Motivating Mothers to Recommend Their 20-Year-Old Daughters Receive Cervical Cancer Screening: A Randomized Study.

BACKGROUND: In Japan, the rate of cervical cancer screening is remarkably low, especially among women in their twenties and thirties, when cervical cancer is now increasing dramatically. The aim of this study was to test whether a modified government reminder for 20-year-old women to engage in cervical cancer screening, acting through maternal education and by asking for a maternal recommendation to the daughter to receive the screening, could increase their participation rate. METHODS: In two Japanese cities, 20-year-old girls who had not received their first cervical cancer screening before October of fiscal year 2014 were randomized into two study arms. One group of 1,274 received only a personalized daughter-directed reminder leaflet for cervical cancer screening. In the second group of 1,274, the daughters and their mothers received a combination package containing the same reminder leaflet as did the first group, plus an additional informational leaflet for the mother, which requested that the mother recommend that her daughter undergo cervical cancer screening. The subsequent post-reminder screening rates of these two study arms were compared. RESULTS: The cervical cancer screening rate of 20-year-old women whose mothers received the information leaflet was significantly higher than that for women who received only a leaflet for themselves (11% vs 9%, P = 0.0049). CONCLUSIONS: An intervention with mothers, by sending them a cervical cancer information leaflet with a request that they recommend that their daughter receive cervical cancer screening, significantly improved their daughters' screening rate.

Mothers' attitudes in Japan regarding cervical cancer screening correlates with intention to recommend cervical cancer screening for daughters.

BACKGROUND: Cervical cancer and its precancerous lesions caused by human papilloma virus (HPV) are steadily increasing in women in Japan. In comparison with women in other resource-rich countries, young women in Japan have a dismally low screening rate for cervical cancer. Our preliminary research has shown that 20-year-old women in Japan usually ask their mothers for advice regarding their initial cervical cancer screening. The objective of our current research is to determine the social factors among mothers in Japan that are causing them to give advice to their daughters regarding the HPV vaccine and cervical cancer screening. METHODS: The survey's targets were mothers who had 20-year-old daughters. We recruited respondents from the roster of a commercial internet survey panel. We analyzed for correlations between a mother's knowledge concerning cervical cancer, her recent cancer screening history, and the advice she gave to her daughter regarding cervical cancer screening. RESULTS: We obtained 618 valid answers to the survey. Compared with mothers who did not get screening, mothers who had cervical cancer screening had significantly more knowledge about cervical cancer and its screening (p < 0.05). The daughters of mothers with recent screening had received HPV vaccination more often than those of mothers without recent screening (p = 0.018). Mothers with recent screening histories tended more often to encourage their daughters to have cervical cancer screening (p < 0.05). When mothers were properly educated concerning cervical cancer and its screening, they were significantly more likely than before to recommend that their daughters have it (p < 0.0001). CONCLUSIONS: In young Japanese women, given the important role their mothers have in their lives, it is probable that we could improve their cervical cancer screening rate significantly by giving their mothers better medical information, and a chance to experience cervical cancer screening for themselves.

Development of an efficient strategy to improve HPV immunization coverage in Japan.

BACKGROUND: In Japan, new HPV immunizations have dropped dramatically after repeated adverse media reports and a June 2013 temporary suspension of the government's recommendation for the vaccine. The aim of the present study was to develop an efficient strategy to improve HPV immunization coverage across Japan. METHODS: We conducted an internet survey in Japan of mothers of 12-16 year-old girls who were unvaccinated as of May, 2015. The goal was to gather behavioral information from the mothers to develop a strategy for improving Japanese HPV immunization coverage. RESULTS: Valid survey answers were obtained from 2060 mothers. The survey found that a hypothetical restart of a governmental recommendation for the vaccine would induce 4.1 % of all the mothers surveyed to be more likely to encourage vaccination of their daughters, without any other preconditions. This initial result would be followed by a moderate spread of vaccinations to these daughters' close friends and acquaintances, hypothetically resulting in a total vaccination rate of 21.0 % of the targeted age-eligible girls. As a second critical step for improving vaccinations, an educational information sheet integrating the concepts of behavioral economics for changing behaviors was found to be significantly effective for persuading mothers with poorer decision-making facilities, who would otherwise prefer to wait to first see the vaccination of other girls of the same age as their daughter. CONCLUSIONS: Following what we foresee as the inevitable restart of the Japanese government's recommendation for receiving the HPV vaccine, we expect to first see vaccinations occurring in a very small group of girls, the daughters of the most willing mothers, which will be roughly 4 % of those eligible for government paid vaccinations. This will be followed by the spread of vaccinations outward through these girls' circle of friends and acquaintances, and, finally, to the daughters of the most skeptical mothers, those who would await the return of new vaccine safety results from a large group of similarly-aged girls. As a critical step in improving HPV vaccine coverage in Japan, an educational information sheet that integrates the concepts of behavioral economics for changing behaviors can be employed to persuade mothers with poor decision-making facilities.

Project conducted in Hirakata to improve cervical cancer screening rates in 20-year-old Japanese: Influencing parents to recommend that their daughters undergo cervical cancer screening.

AIM: In Japan, the rate of routine cervical cancer screening is quite low, and the incidence of cervical cancer has recently been increasing. Our objective was to investigate ways to effectively influence parental willingness to recommend that their 20-year-old daughters undergo cervical cancer screening. METHODS: We targeted parents whose 20-year-old daughters were living with them. In fiscal year 2013, as usual, the daughter received a reminder postcard several months after they had received a free coupon for cervical cancer screening. In fiscal year 2014, the targeted parents received a cervical cancer information leaflet, as well as a cartoon about cervical cancer to show to their daughters, with a request that they recommend to their daughter that she undergo cervical cancer screening. The subsequent screening rates for fiscal years 2013 and 2014 were compared. RESULTS: The cervical cancer screening rate of 20-year-old women whose parents received the information packet in fiscal year 2014 was significantly higher than for the women who, in fiscal year 2013, received only a simple reminder postcard (P < 0.001). As a result, the total screening rate for 20-year-old women for the whole of the 2014 fiscal year was significantly increased over 2013 (P < 0.001). CONCLUSION: For the first time, we have shown that the parents of 20-year-old daughters can be motivated to recommend that their daughters receive their first cervical cancer screening. This was achieved by sending a cervical cancer information leaflet and a cartoon about cervical cancer for these parents to show to their daughters. This method was significantly effective for improving cervical cancer screening rates.

Effect on HPV vaccination in Japan resulting from news report of adverse events and suspension of governmental recommendation for HPV vaccination.

BACKGROUND: Administration of the human papillomavirus (HPV) vaccine decreased dramatically in Japan after extensive news of adverse vaccine events and suspension of the governmental recommendation for the vaccine. In this study, we investigated the knowledge and acceptance of vaccinated adolescents concerning cervical cancer, cancer screening and the HPV vaccine. Furthermore, we analyzed whether and by how much the news affected acceptance of the vaccination. METHODS: This study was conducted as a part of Osaka Clinical resEArch of HPV vacciNe (OCEAN) study. A questionnaire was distributed to 2,777 study registrants. RESULTS: The response rate was 38%. The recognition rate of the news of the vaccine's adverse events was 80%; it was 68% for awareness of the government's announcement of the suspension of its recommendation for the vaccine. Among those who had a chance to hear or see the negative news during their vaccination period, 46 (60%) continued vaccination while knowing of the news, 22 (29%) discontinued vaccination, and 9 (11%) continued vaccination without an awareness of the news. Reports of the vaccine's adverse events were the main reason for not continuing the vaccination series. Those who consulted doctors after hearing the adverse news were significantly more likely to continue their vaccinations than those who did not. CONCLUSIONS: Our results should help in understanding the need for a strong promotion of vaccine usage and cancer screening after future retraction of the recommendation suspension. This may apply to other countries with an unsatisfactory rate of HPV vaccination due to fears of adverse vaccine events.

Survey of Japanese mothers of daughters eligible for human papillomavirus vaccination on attitudes about media reports of adverse events and the suspension of governmental recommendation for vaccination.

AIM: Following media reports of adverse medical events surrounding human papillomavirus (HPV) vaccination and the suspension of Japanese governmental recommendation, most adolescents have refrained from receiving the vaccine. This represents a national critical event, because the incidence of cervical cancer in Japan continues to increase. METHODS: We conducted an Internet survey to investigate why Japanese adolescent girls decline, continue or discontinue their HPV vaccination, how their mothers influence their decision, and the mothers' feelings about future HPV vaccination for their daughters. One thousand mothers with daughters 10-18 years of age were recruited for our questionnaire. RESULTS: Our results suggest that acceptance of the HPV vaccine was determined predominantly by the mother's perceptions of risk versus benefits, rather than the daughter's wishes. The mothers' knowledge of the benefits of the prophylactic HPV vaccine and their attitude toward cervical cancer screening influenced their decision whether to allow their daughter to receive future vaccinations. The tenor of survey responses of those mothers who were anti-vaccine changed significantly to the positive in response to a proposed scenario where the governmental recommendation for the HPV vaccine was reinstated, whereas a hypothetical educational intervention sheet did not significantly change their attitude. CONCLUSIONS: Promotion of the HPV vaccine through comprehensive education for both mothers and daughters, not only on the vaccine itself, but also about cervical cancer and screening, is required for any successful program to prevent cervical cancer.

Maternal dietary patterns in pregnancy and fetal growth in Japan: the Osaka Maternal and Child Health Study.

Maternal nutritional status during pregnancy is an important determinant of fetal growth. Although the effects of several nutrients and foods have been well examined, little is known about the relationship of overall maternal diet in pregnancy to fetal growth, particularly in non-Western populations. We prospectively examined the relationship of maternal dietary patterns in pregnancy to neonatal anthropometric measurements at birth and risk of small-for-gestational-age (SGA) birth among 803 Japanese women with live-born, singleton, term deliveries. Maternal diet in pregnancy was assessed using a validated, self-administered diet history questionnaire. Dietary patterns from thirty-three predefined food groups (g/4184 kJ) were extracted by cluster analysis. The following three dietary patterns were identified: the 'meat and eggs' (n 326), 'wheat products', with a relatively high intake of bread, confectioneries and soft drinks (n 303), and 'rice, fish and vegetables' (n 174) patterns. After adjustment for potential confounders, women in the 'wheat products' pattern had infants with the significantly lowest birth weight (P = 0·045) and head circumference (P = 0·036) among those in the three dietary patterns. Compared with women in the 'rice, fish and vegetables' pattern, women in the 'wheat products' pattern had higher odds of having a SGA infant for weight (multivariate OR 5·2, 95 % CI 1·1, 24·4), but this was not the case for birth length or head circumference. These results suggest that a diet high in bread, confectioneries, and soft drinks and low in fish and vegetables during pregnancy might be associated with a small birth weight and an increased risk of having a SGA infant.

The efficacy of human papillomavirus vaccination in young Japanese girls: the interim results of the OCEAN study.

Human papillomavirus (HPV) vaccine has been used to prevent chronic HPV infection, which accounts for cervical cancer. Japanese Ministry of Health, Labor and Welfare (MHLW) conducted an HPV vaccination campaign in 2010 and the Obstetrical Gynecological Society of Osaka initiated a multicenter, prospective cohort study in Osaka, Japan - OCEAN (Osaka Clinical resEArch of HPV vacciNe) study - to investigate the oncogenic HPV prevalence and the long-term protection rate of HPV vaccine. A total of 2814 participants were enrolled on their visit for HPV vaccination between 12 and 18 years old. Among them, 102 participants received HPV/Pap co-test as primary cancer screening at the age of 20-21. We compared the prevalence in two groups (the vaccinated and the unvaccinated group). HPV infection ratio was significantly lower in the vaccinated group compared to the unvaccinated (12.9% vs. 19.7%; p = .04). In particular, HPV 16 and 18 were not detected in the vaccinated group, while 4.9% of participants in the unvaccinated group were infected (p = .001), suggesting that vaccination provided effective protection against high-risk types of HPV. The cross-protection effect of HPV vaccines was also observed against HPV 31, 45, and 52. Although HPV vaccines were not contributed to the reduction of cervical intraepithelial neoplasia 1 (CIN) (p = .28), CIN2 or worse was not observed in vaccinated group. Our research showed that at the age of 20-21, HPV vaccine inhibited the infection of high-risk HPV and had impacted on the development to CIN2 or worse in Japan.

A survey of 20-year-old Japanese women: how is their intention to undergo cervical cancer screening associated with their childhood HPV vaccination status?

INTRODUCTION: In Japan, two groups of women, HPV vaccinated and unvaccinated, are approaching age 20, when they should begin cervical cancer screening. To improve Japan's current poor cervical cancer screening rate, we need to know how these women are thinking about screening. METHODS: We conducted an internet survey of 20-y-old women, exploring their understanding of HPV and cervical cancer screening. We then gave them leaflets with basic information about HPV and cervical cancer, stressing the importance of early detection by screening. We analyzed the leaflet's effects on their attitudes based on their vaccination status. RESULTS: Our study of 618 women found a significantly higher intention for engagement for cervical cancer screening in women HPV-vaccinated as teenagers (29% versus 17%). They were also more aware that: (1) HPV is transmitted by sexual intercourse (49.1% versus 39.2%); (2) the HPV vaccine prevents cervical cancer (49.0% to 34.0%); and (3) the appropriate cervical cancer screening interval is every 2 y (63.3% versus 56.2%). Women in both groups responded well to the leaflet, with significant improvements in intention to receive screening. However, 65%-67% were not swayed. DISCUSSION: HPV-vaccinated women were more knowledgeable about cervical cancer and had a greater intention to receive screening. Our educational leaflet was moderately effective in both groups for increasing intentions to screen, but the majority in both groups were still resistant to screening. CONCLUSION: Japan needs to develop more effective educational programs and tools to vigorously impart the importance of cervical cancer screening.

[Case of spuriously high level of squamous cell carcinoma antigen in patient without carcinoma--HPLC and ultrafiltration are useful to analyze the true value].

Squamous cell carcinoma antigen (SCCA) is a diagnostic tumor marker for the advanced uterine, cervix and lung tumor. Although SCCA is a prognostic indicator for some tumors, recent progress of this marker has shown that the SCCA could also be found in the serum of nonmalignant disease such as renal failure and others. Here, we report a case of spuriously high level of SCCA in patient without carcinoma, renal failure, head-and-neck disease and lung disease. An early fifties female who had been undergone the diagnostic conization for high-grade cervical intraepithelial neoplasia ten years ago and observed without special treatment with around 20ng/ml level of SCCA. She has no signs of tumor, renal failure, head-and-neck disease or lung disease until now. The high performance liquid chromatography with Superdex 200 showed the molecular weight of the major part of SCCA of the patient is more than 160 kDa and the part of 45 kDa, the same molecular weight as lung tumor, is trace amount. Moreover, the ultrafiltration analysis showed the SCCA of the present case did not penetrate the 100 kDa cut-filter, but SCCAs with other patients with uterine, cervix, lung tumor and renal failure did penetrate the filter. In this case, the analysis of molecular weight of SCCA using HPLC gel filtration and ultrafiltration is useful to rule out spuriously elevated SCCA.

A survey of Japanese mothers on the effectiveness of the Ministry of Health, Labor and Welfare's revised HPV vaccine leaflet.

Introduction: In June of 2013, Japan's Ministry of Health, Labor and Welfare (MHLW) suspended its position of strong recommendation for the routine immunization of young girls against the Human Papilloma Virus (HPV) because of reports of adverse reactions after the vaccination. For the next four years, the MHLW's website warned about the significance of these adverse events. In January of 2018, MHLW's website was modified to reflect a less negative stance. We have studied public awareness of MHLW's revised leaflet in Japanese women whose daughters were of the targeted age for receiving the HPV vaccine and how this awareness influenced their intentions to get their daughters vaccinated. Materials and Methods: From June to December of 2018, a survey was conducted through the Departments of Obstetrics and Gynecology at 14 different medical facilities. The questionnaire was distributed to women whose daughters were of the HPV-vaccine-targeted age. The survey measured their responses before and after being presented with the 2018-revised MHLW leaflet. Responses from 384 mothers were analyzed. Results: Before being presented with the leaflet, the survey found that the percentage of responder's daughters already vaccinated was 6.5% (24/372). After reading the MHLW leaflet, an additional 6.9% (24/346) responded "I want to get my daughter vaccinated immediately", and 37.6% (130/346) responded "I have positive feelings about HPV vaccination". Discussion: By presenting the new MHLW leaflet at obstetrics and gynecology facilities, we expect to be able to effectively increase the HPV vaccination rate in Japan.

Beverage consumption and the prevalence of tooth loss in pregnant Japanese women: the Osaka Maternal and Child Health Study.

Recently, there has been growing interest in the impact of beverage consumption on dental health because changes have occurred in the types and quantities of beverage consumed. This cross-sectional study investigated the relationship between consumption frequencies of various beverages and the prevalence of tooth loss among young adult women. Study subjects were 1002 pregnant Japanese women. Tooth loss was defined as previous extraction of one or more teeth. Dietary habits were evaluated by a validated dietary history questionnaire. Logistic regression analysis was used to estimate the odds ratios and their 95% confidence intervals of tooth loss. Adjustment was made for age, gestation, parity, cigarette smoking, passive smoking at home and at work, family income, education, changes in diet in the previous one month, season when data were collected and body mass index. Of the 1002 subjects, 256 women had lost one or more teeth. Coffee consumption was independently associated with an increased prevalence of tooth loss. When subjects were divided according to consumption of coffee with or without sugar, an increased prevalence of tooth loss was found only in subjects who consumed coffee without addition of sugar. Compared with the lowest consumption of green tea, the intermediate but not the highest consumption of green tea was associated with an increased prevalence of tooth loss. There was no measurable association of intake of milk, black tea, cola, or 100% fruit juice with the prevalence of tooth loss. The findings suggest that coffee consumption might be associated with an increased prevalence of tooth loss among young adult women.

Time-dependent changes of the intention of mothers in Japan to inoculate their daughters with the HPV vaccine after suspension of governmental recommendation.

In Japan, the trend for cervical cancer at younger ages has been increasing. As a countermeasure, the HPV vaccine was introduced as a routine vaccination in April 2013. However, the Ministry of Health, Labour and Welfare (MHLW) announced a "Suspension of its active inoculation recommendation for HPV vaccine" in June 2013. In 2016, 32 months after that suspension, we conducted survey via Internet and compared the results with our previous ones conducted at 9 and 23 months after suspension (in 2014 and 2015, respectively). We examined the 'time-dependent change' of the 'intention of mothers to inoculate their daughters with the HPV vaccine' in terms of efficacy of external decision-making support. 17.5% of mothers in the first survey replied that they would inoculate their daughters under the current circumstances, 12.1% in the second survey, and 6.7% in the third, showing a consistent decrease in willingness over time (p = 0.03, p < 0.01). If the government recommendation were to be reintroduced, 22.5% of mothers in the first survey replied they would inoculate their daughters, 21.0% in the second survey, which indicated no significant difference (p = 0.65) over the first interval; however, this was significantly decreased to 12.2% in the third survey (p < 0.01). Our study revealed that the intention to inoculate their daughters has been declining among Japanese mothers over time triggered by the suspension.

Realistic fear of cervical cancer risk in Japan depending on birth year.

OBJECTIVE: In Japan, the possible adverse events upon HPV vaccination was widely reported in the media. MHLW announced the suspension of aggressively encouraging HPV vaccination in 2013, and inoculation rate has sharply declined. The aim of the present study was estimation of future cervical cancer risk. METHODS: The latest data on vaccination rate at each age in Sakai City were first investigated. The rate of experiencing sexual intercourse at the age of 12, 13, 14, 15, 16, 17 and throughout lifetime is assumed to be 0%, 1%, 2%, 5%, 15%, 25%, and 85% respectively. The cervical cancer risk was regarded to be proportional to the relative risk of HPV infection over the lifetime. The risk in those born in 1993 whom HPV vaccination was not available yet for was defined to be 1.0000. RESULTS: The cumulative vaccination rates were 65.8% in those born in 1994, 72.7% in 1995, 72.8% in 1996, 75.7% in 1997, 75.0% in 1998, 66.8% in 1999, 4.1% in 2000, 1.5% in 2001, 0.1% in 2002, and 0.1% in 2003. The relative cervical cancer risk in those born in 1994-1999 was reduced to 0.56-0.70, however, the rate in those born in 2000-2003 was 0.98-1.0, almost the same risk as before introduction of the vaccine. DISCUSSION: The cumulative initial vaccination rates were different by the year of birth. It is confirmed that the risk of future cervical cancer differs in accordance with the year of birth. For these females, cervical cancer screening should be recommended more strongly.

[Three cases of drug-induced akathisia due to antiemetics during cancer palliative care].

Three cases of drug-induced akathisia during palliative care in terminal cancer patients were reported. Antiemetics (metoclopramide and prochlorperazine) possessing a central antidopaminergic effect were suspected to have caused the akathisia. Akathisia, as well as extrapyramidal symptoms, is a common and unpleasant complex neurobehavioral adverse effect of conventional antipsychotic drugs. But it is not widely recognized by general clinicians. This syndrome consists of subjective (feeling of inner restlessness, mental unease, or dysphoria and the urge to move) and objective components (restless movement, including rocking on one's feet, walking in position shuffling and tramping the legs,and crossing and uncrossing one's legs while sitting). In severe cases, patients constantly pace up and down in an attempt to relieve the sense of unrest. While the pathophysiology of drug-induced akathisia remains unknown, antagonism of the mesocortical and mesolimbic dopaminergic pathways is a plausible if not completely satisfactory hypothesis. The notion that dopaminergic blockade underlies the emergence of akathisia is supported by the PET studies. Since akathisia is a drug-induced adverse effect, optimal management involves its prevention rather than treatment. Drugs which have been found to have some efficacy in the treatment of akathisia are anticholinergics, beta-blockers, benzodiazepines and clonidine. Though a number of other treatments have been proposed, no trial-based evidences for treatment of akathisia have been available. It is important that akathisia is recognized and treated appropriately as an adverse reaction to drugs and a further increase in antipsychotic medication dosage may further exacerbate the condition.

Vaginal Lymphoma with Immune Thrombocytopenic Purpura: An Unusual Case Report.

The female genital tract is rarely the initial site of presentation in lymphoma or leukemia. We report a case of non-Hodgkin's lymphoma (NHL) presenting initially in the vagina. The patient, a 75-year-old woman, had a history of immune thrombocytopenic purpura (ITP). She presented with a chief complaint of genital bleeding and introital pain. On transvaginal ultrasonography, a vaginal tumor with an irregular wall was detected, and the internal echo showed a hypoechoic and echogenic pattern. Ultrasonography and magnetic resonance imaging (MRI) suggested that the vaginal tumor was likely to be a hematoma or a hemorrhagic tumor arising from ITP. Incision and resection for a hematoma or a hemorrhagic tumor were carried out in response to genital bleeding, introital pain, and pathological diagnosis. Postoperative microscopic examination confirmed that the tumor was a vaginal NHL. The final diagnosis using the Ann Arbor staging system was high-stage (stage IV) NHL. The patient received chemotherapy, and she remains in remission for 42 months after treatment.