1.Disease control programmes and health system strengthening in developing countries: Current relation and possible future collaboration
Hitoshi MURAKAMI ; Naoko ISHIKAWA ; Hideki MIYAMOTO ; Daisuke NONAKA
Journal of International Health 2009;24(4):299-308
Introduction
On 8 March 2009, the Workshop on Infectious Diseases Control Programmes and Health System Strengthening (HSS) was conducted in the 24th East Japan Regional Conference of the Japan Association for International Health. This article reports the discussion in the Workshop and the internet-based open forum that followed.
Method
After four presentations reflecting on the field-based experiences regarding the relation between disease-specific programmes and HSS, following three aspects were discussed: 1) health system-wide barriers perceived through the implementation of disease-specific programmes; 2) shortcomings of the disease-specific initiatives in light of the HSS; and 3) how the disease-specific initiatives can contribute to the HSS.
Results
As the system-wide barriers, insufficient quantity and quality of health human resources, lack of health infrastructure and material resources and limitation of the technology applicable to community level of developing countries were commonly perceived. Shortfall of disease-specific programmes in light of the HSS included the lacked coordination between different programmes and donors, duplicated heavy workload put on community health workers especially in recording and reporting, dissociation between local health needs and programme priorities, lack of contributions to strengthening mid-level health administration, deviation of resources to the priority programmes and lack of sharing of potentially sharable material resources. It was proposed that the disease-specific initiatives should contribute to resource mobilization, programme management models, capacity building of mid-level health administration, supplementing personnel cost and presenting hardware and software outcome resources to the HSS.
Conclusions
The disease-specific initiatives need to pursue the above mentioned practical contributions to the HSS. At the same time, a wider scope addressing political and policy-wise justifications of the form of the overall health system needs to be further discussed with developing countries stakeholders.
2.Comparison between Risks Listed in the Risk Management Plan and the Product Labeling of the Drug Package Insert
Hiroyasu Sato ; Eimi Ohira ; Tomoka Murakami ; Yusuke Kanetaka ; Takahiro Murakami ; Hideaki Izumi ; Yoshihiro Hashimoto ; Hitoshi Komori
Japanese Journal of Drug Informatics 2016;17(4):205-208
Objective: Currently, Risk Management Plans (RMPs), plan that provide new risk information about drugs, are published on the Pharmaceutical and Medical Devices Agency (PMDA) website. The aim of this study was to compare enumerated risks in RMPs to the product labeling (PL) of the drug package insert.
Methods: The risks listed in RMPs on the PMDA website were assessed on February 10, 2014. We investigated the documentation of these risks on the PL.
Results: Seven-hundred and eighty-five risks were enumerated in the RMPs of 77 drugs. The enumerated risks were classified as “important identified risks” (66%), “important potential risks” (22%), and “important missing information” (12%). Ninety-four percent of risks listed in RMPs were documented on the PL. A portion of both the “important identified risks” and “important potential risks” groups were not documented on the PL.
Conclusion: This study was clearly the relation between risks listed in RMPs and documents on the PL. Because a portion of the risks listed in RMPs was not documented on the PL, RMPs provide more safety information. It is necessary to better understanding their characteristics, considering RMPs are a new source of drug information.
3.Operation for Acute Aortic Dissection 13 Years after Operation for Funnel Chest in Marfan Syndrome.
Yuji Kanaoka ; Kazuo Tanemoto ; Takashi Murakami ; Keiichiro Kuroki ; Hitoshi Minami ; Masahiko Kuinose
Japanese Journal of Cardiovascular Surgery 2001;30(1):33-35
Abnormalities of the skeleton and joint as well as ophthalmic symptoms and cardiovascular abnormalities are found in Marfan's syndrome, one of the connective tissue diseases associated with autosomal dominant inheritance. A 34-year-old man was operated on for Stanford type A acute aortic dissection that developed 13 years after sternal turnover surgery for funnel chest. After approaching by median incision made on the sternum, composite graft replacement and aortic arch replacement were performed. After surgery, the sternum at the site of reflections became unsteady, causing flail chest, which required internal fixation with an artificial respirator for 15 days. A patient with Marfan's syndrome may undergo cardiovascular operation twice or more throughout his lifetime. Where a longitudinal incision is made on the sternum after operation on the funnel chest, care should be exercised even if it is a long time after surgery. In this sense, minimal invasive surgery with a steel bar inserted percutaneously, a surgical technique that has come to be used recently, should be useful.
4.Fetal cervical zygapophysial joint with special reference to the associated synovial tissue:a histological study using near-term human fetuses
Kei KITAMURA ; Shogo HAYASHI ; Zhe Wu JIN ; Masahito YAMAMOTO ; Gen MURAKAMI ; José Francisco RODRÍGUEZ-VÁZQUEZ ; Hitoshi YAMAMOTO
Anatomy & Cell Biology 2021;54(1):65-73
Human fetal cervical vertebrae are characterized by the large zygapophysial joint (ZJ) extending posteriorly. During our recent studies on regional differences in the shape, extent, and surrounding tissue of the fetal ZJ, we incidentally found a cervical-specific structure of synovial tissues. This study aimed to provide a detailed evaluation of the synovial structure using sagittal and horizontal sections of 20 near-term fetuses. The cervical ZJ consistently had a large cavity with multiple recesses at the margins and, especially at the anterior end, the recess interdigitated with or were located close to tree-like tributaries of the veins of the external vertebral plexus. In contrast to the flat and thin synovial cell lining of the recess, the venous tributary had cuboidal endothelial cells. No or few elastic fibers were identified around the ZJ. The venous-synovial complex seems to be a transient morphology at and around birth, and it may play a role in the stabilization of the growing cervical ZJ against frequent spontaneous dislocation reported radiologically in infants. The venous-synovial complex in the cervical region should be lost and replaced by elastic fibers in childhood or adolescence. However, the delayed development of the ligament flavum is also likely to occur in the lumbar ZJ in spite of no evidence of a transient venous-synovial structure. The cuboidal venous endothelium may simply represent the high proliferation rate for the growing complex.
5.Fetal cervical zygapophysial joint with special reference to the associated synovial tissue:a histological study using near-term human fetuses
Kei KITAMURA ; Shogo HAYASHI ; Zhe Wu JIN ; Masahito YAMAMOTO ; Gen MURAKAMI ; José Francisco RODRÍGUEZ-VÁZQUEZ ; Hitoshi YAMAMOTO
Anatomy & Cell Biology 2021;54(1):65-73
Human fetal cervical vertebrae are characterized by the large zygapophysial joint (ZJ) extending posteriorly. During our recent studies on regional differences in the shape, extent, and surrounding tissue of the fetal ZJ, we incidentally found a cervical-specific structure of synovial tissues. This study aimed to provide a detailed evaluation of the synovial structure using sagittal and horizontal sections of 20 near-term fetuses. The cervical ZJ consistently had a large cavity with multiple recesses at the margins and, especially at the anterior end, the recess interdigitated with or were located close to tree-like tributaries of the veins of the external vertebral plexus. In contrast to the flat and thin synovial cell lining of the recess, the venous tributary had cuboidal endothelial cells. No or few elastic fibers were identified around the ZJ. The venous-synovial complex seems to be a transient morphology at and around birth, and it may play a role in the stabilization of the growing cervical ZJ against frequent spontaneous dislocation reported radiologically in infants. The venous-synovial complex in the cervical region should be lost and replaced by elastic fibers in childhood or adolescence. However, the delayed development of the ligament flavum is also likely to occur in the lumbar ZJ in spite of no evidence of a transient venous-synovial structure. The cuboidal venous endothelium may simply represent the high proliferation rate for the growing complex.
6.Cervical nerve roots and the dural sheath: a histological study using human fetuses near term
Kei KITAMURA ; Masahito YAMAMOTO ; Yoshinosuke HIROTA ; Noriyuki SATO ; Toshimasa MACHIDA ; Noboru ISHIKAWA ; Hitoshi YAMAMOTO ; Gen MURAKAMI ; Shinichi ABE
Anatomy & Cell Biology 2020;53(4):451-459
We have previously reported that the thoracolumbar posterior nerve root shows a tortuous epidural course, based on studies of human fetuses near term. For comparison with the cervical nerve, examinations were conducted using frontal, sagittal and horizontal sections of cervical vertebrae from 22 fetuses at 30–38 weeks of gestation. The cervical nerve root showed a short, straight and lateral course near the zygapophysial joint. Multiple rather than single bundles of the cervical posterior root seemed to account for the majority of sensory nerve fibers innervating the upper extremity. Fasciculation of rootlets was evident near the thoracolumbar spinal cord, whereas it was seen in the dural pocket at the nerve exit from the dural sac although both sites were subdural. As in the thoracolumbar region, the nerve sheath was continuous with the dura mater and independently surrounded each of the anterior and posterior roots. Radicular arteries were few in the cervical region. In 2 of the 22 fetuses (31 weeks and 33 weeks), there was a segmental, unilateral abnormality of nerve rootlet fasciculation where the dorsal root ganglion was located lateral or peripheral to the intervertebral region. Long nerve roots running inferiorly are a necessary adaptation to the delayed and marked growth of the thoracolumbar vertebral column.In children, the cervical nerve roots are likely to be affected by movement or dislocation of the vertebrae. The segmental abnormality of the cervical nerve root may be linked to rare variations in the brachial plexus.
7.Development and growth of the temporal fascia: a histological study using human fetuses
Kei KITAMURA ; Satoshi ISHIZUKA ; Ji Hyun KIM ; Hitoshi YAMAMOTO ; Gen MURAKAMI ; Jose Francisco RODRÍGUEZ-VÁZQUEZ ; Shin-ichi ABE
Anatomy & Cell Biology 2024;57(2):288-293
The temporal fascia is a double lamina sandwiching a thick fat layer above the zygomatic bony arch. To characterize each lamina, their developmental processes were examined in fetuses. We observed histological sections from 22 half-heads of 10 mid-term fetuses at 14–18 weeks (crown-rump length, 95–150 mm) and 12 near-term fetuses at 26–40 weeks (crown-rump length, 215–334 mm). The superficial lamina of the temporal fascia was not evident at mid-term. Instead, a loose subcutaneous tissue was attached to the thin, deep lamina of the temporal fascia covering the temporalis muscle. At near-term, the deep lamina became thick, while the superficial lamina appeared and exhibited several variations: i) a monolayered thick membrane (5 specimens); ii) a multi-layered membranous structure (6) and; iii) a cluster of independent thick fasciae each of which were separated by fatty tissues (1). In the second and third patterns, fatty tissue between the two laminae was likely to contain longitudinal fibrous bands in parallel with the deep lamina. Varying proportions of the multi-layered superficial lamina were not attached to the zygomatic arch, but extended below the bony arch. Whether or not lobulation or septation of fatty tissues was evident was not dependent on age. The deep lamina seemed to develop from the temporalis muscle depending on the muscle contraction. In contrast, the superficial lamina developed from subcutaneous collagenous bundles continuous to the cheek. Therein, a difference in development was clearly seen between two categories of the fasciae.
8.Development and growth of the temporal fascia: a histological study using human fetuses
Kei KITAMURA ; Satoshi ISHIZUKA ; Ji Hyun KIM ; Hitoshi YAMAMOTO ; Gen MURAKAMI ; Jose Francisco RODRÍGUEZ-VÁZQUEZ ; Shin-ichi ABE
Anatomy & Cell Biology 2024;57(2):288-293
The temporal fascia is a double lamina sandwiching a thick fat layer above the zygomatic bony arch. To characterize each lamina, their developmental processes were examined in fetuses. We observed histological sections from 22 half-heads of 10 mid-term fetuses at 14–18 weeks (crown-rump length, 95–150 mm) and 12 near-term fetuses at 26–40 weeks (crown-rump length, 215–334 mm). The superficial lamina of the temporal fascia was not evident at mid-term. Instead, a loose subcutaneous tissue was attached to the thin, deep lamina of the temporal fascia covering the temporalis muscle. At near-term, the deep lamina became thick, while the superficial lamina appeared and exhibited several variations: i) a monolayered thick membrane (5 specimens); ii) a multi-layered membranous structure (6) and; iii) a cluster of independent thick fasciae each of which were separated by fatty tissues (1). In the second and third patterns, fatty tissue between the two laminae was likely to contain longitudinal fibrous bands in parallel with the deep lamina. Varying proportions of the multi-layered superficial lamina were not attached to the zygomatic arch, but extended below the bony arch. Whether or not lobulation or septation of fatty tissues was evident was not dependent on age. The deep lamina seemed to develop from the temporalis muscle depending on the muscle contraction. In contrast, the superficial lamina developed from subcutaneous collagenous bundles continuous to the cheek. Therein, a difference in development was clearly seen between two categories of the fasciae.
9.Development and growth of the temporal fascia: a histological study using human fetuses
Kei KITAMURA ; Satoshi ISHIZUKA ; Ji Hyun KIM ; Hitoshi YAMAMOTO ; Gen MURAKAMI ; Jose Francisco RODRÍGUEZ-VÁZQUEZ ; Shin-ichi ABE
Anatomy & Cell Biology 2024;57(2):288-293
The temporal fascia is a double lamina sandwiching a thick fat layer above the zygomatic bony arch. To characterize each lamina, their developmental processes were examined in fetuses. We observed histological sections from 22 half-heads of 10 mid-term fetuses at 14–18 weeks (crown-rump length, 95–150 mm) and 12 near-term fetuses at 26–40 weeks (crown-rump length, 215–334 mm). The superficial lamina of the temporal fascia was not evident at mid-term. Instead, a loose subcutaneous tissue was attached to the thin, deep lamina of the temporal fascia covering the temporalis muscle. At near-term, the deep lamina became thick, while the superficial lamina appeared and exhibited several variations: i) a monolayered thick membrane (5 specimens); ii) a multi-layered membranous structure (6) and; iii) a cluster of independent thick fasciae each of which were separated by fatty tissues (1). In the second and third patterns, fatty tissue between the two laminae was likely to contain longitudinal fibrous bands in parallel with the deep lamina. Varying proportions of the multi-layered superficial lamina were not attached to the zygomatic arch, but extended below the bony arch. Whether or not lobulation or septation of fatty tissues was evident was not dependent on age. The deep lamina seemed to develop from the temporalis muscle depending on the muscle contraction. In contrast, the superficial lamina developed from subcutaneous collagenous bundles continuous to the cheek. Therein, a difference in development was clearly seen between two categories of the fasciae.
10.How can health and gender goals of the Sustainable Development Goals (SDGs) be pursued in synergy?: a comparative analysis between Japan and the United Kingdom
Hitoshi MURAKAMI ; Miwa KANDA ; Hisa NAKAJIMA ; Takahiro SAWAYANAGI ; Kenta SOGA ; Norikazu HAMADA ; Kiyoko IKEGAMI
Journal of International Health 2020;35(1):49-64
Introduction The objective of this study was to identify measures Japan should take to achieve health (goal 3) and gender (goal 5) goals of the Sustainable Development Goals (SDGs) in synergy by comparing the status of health and gender in Japan and the United Kingdom based on gender analysis.Methods In-depth interviews were conducted with 8 gender experts and 2 obstetrician/gynecologists in Japan and 9 informants in government, civil society and academia in the UK. The status of sexual and reproductive health and rights (SRHR) and measures against gender-based violence were elaborated. Qualitative content analysis was conducted on the transcripts of the interview audio-records.Results We have compared contraception and abortion, control of sexually transmitted infections, sexuality education, measures against breast and cervical cancers and measures against gender-based violence in Japan and the UK. Significant differences were noted in contraception and abortion, sexuality education and measures against gender-based violence. There were four areas where the UK applied gender-transformative measures (measures that address not only the condition of women but also the gender relations between men and women and social status of women) whereas Japan has not yet applied such measures: 1) Ensuring selection of a wide range of contraceptive methods with low price, 2) Enabling abortion solely based on the decision by women, 3)Comprehensive sexuality education that includes gender and human relationship, and 4) Setting an integrated strategy against gender-based violence. Conclusion Japan can strive for both health and gender goals of the SDGs by addressing above four aspects. Promotion of civil society participation in policy decision and increased proportion of female parliamentarians will help address these aspects.