Objective: This study aimed to determine the effect of ovarian stimulation regimens on the top-quality blastocyst development rate and perinatal outcomes with the freeze-all strategy. Methods: A retrospective comparative cohort analysis of 149 in vitro fertilization (IVF) cycles using the freeze-all strategy was conducted. The IVF cycles were stimulated with either a gonadotropin-releasing hormone antagonist or clomiphene citrate along with gonadotropin based on the patient’s serum anti-Müllerian hormone level. Oocyte retrieval, fertilization, and embryo culture were performed following standard procedures. All good-quality blastocysts were cryopreserved and used for frozen-thawed embryo transfer (FET) in subsequent cycles. The fertilization, blastulation, and top-quality blastocyst development rates were calculated. The perinatal outcomes of FET cycles, gestational period, and birth weight were assessed. Results: The main outcome of this study was the top-quality blastocyst development rate, and the secondary outcomes were perinatal parameters (e.g., gestational period and birth weight) between the stimulation regimens. Despite the higher number of usable-quality embryos in the antagonist group, the blastocyst development rate remained comparable (p=0.105). Similarly, perinatal outcomes were comparable in subsequent FET cycles (p=0.538). Conclusion These findings suggest that the choice between antagonist and clomiphene citrate with gonadotropin as stimulation in controlled ovarian stimulation regimens may not affect the top-quality blastocyst development rate. The IVF outcomes (e.g., clinical pregnancy, miscarriage, and live birth rates) remained unaffected in subsequent FET cycles. Unlike fresh embryo transfer, the birth weight and gestational length were not associated with prior controlled ovarian stimulation regimens when the freeze-all strategy was used.

The activated clotting time (ACT) is used to assess adequacy of anticoagulation during cardiopulmonary bypass (CPB). However, ACT values during CPB do not correlate with heparin concentration and are affected by variations of such factors as hypothermia and hemodilution. ACT is also used to estimate protamine doses, because excess protamine may result in hypotension and an increase in bleeding after CPB. This study was designed to evaluate the effect of heparin and protamine administration that were administered based on whole blood heparin concentration using Hepcon/HMS (HC group) on the incidence of bleeding and blood transfusion after CPB. We treated 32 of adult cases and 36 pediatric cases. For the control group (NC group), an initial fixed dose of 300U/kg heparin was administered and if the ACT was less than 400s an additional fixed dose of 100U/kg heparin was administered. Heparin was neutralized with an initial fixed dose of protamine. For the HC group, the initial dose of heparin and the additional dose of heparin were based on an automated heparin dose response assay. The initial dose of protamine was based on the residual heparin concentration. The patients in the HC group received greater doses of heparin and lower doses of protamine than the patients in the NC group. In the pediatric HC group, the amount of TAT, FTC and D-dimer post CPB were smaller than those in the NC group. Operative time and closure time were similar the two groups. Operative bleeding, mediastinal chest tube drainage in the postoperative period were similar in the two groups. The volume of total blood transfusion was also comparable in the two groups. In conclusion, the monitoring of heparin concentration during CPB in children was effective for the maintenance of coagulation factors.

When participating in international disaster relief operations (IDR), medical staff must work under limited human resources and medical equipment. The actual role of a nurse in IDR has not yet been clarified, while the role of a doctor is relatively clear.
In this study, we have examined the actual role of nurses in IDR through a survey by questionnaire to 61 medical staff who have worked in past IDR. Full usable responses were received from 50 (82%) of them. These 50 were consisted of 24 doctors, 17 nurses, and 9 medical coordinators. The questionnaire was distributed from September 1 to December 31 in 2005. We investigated 17 activities reported variously in the literature;-setting up temporary medical facilities, inside arrangements, health care of the medical staff, coordination within the team, keeping medical records, performing triage, wound irrigation, debridement, performing incisions, removing stitches, suturing, reception of patients, medical interview of patients, assisting a doctor performing medical examination and treatment, management of commodities, management of medical waste, management of medical records, and conventional nursing care. The questionnaire asked the respondent to indicate a level of appropriate for a nurse to perform each of the activities in IDR.
Provided that the nurse had a basic national licence in nursing and IDR education and training, then triage and wound irrigation were each considered appropriate during IDR with a doctor supervising, beyond the conventional nursing role. But suturing, performing incisions, removing stitches, and debridement were each considered to be problematic for nurses.

We tried to evaluate the right ventricular function using a modified Swan-Ganz catheter with a rapid responsive thermistor. Twenty-four dogs comprised this series. Twelve were the model of left heart failure (Group A), and the other twelve were the model of right heart failure (Group B) produced by multiple ligation of coronary arteries. Dogs were studied for some of the circulatory indices before and after ligation with left atrial pressure at 10, 15 and 20mmHg in group A, and right atrial pressure at 10, 15 and 20mmHg in group B by volume loading. In group A, when the left atrial pressure was kept constant, right ventricular ejection fraction (RVEF) and right ventricular stroke work index (RVSWI) were decreased significantly after the ligation of coronary arteries. But there was no significant change in the peak right ventricular pressure-right ventricular endsystolic volume index ratio (peak RVP/RVESVI) associated with ligation. In group B, significant changes were observed in RVEF, RVSWI and peak RVP/RVESVI. Thus, it was found that right ventricular contractility in selective left heart failure was not reduced. E_max was considered to be a valuable index of ventricular contractility not affected by preload and afterload of ventricle, but this index is not easily measured clinically. The index peak RVP/RVESVI which is nearly equivalent to E_max, has an advantage in that it can be determined by the thermodilution method widely used in general. We conclude that this index is very useful to us for post-operative care in cardiac surgery.

　　Safe introduction of laparoscopic partial liver resection (LPLR) requires the selection of appropriate cases not exceeding the surgeon's skills as well as standardization of surgical procedures. After introduction at our institution, 60 LPLR procedures were performed between April 2010 and May 2016. To identify indices for case selection, short-term perioperative parameters were analyzed, including operative time, blood loss, postoperative complications, and postoperative hospital stay. Operative time was significantly shorter in the last 30 cases compared with the first 30 cases (182.5 min vs. 253 min; p＝0.023) and in 16 cases involving the left lobe (S2-4) compared with 44 cases involving the right lobe (S1, S5-8; 148.5 min vs. 246 min; p＝0.004). Blood loss was significantly less (0 mL vs. 50 mL; p＝0.028) and operative time was significantly shorter (185 min vs. 250 min; p＝0.048) in 27 cases with tumor diameter ＜2.5 cm compared with 33 cases with tumor diameter ≥ 2.5 cm. Operative time tended to be longer in 9 cases of multiple-site resection compared with 51 cases of single-site resection (207 min vs. 260 min; p＝0.085). BMI, pathology, and hepatitis virus status showed no significant difference in perioperative short-term results. For the introduction of LPLR, it may be preferable to select cases located in the left lobe with a tumor diameter ＜2.5 cm and to accumulate a certain amount of experience in similar cases first.

It has been experienced that Kampo, with its philosophy that every disease is psychosomatic in origin and that herbs affect both the psyche and the soma, sometimes has a dramatic effect on somatoform disorders, though there has been no study examining the effects of Kampo on somatoform disorders. In this preliminary study, the morbidity of somatoform disorders among patients who visited the Keio Kampo Clinic and the patients' psychological well-being were examined.
One hundred patients (17 males and 83 females; mean age [±SD], 39±16) who sought Kampo treatment for the first time at Keio University Hospital participated in this study. A Japanese checklist derived from the somatoform disorders schedule (version 1.1) was used to check the somatoform symptoms. To assess psychological well-being, the subjective well-being inventory (SUBI) was performed. The subjects' clinical records were examined afterwards to rule out symptoms which could be medically explained.
Somatoform patients and medically ill (non-somatoform) patients were 65% and 26% of the total respectively. The somatoform patients showed significantly lower SUBI positive scores than the non-somatoform patients (p=0.042), while SUBI negative scores were significantly higher (p=0.001). Among the somatoform patients, there was a negative correlation between numbers of somatoform symptoms and SUBI positive scores (r=0.267; p=0.032), and a positive correlation between numbers of somatoform symptoms and SUBI negative scores (r=0.337; p=0.006).
Following the SUBI scores through treatment courses may lead to a better understanding of the pathology of somatoform disorders and to more effective use of Kampo.

Recently, arterial keton body ratio (AKBR) has attracted attention as a new indicator of liver function which is in equibilium with the ratio between oxidized and reduced forms of free nicotinamide-adenine dinucleotides (free NAD⁺/NADH ration) in the mitochondria. There are few reports on whether AKBR contributes to the hepatic energy charge in the open heart surgery with extra corporeal circulation (ECC) or not. This study was undertaken to clarify the contribution of AKBR to the hepatic energy charge during ECC and the relationship between AKBR and hepatic blood flow. AKBR was determined before, during and after ECC in the open heart surgery for 14 patients. Furthermore, the blood flow in hepatic artery, portal vein and liver microcirculation was measured before, during and after ECC in canine models. Finally, the pulsatile perfusion was performed in canine models and compared with the conventional non-pulsatile perfusion for the blood flow and AKBR. In clinical cases, AKBR was decreased in all cases during the ECC. AKBR which was measured at 2 or 3hr after weaning from the ECC was negatively correlated to the total perfusion time with -0.57 as the correlation coefficient. Six patients who were on the ECC over 180min did not show a good recovery of the AKBR after weaning from the ECC. Especially, three patients presented a clinical picture of acute hepatic failure with jaundice, elevation of the serum levels of transaminase and direct hyperbililubinemia, but only one showed hypoglycemia. These patients showed no improvement in clinical data and AKBR. The patient with improved AKBR recovered clinically. In our experiment, the blood flow in the hepatic artery, portal vein was measured by electromagnetic blood flow meter and the liver microcirculation was measured by laserdoppler flowmeter. The blood flow was decreased remakably in the non-pulsatile group at all sites of measurement: it recovered after ECC in hepatic artery and portal vein, but liver microcirculation did not improve well. AKBR was decreased during ECC and did not recover after ECC in the non-pulsatile perfusion. When the pulsatile perfusion was performed, liver circulation was maintained well, and AKBR recovered well after ECC. The above results suggest that AKBR reflects the liver microcirculation and pulsatile perfusion is beneficial to the liver microcirculation. Pulsatile circulation, however, involves several problems, hemolysis, the decrease of platelets, and so on, but these problems have been improved gradually. We think that the pulsatile perfusion will be used in clinical operations to maintain the good hepatic circulation.

In this report, we describe a case involving a 34-year-old woman who showed good treatment outcomes with long-term stability after multidisciplinary treatment for unilateral cleft lip and palate (CLP), maxillary hypoplasia, severe maxillary arch constriction, severe occlusal collapse, and gingival recession. A comprehensive treatment approach was developed with maximum consideration of strong scar constriction and gingival recession; it included minimum maxillary arch expansion, maxillary advancement by distraction osteogenesis using an internal distraction device, and mandibular setback using sagittal split ramus osteotomy. Her post-treatment records demonstrated a balanced facial profile and occlusion with improved facial symmetry. The patient's profile was dramatically improved, with reduced upper lip retrusion and lower lip protrusion as a result of the maxillary advancement and mandibular setback, respectively. Although gingival recession showed a slight increase, tooth mobility was within the normal physiological range. No tooth hyperesthesia was observed after treatment. There was negligible osseous relapse, and the occlusion remained stable after 5 years of post-treatment retention. Our findings suggest that such multidisciplinary approaches for the treatment of CLP with gingival recession and occlusal collapse help in improving occlusion and facial esthetics without the need for prostheses such as dental implants or bridges; in addition, the results show long-term post-treatment stability.
Adult ; Cicatrix ; Cleft Lip* ; Constriction ; Dental Implants ; Esthetics ; Female ; Gingival Recession* ; Humans ; Hyperesthesia ; Lip ; Osteogenesis, Distraction* ; Osteotomy, Sagittal Split Ramus* ; Palatal Expansion Technique ; Palate* ; Prostheses and Implants ; Recurrence ; Tooth ; Tooth Mobility

Soshikokito has long been used to treat cough in frail patients with cold sensation in their feet, based on the Japanese traditional Kampo textbook “Iryo-Shuhou-Kiku”. In many old documents including “Wazai-Kyokuho,” where soshikokito was first described, it is suggested that airways obstructed by a large quantity of watery expectoration should be the proper indication for the use of this formula. However, in the five cases that we successfully treated, the quantity of sputum was relatively small. To determine the practical indications for this, we examined their abdominal strength and the presence or absence of “cold feet” sensation. In addition, we investigated the nature of sputum in the past clinical reports in which successful treatment using soshikokito was described. It has become clear that we can prescribe soshikokito as an antitussive regardless of the patients' physical fitness as deduced from the abdominal strength. The “cold feet” sensation was not an essential symptom and was regarded as one of the symptoms of qi counterflow. Regarding the properties of sputum, it was viscous and small in quantity. In the cases where soshikokito was effective, it was speculated that viscous sputum would result in airway obstruction, coughing, and wheezing. These conditions will be ameliorated by the antitussive and expectorant effect of this formula, which improves qi counterflow and mildly tonifies water. In the treatment of cough with respiratory distress, “sputum with high viscosity and hard to discharge” is considered to be the targeted symptom in the practical usage of soshikokito.

Objective: IgG4-related sclerosing cholecystitis is generally associated with IgG4-related sclerosing cholangitis and presents with diffuse, circumferential thickening of the gallbladder wall. We report a rare case of localized IgG4-related sclerosing cholecystitis without IgG4-related sclerosing cholangitis, which was difficult to differentiate from gallbladder cancer preoperatively.Patient: A 56-year-old man with suspected IgG4-related disease or gallbladder cancer was admitted to our ward. The serum IgG4 level was elevated at 721 mg/dL. Computed tomography (CT) demonstrated focal wall thickening of the gallbladder fundus. Drip infusion cholecystocholangiography with CT revealed no dilation, stenosis, or border irregularity of the bile duct.Results: For diagnostic and treatment purposes, cholecystectomy with wedge resection of the gallbladder bed was performed. The pathological diagnosis was IgG4-related sclerosing cholecystitis.Conclusion: It is difficult to differentiate IgG4-related sclerosing cholecystitis from gallbladder cancer in cases involving localized thickening of the gallbladder wall. In similar cases, surgical resection with cancer in mind might be performed based on present clinical knowledge.