Biomedical Research ; organization & administration ; trends ; Singapore

Aged, 80 and over ; Evidence-Based Medicine ; Geriatrics ; Humans ; Male

INTRODUCTION: XELOX is non-inferior to FOLFOX-4 as a first-line treatment for metastatic colorectal cancer. This study compares the costs associated with XEL0X+/-bevacizumab versus FOLFOX4+/-bevacizumab in a non-reimbursed, out of pocket Philippine health care system.
METHODS: This is a cost-minimization analysis using Philippine General Hospital as base case and a typical Filipino patient of 60 kg with BSA 1.66. The outcome data were derived from the N016966 trial. These included the drugs capecitabine, 5-fluorouracil, oxaliplatin, and bevacizumab (BEV); chemotherapy cycles and corresponding hospital admission for each regimen; resources associated with treatment of adverse events such hospital days, ambulatory consultations, concomitant
medication, and central venous line insertion/removal, with costs and charges based on the local setting.
RESULTS: Highest cost (direct and/or indirect) was for FOLFOX4+BEV, followed by XEL0X+BEV, FOLFOX4, and then XELOX. The use of XELOX resulted in a cost saving of PhP 158,642 per patient compared with FOLFOX4. The use of XEL0X+BEV resulted in a cost saving of PhP 186,144 per patient compared with FOLFOX4+BEV.
CONCLUSION: XEL0X+/-BEV is less costly than FOLFOX4-F/-BEV in an out-of-pocket Philippine tertiary hospital setting from the patient's perspective.

Xelox ; Folfox ; Colorectal Neoplasms ; Capecitabine ; Fluorouracil ; Oxaliplatin ; Bevacizumab

Aged ; Eccrine Porocarcinoma ; pathology ; Female ; Humans ; Sweat Gland Neoplasms ; pathology

Aged ; Dermis ; pathology ; Disease Progression ; Extremities ; Face ; Fatal Outcome ; Humans ; Male ; Sarcoma, Myeloid ; pathology ; Skin ; pathology ; Thorax

Primary endocrine therapy (PET) is often included as a treatment option in elderly women with operable breast cancer. Elderly women tend to have pre-existing comorbidities and are often reluctant to undergo surgery. The benefit of surgery needs to be weighed against a relatively higher potential for operative morbidity and mortality, and a limited life expectancy. But while PET can provide relatively good locoregional control, it is not curative in nature and the possibility of local complications and metastasis remains. We retrospectively reviewed the outcome of PET in a series of 19 elderly women, older than 70 years of age, who had presented with operable non-metastatic breast cancer. Only about a third of these women were deemed medically unfit for surgery; the rest had declined surgery. Compliance was an issue, with almost half of these patients defaulting treatment and follow-up. Local control was achieved in most patients, but disease progression did occur in 5 patients. Three of these patients received additional treatment; which included surgery in 1 patient. PET should therefore not be considered an equivalent alternative to surgery in elderly women who were fi t to undergo surgery. However, having observed that only 1 of the 6 deaths in our study was related to breast cancer, PET does have a role in women whose life expectancy is more likely to be limited by coexisting morbidities than the breast cancer itself.
Aged ; Aged, 80 and over ; Antineoplastic Agents, Hormonal ; therapeutic use ; Breast Neoplasms ; drug therapy ; Drug Therapy ; utilization ; Female ; Humans ; Retrospective Studies ; Tamoxifen ; therapeutic use

INTRODUCTIONThis study aims to analyse the clinico-epidemiological characteristics of Asian patients diagnosed with livedo vasculopathy (LV).

MATERIALS AND METHODSWe performed a retrospective analysis of all patients diagnosed with LV from 1997 to 2007 at our centre.

RESULTSSeventy patients were diagnosed with LV with a mean age of 39 years, female: male ratio of 3:1 and no racial predilection. Most cases remained purely cutaneous, presenting with painful leg ulcers and atrophie blanche. Peripheral neuropathy was the only extra-cutaneous complication (9%). In patients who were screened, associations included hepatitis B (7%) and hepatitis C (4%), positive anti-nuclear antibody (14%), positive anti-myeloperoxidase antibody (5%), positive anti-cardiolipin antibodies (7%) and positive lupus anticoagulant (2%). In 49 patients who achieved remission, 55% required combination therapy, most commonly with colchicine, pentoxifylline and prednisolone. In those treated successfully with monotherapy, colchicine was effective in 59% followed by prednisolone (17.5%), pentoxifylline (17.5%) and aspirin (6%). Mean follow-up period was 50 months.

CONCLUSIONLV in Asian patients is a high morbidity, chronic relapsing ulcerative skin condition. Most patients require induction combination therapy for remission. As further evidence emerges to support a procoagulant pathogenesis, a standardised protocol is needed to investigate for prothrombotic disorders during diagnosis.

Adolescent ; Adult ; Aged ; Asian Continental Ancestry Group ; Cellulitis ; complications ; epidemiology ; pathology ; Female ; Humans ; Livedo Reticularis ; complications ; epidemiology ; pathology ; Male ; Middle Aged ; Retrospective Studies ; Singapore ; epidemiology ; Skin ; pathology ; Time Factors ; Young Adult

INTRODUCTIONWe report a case of successful rehabilitation of hearing with a cochlear implant in a patient with nasopharyngeal carcinoma who developed post-irradiation hearing loss following treatment.

CLINICAL PICTUREA 55-year-old Chinese lady suffered from radiation-induced sensorineural hearing loss due to treatment for nasopharyngeal carcinoma. Audiological tests and imaging studies showed an intact retrocochlear pathway.

TREATMENTCochlear implantation.

OUTCOMECochlear implant was done with successful rehabilitation of hearing until the time of this report.

CONCLUSIONSIf functionally active auditory fibres survive with no recurrent tumour, successful rehabilitation of post-irradiation induced sensorineural hearing loss is possible with a cochlear implant in a patient with nasopharyngeal carcinoma.

Audiometry, Evoked Response ; Cochlear Implants ; Female ; Hearing Loss ; etiology ; rehabilitation ; Hearing Loss, Sensorineural ; etiology ; rehabilitation ; Humans ; Middle Aged ; Nasopharyngeal Neoplasms ; radiotherapy

The severe acute respiratory syndrome (SARS) pandemic caught the world by surprise in 2003 and spread rapidly within a relatively short period of time. Hence, randomised placebo-controlled clinical trials on the treatment of SARS were not possible. Our understanding was obtained from observational, cohort studies, case series and reports. Nevertheless, such information is useful in providing clinical management guidelines and directing future research in case SARS recurs. Early in the pandemic, a combination of ribavirin and corticosteroids was adopted as the standard treatment in Hong Kong, Canada and elsewhere because of the apparent good results of the first few patients. Subsequent reports showed that ribavirin was associated with a high rate of toxicity and lacked in vitro antiviral effect on SARS-coronavirus (SAR-CoV). The timing and dosage regimens of steroid in the treatment of SARS are controversial. Pulse methylprednisolone 250 to 500 mg/day for 3 to 6 days has been reported to have some efficacy in a subset of patients with "critical SARS", i.e., critically ill SARS patients with deteriorating radiographic consolidation, increasing oxygen requirement with PaO2 <10 kPa or SpO2 <90% on air, and respiratory distress (rate of 30/min). Prolonged therapy with high-dose steroids, in the absence of an effective antimicrobial agent, could predispose patients to complications such as disseminated fungal infection, and avascular necrosis. Kaletra (400 mg ritonavir and 100 mg lopinavir), a protease inhibitor used in the treatment of human immunodeficiency virus infection, may be considered for early treatment of SARS patients, preferably in a randomised double-blind placebo-controlled clinical trial setting. Interferon (IFN) is not recommended as standard therapy in SARS. However, there are enough data on in vitro activity of IFN preparations and a few clinical studies for these products to support a controlled trial if SARS recurs. Many other experimental treatments have been tried in an uncontrolled manner, and they should not be recommended as standard therapy.
Adrenal Cortex Hormones ; pharmacology ; therapeutic use ; Antiviral Agents ; pharmacology ; therapeutic use ; Clinical Competence ; Disease Outbreaks ; prevention & control ; Global Health ; Humans ; Immunoglobulins ; pharmacology ; therapeutic use ; Immunologic Factors ; pharmacology ; therapeutic use ; Interferons ; pharmacology ; therapeutic use ; Lopinavir ; Practice Guidelines as Topic ; Protease Inhibitors ; pharmacology ; therapeutic use ; Pyrimidinones ; pharmacology ; therapeutic use ; Ribavirin ; pharmacology ; therapeutic use ; SARS Virus ; drug effects ; Severe Acute Respiratory Syndrome ; drug therapy ; epidemiology

Aged ; Carcinoma, Renal Cell ; pathology ; Female ; Goiter, Nodular ; etiology ; pathology ; surgery ; Humans ; Kidney Neoplasms ; pathology ; Thyroid Neoplasms ; pathology ; secondary ; surgery ; Thyroidectomy