Insisting on help, facing challenges, and maintaining balance: The lived experiences of caregivers raising a child with developmental delay in the remote islands of Kinmen.

PURPOSE: To explore the lived experiences of the caregivers of children with developmental delay (DD) on the remote island of Kinmen, Taiwan. DESIGN AND METHODS: This descriptive phenomenological study included 14 caregivers of 16 children with DD recruited from Kinmen, Taiwan. Data were collected from September 2020 to February 2021 with face-to-face semi-structured interviews, which were transcribed verbatim and analyzed using thematic analysis. RESULTS: Twelve caregivers were mothers; there was one father and one grandmother. Their mean age was 37.93 ± 5.17 years. The mean age of the children was 3.90 ± 1.49 years; 11 were male (69%). As we began our study, the COVID-19 pandemic occurred, which influenced two of the three themes: (1) focusing on their child's delayed development, which involved seeking a diagnosis and blaming themselves; (2) facing barriers to caring a child with DD on a remote island, which included ostracization of their child and limited off-island medical resources, especially during COVID-19; and (3) maintaining a healthy life balance, which involved protecting their child from physical or spiritual harm, including exposure to COVID-19, and reflecting on their strengths. CONCLUSIONS: Our findings highlight the challenges of caring for a child with DD in the Kinmen islands of Taiwan, and the impact of the COVID-19 pandemic. PRACTICAL IMPLICATIONS: Healthcare professionals are encouraged to provide caregivers of children with DD living in remote, island communities an opportunity to share their caregiving experiences and provide strategies for obtaining medical care, which could help reduce caregiver burden.

An Exploration of Factors Related to Quality of Life in Indonesian Care Workers in Home-Based Care Settings.

BACKGROUND: Indonesians constituted 79% of foreign care workers for long-term care in Taiwan in 2015. Therefore, it is crucial to explore the effect of work stress and quality of life (QoL) on this population. PURPOSE: This study aims to explore stress levels, social support requirements, and perceived QoL among Indonesian care workers (ICWs) who work in home care settings. METHODS: A cross-sectional design was used. Data were collected between 2014 and 2016 from a convenience sample of ICWs working in eastern Taiwan using a self-administered questionnaire that comprised the Stress Perception Scale (SPS), Social Support Scale (SSS), and World Health Organization Quality of Life-Brief scale. One hundred fifty-seven valid questionnaires were collected. The response rate was 80.51%. Data were analyzed using descriptive statistics, one-way analysis of variance, Pearson's correlation coefficient, and multiple regression analysis. RESULTS: The results found that the average SPS of the sample was 70.50, with low QoL scores and requirements for more social support. In addition, significant and positive correlations were found between QoL and SPS, SSS, duration of patient care, and hours of care per week. Stepwise regression analysis showed that the most predictive variables for QoL were time spent caring, preservice training, psychological stress, and emotional support, which together accounted for 60.9% of the total variance. CONCLUSIONS/IMPLICATIONS FOR PRACTICE: This study facilitated understanding of the stress on ICWs and the impact of social support on their QoL. The findings suggest that new immigrants in Taiwan should be introduced to foreign care workers or nursing attendants. Moreover, long-term-care-related teachers should work with home care institutions or agencies to develop a teaching model for innovative care skills to relieve the perceived stress of ICWs.

[The Management of Itching in Burn Patients During the Rehabilitation Stage].

Pruritus, a distressing symptom that affects burn patients, not only interferes with activities of daily living but also causes disturbed sleep, which has been associated with anxiety, depression, and other types of negative moods. Furthermore, the uncontrolled scratching that often accompanies pruritus causes tissue damage and may damage or destroy the skin graft. In this paper, the authors first describe the definition and mechanism of pruritus and next use itching-assessment tools to identify the triggering factors. Finally, the authors propose a multifaceted approach to treating pruritus that includes using medication, topical emollients, massage therapy, skin moisture, relaxation techniques, and combined coping to relieve patient discomfort. The authors hope that this paper deepens and broadens the knowledge of health professionals on this issue and improves the quality of care that is available for burn patients who are in the rehabilitation stage.

Current status of comprehensive chromosome screening for elective single-embryo transfer.

Most in vitro fertilization (IVF) experts and infertility patients agree that the most ideal assisted reproductive technology (ART) outcome is to have a healthy, full-term singleton born. To this end, the most reliable policy is the single-embryo transfer (SET). However, unsatisfactory results in IVF may result from plenty of factors, in which aneuploidy associated with advanced maternal age is a major hurdle. Throughout the past few years, we have got a big leap in advancement of the genetic screening of embryos on aneuploidy, translocation, or mutations. This facilitates a higher success rate in IVF accompanied by the policy of elective SET (eSET). As the cost is lowering while the scale of genome characterization continues to be up over the recent years, the contemporary technologies on trophectoderm biopsy and freezing-thaw, comprehensive chromosome screening (CCS) with eSET appear to be getting more and more popular for modern IVF centers. Furthermore, evidence has showen that, by these avant-garde techniques (trophectoderm biopsy, vitrification, and CCS), older infertile women with the help of eSET may have an opportunity to increase the success of their live birth rates approaching those reported in younger infertility patients.

A feasible strategy of preimplantation genetic diagnosis for carriers with chromosomal translocation: Using blastocyst biopsy and array comparative genomic hybridization.

BACKGROUND/PURPOSE: Patients with chromosomal translocation are highly vulnerable to produce unbalanced gametes that result in recurrent miscarriages, affected offspring, or infertility. Preimplantation genetic diagnosis (PGD) with blastomere biopsy and fluorescent in-situ hybridization (FISH) has been used to select normal/balanced embryos for transfer. However, FISH is inherent with some technical difficulties such as cell fixation and signal reading. Here we introduce a strategy of PGD using blastocyst biopsy and array comparative genomic hybridization (aCGH) for reproductive problems of patients with chromosomal translocation. METHODS: Twelve patients diagnosed as having chromosomal translocation who underwent PGD cycles were included in this single-center observational study. Blastocyst biopsy was performed and biopsied blastocysts were cryopreserved individually. Testing was performed with aCGH, and the euploid embryos were transferred in the following thawing cycles. RESULTS: The overall diagnostic efficiency was 90.2% (55/61) and the euploidy rate was 32.7% (18/55). Ten cycles of thawed embryo transfer (ET) were carried out, resulting in three live births and another three ongoing pregnancies with an ongoing pregnancy rate of 60%/transfer cycle. The prenatal diagnosis with chorionic villi sampling confirmed the results of PGD/aCGH in all six pregnant women. No miscarriage happened in our case series. CONCLUSION: Our study demonstrates an effective PGD strategy with promising outcomes. Blastocyst biopsy can retrieve more genetic material and may provide more reliable results, and aCGH offers not only detection of chromosomal translocation but also more comprehensive analysis of 24 chromosomes than traditional FISH. More cases are needed to verify our results and this strategy might be considered in general clinical practice.

Blastocyst biopsy and vitrification are effective for preimplantation genetic diagnosis of monogenic diseases.

STUDY QUESTION: What is the value of a new strategy for preimplantation genetic diagnosis (PGD) of monogenic diseases: blastocyst biopsy, cryopreservation and thawed embryo transfer? SUMMARY ANSWER: This strategy is highly effective for PGD of monogenic diseases and merits wide use. WHAT IS KNOWN ALREADY: PGD of monogenic diseases is conventionally performed on 6- to 8-cell embryos with fresh transfer. The diagnostic time is restricted and is subjected to amplification failure and allele drop-out (ADO). STUDY DESIGN, SIZE, DURATION: This is a prospective observational cohort study. A total of 33 couples were included from November 2008 to January 2012. PARTICIPANTS/MATERIALS, SETTING, METHODS: A cohort of 33 couples who were carriers of monogenic diseases underwent a total of 40 oocyte pick-up (OPU) cycles, with subsequent blastocyst biopsy, vitrification and thawed embryo transfer. DNA analysis was performed by whole genome amplification using multiple displacement amplification followed by real-time PCR and mini-sequencing. MAIN RESULTS AND THE ROLE OF CHANCE: The diagnostic rate was 90% with 5% amplification failure and 5% ADO. The survival rate of vitrified blastocysts was 94%. Amongst 33 couples, 24 ongoing pregnancies were achieved (60% per OPU cycle) with an implantation rate of 50%. All of the genotyping results of prenatal diagnosis were consistent with those of PGD. There was no severe or late ovarian hyperstimulation syndrome (OHSS) and no hospitalization. LIMITATIONS, REASONS FOR CAUTION: The participants are limited to the carriers of monogenic diseases. WIDER IMPLICATIONS OF THE FINDINGS: This strategy achieves high rates of genotyping success, survival after warming and pregnancy. Cryopreservation of blastocysts after biopsy permits sufficient time for transportation of specimens and molecular diagnosis. In particular, cryopreservation of biopsied embryos without fresh transfer is an important strategy to prevent OHSS and circumvent a suboptimal endometrium in high responders. STUDY FUNDING/COMPETING INTEREST(S): This study is financially supported by the National Science Council of Taiwan (grants NSC 96-2628-B-002-063-MY3, NSC 98-2314-B-002-088-MY3 and 98-FTN13). No competing interests are declared.

[Prevention and management of pressure ulcers in critical patients].

The Taiwan Join Commission on Hospital Accreditation identified pressure ulcers as an important clinical care indicator in 2011. Pressure ulcers are a particularly critical medical care issue in hospital intensive care units. Pressure ulcers can influence patient physiology in terms of greater perceived pain, elevated infection and sepsis incidence, increased unplanned surgical treatments, and reduced activities of daily living (ADL). Pressure ulcers can also affect psychology through induced depression, stress, and anxiety. They can also increase patient and societal costs and prolong hospital stay length. This article explores the prevention and management of pressure ulcer in serious illness patients and introduces effective assessment and management techniques. We hope this article raises clinical nurse awareness of this critical issue and helps decrease the incidence of pressure ulcer-related complications in order to enhance overall quality of care.

Fasting blood glucose level and prognosis in non-small cell lung cancer (NSCLC) patients.

UNLABELLED: Diabetes has been consistently linked to many forms of cancers, such as liver, colorectal, pancreatic, and breast cancer, however, the role of diabetes in outcome among cancer patients remains unclear. In this study, we retrospectively reviewed electronic medical records of 342 inpatients newly diagnosed with NSCLC referred by a teaching hospital cancer center in southern Taiwan between 2005 and 2007 to examine the effects of fasting glucose levels at time of cancer diagnosis on overall survival in patients with non-small cell lung cancer (NSCLC). All patients were followed up until the end of 2010. The Kaplan-Meier method was used to compare survival curves for patients with and without diabetes. The Cox proportional hazards model was used to estimate hazard ratios for the association between diabetes, other prognostic factors and patient survival. We observed that significant prognostic factors for poor overall survival in patients with NSCLC included older age, smoking, poor performance status, advanced stage (stage IIIB or IV), and no cancer-directed surgery treatment. Particularly, we identified that diabetic state defined by fasting blood glucose level ≥126 mg/dl was another independent prognostic factor for these patients. Compared with those who had normal range of fasting glucose level (70-99 mg/dl), patients with high fasting glucose level (≥126 mg/dl) had 69% excess risk of all-cause mortality in patients with NSCLC. IN CONCLUSION: Diabetes as indicated by elevated fasting blood glucose was independently associated with a significantly higher risk of all-cause mortality in patients with NSCLC, indicating that diabetes or hyperglycemia effectively controlled may present an opportunity for improving prognosis in NSCLS patients with abnormal glucose level.

Drinking behaviors: the life narratives of indigenous Bunun women in Taiwan.

BACKGROUND: Alcohol intoxication is a serious health issue among Taiwan's indigenous Malayo-Polynesian groups. No published studies address the drinking perceptions and behaviors of Bunun women. PURPOSE: The purpose of this study was to describe the drinking perceptions and behaviors of Bunun women in Taiwan. METHODS: This study used an ethnographic approach to study the residents of one township located in eastern Taiwan. Researchers used semistructured, in-depth interviews to collect data from 10 Bunun women in 2006. RESULTS: Researchers identified six key culture themes from the data. These were (a) drinking to help make friends, (b) drinking to help solve emotional problems, (c) interpreting the meaning of drinking, (d) hurting the body due to alcohol abuse, (e) decreasing the bond of convention for drinking, and (f) establishing mechanisms to control drinking. CONCLUSIONS/IMPLICATION FOR PRACTICE: The results of this study may help one to understand the alcohol use behavior and attitudes of indigenous women in Taiwan and contribute to better cross-cultural nursing clinical practice. This study is expected to enhance the quality of nursing care provided to Taiwan's indigenous people.

Successful application of the strategy of blastocyst biopsy, vitrification, whole genome amplification, and thawed embryo transfer for preimplantation genetic diagnosis of neurofibromatosis type 1.

OBJECTIVE: Preimplantation genetic diagnosis (PGD) offers an alternative for women to carry an unaffected fetus risk of hereditary diseases. Trophectoderm biopsy may provide more cells for accurate diagnosis. However, the time allowed for transportation of the specimens to the laboratory and performance of molecular diagnosis is limited. We designed a PGD program of trophectoderm biopsy, vitrification of blastocysts, whole genome amplification (WGA), double confirmatory genotypings, and thawed embryo transfer. CASE REPORT: We conducted this strategy for a woman of familial neurofibromatosis type I (NF-1). She had a genotype of heterozygous c.6709C>T mutation of NF1 gene. Trophectoderm biopsies were performed on 13 blastocysts. Then, individual blastocyst was vitrified. WGA was performed for the samples, followed by genotypings with both real-time polymerase chain reaction and sequencing. Eight embryos were diagnosed as unaffected, four were affected, and one was inconclusive because of allele drop-out. In the next cycle, two unaffected blastocysts were thawed and transferred, that resulted in a singleton pregnancy. The pregnancy was confirmed as unaffected by means of chorionic villi sampling. CONCLUSION: We first demonstrate successful application of blastocyst biopsy, vitrification, WGA, and thawed embryo transfer for PGD of a monogenic disease. Vitrification of blastocysts after biopsy permits sufficient time for shipment of samples and operation of molecular diagnosis.

An update of preimplantation genetic diagnosis in gene diseases, chromosomal translocation, and aneuploidy screening.

Preimplantation genetic diagnosis (PGD) is gradually widely used in prevention of gene diseases and chromosomal abnormalities. Much improvement has been achieved in biopsy technique and molecular diagnosis. Blastocyst biopsy can increase diagnostic accuracy and reduce allele dropout. It is cost-effective and currently plays an important role. Whole genome amplification permits subsequent individual detection of multiple gene loci and screening all 23 pairs of chromosomes. For PGD of chromosomal translocation, fluorescence in-situ hybridization (FISH) is traditionally used, but with technical difficulty. Array comparative genomic hybridization (CGH) can detect translocation and 23 pairs of chromosomes that may replace FISH. Single nucleotide polymorphisms array with haplotyping can further distinguish between normal chromosomes and balanced translocation. PGD may shorten time to conceive and reduce miscarriage for patients with chromosomal translocation. PGD has a potential value for mitochondrial diseases. Preimplantation genetic haplotyping has been applied for unknown mutation sites of single gene disease. Preimplantation genetic screening (PGS) using limited FISH probes in the cleavage-stage embryo did not increase live birth rates for patients with advanced maternal age, unexplained recurrent abortions, and repeated implantation failure. Polar body and blastocyst biopsy may circumvent the problem of mosaicism. PGS using blastocyst biopsy and array CGH is encouraging and merit further studies. Cryopreservation of biopsied blastocysts instead of fresh transfer permits sufficient time for transportation and genetic analysis. Cryopreservation of embryos may avoid ovarian hyperstimulation syndrome and possible suboptimal endometrium.

Preimplantation genetic diagnosis of beta-thalassemia using real-time polymerase chain reaction with fluorescence resonance energy transfer hybridization probes.

Preimplantation genetic diagnosis (PGD) is employed increasingly to allow transfer of embryos to the uterus in assisted reproduction procedures. There are three stages of biopsy: polar bodies, one or two blastomeres from the cleavage-stage embryos, and trophectoderm cells ( approximately 5cells) from the blastocyst-stage embryos. Validation of polymerase chain reaction (PCR)-based assays are challenging because only limited genetic material can be obtained for PGD. In the current study, we modified a valid single-cell PCR protocol for PGD using real-time PCR assay with fluorescence resonance energy transfer (FRET) hybridization probes followed by melting curve analysis. We optimized and clinically applied the protocol, permitting molecular genetic analysis to amplify a specific region on the beta-globin (HBB) gene for a couple, carriers of two mutations: c.-78A>G and c.52A>T. Among a total of eight embryos obtained after ovarian stimulation, a single blastomere per embryo at the six- to eight-cell stage was biopsied. This PGD method showed that four embryos were unaffected, two embryos were selected for transfer, and one pregnancy was achieved. Finally, a healthy male baby was delivered at 38weeks' gestation. The results obtained using the new method, FRET hybridization probes, were compared with findings using an existing method, primer extension minisequencing.

PGD of beta-thalassaemia and HLA haplotypes using OmniPlex whole genome amplification.

A strategy was developed using the OmniPlex technology of whole genome amplification for preimplantation genetic diagnosis (PGD) of single gene diseases and human leukocyte antigen (HLA) haplotypes. The amplified genomic DNA library was subsequently examined separately for mutation analysis with mini-sequence and for short tandem repeat (STR) markers within the HLA loci. To evaluate the reliability of the protocol prior to PGD, tests of 50 single lymphocytes revealed an amplification efficiency of 92-96% and allele drop-out (ADO) rate of 6-16%. The strategy was validated in one beta-thalassaemia family having an affected boy. The couple underwent three cycles of ovarian stimulation and intracytoplasmic sperm injection for PGD. On 16 embryos tested, the amplification efficiency was 88-94% and ADO was 6-19%. Two cycles of embryo transfer were performed, and one pregnancy was achieved. The genotypes of the fetus were shown to be unaffected and HLA-identical, in agreement with PGD, by chorionic villus sampling. The cord blood stem cells from the newborn can be used to treat the affected sibling. This study demonstrates the first successful application of OmniPlex whole genome amplification in PGD of a single gene disorder for selecting unaffected and HLA-compatible embryos.

Embryo quality is more important for younger women whereas age is more important for older women with regard to in vitro fertilization outcome and multiple pregnancy.

OBJECTIVE: To determine the efficiency of embryo scoring systems for multiple pregnancy in women undergoing IVF procedures. DESIGN: Retrospective record analysis. SETTING: University hospital, tertiary medical center. PATIENT(S): Three hundred one patients undergoing controlled ovarian stimulation, IVF/intracytoplasmic sperm injection (ICSI), and day 3 embryo transfer. INTERVENTION(S): IVF/ICSI and embryo transfer. MAIN OUTCOME MEASURE(S): Rate of pregnancy and rate of multiple pregnancy. RESULT(S): The score of the best three embryos (Top3) was more correlated with IVF outcome than were the number of good embryos (P=.009) or the cumulative embryo score (P=.038). In the logistic regression model, Top3 was more relevant to IVF outcome and multiple pregnancy for younger patients than was age (P<.05). For older patients, age was more correlated with IVF outcome and multiple pregnancy than was embryo morphology (P<.05). CONCLUSION(S): The embryo morphology criteria can help reduce the number of embryos transferred into younger patients. We could use the age of patients as an indicator to determine the number of embryos transferred into older patients.

Microsuction of blastocoelic fluid before vitrification increased survival and pregnancy of mouse expanded blastocysts, but pretreatment with the cytoskeletal stabilizer did not increase blastocyst survival.

OBJECTIVE: To ascertain effects of thermal change, size of blastocoele, artificial shrinkage, and cytoskeletal stabilizer on survival of blastocysts from vitrification. DESIGN: In vitro and in vivo study. SETTING: University infertility clinic and academic research laboratory. ANIMAL(S): Female mice of outbred ICR strain, aged 6 to 8 weeks. INTERVENTION(S): In experiment 1, various stages of mouse blastocysts were vitrified by using conventional straws or closed pulled straws (CPS). In experiment 2, microsuction was performed of blastocoelic fluid for blastocysts and expanded blastocysts before vitrification. In experiment 3, cytochalasin B (CCB) was used to treat embryos during vitrification. In experiment 4, vitrified expanded blastocysts were transferred to pseudopregnant mice. MAIN OUTCOME MEASURE(S): Survival and pregnancy. RESULT(S): The survival rates of early blastocysts were high and not different between the conventional straws and the CPS. The survival rates decreased for blastocysts and expanded blastocysts in both of the two methods. But the use of CPS achieved higher survival rates for blastocysts (83% vs. 70%) and expanded blastocysts (60% vs. 39%) than did the conventional straws. Microsuction before vitrification increased the survival rates for blastocysts (92% vs. 80%) and expanded blastocysts (89% vs. 59%). Survival of vitrified embryos was not distinct between CCB treatment and non-CCB treatment. The percentage of live young from vitrified expanded blastocysts using microsuction was greater than that from vitrified expanded blastocysts without microsuction (34% vs. 9%). CONCLUSION(S): The size of the blastocoeles influenced survival of blastocysts from vitrification. A rapid thermal change of CPS and effective reduction of blastocoelic fluid by microsuction may facilitate vitrification and reduce ice crystal damage for blastocysts and expanded blastocysts. The microfilament inhibitor of CCB treatment did not increase their survival rates.

Observational clinical follow-up of oocyte cryopreservation using a slow-freezing method with 1,2-propanediol plus sucrose followed by ICSI.

BACKGROUND: The value of oocyte cryopreservation remains controversial. Two major problems exist: poor survival and injury to the oocyte meiotic spindle after freezing and thawing. METHODS: For slow oocyte cryopreservation, we used 1.5 mol/l 1,2-propanediol and 0.3 mol/l sucrose. We waited 3 h after thawing for possible recovery of the meiotic spindles before performing ICSI. RESULTS: Forty-three women undergoing IVF or ICSI cycles cryopreserved some or all of their harvested oocytes; of these, 20 thawed their cryopreserved oocytes for personal use and one for donation. The survival rate of oocytes after thawing was 75%, with 67% of oocytes fertilizing normally after ICSI. All 21 cycles (100%) resulted in fertilization and embryo transfers. Seven pregnancies (33%) resulted. Four women delivered five babies with normal karyotypes. Three conceptions are ongoing. Compared to 38 cycles of frozen-thawed embryos at the pronuclear stage in the same period, the percentages of survival, pregnancy and implantation were similar. Additionally, four unmarried women with white blood cell diseases underwent oocyte freezing before preconditioning treatment for haematopoietic stem cell transplantation. CONCLUSIONS: This protocol achieved reproducible success of survival, fertilization and pregnancy for freezing and thawing of human oocytes. The 3 h post-thaw incubation could permit restoration of the meiotic spindles, thus facilitating normal fertilization.

Cryopreserved sibling oocytes and intracytoplasmic sperm injection rescue unexpectedly poor fertilization in conventional in vitro fertilization.

PURPOSE: To report a successful pregnancy from cryopreserved sibling oocytes and intracytoplasmic sperm injection (ICSI) for an infertile couple with an unexpectedly low fertilization rate in the fresh in vitro fertilization (IVF) cycle. METHODS: The woman had bilateral tubal obstruction and polycystic ovarian syndrome. The man had normal semen parameters. The couple underwent a cycle of controlled ovarian hyperstimulation in that 20 oocytes were retrieved. Twelve oocytes were conventionally inseminated and eight were cryopreserved using a slow freezing method. However, only one oocyte was fertilized, and no pregnancy was achieved. In the next cycle, the frozen oocytes were thawed and ICSI was performed. RESULTS: After thawing, seven oocytes (88%) survived and one was damaged. Six were at the metaphase II stage and were injected. Five (83%) achieved normal fertilization, and all of them cleaved (100%). After replacement of the embryos, a singleton pregnancy developed. A healthy female baby was delivered at term. Karyotyping revealed 46, XX. CONCLUSIONS: In addition to well-known indications, cryopreservation of excess sibling oocytes for patients receiving IVF has a possible advantage of preventing unexpectedly low fertilization rate or fertilization failures.