Keisuke Ishii
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View article: New reference values for ultrasound fetal biometry in Japanese population and comparison with other studies
New reference values for ultrasound fetal biometry in Japanese population and comparison with other studies Open
Given the decline in birthweights over the past 30 years in Japan and advancements in ultrasound technology, this study aimed to establish new reference values for ultrasound fetal biometry in Japan and to compare them with international a…
View article: State of orthopaedic trauma registries in South Korea, Japan, and Australia
State of orthopaedic trauma registries in South Korea, Japan, and Australia Open
Introduction: The scope and complexity of orthopaedic trauma registries differ across the Asia-Pacific region. The purpose of this report was to review the existing registries in South Korea, Japan, and Australia focusing on their current …
View article: Effect of Modified Encephalo-Duro-Arterial-Synangiosis on Periventricular Anastomosis in Pediatric Patients with Moyamoya Disease
Effect of Modified Encephalo-Duro-Arterial-Synangiosis on Periventricular Anastomosis in Pediatric Patients with Moyamoya Disease Open
Modified EDAS in pediatric patients with moyamoya disease was associated with transient perioperative complications and a favorable long-term prognosis. In addition, imaging showed PA regression, which may effectively prevent late hemorrha…
View article: Depressive symptoms are associated with mortality among patients with hip fractures in Japan: A prospective cohort study
Depressive symptoms are associated with mortality among patients with hip fractures in Japan: A prospective cohort study Open
Background Patients with hip fractures are increasing in Japan, and lack of activities due to the fractures can significantly affect their mental health. However, the association between depressive symptoms and mortality in patients with h…
View article: Changes in vaginal Ureaplasma and Lactobacillus due to antibiotic regimen for premature rupture of membranes
Changes in vaginal Ureaplasma and Lactobacillus due to antibiotic regimen for premature rupture of membranes Open
Preterm premature rupture of membranes (PPROM) is associated with preterm delivery and neonatal complications. PPROM is often complicated by intra-amniotic inflammation and/or microbial invasion of the amniotic cavity with Ureaplasma or My…
View article: Predictive Indicators and Outcomes of Pregnancies Affected by Stage I Twin–Twin Transfusion Syndrome Treated With Fetoscopic Laser Photocoagulation
Predictive Indicators and Outcomes of Pregnancies Affected by Stage I Twin–Twin Transfusion Syndrome Treated With Fetoscopic Laser Photocoagulation Open
Objective The significance of fetoscopic laser photocoagulation (FLP) in stage I twin–twin transfusion syndrome (TTTS) remains controversial. This study aimed to clarify the outcomes and prognostic factors of stage I TTTS after FLP. Method…
View article: Changes in vaginal<i>Ureaplasma</i>and<i>Lactobacillus</i>due to antibiotic regimen for premature rupture of membranes
Changes in vaginal<i>Ureaplasma</i>and<i>Lactobacillus</i>due to antibiotic regimen for premature rupture of membranes Open
Preterm premature rupture of membranes (PPROM) is associated with preterm delivery and neonatal complications. PPROM is often complicated by intra-amniotic inflammation and/or microbial invasion of the amniotic cavity with Ureaplasma or My…
View article: Amino acid influx via LAT1 regulates iron demand and sensitivity to PPMX-T003 of aggressive natural killer cell leukemia
Amino acid influx via LAT1 regulates iron demand and sensitivity to PPMX-T003 of aggressive natural killer cell leukemia Open
Aggressive natural killer cell leukemia (ANKL) is a rare hematological malignancy with a fulminant clinical course. Our previous study revealed that ANKL cells proliferate predominantly in the liver sinusoids and strongly depend on transfe…
View article: Neonatal respiratory complications in twins at 36–38 weeks of gestation
Neonatal respiratory complications in twins at 36–38 weeks of gestation Open
Background Twin pregnancies are associated with a high risk of perinatal mortality and morbidity. Late preterm or early term delivery is frequently performed to avoid unexpected fetal death in uncomplicated twin pregnancies. Nonetheless, d…
View article: OP11.09: The outcomes and prognostic factors of stage 1 twin–twin transfusion syndrome following fetoscopic laser photocoagulation
OP11.09: The outcomes and prognostic factors of stage 1 twin–twin transfusion syndrome following fetoscopic laser photocoagulation Open
The prediction model provides useful information for counselling twin pregnancies regarding their risk for GDM that is above the general twin population.
View article: Risk Factors for Dural Tears in Spinal Surgery: A Prospective Multicenter Registry Study of 1,698 Cases
Risk Factors for Dural Tears in Spinal Surgery: A Prospective Multicenter Registry Study of 1,698 Cases Open
Purpose To clarify the predictors of dural tear (DT) through a prospective cohort study with a low dropout rate. Methods In this prospective multicenter cohort study in Japan, a registry was established to collect information about patient…
View article: Perioperative risk factors of preterm delivery after fetoscopic laser photocoagulation for twin–twin transfusion syndrome
Perioperative risk factors of preterm delivery after fetoscopic laser photocoagulation for twin–twin transfusion syndrome Open
Objective To identify risk factors for preterm delivery (PTD) in patients who received fetoscopic laser photocoagulation (FLP) of placental anastomoses for twin–twin transfusion syndrome (TTTS). Methods This retrospective cohort study pros…
View article: Predictive Factors of Lower Urinary Tract Injuries and Spontaneous Voiding Failure After Pelvic Fractures
Predictive Factors of Lower Urinary Tract Injuries and Spontaneous Voiding Failure After Pelvic Fractures Open
Overall, 10% of patients with surgically treated pelvic fractures were not able to void spontaneously at discharge. Spontaneous voiding failure after pelvic fractures was related to injury severity.
View article: Overweight increases perioperative spinal surgery complications: a single-center retrospective study
Overweight increases perioperative spinal surgery complications: a single-center retrospective study Open
Background: The World Health Organization (WHO) defines a person with a body mass index (BMI) greater than or equal to 25 kg/m 2 as overweight. Being overweight is a lifestyle-related disease; however, little is known about the impact of o…
View article: Comparison of patient-reported outcomes at one year after injury between limb salvage and amputation: A prospective cohort study
Comparison of patient-reported outcomes at one year after injury between limb salvage and amputation: A prospective cohort study Open
Purpose This single-center, prospective cohort study aimed to compare the patient-reported outcomes one year after injury between limb salvage and amputation and to elucidate whether amputation contributes to early recovery of functionalit…
View article: Geochemical Characterization of the Oman Crust‐Mantle Transition Zone, OmanDP Holes CM1A and CM2B
Geochemical Characterization of the Oman Crust‐Mantle Transition Zone, OmanDP Holes CM1A and CM2B Open
The transition from the gabbroic oceanic crust to the residual mantle harzburgites of the Oman ophiolite has been drilled at Holes CM1A and CM2B (Wadi Tayin massif) during Phase 2 of the International Continental Scientific Drilling Progra…
View article: Comparison of patient-reported outcomes at one year after injury between limb salvage and amputation: A prospective cohort study
Comparison of patient-reported outcomes at one year after injury between limb salvage and amputation: A prospective cohort study Open
Purpose: This single-centre, prospective cohort study aimed to compare the patient-reported outcomes at one year after injury between limb salvage and amputation and to elucidate whether amputation contributes to early recovery of function…
View article: Infantile survival and neurodevelopment at three years of age on delivery by the intended delivery mode in extremely preterm infants
Infantile survival and neurodevelopment at three years of age on delivery by the intended delivery mode in extremely preterm infants Open
An advantage of intended cesarean delivery in terms of prognosis at three years of age in extremely preterm infants was not observed.
View article: Ship-board determination of whole-rock (ultra-)trace element concentrations by laser ablation-inductively coupled plasma mass spectrometry analysis of pressed powder pellets aboard the D/V &lt;i&gt;Chikyu&lt;/i&gt;
Ship-board determination of whole-rock (ultra-)trace element concentrations by laser ablation-inductively coupled plasma mass spectrometry analysis of pressed powder pellets aboard the D/V <i>Chikyu</i> Open
The Oman Drilling Project (OmanDP), performed under the International Continental Scientific Drilling Program (ICDP), is an international scientific research project that undertook drilling at a range of sites in the Semail ophiolite (Oman…
View article: Congenital malformation and hemoglobin A1c in the first trimester among Japanese women with pregestational diabetes
Congenital malformation and hemoglobin A1c in the first trimester among Japanese women with pregestational diabetes Open
Aim To investigate the incidence of major congenital malformations in Japanese women with pregestational diabetes, and to determine the cutoff value of hemoglobin A1c (HbA1c) in the first trimester associated with congenital malformations.…
View article: Comparison of Patient-reported Outcomes at 1 Year after Injury between Limb Salvage and Amputation: A Prospective Cohort Study
Comparison of Patient-reported Outcomes at 1 Year after Injury between Limb Salvage and Amputation: A Prospective Cohort Study Open
Background: Owing to advances in knowledge and technology, salvaging the limbs of patients with severe trauma and injuries is possible. However, severe limb injuries occasionally necessitate amputation because it allows patients to regain …
View article: Comparison of Patient-Reported Outcomes at 1 Year After Injury Between Limb Salvage and Amputation: A Prospective Cohort Study
Comparison of Patient-Reported Outcomes at 1 Year After Injury Between Limb Salvage and Amputation: A Prospective Cohort Study Open
Background: Owing to advances in knowledge and technology, salvaging the limbs of patients with severe trauma and injuries is possible. However, severe limb injuries occasionally necessitate amputation because it allows patients to regain …