DR. GILBERT MUDIWA NYAMUSWA, M.D.

HENDERSON, NV

Research Active
Internal Medicine - Hematology & Oncology NPI registered 21+ years 2 publications 1993 – 1993 NPI: 1235136854
BiopsyArthritis, RheumatoidModels, MolecularVirus ReplicationDNADNA ReplicationCamptothecinDNA Topoisomerases, Type IAutoantibodiesHeLa CellsHemorrhageFactor VIIISimian virus 40Lupus Coagulation Inhibitor

Practice Location

10001 S EASTERN AVE STE 301
HENDERSON, NV 89052

Phone: (702) 852-2017

What does GILBERT NYAMUSWA research?

Dr. Nyamuswa studies how certain medications impact the way cells copy their DNA, which is crucial for cancer treatment. One significant area of his research involves the drug camptothecin, which can impede DNA replication in cancer cells, potentially making treatments more effective. He also investigates complex cases where patients with autoimmune diseases experience severe bleeding due to their body's unusual reactions, helping to inform safer medical practices in these high-risk situations.

Key findings

  • Camptothecin can disrupt DNA replication, leading to either shorter or longer DNA fragments depending on the drug's concentration.
  • In a case study, a patient with rheumatoid arthritis experienced life-threatening bleeding because of a rare condition involving factor VIII inhibitors and lupus anticoagulant.
  • Understanding drug interactions with DNA replication can improve the effectiveness of chemotherapy for cancer patients.

Frequently asked questions

Does Dr. Nyamuswa study cancer treatments?
Yes, he studies how certain drugs like camptothecin affect DNA replication in cancer cells to enhance treatment effectiveness.
What risks does Dr. Nyamuswa address in his research?
His research addresses the risks associated with invasive procedures in patients with autoimmune disorders, particularly focusing on bleeding complications.
Is Dr. Nyamuswa's work relevant to patients with rheumatoid arthritis?
Yes, his work is relevant as it highlights potential complications and helps healthcare providers manage risks for patients with rheumatoid arthritis.

Publications in plain English

Life-threatening haemorrhage in a patient with rheumatoid arthritis and a lupus anticoagulant coexisting with acquired autoantibodies against factor VIII.

1993

British journal of rheumatology

Ballard HS, Nyamuswa G

Plain English
This paper discusses a serious case involving a patient with rheumatoid arthritis who experienced a life-threatening bleeding incident after a medical procedure because of a rare blood condition called factor VIII inhibitor. The patient had both lupus anticoagulant and antibodies that attack factor VIII, which are factors that increased the risk of bleeding. This situation is crucial because it highlights the potential dangers of performing invasive procedures on patients with specific autoimmune disorders. Who this helps: This helps doctors and healthcare providers understand risks for patients with autoimmune conditions.

PubMed

Interaction between replication forks and topoisomerase I-DNA cleavable complexes: studies in a cell-free SV40 DNA replication system.

1993

Cancer research

Tsao YP, Russo A, Nyamuswa G, Silber R, Liu LF

Plain English
Researchers studied how certain drugs, like camptothecin, affect the process of copying DNA in cells. They found that when camptothecin attaches to a protein involved in DNA replication, it stops the DNA from being copied and can lead to breaking the DNA strand itself. They observed that the effects varied with the concentrations of the drug and the protein used; at lower amounts, they saw shorter DNA pieces forming, while at higher amounts, longer DNA pieces resulted. This research is important because it helps us understand how drugs can specifically target cancer cells during their DNA replication phase, which may improve treatment strategies. Who this helps: This helps cancer patients by improving chemotherapy effectiveness.

PubMed

Frequent Co-Authors

Y P Tsao A Russo R Silber L F Liu H S Ballard

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.