1.A Case of Nasopharyngeal Carcinoma with Paraneoplastic Leukemoid Reaction: A Case Report
Dai Wee Lee ; Daren Choon Yu Teoh ; Flora Li Tze Chong
The Medical Journal of Malaysia 2015;70(2):110-111
We present a case of nasopharyngeal carcinoma
complicated with hyperleucocytosis. After ruling our other
causes we concluded that the hyperleucocytosis was due to
paraneoplastic leukemoid reaction (PLR). The overall
survival was 15 months which is rare among patients with
PLR
Nasopharyngeal Neoplasms
2.Treatment of Heavily Pre-treated Metastatic Breast Cancer with Eribulin: First local experience in Sabah
Lee Dai Wee ; Flora Chong Li Tze ; Daren Teoh Choon Yu
The Medical Journal of Malaysia 2016;71(6):348-350
There are many options in the treatment of heavily pretreated
metastatic breast cancer however none of the
therapeutic agents have shown promising improvement of
survival with good toxicity profile. Eribulin is a novel nontaxane
microtubule dynamics inhibitor. Two recent clinical
trial showed that Eribulin improves progression-free and
overall survival in this subset of patients. We report our
experience with using Eribulin in five patients with
metastatic breast cancer either in second or third-line
setting, in our centre.
3.Two-weekly docetaxel in treatment of advanced breast cancer: A preliminary study
Dai Wee Lee ; Ik Hui Kang ; Fuad Ismail
The Medical Journal of Malaysia 2020;75(4):338-341
Objective: Three-weekly docetaxel causes a high rate of febrile
neutropenia, especially in the Asian population. Two-weekly
docetaxel has been shown to reduce rate of febrile neutropenia
in castrate-resistant prostate cancer patients. We conducted a
preliminary study to investigate the safety of two-weekly
docetaxel in advanced breast cancer patients. Methods: We
recruited 10 patients with advanced breast cancer with ECOG
(Eastern Cooperative Oncology Group) performance status
score of zero to two, who needed chemotherapy in the first or
second-line setting to receive two-weekly docetaxel for 8 cycles.
The primary endpoint was safety and secondary endpoints
were response rate and progression free survival.
Results: The most reported adverse events were haematological
(anaemia 100% and neutropenia 90%). The febrile
neutropenia rate was 10%. The overall response rate was 20%.
The median progression free survival was 5.0 months.
Conclusion: Two-weekly docetaxel may be a reasonable
alternative treatment regimen for patients with advanced
breast cancer in the first or second-line setting. This regimen is
yet to be compared with standard 3-weekly schedule in a phase
3 randomised clinical trial.
4.DOCETAXEL-INDUCED FEBRILE NEUTROPENIA IN BREAST CANCER PATIENTS IN MALAYSIA
David Dai-Wee Lee ; Fuad Ismail
Journal of University of Malaya Medical Centre 2022;25(1):1-4
Docetaxel induced febrile neutropenia (FN) is a common adverse event encountered by breast cancer patients worldwide, especially among Asian patients. We aim to evaluate incidence of FN in breast cancer patients receiving docetaxel in Malaysia.
We retrospectively reviewed the records from patients with breast cancer who received docetaxel in a university-hospital. The incidence of FN, length of hospital stay, incidence of ICU admission, incidence and grade of neutropenia were evaluated.
Among 237 breast cancer patients, incidence of FN was 14.34% (34 patients). Mean length of hospital stay was 9.28 days (2 to 94 days). Two patients (0.84%) required admission to the ICU with the length of stay being 4 and 60 days respectively. Incidences of neutropenia are 27.8% (grade 1), 0.8% (grade 2), 1.69% (grade 3) and 0.4% (grade 4).
The incidence of febrile neutropenia due to docetaxel was higher among this population. This data may help to determine the optimal dose of docetaxel in breast cancer patients.
Drug Therapy