Effect of Daily Activity Record-Based Self-monitoring Intervention on the Perception of Physical Sensations in Patients With Chronic Heart Failure: A Randomized Controlled Trial.

BACKGROUND: To prevent rehospitalization for heart failure (HF), patients need to be able to perceive physical changes that occur at the onset of HF exacerbation and seek early help. OBJECTIVE: The aim of this study was to evaluate the effect of a self-monitoring intervention on patients' perceptions of physical sensations during daily activities in the context of HF via a randomized controlled trial. METHODS: Participants (N = 70) were randomly assigned to the intervention (received daily activity record-based self-monitoring intervention support; group A) or control (only explained the measured results from the records; group B) group. Group A reflected on and described the physical sensations in their daily activities within 1 month after discharge. Outcome measures were assessed at 1 month after the intervention using the European Heart Failure Self-care Behavior Scale, Evaluation Scale for Self-Monitoring by patients with Heart Failure, clinical events, physical activity, and sleep. RESULTS: There was no significant difference in the change in the "asking for help" subscale score of the European Heart Failure Self-care Behavior Scale between the groups (+0.7 vs +0.4 points, P = .716). Group A had improved score on the self-monitoring subscale related to "concern about how movements affect body" from baseline (from 12.7 to 14.0 points, P = .026). There was no significant effect of self-monitoring intervention support on the first rehospitalization related to HF and all-cause death (log-rank χ2 = 0.432, P = .511). A significant difference in moderate-intensity physical activity between the groups was observed (+4.6 vs -0.5 minutes, P = .029). CONCLUSIONS: A focused strategy that enables patients to perceive their physical sensations and promotes early help-seeking behavior is needed.

Device nurse intervention facilitates the patients' adaptation to cardiac shock devices in the remote monitoring era.

BACKGROUND: A substantial number of patients with shock devices (implantable cardioverter defibrillators [ICDs] or ICDs with resynchronization [CRTDs]) experience psychological distress. OBJECTIVE: We investigated the device nurse telephone intervention's effect on improving the patient's adaptation to shock devices, quality of life (QOL), and anxiety in the remote monitoring era. METHODS: The patient's adaptation to the device, health-related QOL, and anxiety were investigated by the modified Implanted Devices Adjustment-Japan score (IDAS), Short Form-36, and State-Trait Anxiety Inventory (STAI) before and 1-year after the device nurse telephone intervention, performed every 3 months. A total of 95 patients (median age 69 years and 25 females) participated. Sixty patients had ICDs and 35 CRTDs. Structural heart disease was observed in 72 patients, and idiopathic ventricular arrhythmias in the others. The mean left ventricular ejection fraction was 46% ± 15%. The median duration since the device implantation was 5.2 years. RESULTS: The total IDAS score significantly improved from 28.42 ± 7.11 at baseline to 26.77 ± 7.68 (p = 0.0076) at 1 year. Both the state and trait anxiety significantly improved (from 38.9 ± 9.6 to 35.3 ± 9.0 [<0.0001] and 38.8 ± 10.3 to 36.2±9.8 [p = 0.0044], respectively). The prevalence of patients with a state and trait anxiety of more than 40 decreased from 44 (46%) and 38 (40%) patients before the study to 27 (28 %) and 32 (34 %) at 1 year. The SF-36 mental component summary score significantly increased (50.8 ± 8.3 at baseline to 53.1 ± 7.7 at 1 year, p = 0.0031). CONCLUSIONS: The device nurse intervention facilitated the patient's adaptation to the shock device, increased the health-related QOL, and reduced the patient's anxiety.

The Psychosocial Influences of Waiting Periods on Patients Undergoing Endoscopic Submucosal Dissection.

This study aimed to clarify psychosocial influences of waiting periods on patients undergoing endoscopic submucosal dissection for cancer at an advanced medical care facility in Japan. Subjects were consenting patients hospitalized from 2009 to 2010. Qualitative and quantitative data were gathered about patients' characteristics, disease and stage, and waiting period. Qualitative content analysis was used to analyze free statements and interview data. Subjects included 154 patients with an average wait period of 46.28 days for admission. Qualitative analysis revealed the following wait period perceptions. For calmness, results indicated (1) no anxiety, (2) relief based on doctors' positive judgment, (3) whatever happens/no choice, and (4) trust in doctor. For uneasiness, perceptions included (1) the sooner, the better/eagerly waiting, (2) anxiety and concern, and (3) emotional instability. Four waiting period coping types were identified: (1) making phone inquiries, (2) busy and forgot about the medical procedure, (3) relief from anxiety, and (4) unable to function well in daily life. Patients need to be educated about cancer progression and provided an estimated wait time. They also require more information about how to manage daily life such as monitoring factors from the nursing domain including physical condition, digestive symptoms, diet, and exercise.

[Perioperative Management of Acute Type-A Aortic Dissection in a 97-year-old Woman].

A 97-year-old woman with severe back pain was transferred to our hospital. She was able to perform activities of daily living independently and had no neu- rological deficit or dementia before her admission. Con- trast-enhanced computed tomography revealed a rup- ture in the descending aorta and thrombosed type A aortic dissection. We carefully explained the need for and the risks associated with surgery to the patient and her family. After an informed consent had been obtained, she was taken to the operating room for an emergency surgery. Anesthetic management was uneventful. Trans- esophageal echocardiography was useful to evaluate her cardiac function and aortic dissection. We per- formed replacement of the total aortic arch and descending aorta successfully. On the 55th postopera- tive day, she was transferred to another hospital to undergo further physical therapy. The total hospital- ization cost was nearly 9.8 million yen. The medical cost was high in our case. In cases of nonagenarians who require an emergency cardiac surgery, we should consider the patients' age, preoperative activities of daily living, and postoperative quality of life when making decisions on surgery. The patient in our case needed to be carefully treated for airway and swallow- ing management in the early perioperative period.

[Perioperative Airway Management in a Patient with Madelung's Disease: A Case Report].

Madelung's disease is a rare disorder characterized by multiple, symmetric fatty tissues. The patient, 72-year-old man was admitted to our hospital for abdominal surgery for liver cancer. He had extreme fatty accumulations involving head and neck. We expected difficult airway because of his fatty tissues, and we perfomed awake intubation by Airway Scope. We confirmed the airway by using tube exchanger at extubation. We should choose a proper airway management technique to reduce the incidences of airway complications.

Lived Bodily Experience of Worsening Heart Failure from Acute Exacerbation to Recovery: A Phenomenological Study.

Patients with heart failure have difficulty recognizing and identifying changes in bodily sensations, despite the importance of symptom monitoring. The way patients with heart failure experience their bodies from exacerbation to recovery is poorly understood. We aimed to describe the lived bodily experience of heart failure from exacerbation to recovery. Participatory observations and interviews were conducted in seven patients admitted to the intensive care unit with worsening heart failure. Benner's interpretive phenomenology was used for analysis. Four major themes were identified: a non-functional body becomes the central concern and an object; being conscious of bodily changes before hospitalization when asked; the central concern shifted to daily life and the body becomes the background; and having a feeling of death in the body that no longer functions or a weakened body after recovery. This study found that patients with heart failure were conscious and concerned about their bodies changing as they underwent rapid changes during exacerbations and recovery. In addition, immediately after their bodies recovered and until they were discharged from the hospital, they looked toward their daily lives through their bodily experiences during heart failure exacerbation. The lived bodily experience of heart failure, which is less conscious in daily life, is made conscious through storytelling in the period immediately following recovery from an acute exacerbation and can be the basis for subsequent self-care exploration.

Confidence-weighted testing: a descriptive study of Japanese nursing students.

Nurses' lack of self-confidence in their own nursing skills is one of the main reasons that novice nurses leave the profession in Japan. Nursing education must help students gain self-confidence in their nursing skills in order to allow more novice nurses to stay in their profession. In this study, we evaluated whether confidence-weighted testing feedback actually improves students' self-confidence in their basic nursing skills. Confidence-weighted testing, which provides quantifiable results, might allow students to objectively assess their skill-related self-confidence. Sixty-seven first-year nursing students took two confidence-rating examinations on the knowledge and practical skills related to pulse and blood pressure measurement of immobile patients. Feedback was given to each participant after the first examination. After the first examination with confidence-weighted testing feedback, students showed higher levels of self-confidence in their practical skills, but not in knowledge. The improvement of self-confidence in practical skills suggests that there is still room for improvement in confidence-weighted testing feedback in knowledge. Further research is required to identify more effective feedback methods to improve students' self-confidence levels in knowledge using the results of confidence-weighted testing.

[Low dose vasopressin is effective for catecholamine-resistant hypotension after resection of pheochromocytoma].

The perioperative management of pheochromocytoma is challenging for anesthesiologists and persistent hypotension secondary to cathecholamine depletion after tumor resection can be refractory to treatment. A 64-year-old man underwent right adrenalectomy for treatment of massive pheochromocytoma. Doxazosin administration was started and increased gradually to 12 mg daily. He was premedicated with doxazosin on the day of the surgery. Induction was uneventful but there was a sudden increase of blood pressure with tachycardia on handling of tumor which was controlled by intravenous remifentanil, landiolol, diltiazem, and magnesium sulfate. With dissection of the tumor, the blood pressure dropped to 65/40 mmHg, which was resistant to fluid and cathecholamine treatment. After commencement of low dose vasopressin administration (two boluses of 0.08 U followed by 1.6 U x hr(-1)), blood pressure gradually recovered to normal ranges. Low dose vasopressin can be safely used to treat postadrenalectomy hypotension and also can reduce the cathecholamine dose.

Validity and Reliability of a Short Form of the Questionnaire for the Reflective Practice of Nursing Involving Invasive Mechanical Ventilation: A Cross-Sectional Study.

The number of patients on ventilators is rapidly increasing owing to the coronavirus pandemic. The previously developed Questionnaire for the Reflective Practice of Nursing Involving Invasive Mechanical Ventilation (Q-RPN-IMV) for the care of patients on ventilators includes nurses' thought processes as items. This study aims to develop a short form of the Q-RPN-IMV for immediate use in practice and to test its reliability and validity. A convenience sample of 629 participants was used to explore the factor structure using factor analysis. The test-retest reliability was assessed using the intraclass correlation coefficient (ICC). The study was a cross-sectional design instrument development study and was reported according to GRRAS guidelines. Q-RPN-IMV short form was divided into ventilator management and patient management. The ventilator management comprised 31 items organized into six factors. Cronbach's alpha ranged from 0.82 to 0.91, and the ICC ranged from 0.82 to 0.89. The patient management comprised 27 items organized into five factors. Cronbach's alpha ranged from 0.75 to 0.97, and ICC ranged from 0.75 to 0.97. The Q-RPN-IMV short form is a reliable and validated instrument for assessing care for patients on ventilators. This study was not registered.

[Investigation of the outcomes and complications in right thoracotomy approach for mitral valve reoperation].

BACKGROUND: Right thoracotomy is an alternative surgical technique for mitral valve reoperation. The purpose of this study is to determine whether right thoracotomy for mitral valve reoperation affects its perioperative outcomes and complications. METHODS: We investigated the perioperative events in consecutive mitral valve reoperations between January 2006 and November 2009. Demographic, intraoperative and postoperative data were collected and analyzed retrospectively. RESULTS: Five right thoracotomy cases and 22 repeated sternotomy cases were included. Thoracotomy group needed more platelet transfusion (median, 20 units in thoracotomy; 10 units in sternotomy; P=0.047). We had a higher frequency of adrenaline administration (60% in thoracotomy; 4.6% in sternotomy; P=0.005) and needed more doses of dobutamine in thoracotomy group (median, 16.0 microg x kg(-1) x min(-1) in thoracotomy ; 7.5 microg x kg(-1) x min(-1) in sternotomy; P=0.037) to wean them from cardiopulmonary bypass. Right thoracotomy did not reduce cardiopulmonary bypass time (median, 265 min in thoracotomy ; 199 min in sternotomy; P=0.126). We experienced two serious complications requiring reoperation in thoracotomy group, but diagnosed them with intraoperative transesophageal echocardiography. CONCLUSIONS: When we choose right thoracotomy for mitral valve reoperation, we should prepare more blood products and inotropic agents and should evaluate cardiac function by using intraoperative transesophageal echocardiography.

Anesthetic management of primary cardiac tumor in the coronary sinus and right atrium.

The patient presented with complete atrioventricular block and dyspnea. They had a primary cardiac tumor originating in the coronary sinus, a rare site of origin. It filled the sinus and involved the right atrium. The patient might have presented with complete atrioventricular block due to tumor invasion and respiratory distress due to elevated LVEDP as the tumor filled the coronary sinus. As for anesthesia management, in addition to the usual management, we observed CS obstruction and also considered myocardial protection methods. It is important to anticipate the risks and develop an appropriate anesthetic plan accordingly.

Effectiveness of daily activity record-based self-monitoring intervention for patients with chronic heart failure: A study protocol.

Background: The prevention of recurrent readmission among heart failure (HF) patients requires support for appropriate self-care behaviors to prevent exacerbation of HF and self-monitoring to allow for patients' early perception of physical changes during exacerbations. Such support may enable patients to seek early consultation. This study developed a self-monitoring intervention that aimed at increasing the perception of patient-unique physical sensations caused by HF, based on daily activity records of patients. Method: A parallel two-arm randomized controlled trial is being conducted with 68 HF patients early after their discharge. Participants in both groups wear a wristwatch activity tracker from time-of-discharge. Participants in the self-monitoring intervention group receive support to reflect on their actual daily activities and the associated physical sensations they experienced, based on their daily activity records. The primary outcome is participants' "Asking for Help" dimension of self-care behavior, measured using the European Heart Failure Self-Care Behavior Scale at one month follow-up after intervention. Conclusion: This study is the first trial to use an activity tracker as a tool for symptom perception among HF patients. The problem of delayed consultations during exacerbations may be resolved by assisting patients in improving their perception of their unique physical sensations associated with specific daily activities, based on their daily activity records. If the effect is clarified, it could lead to the construction of new nursing interventions for continuous disease management that aim towards re-hospitalization prevention.

[Remifentanil prevents hyperglycemia and reduces insulin use during cardiopulmonary bypass in adult cardiac surgery].

BACKGROUND: Remifentanil may be beneficial in patients undergoing cardiac surgery, by attenuating the neurohumoral stress response to surgical stimulation and inflammation evoked by cardiopulmonary bypass (CPB). METHODS: We retrospectively examined blood glucose monitored every 30 minutes during CPB and insulin dose in patients during CPB under remifentanil anesthesia (remifentanil group) and those under low dose fentanyl anesthesia (fentanyl group) in adult cardiac surgery. Furthermore we also investigated incidence of atrial fibrillation within 72 hours after surgery in both groups. RESULTS: There were 35 patients in remifentanil group and 22 patients in fentanyl group. Although blood glucose at the beginning and the end of CPB in both groups were not different, remifentanil group showed lower maximum blood glucose (median 172 mg x dl(-1), interquatile range 156-205 mg x dl(-1)) during CPB than in fentanyl group (197 mg x dl(-1), 176-219 mg x dl(-1); P = 0.009). Significantly less insulin was administered during CPB in remifentanil group than in fentanyl group. Incidence of postoperative atrial fibrillation was similar between the groups. CONCLUSIONS: Maximum blood glucose was lower and less insulin was administered during CPB in remifentanil group. These data may suggest that remifentanil reduce stress response to surgical stimulation in cardiac surgery.

Preoperative circadian physical activity rhythm and postoperative delirium in cardiovascular surgery patients.

Postoperative delirium, a common perioperative complication, is frequently observed in elderly surgical patients. Few studies have investigated the life rhythm of preoperative patients, and whether or not the preoperative life rhythm is associated with the development of postoperative delirium. The purpose of this study was to investigate the relationship between the preoperative circadian physical activity rhythm and postoperative delirium in cardiovascular surgery patients. A total of 43 patients who underwent cardiovascular surgery were included in this prospective study between July 2016 and September 2017 at Kobe University Hospital. All subjects used a "Life Microscope" wristband (a wristwatch-type terminal incorporating a 3-axis accelerometer monitoring) for 3-7 days at home before the planned surgery. Hourly mean values were calculated for the metabolic equivalents from the obtained activity amounts, and subsequently evaluated using cosine periodic regression analysis. The circadian rhythm parameters of mesor (24 h time series mean), amplitude (half the peak-trough variation), and acrophase (peak time) for the metabolic equivalents were obtained. The intensive care delirium screening checklist was used to assess for postoperative delirium. The acrophase significantly advanced in the postoperative delirium group (median, 11:55 h [interquartile range, 11:06-12:27 h]) compared to the group without postoperative delirium (median, 13:25 h [interquartile range, 12:52-14:13 h]) (p < .001). Furthermore, binary logistic regression analysis showed that advances in the physical activity phase remained independently associated with postoperative delirium (odds ratio, 0.003 [95% confidence interval, 0-0.63]). These results suggest that misalignment between advanced life rhythm before hospitalization and life rhythm after hospitalization might be associated with risk for developing postoperative delirium. Our results led us to speculate that adequate consideration of the patient's life rhythm before hospitalization is needed to prevent postoperative delirium.

Development of a Questionnaire for the Reflective Practice of Nursing Involving Invasive Mechanical Ventilation: Assessment of validity and reliability.

AIM: To develop the Questionnaire for Reflective Practice of Nursing Involving Invasive Mechanical Ventilation (Q-RPN-IMV), a Japanese self-evaluation instrument for ward nurses' IMV practices. DESIGN: Cross-sectional survey. METHODS: Participants were 305 ward nurses from five hospitals in Japan with nursing involving invasive mechanical ventilation. Items concerning the process of nursing practice, including the thought process related to ventilator care, were collected from the literature and observation and interviews with five IMV specialists. Construct validity, concurrent validity, internal consistency and test-retest reliability were tested. RESULTS: Initially, 141 items were collected and classified into three domains (i.e., observation, assessment and practice). Examination of exploratory factor analysis yielded five factors in the observation domain, six factors in the assessment domain and six factors in the practice domain. The data exhibited internal consistency, stability and concurrent validity. Items of practical content, including thoughts on ventilator care, are useful for preparing educational programmes.

Massive mass embolism detected by transesophageal echocardiography in bone cement implantation syndrome: a case report.

Bone cement implantation syndrome (BCIS) is a known complication in patients undergoing cemented orthopedic surgeries; however, the etiology and pathophysiology of BCIS are not fully understood. We report the case of a patient who developed pulseless electrical activity (PEA) due to BCIS after cemented femoral head replacement. Transesophageal echocardiography (TEE) during PEA revealed a massive embolus extending from the main pulmonary artery to the inferior vena cava. Of note, this embolus disappeared completely and rapidly after return of spontaneous circulation. TEE proved to be useful in the diagnosis and management of this case of PEA.

Lifestyle of Patients with Alcoholic Liver Disease and Factors Leading to Hospital Readmission: A Prospective Observational Study.

The objective of this study was to clarify the lifestyle characteristics of patients with alcoholic liver disease (ALD) who were readmitted to the hospital, and to identify the background factors associated with these characteristics. This was a prospective observational study. Over a period of 3 months following hospital discharge, we conducted structured interviews to investigate the following five lifestyle characteristics based on our previous research: dietary intake, alcohol consumption or abstinence, psycho-emotional status, regularity of life habits, adherence to treatment. We also collected data on background factors from medical records and questionnaires. The analysis was performed using conceptual cluster matrices, with participants divided into two groups (at-home recovery and readmission). Lifestyle, health status, and background factors were compared between the two groups. Of the 34 patients with ALD recruited, 21 completed the one-month follow-up and were included in the analysis-14 patients were in the at-home recovery group and 7 in the readmission group. The at-home group's lifestyle was characterized by controlled alcohol consumption, but with maintenance of regular life and eating habits and adherence to treatment. In contrast, irregular eating habits (p=0.006) and the development of irregular life habits or the discontinuation of treatment very quickly after hospital discharge characterized the readmission group's lifestyle. Experiences of loss were a lifestyle-related background factor that was associated with readmission (p=0.017). Based on these findings, supporting patients with ALD in maintaining regular eating habits and taking experiences of loss into consideration would be important in avoiding readmission over the short-term.

Self-management behavior concerning physical activity of Japanese type 2 diabetes patients, characterized by sex, daily energy intake and body mass index.

OBJECTIVES: We assess differences in physical activity self-management behavior in association with dietary intake and BMI between the sexes in patients with type 2 diabetes. METHODS: Patients with type 2 diabetes (n = 145) completed a self-administrated questionnaire. Patients were classified into four groups by BMI and dietary intake: non-obesity and non-overeating (NO/NOE); non-obesity and overeating (NO/OE); obesity and non-overeating (O/NOE); obesity and overeating (O/OE). Differences in physical activity self-management behavior between the four groups were determined by the analysis of variance using a Tukey-Kramer post hoc test. RESULTS: Male O/OE group showed higher HbA1c (p = 0.001) than the other groups. Male NO/OE group had higher steps/day than O/NOE (p = 0.036) and score of "Exercising to stimulate the enjoyment of eating" was higher than O/OE (p = 0.031). Female NO/OE group showed higher HbA1c (p = 0.001) than NO/NOE and O/NOE. CONCLUSIONS: BMI and dietary intake were associated with frequencies of physical activity self-management strategies in men. Self-management behavior peculiar to male NO/OE group is "Exercising to stimulate the enjoyment of eating". Health professionals should assess sex, BMI, and dietary intake of patients and endeavor to improve individuals' ability to regulate their caloric balance based on physical activity level.