3.A Report on Medical Support and Health Education Activities for Internally Displaced Persons in Dili Area, East Timor
Kiyoe NARITA ; Takashi IKEDA ; Kaori KOIZUMI ; Toru HONDA
Journal of International Health 2008;23(1):53-59
SHARE started Health Education Promotion Project in East Timor in 2002 and has been actively engaged for over 4 years. The political and social unrest in the spring of 2006 produced as many as 150,000 internally displaced persons (IDPs), almost one sixth of the total population of the country. Viewing a dire situation in which people were placed, SHARE launched humanitarian assistance in 20 camps from August through December 2006. The interventions carried out were, among others, monitoring malnourished children with UNICEF, health education/promotion and mobile clinic in IDP camps, and supportive activities for Bairo Pite Clinic.
The health education cumulatively reached 753 persons in 20 camps. Main health topics covered were sanitation, nutrition and skin infections. The mobile clinic in the Metinaro Camp was carried out 12 times seeing 1,227 persons. Main diseases identified were upper respiratory tract infections, skin infections and acute watery diarrhoea.
We think that; i) coordination with donors in compliance with East Timorese national policy on IDPs is essential, ii) NGOs with experience in long-term health promotion can have an important role to play in emergencies, iii) even in an emergency situation, focusing on primary health care is important from the early stage of humanitarian assistance, iv) it is vital to take sustainability of those activities into account from the planning stage.
4.Relationship between Serum Albumin Level and Long-term Prognosis in Patients with Cerebral Apoplexy
Yasuhiro Ono ; Toru Honda ; Hiroshi Kuwajima ; Maki Komobuchi ; Kouhei Yamada ; Shigeki Yokoyama
The Japanese Journal of Rehabilitation Medicine 2015;52(8-9):550-554
Objective : Serum albumin is important marker in all aspects of stroke care including rehabilitation. We examined the serum albumin level of stroke patients, and investigated the relation between their serum albumin level and their prognosis. Methods : The serum albumin levels of 295 patients enrolled from 2008 to 2014 were sequentially checked in our hospital and in subsequent rehabilitation hospitals. Functional outcome was measured by functional independence measure (FIM) at the time of discharge from the rehabilitation hospital. Results : In all types (cerebral infarction, cerebral hemorrhage and subarachnoid hemorrhage (SAH)) of apoplexy, serum albumin levels were the highest at the time of admission, temporarily declined after admission, and almost recovered at the time of discharge. In SAH, the serum albumin levels deteriorated at a greater rate than in other types of stroke. In cerebral infarction and cerebral hemorrhage, the lowest serum albumin level was positively correlated with FIM at the time of discharge from the rehabilitation hospital (p<0.001). But, in SAH, there was no significant correlation between the lowest serum albumin level and FIM at the time of discharge (p=0.844). Conclusion : Our data suggest that serum albumin level is associated with the outcome of stroke patients, except for SAH patients. Serum albumin level should be one of the prognostic factors used in stroke patients, but we should consider that SAH patients are exceptional because of other neurological complications.
5.Unilateral tonic pupil in spinocerebellar ataxia without brainstem atrophy
Shiroh Miura ; Hiroshi Kida ; Sumire Nishimura ; Kazuhito Noda ; Toru Urano ; Seiyo Honda ; Mitsuyoshi Ayabe ; Hisamichi Aizawa ; Takayuki Taniwaki
Neurology Asia 2007;12(1):131-133
We report a case of unilateral tonic pupil in spinocerebellar ataxia without brainstem atrophy in a 42-
year-old man. On neurological examination, he showed cerebellar symptoms and unilateral tonic pupil.
Deep tendon reflexes were normal except for brisk patellar tendon reflexes. Brain MRI demonstrated
cerebellar atrophy only. There was neither orthostatic hypotension nor bowel and bladder failure. The
right pupil constricted from 5.0 mm to 1.7 mm 60 minutes after 0.125% pilocarpine administration,
whereas the left pupil did not change, remaining at 3.7 mm. Although it is not proven that tonic pupil
is causally related to spinocerebellar ataxia, physicians must remain aware of spinocerebellar ataxia
as a disease that can demonstrate tonic pupil.
6.RANKL+ senescent cells under mechanical stress: a therapeutic target for orthodontic root resorption using senolytics.
Yue ZHOU ; Aki NISHIURA ; Hidetoshi MORIKUNI ; Wenqi DENG ; Toru TSUJIBAYASHI ; Yoshihiro MOMOTA ; Yuki AZETSU ; Masamichi TAKAMI ; Yoshitomo HONDA ; Naoyuki MATSUMOTO
International Journal of Oral Science 2023;15(1):20-20
In dentistry, orthodontic root resorption is a long-lasting issue with no effective treatment strategy, and its mechanisms, especially those related to senescent cells, remain largely unknown. Here, we used an orthodontic intrusion tooth movement model with an L-loop in rats to demonstrate that mechanical stress-induced senescent cells aggravate apical root resorption, which was prevented by administering senolytics (a dasatinib and quercetin cocktail). Our results indicated that cementoblasts and periodontal ligament cells underwent cellular senescence (p21+ or p16+) and strongly expressed receptor activator of nuclear factor-kappa B (RANKL) from day three, subsequently inducing tartrate-resistant acid phosphatase (TRAP)-positive odontoclasts and provoking apical root resorption. More p21+ senescent cells expressed RANKL than p16+ senescent cells. We observed only minor changes in the number of RANKL+ non-senescent cells, whereas RANKL+ senescent cells markedly increased from day seven. Intriguingly, we also found cathepsin K+p21+p16+ cells in the root resorption fossa, suggesting senescent odontoclasts. Oral administration of dasatinib and quercetin markedly reduced these senescent cells and TRAP+ cells, eventually alleviating root resorption. Altogether, these results unveil those aberrant stimuli in orthodontic intrusive tooth movement induced RANKL+ early senescent cells, which have a pivotal role in odontoclastogenesis and subsequent root resorption. These findings offer a new therapeutic target to prevent root resorption during orthodontic tooth movement.
Rats
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Animals
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Root Resorption/prevention & control*
;
Senotherapeutics
;
Stress, Mechanical
;
Dasatinib/pharmacology*
;
Quercetin/pharmacology*
;
Osteoclasts
;
Tooth Movement Techniques
;
Periodontal Ligament
;
RANK Ligand