Quality of life and associated factors in siblings of children with severe motor and intellectual disabilities: A cross-sectional study.

This study examined quality of life and its associated factors in siblings of children with severe motor and intellectual disabilities in Japan. The participants were 789 siblings of children with a disability and their primary caregivers. We used the Kinder Lebensqualität Fragebogen questionnaire to assess the quality of life of siblings. The mean age of the siblings was 12.21 ± 3.07 years, and the mean quality of life score was 69.63 ± 12.55 points, which is higher than that of the general population of children of the same age. It was revealed that the following factors contributed to higher quality of life scores: a closer relationship with the child with a disability, younger age, the primary caregiver's lower care burden, later birth order of siblings (i.e., younger siblings), higher family empowerment, and female gender of siblings. The relationship with the child with a disability had the strongest influence on siblings' quality of life. Our study suggests the need for nursing interventions that focus on the whole family to enhance siblings' quality of life.

The effects of a participatory structured group educational program on the development of CKD: a population-based study.

BACKGROUND: The type of lifestyle guidance that is effective for preventing development of chronic kidney disease (CKD) is unknown. Here, we aim to investigate the effects of a participatory structured group education (SGE) program on the development of CKD in a population-based study. METHODS: We retrospectively analyzed 1060 adult special health check-up examinees with CKD. Examinees with an estimated glomerular filtration rate (eGFR) from 50 to 60 mL/min/1.73 m2 and/or proteinuria 1+ were encouraged to attend an SGE program. The SGE program included participatory small group discussions on the attendees' remaining risk factors. The primary outcome of this study was the change in eGFR per year. RESULTS: The changes in eGFR in examinees who attended the SGE program (n = 209, + 2.9 mL/min/1.73 m2 [95% confidence interval (CI) + 1.9 to + 3.9]) significantly improved compared with control (n = 383, + 1.2 mL/min/1.73 m2 [95% CI + 0.5 to + 1.9], p = 0.006). Attending an SGE program was independently and positively related to the changes in eGFR at 1 year after attendance, after adjusting for classical covariates (ß = 1.55 [95% CI 0.37-2.73], p = 0.01). Attending an SGE program was effective for the examinees with a lower eGFR compared with those with only proteinuria. CONCLUSIONS: Our SGE program showed the beneficial effects of preventing the development of CKD, independent of classical factors. The type of SGE program that is more effective for preventing development of CKD should be investigated in a long-term analysis.

How adolescent Japanese girls arrive at human papilloma virus vaccination: A semistructured interview study.

We examined the human papilloma virus (HPV) vaccination process in adolescent Japanese girls, including protective and obstructive factors to develop and practice enlightenment activities and educational interventions for promoting HPV vaccination to adolescent Japanese girls and their families. We conducted semistructured interviews with 20 adolescent Japanese girls who lived in the wider Tokyo area. To analyze the interview data, we adopted the modified grounded-theory approach. We identified three stages in the vaccination process: first encounter with cervical cancer and HPV vaccine, thoughts about vaccination, and adjustment with parents toward vaccination. The girls "knew" their knowledge and information on cervical cancer and the HPV vaccine from experts, parents, and friends, "considered and discussed" HPV vaccination in their own way or with parents, and "arranged" actual vaccination. This process was influenced by the promoting/obstructive factors in each stage. Healthcare providers should understand the experiences and feelings of adolescent girls who were confronted with HPV vaccination in the context of their vaccination process and conduct enlightenment activities to promote vaccination, keeping the promoting and obstructive factors suggested in this study in mind.

Chronic Constipation Ameliorated by Thoracic Spinal Cord Stimulation.

A male in his mid-50s with a history of cerebral palsy was referred to the neurosurgical department for the management of chronic abdominal visceral pain after nine years of suffering. He had refractory constipation in his youth. Following a permanent colostomy for intestinal obstruction, visceral pain emerged over the right abdominal area, which became refractory to medication. Spinal cord stimulation (SCS) was performed with a pair of electrodes placed over the right mid-dorsal column between the T11-12 segments. Low-frequency stimuli with enough intensity to induce abdominal twitching reduced pain and relieved constipation for at least one year's follow-up. As the effects were strong and persistent, our findings suggest a novel neuromodulation therapy for chronic constipation. However, clinicians should be aware of the potential risk of unwanted gastrointestinal symptoms when thoracic SCS is performed.

Social support needs of caregivers rearing children with severe motor and intellectual disabilities at home in Japan.

Background: In Japan, recently, the number of children with severe motor and intellectual disabilities (SMID) is steadily increasing. Caregivers such as parents and family members are struggling with how to live with their children at home and in the community after discharge. Objective: The current study aimed to explore the social support needs faced by caregivers while rearing children with SMID in order to identify effective means of social support in Japan. Methods: We conducted a cross-sectional survey of the primary caregivers of children with SMID at home through special-needs elementary, junior high, and senior high schools nationwide, using a self-administered, anonymous questionnaire to investigate the actual social support needs of the caregivers. All statements of social support need were coded using Krippendorff content analysis. Results: Questionnaire returns were obtained from 1,176 families, and the descriptions of 1,173 families were included in the analysis. The results of the analysis showed that the needs of the caregivers consisted of seven categories. Conclusions: The social support needs expressed by the caregivers are necessary findings for Japan today, both for the soft side, such as the development of local systems and regulations to support these families, and for the hard side, such as the increase and improvement of facilities and equipment.

Latent Autonomic Dysfunction in a Chronic Cervical Spinal Injury.

Latent autonomic dysfunction has been identified in recent years among patients with chronic cervical lesions. This paper further illustrates a precautionary case of symptomatic manifestation with an elusive trigger. A 64-year-old male, who had shown excellent neurological recovery after decompression surgery for a cervical spinal injury (modified Frankel classification from C1 to D3), complained of recurrent syncope in the chronic phase. The cause remained unidentified for two years, but it was finally discovered that the syncope was induced by a transient sympathetic overactivation that was concurrent with mental strain and alcohol intake. Abstinence completely suppressed the episodes thereafter. The case suggests the possibility that patients with a history of cervical spinal injury, no matter how normal they appear, may have asymptomatic autonomic dysfunction. Additionally, identification of the trigger can be challenging due to its dynamic and protean nature. More emphasis should be paid to autonomic evaluation for chronic cervical spinal injuries.

Adult Scoliosis Following Intrathecal Baclofen Therapy.

In this case report, we present an adult case of scoliosis following intrathecal baclofen (ITB) therapy. A 56-year-old female with stroke-induced right spastic hemiparesis for seven years underwent implantation of an ITB pump. Satisfactory spasticity control was achieved using 30 µg/day of baclofen; however, she began to complain of lumbar pain in the postoperative year (POY) 1. Scoliosis, which was not recognized preoperatively, was confirmed in POY 2 (Cobb angle of 19 degrees). It further progressed into a walking disturbance in POY 5 (Cobb angle of 28 degrees). Hence, posterior fusion with decompression was planned. Following the removal of the ITB pump, spasticity management was replaced by Botox injection. However, the progression of scoliosis and neurological conditions stabilized after the removal, and decompression surgery was electively performed in POY 6. Scoliosis remained stable during the two-year follow-up period (Cobb angle of 28 degrees). This case demonstrates the potential risk of ITB-induced scoliosis in an adult patient. Careful preoperative investigations and postoperative follow-up are recommended for patients on ITB therapy.

Effectiveness of a peer group-based online intervention program in empowering families of children with disabilities at home.

Background: The empowerment of families raising children with disabilities (CWD) is crucial in maintaining their health. We developed an evidence-based, family empowerment intervention program focusing on social resource utilization and reducing care burden. Objective: This study aimed to determine the program's effectiveness in promoting family empowerment. Methods: We compared an intervention group that started the online intervention program a week after initial evaluation and a group that received delayed intervention (waitlist-controlled group) at three time points: initial (T1), post-course (T2), and follow-up (T3). The required sample size was 52. Results: There were 60 participants who applied to the program. One participant dropped out due to scheduling issues, and the others were assigned to either the intervention group (n = 29) or the waitlist-controlled group (n = 30). Those who responded to the baseline questionnaire (T1: 26 from the intervention group; 29 from the waitlist-controlled group) comprised the final sample. Among them, 20 members of the intervention group and 20 of the waitlist-controlled group attended all four sessions (completion rates of 77% and 69%, respectively). The attendance rate for sessions 1-4 was 94%, 89%, 81%, and 83%, respectively. The participant numbers in each session ranged from 5 to 18 per month. The baseline outcome score did not differ between the groups. The primary outcome, family empowerment, measured using the family empowerment scale (FES), was significantly higher at T2 for the intervention group than in the waitlist-controlled group and was sustained in the sensitivity analysis. The intervention group's FES, in the family relationships (FA) and relationships with service systems (SS) subdomains, increased significantly, unlike involvement with the community (SP). The intervention group experienced lower care burden and higher self-compassion, especially in the isolation and over-identification items of the self-compassion scale-short form (SCS-SF). The intervention group's FES (total, FA, SS) and SCS-SF (total, common humanity, isolation) changed significantly between T1 and T2, and all, except common humanity, were sustained up to T3; this group's FES (SP) and SCS (negative score, over-identification) changed significantly between T1 and T3. The waitlist-controlled group's FES (total, FA) and SCS (total) changed significantly and were sustained between T2 and T3. Conclusions: The developed intervention program promotes family empowerment in families of CWD. Clinical Trial Registration: This study is registered as a clinical trial in the UMIN Clinical Trials Registry (https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000050422, UMIN000044172).

Peer group-based online intervention program to empower families raising children with disabilities: protocol for a feasibility study using non-randomized waitlist-controlled trial.

BACKGROUND: Families raising children with disabilities assume risks to their health and lives. Therefore, it is necessary to support these families to improve family empowerment, which is the ability of these families to control their own lives and to promote the collaborative raising of children with disabilities. This is the first online intervention program focusing on the empowerment of families raising children with disabilities who live at home in Japan. METHOD: The program consists of four online peer-based group sessions. Moreover, the families engage in several activities in stages wherein they discover their own issues, find measures to resolve them, and take action, while visualizing interfamily relationships, including social resources, and the status of their family life, with facilitators and other peer members. This study is a non-randomized, waitlist-controlled trial. It compares the results of the intervention group (early group) and the waitlist-controlled group (delayed group). The participants are allocated to the early or delayed group in the order of their applications. The main outcome is family empowerment. Other outcomes are the caregiver burden, self-reported capability to use social resources, self-compassion, and the quality of life (QOL) of primary caregivers. The timeline of the online outcome evaluation is as follows: the initial evaluation (Time 1 [T1]) is conducted before the start of the first early group program, and post-intervention evaluation (Time 2 [T2]) is conducted immediately (within 1 week) after the early group completes all four sessions (4 weeks) of the program. Follow-up evaluation (Time 3 [T3]) is conducted 4 weeks after the post-intervention evaluation. This timing is the same in the delayed group, but the delayed group will attend the program after a 4-week waiting period, compared to the early group. DISCUSSION: The intention is to evaluate whether the provision of the program developed in this study and the evaluation test design are feasible and to verify the efficacy of this program. TRIAL REGISTRATION: The UMIN Clinical Trials Registry (UMIN000044172), registration date: May 19, 2021.

Accuracy of BIS monitoring using a novel interface device connecting conventional needle-electrodes and BIS sensors during frontal neurosurgical procedures.

BACKGROUND: Bispectral index (BIS) monitoring is a widely used non-invasive method to monitor the depth of anesthesia. However, in the event of surgeries requiring a frontal approach, placement of the electrode may be impossible at the designated area to achieve a proper BIS measurement. METHODS: We developed an investigational interface device to connect needle-electrodes to BIS sensors. The safety and clinical performance were investigated in patients who underwent surgery. Direct BIS values from a disposable BIS electrode and indirect values via the interface device were simultaneously recorded from the same areas of electrode placement in a single patient. The agreement between the direct and indirect BIS values was statistically analyzed. RESULTS: The interface device with a silver electrode demonstrated sufficient electric conduction to transmit electroencephalogram signals. The overall BIS curves were similar to those of direct BIS monitoring. Direct and indirect BIS values from 18 patients were statistically analyzed using a linear mixed model and a significant concordance was confirmed (indirect BIS = 7.0405 + 0.8286 * direct BIS, p<0.0001). Most observed data (2582/2787 data points, 92.64%) had BIS unit differences of 10 or less. CONCLUSIONS: The interface device provides an opportunity for intraoperative BIS monitoring of patients, whose clinical situation does not permit the placement of conventional adhesive sensors at the standard location.

Empowerment process for families rearing children with developmental disorders in Japan.

The understanding of developmental disorders and the support that is offered to families rearing a child with developmental disorders always have been limited in Japan. To clarify the empowerment process for families rearing a child with developmental disorders, we interviewed 20 mothers of children who lived in the wider Tokyo area, Japan. To analyze the data, we adopted the modified grounded theory approach. The results identified three stages in the empowerment process: confusion over caring for the child, confrontation with the child with the disorder, and expectations of a valuable life for the child. The empowerment process showed step-by-step progress: families that were originally ill-equipped to deal with their child's disorders were able to deal with them in collaboration with professionals through approaching the local administration and were able to shift their stance on child-rearing along with their child's growth. To promote the family empowerment process, cross-jurisdictional and cross-occupational collaboration among local care teams is needed. The members of the teams should understand the experiences and feelings of the families that are rearing children with developmental disorders in the context of the family's empowerment process.

Combination of Single- and Paired-Pulse Somatosensory Evoked Potentials in Ischemic Monitoring: Preliminary Investigation in Carotid Endarterectomy.

Introduction Severe ischemia induces cerebral excitability imbalance before completion of infarct. To investigate the clinical availability of this imbalance with ischemic monitoring, paired-pulse somatosensory evoked potentials (SEPs) were performed in conjunction with conventional SEPs during carotid endarterectomy. Methods For carotid endarterectomy patients with hemodynamic deficits of the middle cerebral artery area (n = 34), the excitability imbalances (Q) were measured by paired-pulse SEPs, wherein the second response (A2) was divided by the first (A1; Q = A2/A1). Regional cerebral saturation (rSO2) was also measured. Occlusion was performed twice using shunting. Results Each carotid occlusion induced a significant decrease in mean A1 and rSO2, and an increase in mean Q values (p < 0.001), which returned to the baseline level after occlusion. While neuronal imbalances were mostly transient, persistently increased Q values were observed in four cases (11.8%), all indicating postoperative abnormalities in diffusion-weighted magnetic resonance imaging (100%). Meanwhile, A1 detected the postoperative abnormality in only one case (25%). Preoperative Q values at the time of surgery were significantly higher in symptomatic patients having the upper limb deficits than those without (p < 0.01), indicating persistent or permanent imbalances. Conclusion Paired-pulse SEPs reliably identified transient, persistent or permanent neuronal imbalances, depending on the ischemic severity. These preliminary results indicated that paired-pulse SEPs, in combination with conventional SEPs (A1), may offer better ischemic monitoring.

The influence of focal brain cooling on neurophysiopathology: validation for clinical application.

OBJECT: Focal brain cooling has been recognized to have a suppressive effect on epileptiform discharges or a protective effect on brain tissue. However, the precise influence of brain cooling on normal brain function and histology has not yet been thoroughly investigated. The aim of this study was to investigate the neurophysiopathological consequences of focal cooling and to detect the threshold temperature that causes irreversible histological change and motor dysfunction. METHODS: The experiments were performed in adult male Sprague-Dawley rats (weighing 250-350 g) after induction of halothane anesthesia. A thermoelectric chip (6 x 6 x 2 mm) was used as a cooling device and was placed on the surface of the sensorimotor cortex after a 10 x 8-mm craniotomy. A thermocouple was placed between the chip and the brain surface. Focal cooling of the cortex was performed at the temperatures of 20, 15, 10, 5, 0, and -5 degrees C for 1 hour (5 rats in each group). Thereafter, the cranial window was repaired. Motor function was evaluated using the beam-walking scale (BWS) every day for 7 days. The rats were killed 7 days after the operation for histological examination with H & E, Klüver-Barrera, glial fibrillary acidic protein, and terminal deoxynucleotidyl transferasemediated deoxyuridine triphosphate nick-end labeling stainings. The authors also euthanized some rats 24 hours after cooling and obtained brain sections by the same methods. RESULTS: The BWS score was decreased on the day after cooling only in the -5 degrees C group (p < 0.05), whereas the score did not change in the other temperature groups. Histologically, the appearance of cryoinjury such as necrosis, apoptosis, loss of neurons, and marked proliferation of astrocytes at the periphery of the lesion was observed only in the -5 degrees C group, while no apparent changes were observed in the other temperature groups. CONCLUSIONS: The present study confirmed that the focal cooling of the cortex for 1 hour above the temperature of 0 degrees C did not induce any irreversible histological change or motor dysfunction. These results suggest that focal brain cooling above 0 degrees C has the potential to be a minimally invasive and valuable modality for the treatment of severe brain injury or to assist in the examination of brain function.

Optical characteristics of highly conductive n-type GaN prepared by pulsed sputtering deposition.

We have characterized highly conductive Si-doped GaN films with a high electron mobility of 112 cm2V-1s-1 at an electron concentration of 2.9 × 1020 cm-3, prepared using pulsed sputtering deposition (PSD). With an increase in the doping concentration, the absorption edge was found to shift toward a higher energy level, owing to the Burstein-Moss effect, thus making this material suitable for the transparent conductive tunneling electrodes of visible and ultraviolet-A light-emitting diodes. The full width at half maximum value of the near-band-edge (NBE) emissions in a photoluminescence spectrum measured at 77 K was as small as 185 meV, even for the sample with the highest electron concentration of 2.9 × 1020 cm-3. Such sharp NBE emissions from PSD-grown heavily Si-doped GaN films can be explained by an analytical model with a low compensation ratio θ of around 0.1, which is consistent with the exceptionally high observed electron mobility. These results indicate the strong potential of the low-temperature PSD growth technique for the formation of high-quality, heavily Si-doped GaN.

AlN/InAlN thin-film transistors fabricated on glass substrates at room temperature.

In this study, InAlN was grown on glass substrates using pulsed sputtering deposition (PSD) at room temperature (RT) and was applied to thin-film transistors (TFTs). The surface flatness of the InAIN films was improved by reducing the growth temperature from 350 °C to RT. Further, the electron mobility and concentration of the InAlN film that was grown at RT were observed to be strongly dependent on the In composition. It was also observed that the electron concentration could be reduced during the introduction of Al atoms into InN, which could most likely be attributed to the reduction in the position of the Fermi level stabilization energy with respect to the conduction band edge. Further, InAlN-TFT was fabricated, and successful operation with a field-effect mobility of 8 cm2 V-1 s-1 was confirmed. This was the first demonstration of the operation of TFTs based on the growth of InAlN on an amorphous substrate at RT.

Family empowerment and associated factors in Japanese families raising a child with severe motor and intellectual disabilities.

OBJECTIVES: Family caregivers raising children with severe motor and intellectual disabilities (SMID) experience the enormous burden of care. The concept of family empowerment is one of the important assessment indexes of family nursing from the perspective of providing comprehensive support for these families. The objective of this study was to identify the factors associated with the empowerment of families raising a child with SMID in Japan. METHODS: We conducted a nationwide questionnaire survey involving 1659 primary caregivers raising a child with SMID through 89 special schools. We assessed the main outcomes using the Family Empowerment Scale (FES). We then conducted a multiple linear regression analysis to reveal the factors associated with family empowerment. RESULTS: In total, 1362 primary caregivers were included in our study. Our results show that factors contributing to high FES scores are higher age of the primary caregiver, higher education, greater recognition of regional support, lower childcare burden, higher utilization of home visit services, higher usage of a childcare institution, higher household income, and stronger family bonding. CONCLUSION: Healthcare professionals should carefully assess the state of family empowerment of the primary caregivers who are younger and those who have low education, low household income, high childcare burden, and fragile bonding with the family. Second, they should encourage such families to use regional support resources for childcare. That is, policy makers should consider ways to promote home visits and institutional services for the care of children with SMID, aiming especially for the provision of well-coordinated care and services.

Targeted Temperature Management: Peltier's Element-Based Focal Brain Cooling Protects Penumbra Neurons from Progressive Damage in Experimental Cerebral Ischemia.

Targeted temperature management (TTM), or therapeutic hypothermia, is one of the most potent neuroprotective approaches after ischemic and traumatic brain injuries. TTM has been applied clinically with various methods, but effective achievement and maintenance of the target temperature remain challenging. Furthermore, timing of cooling and target body and brain temperature to optimize effectiveness for neuroprotection and to minimize side effects are yet to be standardized. Focal brain cooling is a potential strategy to minimize adverse effects of systemic TTM. In this study, we report on a focal brain cooling device for animals and its effectiveness of focal cooling in several animal models of ischemic cerebral stroke. A focal brain cooling device was constructed using a Peltier's element, a thermoelectric heat pump. The device was validated for its cooling ability, and optimal settings to induce an effective intracranial temperature were determined using male Sprague-Dawley rats. Transient and permanent middle cerebral artery occlusions were experimentally induced, and focal brain cooling was applied using the device varying the timing and duration of cooling. The stroke-induced infarct and edema volumes were evaluated from Nissl-stained cryosections. The focal brain cooling device was able to decrease and subsequently maintained cerebral hypothermia in free-moving rats without altering the core temperature. The device with validated intracranial temperatures produced neuroprotective effects in the acute phase of ischemic neural death, reperfusion injury, progressing damage to the penumbra, and edema formation. In conclusion, our validated focal cooling device enabled rapid and accurate cerebral TTM in rats. Using this device, we were able to test the neuroprotective effect of focal TTM in several pathological stages of cerebral ischemia, which warrants further studies to develop clinically feasible TTM procedures for patients with cerebral stroke.

Pulsed sputtering epitaxial growth of m-plane InGaN lattice-matched to ZnO.

m-Plane GaN and InGaN films were grown on m-plane ZnO substrates at ~350 °C by pulsed sputtering deposition. It was found that the critical thickness of the m-plane GaN films grown on ZnO lies between 25 and 62 nm, whereas 180-nm-thick m-plane In0.12Ga0.88N can be coherently grown on ZnO substrates, which is explained well by theoretical calculations based on an energy-balance model. The coherently grown m-plane InGaN on ZnO exhibited narrow X-ray rocking curves compared with the m-plane GaN grown on ZnO. These results demonstrate the benefit of lattice-matched ZnO substrates for epitaxy of high-quality nonpolar InGaN films.