No abstract available.
Diagnosis* ; Pancreas* ; Ultrasonography*

Renal cell carcinoma takes up 85 per cent of primary malignant renal tumors. It frequently metastasizes to the adrenal gland, lung, bone, liver and nephrectomy site but rarely to the head and neck area. When metastasizes to head and neck area, it involves the gingiva, tongue, palate, parotid gland, uvula, mandible, and lip. When tumors are found in the salivary gland consisting of clear cells, it is impartant to carry out differential diagnosis of various primary tumors with clear cell and metastatic renal cell carcinoma. Patients' medical history, review of system, and pathologic findings would be helpful factors in the differential diagnosis. In this paper, we report on a case of renal cell carcinoma which had metastasized to the psubmandibular gland after a radical nephrectomy.
Adrenal Glands ; Carcinoma, Renal Cell* ; Diagnosis, Differential ; Gingiva ; Head ; Lip ; Liver ; Lung ; Mandible ; Neck ; Nephrectomy ; Palate ; Parotid Gland ; Salivary Glands ; Submandibular Gland* ; Tongue ; Uvula

No abstract available.
Bile Ducts, Extrahepatic* ; Carcinoma, Hepatocellular*

No abstract available.

Background: The coronavirus disease pandemic has directly impacted global health. In developing countries, health service problems are more serious because of the lack of healthcare infrastructure. In this situation, if medical needs could be predicted, it would be helpful to bridge the medical gap with the provision of appropriate medical support. Objective: The aim of this study was to evaluate the association between climate change and skin diseases in developing countries to better prepare for medical missions. Methods: From 2012 to 2016, except for 2014, we visited a mission site located in Luzon, Philippines, every July.We retrospectively reviewed 499 patient data as well as weather information. Results: The total number of patients decreased each year. The climate change analysis using Pearson correlation showed that the temperature and ultraviolet index tended to increase every year (r2 =0.99, 0.93, respectively; p＜ 0.05). Conversely, humidity and rainfall decreased (r2 =−0.99, −0.96, respectively; p＜0.05). The Cochran–Armitage test showed that the rate of infectious skin disease diagnoses decreased every year compared to that of eczematous diseases. Conclusion The total number of patients decreased by approximately 50% during medical service. We believe that the improvement in living standards and hygiene through continuous medical support has influenced the change in the incidence of skin diseases. Climate change was also thought to have affected the rate of skin disease diagnoses; in fact, the rate of infectious disease diagnoses tended to decrease compared to that of eczematous diseases. This analysis would be helpful for preparing for medical support.

Background: The coronavirus disease pandemic has directly impacted global health. In developing countries, health service problems are more serious because of the lack of healthcare infrastructure. In this situation, if medical needs could be predicted, it would be helpful to bridge the medical gap with the provision of appropriate medical support. Objective: The aim of this study was to evaluate the association between climate change and skin diseases in developing countries to better prepare for medical missions. Methods: From 2012 to 2016, except for 2014, we visited a mission site located in Luzon, Philippines, every July.We retrospectively reviewed 499 patient data as well as weather information. Results: The total number of patients decreased each year. The climate change analysis using Pearson correlation showed that the temperature and ultraviolet index tended to increase every year (r2 =0.99, 0.93, respectively; p＜ 0.05). Conversely, humidity and rainfall decreased (r2 =−0.99, −0.96, respectively; p＜0.05). The Cochran–Armitage test showed that the rate of infectious skin disease diagnoses decreased every year compared to that of eczematous diseases. Conclusion The total number of patients decreased by approximately 50% during medical service. We believe that the improvement in living standards and hygiene through continuous medical support has influenced the change in the incidence of skin diseases. Climate change was also thought to have affected the rate of skin disease diagnoses; in fact, the rate of infectious disease diagnoses tended to decrease compared to that of eczematous diseases. This analysis would be helpful for preparing for medical support.

no abstract available.

BACKGROUND: Although fever is one of the most common and challenging problem in intensive care medicine(ICU), it is difficult to distinguish between infectious and non-infectious causes. Procalcitonin(PCT) has recently been reported to be an indicator of various infectious diseases. This study examined whether or not measuring the serum PCT level in patients with fever in the ICU can help distinguish fevers with infectious causes from those with non-infectious causes. METHODS: ICU patients with fever at 38degrees C or over from March to August 2005 were prospectively enrolled. The cause of the fever was identified by the culture results and clinical course. The leukocytes, CRP, PCT, IL-6, and TNF-alpha in the fever patients with infectious and non-infectious causes were compared, and the PCT level in the patients with fever in the ICU were compared with those without fever. RESULTS: 1) 42 patients were enrolled and 46 cases of fever were analyzed. 26 cases were considered to be infectious, while 13 cases were considered to be non-infectious. 7 cases were found to have no clear causes. 2) There were no significant differences in the degree of fever, leukocytes count, CRP, IL-6, and TNF-alpha levels in the patiemts with infectious and non-infectious causes. 3) The serum PCT level was higher in those with infectious causes than in those with non-infectious causes (15.1+/-32.57ng/mL vs 2 .68+/-3.63ng/mL) but there was no statistical significance (p=0.06). 4) The serum PCT level of the ICU patients with fever was significantly higher than in those without fever (10.94+/- 27.15ng/mL vs 0.45+/-0.49ng/mL) (p=0.02). CONCLUSION: The serum PCT cannot be used to distinguish the fever in ICU patients with infectious causes from that with non-infectious causes.
Communicable Diseases ; Fever* ; Humans ; Critical Care ; Interleukin-6 ; Leukocytes ; Prospective Studies ; Tumor Necrosis Factor-alpha

Bronchopulmonary dysplasia (BPD) is a chronic lung disease that affects premature babies and contributes to their increased morbidity and mortality. The classic progressive stage with prominent fibroproliferation that first characterized BPD is generally less striking and the disease is currently predominantly defined by a disruption of distal lung growth, thus it has been termed "new BPD." We present here in a case of 5-month-old girl dying from BPD and pulmonary hypertension. Autopsy findings of the lung showed fewer and larger alveoli with less fibrosis, which is consistent with those of "new BPD."
Autopsy ; Bronchopulmonary Dysplasia ; Fibrosis ; Humans ; Hypertension, Pulmonary ; Infant ; Infant, Newborn ; Lung ; Lung Diseases ; Premature Birth ; Strikes, Employee