Patient's Factors at Entering Hospice Affecting Length of Survival in a Hospice Center / Journal of the Korean Cancer Association, 대한암학회지

PURPOSE: In order to provide effective hospice care, adequate length of survival (LOS) in hospice is necessary. However the reported average LOS is much shorter. Analysis of LOS in hospice has not been reported from Korea. We evaluated the duration of LOS and the factors associated with LOS at our hospice center. MATERIALS AND METHODS: We retrospectively examined 446 patients who were admitted to our hospice unit between January 2010 and December 2012. We performed univariate and multivariate analysis for analysis of factors associated with LOS. RESULTS: The median LOS was 9.5 days (range, 1 to 186 days). The LOS of 389 patients (86.8%) was< 1 month. At the time of admission to hospice, 112 patients (25.2%) were completely bedridden, 110 patients (24.8%) had mouth care only without intake, and 134 patients (30.1%) had decreased consciousness, from confusion to coma. The median time interval between the day of the last anticancer treatment and the day of hospice admission was 75 days. By analysis of the results of multivariate analysis, decreased intake and laboratory results showing increased total white blood cell (WBC), decreased platelet count, increased serum creatinine, increased aspartate aminotransferase (AST), alanine aminotransferase (ALT), and lactate dehydrogenase (LDH) level were poor prognostic factors for survival in hospice. CONCLUSION: Before hospice admission, careful evaluation of the patient's performance, particularly the oral intake, and total WBC, platelet, creatinine, AST, ALT, and LDH level is essential, because these were strong predictors of shorter LOS. In the future, conduct of prospective controlled studies is warranted in order to confirm the relationship between potential prognostic factors and LOS in hospice.

HPV-Related Retroperitoneal Squamous Cell Carcinoma of Unknown Primary: A Case Report / Journal of the Korean Cancer Association, 대한암학회지

A 56-year-old female was referred to our hospital due to a mass measuring 5 cm in size in the left pelvic cavity, which was found incidentally during a health examination by ultrasonography. Exploratory laparotomy was performed and the mass was located at the left retroperitoneal parametrium without invasion of the uterus and ovary. The pathology report confirmed squamous cell carcinoma. Even after further studies, we did not find any other primary lesion. Human papillomavirus (HPV) DNA chip test (HPV 9G DNA Membrane Kit, Biometrixtechnology Inc.) showed that the surgical specimen was positive for HPV 18. She received adjuvant chemotherapy and would receive radiation therapy for the possibility of occult gynecologic cancer. Retroperitoneal squamous cell carcinoma of unknown primary is extremely rare and little is known about it. It is reported that HPV may be associated with the disease. Hence, the result of HPV test could have an impact on finding a suspicious primary lesion and treatment modality in this case.

The prevalence and clinical characteristics of cancer among anemia patients treated at an outpatient clinic

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.

The prevalence and clinical characteristics of cancer among anemia patients treated at an outpatient clinic

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.

A Case of Acute Perithyroiditis with Transient Thyrotoxicosis in Childhood / 대한내분비학회지

Acute thyroiditis is a rare disease because of the sufficient supply of blood vessels and lymphatics in thyroid tissue, the high concentration of iodide in the thyroid tissue and the nearly completely isolated structure of the thyroid gland from the surrounding tissue via its capsule. The most common route of infection is from a pyriform sinus fistula and then the inflammation spreads from the sinus to the perithyroidal space. Computed tomography (CT) and magnetic resonance imaging (MRI) can show a low echogenic mass encircling thyroid gland and swelling of the perithyroidal tissue in acute suppurative thyroiditis. We experienced a case of acute perithyroiditis with thyrotoxicosis that developed in a 13-year old boy and he was diagnosed by the CT findings. The patient had complained of a low graded fever and neck swelling. The laboratory diagnosis and clinical course was like that of subacute thyroiditis, but the CT finding showed a show low echogenic mass encircling the thyroid glands and swelling of the perithyroidal tissue. Therefore, we diagnosed this patient with acute perithyroiditis. After treatment with antibiotics, he displayed clinical improvement and was discharged.