. 359-366 ◽  
Author(s):  
Rodríguez-Rodríguez ◽  
Ortega ◽  
López-Sobaler ◽  
Aparicio ◽  
Bermejo ◽  
...  
Keyword(s):  
Vitamin C ◽  
Older People ◽  
Dietary Intake ◽  
Protective Effect ◽  
Elderly People ◽  
Nutrient Intake ◽  
Institutionalized Elderly ◽  
Weighing Method ◽  
The Relationship

This study investigated the relationship between the intake of antioxidant nutrients and the suffering of cataracts in 177 institutionalized elderly people (61 men and 116 women) aged ≥ 65 years. Dietary intake was monitored for 7 consecutive days using a "precise individual weighing" method. Subjects, who during their earlier years were exposed by their work to sunlight, had a greater risk of suffering cataracts (OR = 3.2; Cl: 1.1–9.3, P < 0.05) than those who worked indoors. A relationship was found between increased vitamin C intake and a reduced prevalence of cataracts (i.e., when comparing those above P95 for vitamin C intake with those below P5; (OR = 0.08; Cl: 0.01–0.75, P 0.05). Among subjects with cataracts, 12.1% had vitamin C intakes of < 61 mg/day (P10) and only 2.2% had intakes of > 183 mg/day (P95) (p < 0.01). Subjects who consumed > 3290 μg/day (P95) of lutein were less likely to have cataracts (OR = 0.086; Cl: 0.007–1.084; p < 0.05) than those whose consumption was < 256 μg/day (P5). In men, high intakes of zeaxanthin seemed to provide a protective effect against the problem (OR = 0.96; Cl: 0.91–0.99; p < 0.05). The results suggest an association exists between exposure to sunlight and the development of cataracts, and that vitamin C, lutein, and zeaxanthin offer some protection against this disorder.

Liver Histological Improvement After Administration of High-Dose Vitamin C in Guinea Pig with Nonalcoholic Steatohepatitis

2018 ◽  
Vol 88 (5-6) ◽  
pp. 263-269
Author(s):  
Seong-Hoon Park ◽  
A Lum Han ◽  
Na-Hyung Kim ◽  
Sae-Ron Shin
Keyword(s):  
Liver Biopsy ◽  
Vitamin C ◽  
Nonalcoholic Steatohepatitis ◽  
Guinea Pigs ◽  
Normal Diet ◽  
High Dose ◽  
Biochemical Tests ◽  
Deficient Diet ◽  
Histological Improvement ◽  
Vit C

Abstract. Background: Vitamin C is a strong antioxidant, and the health effects of vitamin C megadoses have not been validated despite the apparent health benefits. Therefore, the present study sought to confirm the effects of vitamin C megadoses. Materials and Methods : Four groups of six guinea pigs were used. Each group was fed one of the following diets for three weeks: normal diet, methionine choline-deficient diet, methionine choline-deficient diet + vitamin C megadose (MCD + vit C 2.5 g/kg/day), and methionine-choline deficient diet + ursodeoxycholic acid (MCD + UDCA 30 mg/kg/day). The MCD diet was given to induce nonalcoholic steatohepatitis, and UDCA was used to treat nonalcoholic steatohepatitis. Three weeks after initial diet administration, the results of biochemical tests and liver biopsy were compared between the groups. Results: The cytoplasm state was similar in the MCD + vit C and MCD + UDCA groups, exhibiting clearing of the cytoplasm and ballooning degeneration. However, macrovesicular steatosis was not observed in the MCD + vit C group. Aspartate transaminase and alanine transaminase were elevated significantly following vitamin C administration. Conclusions: The present study confirmed that alone vitamin C megadoses are potential remedies for nonalcoholic steatohepatitis, based on the liver biopsy results of guinea pigs that were unable to synthesize vitamin C.

Konsum und Kontrolle: Wie Vitamin C zu einem Allheilmittel werden konnte

2015 ◽  
Vol 72 (7) ◽  
pp. 463-468
Author(s):  
Beat Bächi
Keyword(s):  
Vitamin C

Zusammenfassung. Künstliches Vitamin C ist heute ein Massenprodukt. Dass sich Ascorbinsäure seit ihrer Erfindung 1933 zu einem alltäglichen Konsumgut mausern konnte, ist weniger durch ihr medizinisches Potential zu erklären, sondern verdankt sich vielmehr einem dynamischen Zusammenspiel von Produktion, Vermarktung und Gesundheitspolitik. Der Beitrag fokussiert insbesondere auf die komplexen Interaktionen zwischen Gesundheitskonzepten, diagnostischen Instrumenten und ärztlichem Blick. Dabei scheinen nicht nur die Differenzen zwischen „rein naturwissenschaftlichen“ und „ärztlich-biologischen“ Standpunkten auf, sondern es zeigt sich auch, dass Nahrungsbestandteile immer auch gesundheitspolitisch und ethisch aufgeladen sind.

Vitamin C best in the cold

Nature ◽  
2005 ◽  
Author(s):  
Roxanne Khamsi
Keyword(s):  
Vitamin C
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