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Aim We examined accuracy of nurses’ clinical judgement of graft‐versus‐host‐disease (GVHD) symptoms and related factors using Common Terminology Criteria for Adverse Events (CTCAE) for patients who developed chronic cutaneous GVHD after haematopoietic stem cell transplants. Design Cross‐sectional design using nationwide survey. Methods A questionnaire survey based on Tanner's clinical judgement model to assess patients with chronic cutaneous GVHD using CTCAE was used. Free‐text descriptions and statistical analyses of relationship between correct responses and demographic data were performed. Results The rate of correct responses for main symptoms of skin GVHD was

To investigate whether crude house-dust-mite antigen exacerbates eosinophilic inflammation in the conjunctival tissues of an atopic keratoconjunctivitis mouse model in a dose-dependent manner.An atopic keratoconjunctivitis mouse model was established by percutaneous sensitization and crude house-dust-mite antigen application in NC/Nga mice. To assess the dose-dependent response, conjunctival specimens from groups that were administered high- (High-HDM) or low-dose house-dust-mite antigen (Low-HDM) following percutaneous sensitization and the control without house-dust-mite antigen administration (control group) were evaluated. Histological examination and immunofluorescence staining were performed to determine eosinophil density and the number of IL-13-positive cells. Polymerase chain reaction array was used to obtain adaptive and innate immunity-related factor profile, and quantitative polymerase chain reaction was used to determine Il13, Il17a, Ccl11, and Ccl24 expression. Atopic keratoconjunctivitis model mice injected with anti-IL-1α antibody (IL-1α group) or vehicle (vehicle group) to the upper and lower eyelids before atopic keratoconjunctivitis development were evaluated.Eosinophil density in the conjunctiva increased with house-dust-mite antigen application in a dose-dependent manner. CD4, CXCL10, CCR6, C3, and IL-13 mRNA levels increased more than 5-fold in the conjunctiva of the High-HDM group animals compared to those in control animals. mRNA expression of Il13 and Ccl11 in the conjunctiva of the High-HDM group animals significantly increased compared with that in the Low-HDM and control group animals. Conversely, the eosinophil density and Il13 mRNA expression significantly decreased in the IL-1α group compared with those in the vehicle group.The house-dust-mite antigen increased eosinophilic infiltration and Il13 mRNA expression in the conjunctiva of an atopic keratoconjunctivitis mouse model in a dose-dependent manner. These inflammatory alterations were partially alleviated by eyelid injection of anti-IL-1α antibody. These findings indicate that IL-1α-induced IL-13 production constitutes a major exacerbating factor for house-dust-mite antigen-induced atopic keratoconjunctivitis.

This study investigated a rabbit model of autologous simple oral mucosal epithelium transplantation (SOMET) for limbal stem cell deficiency (LSCD). LSCD was created in the SOMET group and the Control group. In the SOMET group, oral mucosa harvested from the buccal region was treated with dispase, cut into small pieces, and placed on the exposed corneal stroma without using graft sutures, amniotic membrane, and/or glue. A soft contact lens was positioned and tarsorrhaphy was performed in both groups. Postoperative corneal neovascularization and fluorescein staining scores were evaluated by slit lamp microscopy in both groups. At 2 weeks postoperatively, eyes were excised and subjected to immunohistochemical staining for CK3, CK13, CK15, and p63. In the SOMET group, transplantation of oral mucosa led to complete recovery of LSCD, as indicated by low neovascularization scores, low fluorescein staining scores, and detection of stratified K3/K13-positive cells on the stroma at 2 weeks after surgery. In contrast, corneal epithelial defects persisted in the Control group at 2 weeks. SOMET achieved re-epithelialization of the corneal surface in this rabbit LSCD model. It is a simple technique that does not require culture and could be a promising option for ocular surface reconstruction in bilateral LSCD.

We investigated ocular surface microbiota dysbiosis in patients with refractory allergic conjunctival diseases (ACDs; stratified into mild and severe groups) treated with topical tacrolimus.Patients (n = 21) with refractory ACDs (including vernal and atopic keratoconjunctivitis) actively treated with topical tacrolimus and 6 healthy controls were evaluated. Based on clinical scores and expression of specific cytokines on the ocular surface, patients with ACDs were divided into mild and severe groups using cluster analysis. The microbial composition of tear specimens collected from patients with mild and severe ACD and control subjects using the Schirmer test paper was determined through next-generation 16S rRNA sequencing analysis.Compared with healthy controls, patients with ACDs exhibited significantly decreased ocular surface microbiota α-diversity. Ocular surface microbiota mainly comprised members of the phyla Actinobacteria, Bacteroidetes, Firmicutes, and Proteobacteria in all groups. The relative abundance of ocular surface microbiota in patients with ACDs was increased for phylum Firmicutes and decreased for phylum Proteobacteria (compared with control subjects). The genera Blautia (vs. mild ACD group) and Morganella (vs. control group) exhibited significantly increased abundance only in the severe ACD group.The ocular surface microbiota in patients with severe ACD exhibited decreased diversity and exacerbation of dysbiosis compared with that in patients with mild ACD and control subjects. Patients with mild refractory ACD also exhibited decreased diversity of these microbiota. These alterations in microbiota indicated a change in the ocular surface of patients with refractory ACD (be it because of disease pathogenesis or topical immunomodulatory treatment).

Purpose. To evaluate the presence of ocular surface mucin in patients with atopic and vernal keratoconjunctivitis (AKC/VKC), we investigated the mRNA expression levels of SAM-pointed domain-containing ETS-like factor (SPDEF) and mucin-related genes on the ocular surface. Methods. Nineteen patients with AKC or VKC were divided into two groups based on the severity of the disease as determined by their clinical scores for AKC/VKC: the stable group and the active group. Impression cytology was performed in all patients using filter paper, and the expression levels of SPDEF, MUC1, MUC4, MUC5AC, MUC16, and eotaxin-2 mRNA were determined by real-time reverse-transcription polymerase chain reaction. Results. The results showed that the expression levels of SPDEF and MUC5AC mRNA in the active group were significantly decreased compared with those in the stable group. Furthermore, clinical scores were significantly negatively correlated with the expression levels of SPDEF mRNA and significantly positively correlated with the expression levels of eotaxin-2, which is a biomarker for eosinophilic inflammation on the ocular surface. Cluster analysis classified the patients with AKC/VKC into three clusters, and the stable group was divided into two clusters according to the condition of ocular surface mucin. Conclusions. Ocular surface mucin in patients with AKC/VKC is altered in accordance with the clinical severity of the disease.

Female childhood cancer survivors who develop gonadal dysfunction require female hormone replacement therapy (HRT) from puberty until menopause. However, the support provided in such cases has not been studied. We investigated the physical and social characteristics and support needs of adult female childhood cancer survivors who underwent HRT. Forty-nine adult female childhood cancer survivors completed self-administered questionnaires. We compared the clinical characteristics, health status, and social conditions between a group that underwent HRT and a group that did not, and we surveyed support needs of the group that underwent HRT. The median age of the subjects was 25.0 years (range 20−41). Twenty subjects (40.8%) underwent HRT. A significantly high number of those who underwent HRT also underwent radiation therapy (p

We investigated the marital status and the presence or absence of children in survivors of childhood, adolescent and young adult (AYA) high-grade sarcoma and examined the influence of these factors on the quality of life (QOL) of these survivors. Thirty-eight survivors of childhood and AYA high-grade sarcoma (18 males, 20 females) participated in a questionnaire survey on marital status and presence or absence of children, as well as on the health-related QOL (HR-QOL), using the Short Form 36 Health Survey. Diagnoses among these survivors were osteosarcoma (28 participants), Ewing’s sarcoma (4 participants), synovial sarcoma (4 participants) and others (2 participants). Of the 18 males who participated in the survey, eight (44.4 %) were married, of whom five (62.5 %) had children. Fifteen (75.0 %) of the 20 females were married, of whom 14 (93.3 %) had children. The proportions of surviving male patients who were married and who had children, respectively, were lower than those of surviving female patients. The proportion of ifosfamide-treated men with children was significantly lower than that of non-ifosfamide-treated men (p = 0.018). With respect to the relationship between marital status and HR-QOL, the scores for the vitality and mental health domains of the SF-36 of survivors who were married were significantly higher than those of unmarried survivors. The results of our questionnaire survey reveal that among the male survivors of high-grade sarcoma, the proportions of those who were married and of those with children were lower than those of female survivors, suggesting that strategies providing support for marriage and child-rearing may be necessary for the male survivor group. In the married group, mental QOL was high.