1.Responding to the syphilis outbreak in Japan: piloting a questionnaire to evaluate potential risk factors for incident syphilis infection among men who have sex with men in Tokyo, Japan, 2015
Masahiro Ishikane ; Yuzo Arima ; Ichiro Itoda ; Takuri Takahashi ; Takuya Yamagishi ; Tamano Matsui ; Tomimasa Sunagawa ; Kazunori Oishi ; Makoto Ohnishi
Western Pacific Surveillance and Response 2016;7(3):36-39
None.
2.Ongoing local transmission of dengue in Japan, August to September 2014
Arima Yuzo ; Matsui Tamano ; Shimada Tomoe ; Ishikane Masahiro ; Kawabata Kunio ; Sunagawa Tomimasa ; Kinoshita Hitomi ; Takasaki Tomohiko ; Tsuda Yoshio ; Sawabe Kyoko ; Oishi Kazunori
Western Pacific Surveillance and Response 2014;5(4):27-29
In late August 2014, three autochthonous dengue cases were reported in Japan. Since then, as of 17 September 2014, a total of 131 autochthonous cases have been confirmed. While cases were reported from throughout Japan, the majority were linked to visiting a large park or its vicinity in Tokyo, and the serotype detected has been serotype 1. We report preliminary findings, along with the public health response activities, of the first documented autochthonous dengue outbreak in Japan in nearly 70 years.Dengue is an acute, mosquito-borne febrile illness caused by a flavivirus found widely in the Asia-Pacific region, particularly in South-East Asia. While the most competent mosquito species for dengue virus transmission is believed to be
3.A Case of Old Pulmonary Tuberculosis with Severe Fatigue and Anolexia Successfully Treated with Ninjin'yoeito and Kososan
Masahiro TAMANO ; Shiro KATO ; Asako OKAMURA ; Tomofumi HOSHINO ; Sho TAKAHASHI
Kampo Medicine 2018;69(2):127-132
Elderly people with chronic lung diseases are always suffered from dyspnea, so they also have much troubles in gastrointestinal functions on the basis of anxiety and insomnia. As a result, they become malnourished with a weakened immune system and are often hospitalized due to respiratory infections for a long time. Their quality of life deteriorates. This time, we experienced an elderly female patient with old pulmonary tuberculosis who was generalized weakness, showed improved appetite loss, physical activity, and dementia symptoms by taking ninjin'yoeito and kososan. She could avoid re-hospitalization due to respiratory infections. Ninjin'yoeito enhanced her energy and physical strength. As a result, she seems to have become markedly healthy. This prescription is expected to be useful for the rapidly increasing number of elderly patients with chronic lung diseases.
4.A Case of Severe Chronic Obstructive Pulmonary Disease (COPD) Successfully Treated with Ryokankyomishingeninto
Masahiro TAMANO ; Shiro KATO ; Asako OKAMURA ; Tomofumi HOSHINO ; Sho TAKAHASHI
Kampo Medicine 2018;69(1):29-34
Number of chronic obstructive pulmonary disease (COPD) patients tend to increase in middle and older aged people. They have shown a certain degree of improvement with various Western medicine treatments including smoking cessation guidance, rehabilitation, home oxygen therapy, inhalation therapy and so on. However, it is a clinical problem that some elderly people have acute exacerbations frequently due to infectious diseases and have poor prognoses. This time, we experienced an elderly COPD patient with type II respiratory failure. He was repeatedly hospitalized and needed treatment with a ventilator temporarily. We conducted Kampo medical examination on him, and diagnosed that he had cold state in the lungs. So, we administered ryokankyomishingeninto to him. As a result, he recovered dramatically, and he was never hospitalized again due to respiratory failure for a long time. It is suggested that ryokankyomishingeninto may be effective for some COPD patients who have cold state in the lungs.
5.Two Cases of Severe Heart Failure in the Elderly Successfully Treated with Goreisan
Masahiro TAMANO ; Shiro KATO ; Asako OKAMURA ; Tomofumi HOSHINO ; Sho TAKAHASHI
Kampo Medicine 2018;69(3):275-280
The number of elderly people with chronic heart failure is increasing ; they have acute exacerbations at a high rate due to mergers of infections and others. At that time, they received furosemide intravenous injection and tolvaptan oral medication as internal treatments. However, there are refractory patients (tolvaptan nonresponder) at a certain frequency. In these cases we experienced two cases in which goreisan were effective for untreatable congestive heart failure. Goreisan administration resulted in an increase in urine volume in both cases, marked improvements in symptoms, physiological findings and various laboratory findings. In addition, they continued taking these medicines after discharge. As a result, for about a year, they were never rehospitalized due to heart failure. It is conceivable that goreisan normalized the uneven distribution of water in organs and tissues, and reactivated the action of tolvaptan in the renal collecting duct. These results suggest that the combined use of goreisan will be useful for untreatable congestive heart failure.
6.A Case of Successful Treatment with Kampo Medicine to the Adverse Skin Reactions Induced by Cetuximab
Tomofumi HOSHINO ; Asako OKAMURA ; Masahiro TAMANO ; Shiro KATO
Kampo Medicine 2017;68(4):333-338
Molecularly-targeted agents such as cetuximab, an anti-EGFR (epidermal growth factor receptor) monoclonal antibody have been used for the treatment of head and neck cancer. However, these agents frequently induce adverse skin reactions including acne-like rash and paronychia. For these problems, minocycline oral and heparinoid or steroid ointments, are commonly used. Some patients, however, cannot be controlled just by using these drugs. This case report shows a man in his 50s, who was treated for recurrence of nasal cancer. He received a long-term cetuximab therapy for 1 year and a half, and had severe paronychia and skin rash. Medication of unseiin and shiunko ointment decreased these adverse skin reactions, especially, paronychia on his first toes didn't need to be treated by steroid ointment anymore. When the common skin therapies are not effective, these Kampo therapies are possibly one of the options for the supportive care for the patients using cetuximab.
7.Case-control study of risk factors for incident syphilis infection among men who have sex with men in Tokyo, Japan
Masahiro Ishikane ; Yuzo Arima ; Ichiro Itoda ; Takuya Yamagishi ; Takuri Takahashi ; Tamano Matsui ; Tomimasa Sunagawa ; Makoto Ohnishi ; Kazunori Oishi
Western Pacific Surveillance and Response 2019;10(4):1-8
Introduction:
In Japan, syphilis notifications have increased. Men who have sex with men (MSM) in Tokyo have contributed substantially to the increase in syphilis notifications. We thus aimed to determine the correlates of incident syphilis among them.
Methods:
MSM who attended a Tokyo clinic that serves sexual minorities were recruited in a case-control study in 2015. A case was seropositive for primary/secondary/asymptomatic syphilis at enrolment visit and seronegative at prior visit or had oral ulcers positive for Treponema pallidum DNA at enrolment. For each case, two controls seronegative at enrolment and prior visit were selected. Using logistic regression, odds ratios (ORs) and 95% confidence intervals (CIs) were estimated to assess for correlates of case status.
Results:
Among 35 cases, the median age was 37 (range = 21–63) years and was similar to the 71 controls. Among HIV-positive participants (26 cases and 67 controls), cases were independently associated with higher frequency of anal or oral sex (OR = 3.4; 95% CI = 1.4–8.6; increase per category from < 1/month, ≥ 1/month but < 1/week, to ≥ 1/week) and no or inconsistent condom use during anal or oral sex (OR = 3.0; 95% CI = 1.1–8.3; increase per category from using every time, occasionally, to never), adjusted for residency and time between visits.
Discussion
Modifiable behaviours were associated with incident syphilis, and dissemination of prevention messages are needed.