Preclinical Trial of Traditional Plant Remedies for the Treatment of Complications of Gestational Malaria

<b>Background:</b> Most pregnant women living in high malaria endemic regions of Nigeria use herbal remedies for the management of malaria-in-pregnancy, rather than the commonly prescribed drugs. Remedies common to this area involve a suspension of <i>A. indica</i> (AI) leave...

Full description

Bibliographic Details
Main Authors: Peter Uchenna Amadi, Emmanuel Nnabugwu Agomuo, Chinyere Nneka Ukaga, Uche Chinedu Njoku, Joy Adaku Amadi, Chinweuba Godswill Nwaekpe
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Medicines
Subjects:
Online Access:https://www.mdpi.com/2305-6320/8/12/79
_version_ 1797502582968549376
author Peter Uchenna Amadi
Emmanuel Nnabugwu Agomuo
Chinyere Nneka Ukaga
Uche Chinedu Njoku
Joy Adaku Amadi
Chinweuba Godswill Nwaekpe
author_facet Peter Uchenna Amadi
Emmanuel Nnabugwu Agomuo
Chinyere Nneka Ukaga
Uche Chinedu Njoku
Joy Adaku Amadi
Chinweuba Godswill Nwaekpe
author_sort Peter Uchenna Amadi
collection DOAJ
description <b>Background:</b> Most pregnant women living in high malaria endemic regions of Nigeria use herbal remedies for the management of malaria-in-pregnancy, rather than the commonly prescribed drugs. Remedies common to this area involve a suspension of <i>A. indica</i> (AI) leaves and in some cases, a suspension containing a mixture of AI and <i>D.</i><i>edulis</i> (PS). <b>Aim:</b> This study examined the therapeutic efficacies of AI, PS, or a combination of AI and PS in a pregnant rat model for exoerythrocytic stages of <i>Plasmodium falciparum</i> parasite. <b>Method:</b> A predetermined sample size of 30 dams was used (for a power level and confidence interval of 95%), and divided equally into six groups made up of non-malarous dams, untreated malarous dams, and malarous dams either treated exclusively with 1 mL of 3000 mg/kg b.w AI, 1000 mg/kg b.w PS, AI + PS (50% <i>v</i>/<i>v</i>), or 25 mg/kg b.w CQ. <b>Result:</b> No maternal mortality was recorded. AI significantly improved maternal weight gain from 32.4 to 82.2 g and placental weight from 0.44 to 0.53 g. In the curative test, AI and AI + PS significantly reduced the average percentage parasitemia (APP) in the pregnant rats from >80% to <20%. No significant difference in the APP was found between the pregnant rats treated with any of CQ or AI during the suppressive test. Results for the prophylactic test of the study groups showed that the APP was significantly reduced from 24.69% to 3.90% when treated with AI and 3.67% when combined with PS. AI + PS reduced diastolic blood pressure from 89.0 to 81.0 mm/Hg and compared with that of the non malarous dams. AI or AI + PS significantly increased the platelet counts (10<sup>3</sup> µL) from 214.1 to 364.5 and 351.2, respectively. AI and AI + PS improved birth weight from 2.5 to 3.9 g and crown rump length from 2.6 to 4.1 cm. For biomarkers of preeclampsia, combining AI and PS led to the reversal of the altered levels of creatine kinase, lactate dehydrogenase, cardiac troponin, soluble Fms-Like Tyrosine Kinase-1, and placental growth factor. <b>Conclusions:</b> This study validates the use of <i>A. indica</i> for the treatment of gestational malaria due to its antiplasmodial and related therapeutic effects and in combination with pear seeds for the management of malaria-in-pregnancy-induced preeclampsia.
first_indexed 2024-03-10T03:36:11Z
format Article
id doaj.art-68e90fbca5bc4d47af1a3d3e0bee394d
institution Directory Open Access Journal
issn 2305-6320
language English
last_indexed 2024-03-10T03:36:11Z
publishDate 2021-12-01
publisher MDPI AG
record_format Article
series Medicines
spelling doaj.art-68e90fbca5bc4d47af1a3d3e0bee394d2023-11-23T09:29:28ZengMDPI AGMedicines2305-63202021-12-018127910.3390/medicines8120079Preclinical Trial of Traditional Plant Remedies for the Treatment of Complications of Gestational MalariaPeter Uchenna Amadi0Emmanuel Nnabugwu Agomuo1Chinyere Nneka Ukaga2Uche Chinedu Njoku3Joy Adaku Amadi4Chinweuba Godswill Nwaekpe5Department of Biochemistry, Imo State University, Owerri 460102, NigeriaDepartment of Biochemistry, Imo State University, Owerri 460102, NigeriaDepartment of Animal and Environmental Biology, Imo State University, Owerri 460102, NigeriaDepartment of Biochemistry, University of Port Harcourt, Choba 500102, NigeriaDepartment of Nutrition and Dietetics, Imo State University, Owerri 460102, NigeriaDepartment of Biochemistry, Federal University of Technology, Owerri 460102, Nigeria<b>Background:</b> Most pregnant women living in high malaria endemic regions of Nigeria use herbal remedies for the management of malaria-in-pregnancy, rather than the commonly prescribed drugs. Remedies common to this area involve a suspension of <i>A. indica</i> (AI) leaves and in some cases, a suspension containing a mixture of AI and <i>D.</i><i>edulis</i> (PS). <b>Aim:</b> This study examined the therapeutic efficacies of AI, PS, or a combination of AI and PS in a pregnant rat model for exoerythrocytic stages of <i>Plasmodium falciparum</i> parasite. <b>Method:</b> A predetermined sample size of 30 dams was used (for a power level and confidence interval of 95%), and divided equally into six groups made up of non-malarous dams, untreated malarous dams, and malarous dams either treated exclusively with 1 mL of 3000 mg/kg b.w AI, 1000 mg/kg b.w PS, AI + PS (50% <i>v</i>/<i>v</i>), or 25 mg/kg b.w CQ. <b>Result:</b> No maternal mortality was recorded. AI significantly improved maternal weight gain from 32.4 to 82.2 g and placental weight from 0.44 to 0.53 g. In the curative test, AI and AI + PS significantly reduced the average percentage parasitemia (APP) in the pregnant rats from >80% to <20%. No significant difference in the APP was found between the pregnant rats treated with any of CQ or AI during the suppressive test. Results for the prophylactic test of the study groups showed that the APP was significantly reduced from 24.69% to 3.90% when treated with AI and 3.67% when combined with PS. AI + PS reduced diastolic blood pressure from 89.0 to 81.0 mm/Hg and compared with that of the non malarous dams. AI or AI + PS significantly increased the platelet counts (10<sup>3</sup> µL) from 214.1 to 364.5 and 351.2, respectively. AI and AI + PS improved birth weight from 2.5 to 3.9 g and crown rump length from 2.6 to 4.1 cm. For biomarkers of preeclampsia, combining AI and PS led to the reversal of the altered levels of creatine kinase, lactate dehydrogenase, cardiac troponin, soluble Fms-Like Tyrosine Kinase-1, and placental growth factor. <b>Conclusions:</b> This study validates the use of <i>A. indica</i> for the treatment of gestational malaria due to its antiplasmodial and related therapeutic effects and in combination with pear seeds for the management of malaria-in-pregnancy-induced preeclampsia.https://www.mdpi.com/2305-6320/8/12/79malariaparasitemiapregnancypreeclampsia<i>Azadirachta indica</i><i>Dacryodes edulis</i>
spellingShingle Peter Uchenna Amadi
Emmanuel Nnabugwu Agomuo
Chinyere Nneka Ukaga
Uche Chinedu Njoku
Joy Adaku Amadi
Chinweuba Godswill Nwaekpe
Preclinical Trial of Traditional Plant Remedies for the Treatment of Complications of Gestational Malaria
Medicines
malaria
parasitemia
pregnancy
preeclampsia
<i>Azadirachta indica</i>
<i>Dacryodes edulis</i>
title Preclinical Trial of Traditional Plant Remedies for the Treatment of Complications of Gestational Malaria
title_full Preclinical Trial of Traditional Plant Remedies for the Treatment of Complications of Gestational Malaria
title_fullStr Preclinical Trial of Traditional Plant Remedies for the Treatment of Complications of Gestational Malaria
title_full_unstemmed Preclinical Trial of Traditional Plant Remedies for the Treatment of Complications of Gestational Malaria
title_short Preclinical Trial of Traditional Plant Remedies for the Treatment of Complications of Gestational Malaria
title_sort preclinical trial of traditional plant remedies for the treatment of complications of gestational malaria
topic malaria
parasitemia
pregnancy
preeclampsia
<i>Azadirachta indica</i>
<i>Dacryodes edulis</i>
url https://www.mdpi.com/2305-6320/8/12/79
work_keys_str_mv AT peteruchennaamadi preclinicaltrialoftraditionalplantremediesforthetreatmentofcomplicationsofgestationalmalaria
AT emmanuelnnabugwuagomuo preclinicaltrialoftraditionalplantremediesforthetreatmentofcomplicationsofgestationalmalaria
AT chinyerennekaukaga preclinicaltrialoftraditionalplantremediesforthetreatmentofcomplicationsofgestationalmalaria
AT uchechinedunjoku preclinicaltrialoftraditionalplantremediesforthetreatmentofcomplicationsofgestationalmalaria
AT joyadakuamadi preclinicaltrialoftraditionalplantremediesforthetreatmentofcomplicationsofgestationalmalaria
AT chinweubagodswillnwaekpe preclinicaltrialoftraditionalplantremediesforthetreatmentofcomplicationsofgestationalmalaria