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Antioxidant Properties of Rajgira (Amaranthus paniculatus) Leaves and Potential Synergy in Chemoprevention

  • Sreelatha, S.;Dinesh, E.;Uma, C.
    • Asian Pacific Journal of Cancer Prevention
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    • v.13 no.6
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    • pp.2775-2780
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    • 2012
  • In recent years there has been a substantial increase in the use of functional foods for disease control. Fruits and vegetables produce phytochemicals such as flavonoids and antioxidants which can lower oxidative stress and reduce the risk of chronic ailments like cancer. The aim of the present study was to investigate the antioxidant capacity and the possible protective effects of Amaranthus paniculatus leaves on the antioxidant defense system in Ehrlich's ascites carcinoma (EAC)-treated mice. Oral administration of the leaf extract at different doses caused a significant decrease in tumor volume, viable cell count and tumor weight and elevated the life span of EAC bearing mice. It also showed an improved antioxidant potential as evidenced by a significant increase in the cellular antioxidant defense system such as catalase, superoxide dismutase and reduced glutathione and also significantly reduced the levels of TBARS. The levels of RBC, hemoglobin and lymphocyte count were altered in EAC bearing mice and were reverted back to near normal levels after the treatment with the leaf extracts. Their adequate content of total phenolics and flavonoids, DPPH scavenging activity which further suggests that the extracts exert a significant protection against oxidative stress conditions.

In Vitro Antilisterial Potential of a Marine Isolate of Aspergillus sp. Collected from the South Coast of Korea

  • Bajpai, Vivek K.;Kang, Sun-Chul
    • Korean Journal of Environmental Agriculture
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    • v.28 no.1
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    • pp.75-81
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    • 2009
  • This study was carried out to assess the antilisterial potential of ethyl acetate (EtOAc) extract of a marine isolate of Aspergillus sp. The in vitro antilisterial efficacy of ethyl acetate extract was examined using disc diffusion, minimum inhibitory concentration (MIC) determination, cell viable count and scanning electron microscopic (SEM) methods against the employed strains of Listeria monocytogenus. The ethyl acetate extract ($300{\mu}g\;disc^{-1}$) exhibited a promising antilisterial effect as diameters of inhibition zones against L. monocytogenes ATCC 19111, 19116, 19118, 19166 and 15313, which were found in the range of 11-17 mm along with their MIC values ranging from 125 to $1000{\mu}g\;ml^{-1}$ respectively. Also the EtOAc extract had strong detrimental effect on the viable count of the tested L. monocytogens ATCC 19166. Furthermore, scanning electron microscopic (SEM) study demonstrated potential detrimental effect of ethyl acetate extract on the morphology of L. monocytogenes ATCC 19116 at the used MIC concentration. These findings strongly support the role of ethyl acetate extract of a marine isolate of Aspergillus sp. as an antiliterial potential.

Predictive Factors for Neutropenia after Docetaxel-Based Systemic Chemotherapy in Korean Patients with Castration-Resistant Prostate Cancer

  • Kwon, Whi-An;Oh, Tae Hoon;Lee, Jae Whan;Park, Seung Chol
    • Asian Pacific Journal of Cancer Prevention
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    • v.15 no.8
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    • pp.3443-3446
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    • 2014
  • The aim of this study was to determine predictive factors for neutropenia after docetaxel-based systemic chemotherapy in patients with castration-resistant prostate cancer (CRPC). The study included 40 Korean CRPC patients who were treated with several cycles of docetaxel plus prednisolone from May 2005 to May 2012. Patients were evaluated for neutropenia risk factors and for the incidence of neutropenia. In this study, nine out of forty patients (22.5%) developed neutropenia during the first cycle of docetaxel-based systemic chemotherapy. Four experienced grade 2, three grade 3, and one grade 4 neutropenia. Multivariate analysis showed that pretreatment white blood cell (WBC) count (p=0.042), pretreatment neutrophil count (p=0.015), pretreatment serum creatinine level (p=0.027), and pretreatment serum albumin level (p=0.017) were significant predictive factors for neutropenia. In conclusion, pretreatment WBC counts, neutrophil counts, serum creatinine levels, and serum albumin levels proved to be significant independent risk factors for the development of neutropenia induced by docetaxel-based systemic chemotherapy in patients with CRPC.

Incidence of Iron Deficiency Anemia in Day Scholar University Girls as Affected by Socioeconomic Status

  • Batool, Nayab;Nagra, Saeed Ahmad;Shafiq, Muhammad Imtiaz
    • Nutritional Sciences
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    • v.7 no.4
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    • pp.218-222
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    • 2004
  • Iron deficiency anemia (IDA) is the world's most common nutritional problem. It is characterized by a low hemoglobin (Hb) level and low iron status. A study was conducted to investigate the incidence of iron deficiency anemia in day scholar girls belonging to different socioeconomic strata at Punjab University, Lahore. Iron status of the subjects was estimated by measuring Hb, hematocrit (Hct), red blood cell (RBC) count, mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCR), serum iron, serum ferritin, total protein and albumin. Results indicated that females belonging to low socioeconomic strata had lower values for Hb, Hct, RBC count, total protein and albumin. Serum iron, serum ferritin, MCV and MCH values fell within the normal range for all of the socioeconomic groups. However, serum iron and ferritin varied with socioeconomic status and higher-income groups had significantly higher serum iron and ferritin. It was concluded that anemia may develop due to poor intake and absorption of iron and that those in the low-income bracket are the most affected group.

Brodie's Abscess on the Distal Tibia caused by Salmonella Infection - A Case Report - (경골 원위부에 발생한 살모넬라 감염에 의한 Brodie 농양 - 1례 보고 -)

  • Kang, Jae-Do;Kim, Kwang-Yul;Kim, Hyung-Chun;Jung, Kyung-Chil;Han, Sang-Ho
    • Journal of Korean Foot and Ankle Society
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    • v.2 no.2
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    • pp.97-101
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    • 1998
  • Primary subacute pyogenic osteomyelitis, or Brodie's abscess has received much attention since its initial documentation in the literature in 1832 by Sir Benjamin Brodie. Brodie's abscess is a localized form of chronic osteomyelitis that occurs most often in the metaphyseal area of the long bones of the lower extremities of young adults, Intermittent pain of long duration is the presenting complaint, along with local tenderness over the affected area. Laboratory evaluation is unrevealing, with a normal white blood cell count and differential count. The erythrocyte sedimentation rate may also be normal. Roentgenogram shows a markedly varied appearance and an abscess may be easily mistaken for various neoplasm. The most common organism cultured from abscess is Staphylococcus species. Treatment includes curettage of the lesion and administration of antibiotics. We present a case report (with a 1-year follow-up period), demonstrating the successful surgical treatment of Brodie's abscess of the distal metaphysis of the left tibia caused by Salmonella cholerasuis in a 33-year-0ld male who had no hemoglobinopathy.

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Effects of Chicken Egg White Derivatives on Neutrophil Phagocytosis in the Rats (랫드의 호중구 탐식능에 있어서 계난백유래물질의 효과)

  • 양만표;김기흥;나기정
    • Journal of Veterinary Clinics
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    • v.15 no.2
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    • pp.352-357
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    • 1998
  • Effects of chicken egg white derivatives (EWD and EF-203) on the changes of blood cells and the neutrophil phagocytic activity were examined in the rats. Rats were administered orally with either EWD (200 mg/kg) or EF-203 (200 mg/kg) for 3 days. Thereafter, the changes of blood cell values (RBC, WBC, platelets, PCV, differential count of neutrophils) and the phagocytic activity of neutrophils were evaluated for 7 days. The numbers of WBC and the differential count of neutrophils of rats administered with either EWD or EF-203 were significantly increased (p

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Studies on Relation of Heartworm and Eosinophils in Blood of Jindo Dogs (진도견 혈액내 기생충과 호산구 관계 조사)

  • 김자숙;이태욱
    • Korean Journal of Veterinary Service
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    • v.13 no.1
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    • pp.80-89
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    • 1990
  • The present study was conducted in order to get the relationship of heartworm, Dirofilaria immitis and eosinophils in blood of Jindo dogs. Blood samples were taken from 141( man 31, womam 110) of yellow, 44 ( man 17, woman27) of white Jindo dogs in Jindo area. The results obtained in this study were summarized as follows : 1. There were no significant differences of the hematological values in comparison with others reported values, but the mean corpuscular hemoglobin concentration and the number of eosinophils were high in comparison with other reported values. 2. The mean values of total white blood cell count(P<0.05), neutrophil(P<0.05) and monocyte(P< 0.05) were that the yellow dogs and a tendency toward fisher values than the white dogs, but no significant differences were observed. 3. Age-related differences were detected for the total erythrocyte count(P<0.05), hemoglobin content (P<0.001), PCV(P<0.001) and the number of eosinophils(P<0.001). 4. The direct and indirect eosinophil counts were increased with age, there were no significant differences of the values between two groups. 5. Dirofilaria immitis was found in 34(18.4%), increased with age and were relatively significant differences in areas of the 185 Jindo dogs. 6. Survey for hematological values of Dirofilaria immitis infected dogs with direct and indirect method, mean values of eosinophil were 2,788/ ${\mu}l,$ 3,021/ ${\mu}$l, respectively. They showed that eosinophil had a tendency toward higher values than others, but others were no significant differences.

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Efficacy of aromatherapy for the treatment of otitis externa in dogs

  • Kim, Sang-Hun;Kim, Suk;Jun, Hyung-Kyou;Kim, Duck-Hwan
    • Korean Journal of Veterinary Research
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    • v.49 no.1
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    • pp.85-89
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    • 2009
  • This study examined the therapeutic effects of aromatherapy for the treatment of otitis externa in dogs. Eleven dogs with otitis externa were examined. The control group (5 dogs) was treated with susceptible antibiotics, and the experimental group (6 dogs) was treated with aroma-oil applied topically to the ear canal. The aroma-oil contained 10 ml sweet almond oil, 0.3 ml bergamot oil, 0.2 ml lavender oil, 0.1 ml tea tree oil and 0.1 ml roman chamomile oil. The blended aroma-oil (0.1 ml) was applied to the ear canal twice daily for 2 weeks. The authors examined the changes in the clinical signs, bacterial count in discharges, total WBC count and neutrophil/lymphocyte ratios in the two groups. The bacterial cell counts in the experimental group were significantly lower at one (p < 0.01) and two weeks (p < 0.05) after treatment than the control group. These results suggest that aromatherapy is an effective and practical treatment for otitis externa in dogs.

Quality Characteristics and Shelf-life of Rice Noodles Prepared with Red Ginseng Powder (홍삼 첨가에 따른 쌀국수의 품질특성과 저장성)

  • Kim, Eun-Mi
    • Culinary science and hospitality research
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    • v.14 no.1
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    • pp.161-169
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    • 2008
  • This study was performed to find out the quality characteristics of rice noodles by addition of red ginseng(0, 2, 6, 10%). The quality characteristics of the sample were estimated in terms of general composition, growth of microorganism and sensory evaluation. The results from this study were as follows. The protein, lipid and ash contents did not show significant difference in any of the groups. In dry rice noodles, moisture content significantly decreased in red ginseng groups but, in half-cooked rice noodles, moisture content significantly increased in 6 % and 10% red ginseng added groups(p<0.05). The microbial count showed less growth in red ginseng added groups after 3 months(p<0.05). According to sensory evaluation, surface color proved very good in the 10% red ginseng added group among the training panel while very good in the 2% red ginseng added group among consumers. Flavor was good in red ginseng added groups(p<0.05). Taste was very good in the 3% red ginseng added group. Appearance and overall quality were highest in the 2% and 6% red ginseng added groups(p<0.05). Therefore, rice noodles containing 2% or 6% red ginseng were most preferable and safe during 5 months and 6 days in dry and half-cooked noodles respectively.

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Research trends of inhalation drug for asthma in complementary and alternative medicine (보완대체의학의 천식 흡입치료제 연구 동향)

  • Yang, Su-Young;Oh, Ji-Seok;Park, Yang-Chun;Oh, Young-Seon;Lee, Yong-Koo
    • Journal of Haehwa Medicine
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    • v.18 no.1
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    • pp.1-8
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    • 2009
  • This study analyzed the contents of the research papers of Complementary Medicine concerning the inhalation drug for asthma published in Pubmed during lately 10 years. As a result, the following conclusion was drawn. 1. There were 5 papers concerning 2 review articles, 2 experimental studies and 1 clinical study. 2. Interventions of research papers are glutathione, microorganism fermentation extract (EM-X), ginkgolide and compound Chinese herbal monomer recipe (ligustrazin, baicalin, ginkgolide). 3. There is no controlled study for effect of inhaled glutathione, on the contrary it induced bronchial constriction in sulfites sensitive asthmatics. 4. Inhalation of EM-X reduced airway hyper-reactivity and level of IL-4, IL-5 and IL-13 in OVA challenged asthmatic mice. 5. Ginkgolide nebulized inhalation reduced symptomatic scorings and eosinophil cationic protein, improved FEV1 and PEF. 6. Compound Chinese herbal monomer (CHM) recipe reduced blood eosinophil count, eosinophil count and total cell cound in BALF, depressed airway hyper-responsiveness and airway inflammation.

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