RESUMO
BACKGROUND: Anemia is the most common hematologic condition encountered in outpatient clinics. It is often overlooked because it is common among patients; however, anemia is one of the leading indicators of cancer. This study examined the prevalence and characteristics of cancer among anemia patients who visited an outpatient clinic. METHODS: The data were collected by reviewing the records of an outpatient clinic from January 2007 to December 2011. RESULTS: In total, 502 patients (52 males, 450 females) were diagnosed with anemia. Cancer prevalence among anemia patients was 5.57% (25.0%, men; 3.3%, women); further, the most frequently diagnosed cancer was colorectal cancer (22.5%), followed by advanced gastric cancer (16.1%), breast cancer (9.6%), myelodysplastic syndrome (9.6%), cervical cancer (6.4%), renal-cell carcinoma (6.4%), and thyroid cancer (6.4%). The prevalence of cancer was 4.1% in those aged 40-49 years, 4.2% in the subjects in their fifties, 8.0% in those in their sixties, 21.6% in those in their seventies, and 55.6% in those aged over 80 years. The cancer prevalence among iron deficiency anemia (IDA) patients was 6.18% (28.8%, men; 3.5%, women). The cancer prevalence in postmenopausal and premenopausal female IDA patients was 16.0% and 1.6%, respectively. CONCLUSION: Among anemia patients, male patients aged over 40 years and female patients aged over 60 years, along with postmenopausal female patients, were more likely to be diagnosed with cancer. Consequently, male IDA patients, and female patients aged over 60 years must be carefully evaluated for the possibility of malignancy.
RESUMO
Typhlitis is a necrotizing colitis that usually occurs in neutropenic patients and develops most often in patients with hematologic malignancies such as leukemia and lymphoma. Typhlitis may proceed to bowel perforation, peritonitis and sepsis, which requires immediate treatment. Irinotecan is a semisynthetic analogue of the natural alkaloid camptothecin which prevents DNA from unwinding by inhibition of topoisomerase I. It is mainly used in colon cancer and small cell lung carcinoma (SCLC), of which the most common adverse effects are gastrointestinal toxicities. To the best of our knowledge, no case of typhlitis after chemotherapy with a standard dose of irinotecan in a solid tumor has been reported in the literature. We, herein, report the first case of typhlitis developed after chemotherapy combining irinotecan and cisplatin in a patient with SCLC.
RESUMO
Steroid-induced osteoporosis is the most common cause of secondary osteoporosis and accounts for one-fifth of all osteoporosis cases. The fracture incidence under steroid may be as high as 50%. However, many patients do not undergo appropriate risk assessment and treatment before and after steroid exposure. We described a 56-year-old male patient with multiple punched-out lesions in skull unusually as well as vertebral, fibular, rib and humeral fractures during steroid use without proper management.
