Ahmed Abdalla Mohamedani

ORCID: 0000-0002-6090-7566
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Malaria Research and Control
  • Ocular Oncology and Treatments
  • Global Cancer Incidence and Screening
  • Cancer Genomics and Diagnostics
  • Breast Cancer Treatment Studies
  • Childhood Cancer Survivors' Quality of Life
  • Glioma Diagnosis and Treatment
  • Viral Infections and Outbreaks Research
  • Disaster Management and Resilience
  • Eosinophilic Disorders and Syndromes
  • Disaster Response and Management
  • Tuberculosis Research and Epidemiology
  • Nonmelanoma Skin Cancer Studies
  • Mosquito-borne diseases and control
  • Global Maternal and Child Health
  • Vector-borne infectious diseases
  • Digital Imaging for Blood Diseases
  • SARS-CoV-2 and COVID-19 Research
  • Empathy and Medical Education
  • Parasitic Diseases Research and Treatment
  • Gender, Education, and Development Issues
  • Surgical site infection prevention
  • BRCA gene mutations in cancer
  • Appendicitis Diagnosis and Management
  • Salivary Gland Tumors Diagnosis and Treatment

University of Gezira
2010-2022

National Institute for Communicable Diseases
2019

Erasmus University Rotterdam
2019

National Institute for Public Health and the Environment
2019

Ministry of Public Health
2019

Utrecht University
2019

Weill Cornell Medical College in Qatar
2017

Freeman Hospital
1985

Retinoblastoma (RB) is a rare and unique cancer that affects the eyes of very young children. There are few reports on RB in Sudan.We performed retrospective study data from patients diagnosed with retinoblastoma between January 1999 December 2009 at National Cancer Institute Gezira (NCI-Gezira).Of 519 cases childhood treated NCI-Gezira during period, 25 (4.8%) were retinoblastoma. Of these retinoblastoma, there 13 boys 19 unilateral. The median age diagnosis was 36 months (range, 8-60...

10.3109/13816810.2010.546822 article EN Ophthalmic Genetics 2011-03-02

A nested case-control hospital study and a midwife-based community cohort were conducted in Central Sudan during 1989 1990 to assess the contribution of mesoendemic malaria low birth weight. Malarial infection was determined by maternal history, parasitology, histopathology. There significant associations between history weight (adjusted odds ratio (OR) = 1.6, 95% confidence interval (CI) 1.2-2.1) (OR 1.7, CI 1.3-2.3). Attributable risk percentages high comparable (22.2%) (24.5%). trend...

10.1093/oxfordjournals.aje.a116861 article EN American Journal of Epidemiology 1993-09-01

Objectives Rapid diagnostic tests (RDTs) are promoted for the diagnosis of malaria in many countries. The question arises whether laboratories where current method is microscopy should also switch to RDT. This problem was studied Kassala, Sudan issue switching RDT under discussion. Methods Two hundred and three blood samples were collected from febrile patients suspected having malaria. These subsequently analysed with microscopy, (SD Bioline P.f/P.v) PCR detection identification Plasmodium...

10.1111/j.1365-3156.2010.02659.x article EN Tropical Medicine & International Health 2010-10-25

Breast cancer is the most common malignancy accounting for 25% of all cancers in females. In Africa, breast prevalence and mortality are steadily increasing. Knowledge hormone receptors human epidermal growth factor receptor-2 (HER-2) expressions vital management plans decision making. There wide regional variation proportion these biomarkers, especially African countries. Hormone positivity indigenous American women considered to be low triple negative a dominant phenotype. paucity data...

10.1186/s12885-017-3805-4 article EN cc-by BMC Cancer 2017-12-01

We tested samples collected from camels, camel workers, and other animals in Sudan Qatar 2015 2017 for evidence of Middle East respiratory syndrome coronavirus (MERS-CoV) infection. MERS-CoV antibodies were abundant but we found no infection livestock, or bats.

10.3201/eid2512.190882 article EN cc-by Emerging infectious diseases 2019-11-06

Objective To assess, within communities experiencing Ebola virus outbreaks, the risks associated with disposal of human waste and to generate recommendations for mitigating such risks.Methods A team expertise in Hazard Analysis Critical Control Points framework identified products from care individuals disease constructed, tested confirmed flow diagrams showing creation products.After listing potential hazards each step diagram, conducted a hazard analysis, determined critical control points...

10.2471/blt.15.163931 article EN cc-by Bulletin of the World Health Organization 2016-03-03

In 2004, Sudan adopted artesunate + sulfadoxine/pyrimethamine (SP) combination as the first-line drug, in response to high level of falciparum resistance antimalarials. 2007, a molecular study on antimalarial linked genes, pfcrt , pfmdr1 pfdhfr pfdhps and pfATPase6 was conducted 198 isolates from central eastern Sudan. We observed frequency point mutations at almost all loci analyzed, mainly 76T (72.7%), 51I (75.3%), 108N (72.7%) alleles. The MARK III vitro test for chloroquine sensitivity...

10.4269/ajtmh.2010.09-0514 article EN American Journal of Tropical Medicine and Hygiene 2010-08-03

This is a cross sectional descriptive community-based study. The aim was to assess the prevalence of anaemia among quranic schoolchildren in khalawi Wad EL Magboul village, rural Rufaa, Gezira State, central Sudan.A sample 180 male participants were included Informed consent obtained. Venous blood samples obtained measure hematological parameters and films for malaria parasites. Urine stool analyses also done. Data analyzed using SPSS.The mean age 12.31 years (SD +/- 2.26). Hb value...

10.11604/pamj.2016.24.244.8355 article EN cc-by Pan African Medical Journal 2016-01-01

Purpose The objective of this study was to compare tumor characteristics, biomarkers, and surrogate subtypes breast cancer between Sudanese German women. Methods Tumor characteristics immunohistochemistry markers (estrogen receptor [ER], progesterone [PR], human epidermal growth factor 2 [HER2]) were collected from the routine assessment consecutive patients with invasive diagnosed 2010 2015 (Gezira University Pathology Laboratory, Gezira, Sudan) 1999 2013 (Breast Centre,...

10.1200/jgo.2017.010082 article EN cc-by-nc-nd Journal of Global Oncology 2017-08-04

Background: Epidemiological studies of paediatric cancer incidence in Sudan are rare.Objectives: The aim this study was to provide baseline information about the epidemiology childhood cancers patients treated at National Cancer Institute (NCI) Wad Medani, Sudan.Methods: We performed a retrospective health facility–based and patient characteristics children who were NCI from January 1999 December 2015. changing patterns during period also recorded.Results: Of 15 387 new with registered...

10.4102/sajo.v2i0.37 article EN cc-by South African Journal of Oncology 2018-03-29

This study aimed at assessing the reactive thrombocytosis and erythrocyte sedimentation rate in patients with pulmonary tuberculosis living Port Sudan City, Red Sea State, Sudan. covers period from June 2006 up to December 2008 Tuberculosis Diagnostic Center. Hundred newly discovered Ziehl Neelsen stain positive males (77%) females (23%) were randomly selected be sample fifty apparently healthy adult (76%) (24%) also control group of study. The ages ranged 14 70 years old. Thrombocytosis was...

10.5897/jmld2014.0091 article EN cc-by Journal of Medical Laboratory and Diagnosis 2014-05-31

Journal Article A case of diffuse cutaneous leishmaniasis due to Leishmania major Get access Ahmed Awad Abdel-Hameed, Abdel-Hameed ∗ 1Faculty Medicine, University Gezira, Wad Medani, Sudan ∗Corresponding author: Dr Faculty P.O. Box 20, Sudan. Search for other works by this author on: Oxford Academic PubMed Google Scholar Bushra Omer Ahmed, Abdalla Mohamedani, Mohamedani El-Harith, El-Harith 2Royal Tropical Institute, Amsterdam, The Netherlands Guillaume Van Eys Transactions Royal Society...

10.1016/0035-9203(90)90030-i article EN Transactions of the Royal Society of Tropical Medicine and Hygiene 1990-07-01

Tuberculosis is a prevalent public health problem especially in the poor developing countries and results significant mortality. Albeit tuberculosis almost always affects any organ or system of body, abdominal less frequent; moreover, tuberculous appendicitis very rare with an incidence estimated at about 0.1–0.6% all gastrointestinal tuberculosis. The purpose this report was to present unusual case primary approach used for accurate diagnosis as well current update on disease. We are...

10.1155/2016/8356708 article EN cc-by Case Reports in Gastrointestinal Medicine 2016-01-01

This is an Editorial and does not have abstract. Please download the PDF or view article in HTML.

10.18502/sjms.v19i2.16462 article EN cc-by Sudan Journal of Medical Sciences 2024-06-28

Without considering proper precautions, the health care facility can cause spread of infections and diseases.When providing services, it is essential to prevent transmission at all times different levels.We want make direct relationship between practice infection rates.This study evaluate application training program with designing guidelines for control in operating rooms (Neuro Cardiothoracic) among HCWs (health workers) including surgeons, theatre nurses, surgical technologists,...

10.17265/1548-6648/2014.04.005 article EN cc-by-nc Journal of US-China Medical Science 2014-12-28

Rapid diagnostic tests are promoted for the diagnosis of malaria in many countries. The question rises whether laboratories where current method is microscopy should also switch to RDT. This problem was studied Kassala, Sudan issue switching RDT under discussion. Two hundreds and three blood samples were collected from febrile patients suspected having malaria. These subsequently analyzed with microscopy, (SD Bioline P.f/P.v) PCR detection identification Plasmodium parasites. Malaria...

10.1186/1475-2875-9-s2-p32 article EN cc-by Malaria Journal 2010-10-20

This paper describes an outbreak of dracunculiasis in Mazmum, a town central Sudan. The study included collection clinical and epidemiological data from 319 patients treated hospital, review the hospital records, house survey covering sample 757 subjects, school 1390 schoolchildren, examination water sources. overall incidence disease was 23.4%, with most cases appearing agricultural season (July-October). Incidence highest young females but severe disability occurred male aged > or = 20...

10.1080/00034983.1993.11812812 article EN Annals of Tropical Medicine and Parasitology 1993-01-01
Coming Soon ...