The authors reviewed the English language papers concerning chronic health effects of agricultural chemicals, focusing on the incidence of cancer in pesticide users. These papers were collected using MEDLINE between 1988 and 1998 as a referencetool. According to the standard study design, the epidemiological literature is classified into cohort studies and case-control studies. These studies suggested the association between pesticides and various types of cancer such as soft tissue sarcoma, non-Hodgkin's lymphoma, lung cancer, and breast cancer. Categories of pesticides included in these studies, varied greatly, including herbicides and insecticides.
In this paper, we discussed about such problems as the selection of control groups and the assessment of pesticide exposure levels, which may pose some problems in conducting epidemiological research on the relationship between pesticides and cancer.
A model for a method of epidemiological study of health hazards due to pesticide exposure was also presented.

Porcelain aorta entails a high risk of cerebral as well as systemic embolism. We describe a case of aortic arch aneurysm with a circumferentially calcified aorta. The patient was a 61-year-old man on chronic hemodialysis who received aortic arch replacement. However, since chest CT scan revealed a totally calcified porcelain aorta and heavily calcified axillary artery, axillary artery cannulation was deemed to be contraindicated. On the other hand, possible complications caused by femoral artery cannulation are also well known, such as cerebral embolization. Therefore, transapical aortic cannula was used and aortic arch replacement was performed under deep hypothermic circulatory arrest. The patient was weaned from cardiopulmonary bypass without difficulty and had an uneventful recovery without any neurologic complications.

An epidemiological survey on allergic conditions of 58 male (aged 38.6±11.8yrs) and 47 female (aged 42.2 ± 9.6yrs) farmers engaged in growing chrysanthemums.
Among the subjects, 47% of males and 62% of females had complaints of at least one of inquired allergic symptoms associated with the work. The immediate type of allergic reaction on nasal and/ or upper respiratory system raised in the process of sorting flowers in the working room and delayed ype of contact dermatitis in pinching the lateral bud of chrysanthemums or spraying agricultural chemicals in the field were the main complaints of those farmers.
Incidence of positive reaction for patch testing to six kinds of chrysanthemums was 5% for males and 17% for females and that of eight kinds at agricultural chemicals was 34% and 45% for each sex. And relatively high incidence was also observed in those subjects from other immunological tests such as determination of serum immunoglobulin, prick testing and calculation of eosinophil in blood and rhinorrhoea.
There were 39 (67%) males and 36 (77%) females who had at least one of the abnormal finding of those test items above mentioned. However, not the particular kind of Chrysanthemum cultivated in that area was found to be strong causative allergen for the observed allergic conditions.
From these results, it is indicated that relatively high incidence of allergic disorders may be found in the chrysanthemum growers due to inhalation and/or contact of some kinds of allergens introduced from the process of growing to forwarding, such allergen as Chrysanthemum itself, agricultural chemicals and other elements.

(Objective) Neoadjuvant hormonal therapy (NHT) before radical prostatectomy promotes the downstaging of primary lesions. A retrospective analysis was conducted of the relationship between NHT durations and positive surgical margin rates, as well as between positive surgical margin rates and three types of prostatectomy (antegrade radical prostatectomy, retrograde radical prostatectomy, and laparoscopic radical prostatectomy (LRP)).;(Materials and Methods) This study was a retrospective analysis of 257 patients treated with radical prostatectomy during the three years between April 2002 and March 2005. Of the 257 patients, 190 were treated by NHT. NHT durations were classified into “not conducted,” “<1 month,” “1-3 month,” “3-6 month” and “>6 month,” and the relationship between positive surgical margin rates and NHT durations was investigated. Seventy-four patients underwent antegrade radical prostatectomy, 131 were treated with retrograde radical prostatectomy, and 52 underwent LRP. Positive surgical margin rates were investigated according to the types of prostatectomy, as well as according to prostate-specific antigen (PSA) levels upon diagnosis.;(Results) Positive surgical margin rates were 53.8% in the “not conducted” and “<1 month” groups, 38.8% in the “1-3 month” group, 32.4% in the “3-6 month” group, and 10.7% in the >6 month” group. Positive surgical margin rates after open surgery (antegrade and retrograde) tended to decrease when NHT durations were longer, while those after LRP tended to increase inversely. No correlation was observed between PSA levels upon diagnosis and positive surgical margin rates or between presurgical PSA levels and NHT durations.;(Conclusion) Positive surgical margin rates were not significantly different when patients were treated with NHT for 1-3 months, but they tended to decrease when NHT was for >6 months. However, positive surgical margin rates after LRP increased when NHT continued for longer periods of time. This may the result of fibrous adhesion in the vicinity of the prostate due to long-term NHT which made the surgical margins unclear.
Prostatectomy ; month ; Positive ; LDL-Receptor Related Protein 1 ; public service announcement

BACKGROUND: We aimed to investigate which factors in the clinical profile of mothers with idiopathic thrombocytopenic purpura (ITP) can predict neonatal risk of thrombocytopenia. METHODS: Data was retrospectively collected from all pregnant women with ITP who presented to our institution between 2001 and 2013. Neonatal offspring of these women were classified into 2 groups based on the presence or absence of neonatal thrombocytopenia (platelet count <100x109/L). Several parameters were compared between the 2 groups, including maternal age, maternal platelet count, maternal treatment history, and thrombocytopenia in siblings. We further examined the correlation between maternal platelet count at the time of delivery and neonatal platelet count at birth; we also examined the correlation between the minimum platelet counts of other children born to multiparous women. RESULTS: Sixty-six neonates from 49 mothers were enrolled in the study. Thrombocytopenia was observed in 13 (19.7%) neonates. Maternal treatment for ITP such as splenectomy did not correlate with a risk of neonatal thrombocytopenia. Sibling thrombocytopenia was more frequently observed in neonates with thrombocytopenia than in those without (7/13 vs. 4/53, P<0.01). No association was observed between maternal and neonatal platelet counts. However, the nadir neonatal platelet counts of first- and second-born siblings were highly correlated (r=0.87). CONCLUSION: Thrombocytopenia in neonates of women with ITP cannot be predicted by maternal treatment history or platelet count. However, the presence of an older sibling with neonatal thrombocytopenia is a reliable risk factor for neonatal thrombocytopenia in subsequent pregnancies.
Child ; Female ; Humans ; Infant, Newborn ; Maternal Age ; Mothers ; Parturition ; Platelet Count ; Pregnancy ; Pregnant Women ; Purpura, Thrombocytopenic, Idiopathic* ; Retrospective Studies ; Risk Factors ; Siblings ; Splenectomy ; Thrombocytopenia ; Thrombocytopenia, Neonatal Alloimmune*

To investigate the effectiveness of Maobushisaishin-to (traditional Japanese herbal medicine; Tsumura TJ-127) in treating the common cold, a clinical comparison between Maobushisaishin-to and a general common cold drug was conducted using the sealed envelope method. The study involved 83 patients in the TJ-127 group and 88 patients in the general cold drug group. No differences in age, gender or the period from the onset of the disease to the beginning of treatment were observed between the two groups.
The results indicated greater than moderate improvement in 81.9% of the TJ-127 group, compared with 60.3% of the compound cold drug group (p<0.01). Further analysis of symptom diaries kept by the patients indicated that TJ-127 provided more rapid relief for symptoms such as fever, feeling feverish, coughing and phlegm than did the general cold drug. No side effects were observed for the TJ-127. These results suggest that TJ-127 is effective in the treatment of the common cold.

Gastric cancer involving the placenta during pregnancy is rare; however, we present 1 such case in this report. A 31-year-old Japanese woman was referred at 26 weeks of gestation for the evaluation of a swollen left supraclavicular lymph node. Biopsy revealed poorly differentiated adenocarcinoma, and esophagogastroduodenoscopy with biopsy of the stomach confirmed the diagnosis of gastric cancer. Her epigastric and back pain became more pronounced and her general status worsened, and we performed a cesarean delivery at 29 weeks. Microscopic examination of the placental specimen revealed poorly differentiated adenocarcinoma cells diffused into the intervillous space. Postpartum chemotherapy consisted of S-1 plus oxaliplatin. Unfortunately, this treatment was ineffective, and the patient died 3 months after delivery. The infant did well, without clinical or laboratory manifestations of metastasis. In patients with advanced gastric cancer during pregnancy, it is important to perform a microscopic examination of the placenta to evaluate for metastatic involvement.
Adenocarcinoma ; Adult ; Asian Continental Ancestry Group ; Back Pain ; Biopsy ; Diagnosis ; Drug Therapy ; Endoscopy, Digestive System ; Female ; Humans ; Infant ; Lymph Nodes ; Neoplasm Metastasis ; Placenta ; Postpartum Period ; Pregnancy ; Stomach ; Stomach Neoplasms

BACKGROUND: The gender-specific characteristics of individuals at an increased risk of developing depression currently remain unclear despite a higher prevalence of depression in women than in men. This study clarified socioeconomic and lifestyle factors associated with an increased risk of subclinical depression in general Japanese men and women. METHODS: Study participants were residents not receiving psychiatric treatments in 300 sites throughout Japan in 2010 (1152 men, 1529 women). Multivariable-adjusted odds ratios (OR) and 95% confidence intervals (95%CIs) for socioeconomic factors and lifestyle factors were calculated using a logistic regression analysis. RESULTS: Risk of depressive tendencies was significantly higher in men who were single and living alone (OR, 3.27; 95% CI, 1.56-6.88) than those married. The risk was significantly lower in women who were not working and aged ≥ 60 years (OR, 0.39; 95% CI, 0.22-0.68) and higher in men who were not working and aged < 60 years (OR, 3.57; 95%CI, 1.31-9.72) compared with those who were working. Current smoking was also associated with a significantly increased risk of depressive tendencies in women (OR, 2.96; 95% CI, 1.68-5.22) but not in men. CONCLUSIONS Socioeconomic and lifestyle factors were associated with an increased risk of depressive tendencies in general Japanese. Related factors were different by sex.
Adult ; Aged ; Community Psychiatry ; statistics & numerical data ; trends ; Depression ; epidemiology ; Female ; Health Surveys ; Humans ; Japan ; epidemiology ; Life Style ; Male ; Middle Aged ; Odds Ratio ; Prevalence ; Risk Factors ; Socioeconomic Factors