RICHARD VIKPEBAH DUNEEH

Mr. RICHARD VIKPEBAH DUNEEH


Research Focus & Metrics

Academic Career Length

8Years (2019-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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5 February 2019 in BioMed Research International
Verified
Journal Article
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OAOtchere Addai-mensah
Otchere Addai-mensah
DGDaniel Gyamfi
Daniel Gyamfi
RDRICHARD VIKPEBAH DUNEEH
RICHARD VIKPEBAH DUNEEH
KDKwabena O. Danquah
Kwabena O. Danquah
MAMax Efui Annani-Akollor
Max Efui Annani-Akollor
DODavid Ntiamoah Ofosu
David Ntiamoah Ofosu
Laboratory results interpretation for diagnostic accuracy and clinical decision-making in this period of evidence-based medicine requires cut-off values or reference ranges that are reflective of the geographical area where the individual resides. Several studies have shown significant differences between and within populations, emphasizing the need for population-specific reference ranges. This cross-sectional experimental study sought to establish the haematological reference values in apparently healthy individuals in three regions in Ghana. Study sites included Nkenkaasu, Winneba, and Nadowli in the Ashanti, Central, and Upper West regions of Ghana, respectively. A total of 488 healthy participants were recruited using the Clinical and Laboratory Standards Institute (United States National Consensus Committee on Laboratory Standards, NCCLS) Guidance Document C28A2. Medians for haematological parameters were calculated and reference values determined at2.5thand97.5thpercentiles and compared with Caucasian values adopted by our laboratory as reference ranges and values from other African and Western countries. RBC count, haemoglobin, and haematocrit (HCT) were significantly higher in males compared to females. There were significant intraregional and interregional as well as international variations of haematological reference ranges in the populations studied. We conclude that, for each geographical area, there is a need to establish geography-specific reference ranges if accurate diagnosis and concise clinical decisions are to be made.

22 August 2022 in Journal of Pathogens
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Journal Article
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JDJohn Gameli Deku
John Gameli Deku
KBKwesi Amoah Botchway
Kwesi Amoah Botchway
SKSilas Kinanyok
Silas Kinanyok
CGCharles Kwame Gedzeah
Charles Kwame Gedzeah
RDRICHARD VIKPEBAH DUNEEH
RICHARD VIKPEBAH DUNEEH
Kwabena Obeng DueduKwabena Obeng Duedu
Kwabena Obeng Duedu
Background. Parasitic infections among human immunodeficiency virus (HIV)-infected patients are common in various regions and populations across the world and have since remained a persistent public health challenge. Sub-Saharan Africa harbors the greatest burden of the infections due to sociodemographic and behavioral factors. However, the prevalence of gastrointestinal parasitic infections among HIV-infected persons has been poorly investigated in Ghana. Aim. This study sought to determine the prevalence of gastrointestinal parasitic infections and associated factors in HIV-infected individuals attending the antiretroviral therapy (ART) clinic in St. Mary Theresa Hospital, Dodi Papase. Methods. A cross-sectional study was conducted from June 2021 to September 2021 among three hundred and thirty-five HIV-infected individuals in the study area. Sociodemographic and behavioral factors were collected with the aid of a close-ended structured questionnaire. Furthermore, stool samples were collected from each participant and examined for the presence of intestinal parasites by microscopy using direct wet mount, formol-ether concentration, and modified ZiehlNeelsen (Zn) techniques. Data obtained were analyzed using Statistical Package for Social Sciences (SPSS) version 22.0 and Graphpad Prism version 8. Results. The prevalence of gastrointestinal parasitic infections was 5.97. Species-specific prevalence was found to be 2.99 for Giardia lamblia, 1.19 for Ascaris lumbricoides, and 0.90 each for Entamoeba histolytica/dispar and Trichuris trichiura. There was a significant association between participants educational level and intestinal parasitic infection. In addition, gastrointestinal parasitic infections were not found to be associated with age. Unemployed participants, those with a lower frequency of deworming, and those who do not use water closet toilet facilities were at a higher risk of getting infected. Conclusion. The lower infection rate recorded in this study suggests that public health interventions put in place are yielding significant results. Even though the prevalence is low, routine screening of all HIV-infected patients for parasitic infection is recommended to ensure timely, effective treatment and comprehensive care.

14 February 2019 in The Scientific World Journal
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Journal Article
Open access
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OAOtchere Addai-mensah
Otchere Addai-mensah
DGDaniel Gyamfi
Daniel Gyamfi
FAFrancis Agyei Amponsah
Francis Agyei Amponsah
MAMax Efui Annani-Akollor
Max Efui Annani-Akollor
KDKwabena Owusu Danquah
Kwabena Owusu Danquah
RBRichard Boateng
Richard Boateng
Introduction. The pathophysiology of malaria-related anaemia is not fully understood although increased destruction of parasitized and nonparasitized erythrocytes, as well as inadequate erythropoiesis, has been proposed. Circulating antierythropoietin (anti-EPO) antibodies have also been implicated in malaria and malaria-related anaemia in mice. However, studies on this association have not been investigated in humans. This study therefore determined the prevalence of anti-EPO antibody production and assessed its association with malaria and malaria-related anaemia in humans.Methods. A total of 86 children aged 1-10 years (57 children with malaria serving as the case group and 29 healthy children serving as control), all residents of Duayaw Nkwanta, Ghana, were recruited for this case-control study. Venous blood was collected for thick and thin films for malaria microscopy, full blood count by automated haematology analyzer, and antierythropoietin antibody and erythropoietin estimation by sandwich ELISA method.Results. Out of the 86 participants recruited, only 3 (3.5%) were positive for anti-EPO antibody; 2.3% of the case group; and 1.2% of the control group. There was no association between the cases and the controls in the production of anti-EPO antibodies. Erythropoietin concentration was significantly higher in malaria-related anaemic subjects (p=0.032).Conclusion. Antierythropoietin antibodies are not associated with malaria infection and malaria-related anaemia in humans. Erythropoietin concentration is associated with malaria-related anaemia.

1 January 2025 in BioMed Research International
Verified
Journal Article
Open access
WBWina Ivy Ofori Boadu
Wina Ivy Ofori Boadu
Enoch Odame ANTOEnoch Odame ANTO
Enoch Odame ANTO
AAAkua Benewaah Asamoah
Akua Benewaah Asamoah
EAEzekiel Ansah
Ezekiel Ansah
GSGodfred Yawson Scott
Godfred Yawson Scott
COChristian Obirikorang
Christian Obirikorang
Background: Preeclampsia is responsible for a significant rate of maternal morbidity and mortality worldwide. Gestational age as a risk factor has a significant impact on fetal outcomes in pregnancies affected by preeclampsia. However, to our knowledge, no study has identified the gestational age–specific prevalence of preeclampsia in Ghana. Thus, this study ascertained the gestational age–specific prevalence of preeclampsia as well as its associated factors. Methods: A hospital‐based retrospective observational study was conducted by reviewing data collected from the maternal birth register on 619 pregnant women who delivered at the facility from 1st January 2021 to 31st December 2021. Results: Out of 619 pregnant women, the overall prevalence of preeclampsia among the study participants was 10.5% whereas 80.5% were normotensive pregnant women. The gestational age–specific prevalence of preeclampsia was 2.3%, 2.1%, 4.0%, 1.6%, and 0.5% at < 37 weeks, 37–38 weeks, 39–40 weeks, 41 weeks, and ≥ 42 weeks, respectively. Most of the mothers who had preeclampsia were within the age group of 30–39 years (40, 61.5%), had informal education (41, 64.1%), and were multigravida (40, 61.5%). Age group 30–39 years (aOR = 2.49, 95% CI (1.25–4.96), p = 0.0090), C/S (aOR = 2.83, 95% CI (1.46–5.50), p = 0.0020), and gestational age category < 37 weeks (aOR = 0.24, 95% CI (0.07–0.78), p ≤ 0.0140) and 37–38 weeks (aOR = 0.23, 95% CI (0.08–0.66), p = 0.0060) were the independent predictors of preeclampsia, respectively, with head circumference < 33 cm (aOR = 2.09, 95% CI (1.00–4.37), p = 0.0490) as the independent complication associated with it. Conclusions: Gestational age–specific prevalence of preeclampsia is high at full‐term (39–40 weeks) gestation. Independent risk factors for preeclampsia included maternal age (30–39 years), gestational age (< 37 weeks), and previous caesarean section. Babies of women with preeclampsia are likely to have a small head circumference.

3 October 2024 in Discover Medicine
Verified
Journal Article
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JDJohn Gameli Deku
John Gameli Deku
EAEnoch Aninagyei
Enoch Aninagyei
CKComfort Enyonam Kpodo
Comfort Enyonam Kpodo
IBIsrael Bedzina
Israel Bedzina
SKSilas Kinanyok
Silas Kinanyok
Kwabena Obeng DueduKwabena Obeng Duedu
Kwabena Obeng Duedu
Background Urinary tract infection (UTI) remains one of the most treated infections in primary healthcare over the last two decades. The infection is treated with antibiotics. However, there have been reported cases of increasing antibiotic resistance globally, limiting the available antibiotics for the treatment of the infection. The study aimed to determine the frequency of bacterial urinary tract infections and their antibiotic resistance pattern in Ho Teaching Hospital of Ghana from 2019–2021. Methodology Data on urine culture and susceptibility testing and patient demographics from 2019–2021 were collected from the microbiology unit archives with a designed Microsoft Excel 2019 form and later exported to IBM SPSS (v26) for statistical analysis on the uropathogens and their antibiotic resistance pattern. P-value < 0.05 was considered statistically significant. Results Out of 4806 records, 1005 bacterial isolates were found, with a total prevalence of 20.91%. The most prevalent group of organisms was the Enterobacteriaceae, with E. coli 409 (40.70%) being the most frequent isolate. Of the 772 isolates subjected to amikacin, 48(6.22%) and 6(0.78%) of the Gram-negative and Gram-positive bacterial organisms showed resistance to the antibiotic respectively. 58.96% (148/251) and 3.59% (9/251) of Gram-negatives and Gram-positives were resistant to cotrimoxazole. Out of the 1005 bacterial isolates, 165(16.42%), 161(16.02%) and 2(0.20%) showed multidrug resistance (MDR), extensively-drug resistance (XDR), and pandrug resistance (PDR) respectively. Conclusion There was a high antibiotic-resistant pattern among the uropathogens reported in this current study, hence, the Standard Treatment Guidelines may need to be updated to reflect the high rates of antibiotic resistance exhibited by most prevalent isolates.

31 May 2024 in Cogent Public Health
Verified
Journal Article
Open access
RDRICHARD VIKPEBAH DUNEEH
RICHARD VIKPEBAH DUNEEH
WBWina Ivy Ofori Boadu
Wina Ivy Ofori Boadu
LNLois Tekutey Narh
Lois Tekutey Narh
JFJoseph Frimpong
Joseph Frimpong
AMAbdul-Wahab Mawuko
Abdul-Wahab Mawuko
OAOtchere Addai-Mensah
Otchere Addai-Mensah