[A Case of Esophageal Cancer with Consciousness Disorder Due to Hyperammonemia during FP Treatment].

Hyperammonemia induced by 5-fluorouracil(5-FU)is known as a rare adverse event, but there are few reports of hyperammonemia occurring during FP(5-FU plus CDDP)treatment for esophageal cancer. We report a case of esophageal cancer with consciousness disorder due to hyperammonemia during FP treatment with an examination of some of the relevant literature. The patient was a man of approximately 70 years of age who was received FP treatment. He showed consciousness disorder on day 4. A blood test showed hyperammonemia(427µg/dL), which was considered to be the cause of his consciousness disorder. He was treated with branched chain amino acid infusion, lactulose and kanamycin and made a full recovery. An operation for esophageal cancer was performed after 3 months and he is currently followed up without recurrence. Hyperammonemia should be considered as a differential diagnosis of consciousness disorder during chemotherapy including 5-FU.

Potential eating disorder exhibited with daytime functional vulnerabilities associated with sleep problems in Japanese adolescents: A cross-sectional study.

OBJECTIVES: Eating disorders (ED) are serious psychiatric disorders that affect individuals, especially adolescents. It has been suggested that nonclinical ED-like characteristics are related to sleep problems. We conducted a survey of Japanese adolescents to investigate this claim. METHOD: In this cross-sectional study, 398 adolescents aged 12-18 years responded to a self-administered questionnaire survey. We used the Eating Attitudes Test-26 (EAT-26) and the Athens Insomnia Scale (AIS) to measure potential ED and sleep problems, respectively. RESULTS: Adolescents with potential ED had significantly higher daytime functional vulnerability potentially associated with sleep problems than those without ED. In particular, problems with a sense of well-being and physical and mental functioning during the day were significant. In contrast, no significant associations were found between potential ED and sleep initiation, awakenings during the night, early morning awakening, total sleep duration, or overall quality of sleep. Finally, nocturnal and daytime sleep scores were significantly associated with dieting, bulimia, and oral control EAT-26 subscores. DISCUSSION: Participants with possible ED experienced problems related to well-being and mental and physical functioning, which are indicators of daytime functional vulnerability potentially associated with sleep problems. Further, adolescents with more severe ED characteristics are more likely to have a higher degree of daytime psychological vulnerability potentially attributable to sleep problems. The study suggested that professionals treating adolescent mental health issues need an approach that comprehensively integrates both sleep problems and potential ED.

[A Case of Ramucirumab-Related Small Intestinal Perforation in Gastric Cancer].

A 54-year-old man underwent laparoscopic distal gastrectomy with D2 lymph node dissection and ante-colic Roux-en-Y reconstruction for gastric cancer. The histopathological diagnosis was pT2N3aM0, pStage ⅢA, HER2 negative. After 8 courses of S-1 plus oxaliplatin as adjuvant chemotherapy, he was diagnosed as peritoneal dissemination and treated with ramucirumab(RAM)plus paclitaxel(PTX). On the 12th day of course 10, he visited to our hospital with abdominal pain. CT showed free air and massive ascites. Emergent surgery was performed under the diagnosis of gastrointestinal perforation. A small intestinal perforation in front of the jejunal limb near gastric-jejunal anastomosis was identified and there was no peritoneal dissemination. We performed partial resection of remnant stomach and jejunal limb by linear stapler and reconstruction by end to side gastric-jejunal anastomosis. Because the gastric and intestinal wall were quite fragile and RAM impaired wound healing as adverse event, we feared about leakage, but he had no major postoperative complications and discharged on the 33th day after surgery. After 24 courses of nivolumab as third-line chemotherapy, the peritoneal dissemination disappeared. He has been alive without recurrence for about 1 year since then.

[A Case of Pneumocystin a Patient with Pneumonia That Developed during Chemotherapy for Sigmoid Cancer].

A 63-year-old man was diagnosed with advanced sigmoid cancer of pT3, pN0, sM1c, sP3, fStage Ⅳ post-operation. After CAPOX plus Bmab as the first-line chemotherapy, he underwent IRIS plus Bmab as the second-line chemotherapy. After 1 course of IRIS plus Bmab, he was admitted to the hospital for fever, dyspnea, and general fatigue. The white blood cell count was 6.2×10 3/mL, and the C-reactive protein was elevated to 12.9 mg/dL. The PaO2 of the artery blood gas analysis in room air was 46.3 mmHg, suggesting respiratory failure. He was diagnosed with PCP based on the bilateral diffused ground-glass opacities on chest CT along with an elevated serum b-D-glucan. The treatment of trimethoprim-sulfamethoxazole and steroid was then initiated. After the patient's clinical condition improved, he was discharged on day 27 post-admission.

[A Case of Nephrotic Syndrome Due to SOX plus Bmab Therapy for Liver Metastasis of Rectal Cancer].

A 66-year-old man was postoperatively diagnosed with pT4a, pN2, cM1a(H2), cP0, fStage Ⅳ, RAS wild type rectal cancer. He underwent SOX plus Bmab chemotherapy 4 weeks later. After 9 courses of SOX plus Bmab, he was admitted to the hospital for leg edema and proteinuria(4+). Because of severe proteinuria(14.7 g/day)and low protein(Alb 2.0 g/dL, TP 4.9 g/dL), he was diagnosed with nephrotic syndrome. His general condition improved on stopping chemotherapy and administration of conservative treatment, and he was discharged on day 20 after admission. The proteinuria improved 3 months later. He had been undergoing SOX chemotherapy for 4 months.

Tip-cell behavior is regulated by transcription factor FoxO1 under hypoxic conditions in developing mouse retinas.

Forkhead box protein O1 (FoxO1) is a transcription factor and a critical regulator of angiogenesis. Various environmental stimuli, including growth factors, nutrients, shear stress, oxidative stress and hypoxia, affect FoxO1 subcellular localization and strongly influence its transcriptional activity; however, FoxO1-localization patterns in endothelial cells (ECs) during development have not been clarified in vivo. Here, we reported that FoxO1 expression was observed in three layers of angiogenic vessels in developing mouse retinas and that among these layers, the front layer showed high levels of FoxO1 expression in the nuclei of most tip ECs. Because tip ECs migrate toward the avascular hypoxic area, we focused on hypoxia as a major stimulus regulating FoxO1 subcellular localization in tip cells. In cultured ECs, FoxO1 accumulated into the nucleus under hypoxic conditions, with hypoxia also inducing expression of tip-cell-specific genes, including endothelial-specific molecule 1 (ESM1), which was suppressed by FoxO1 knockdown. Additionally, in murine models, EC-specific FoxO1 deletion resulted in reduced ESM1 expression and suppressed tip-cell migration during angiogenesis. These findings indicated roles for FoxO1 in tip-cell migration and that its transcriptional activity is regulated by hypoxia.

[HER2-Positive T1a Breast Cancer Metastatic to the Liver and Brain in a Patient Who Died Four Years and Three Months after Mastectomy--A Case Report].

The prognosis of patients with T1a breast cancer is generally good, with a 5-year overall survival rate of 95%. However, HER2 overexpression is a risk factor for recurrence. A 46-year-old woman with left breast cancer underwent a total breast resection. The resected specimen showed invasive ductal carcinoma (T1a, NX, MX, g, ly0, v0, ER [-], PgR [-], HER2 [3+], Ki-67 20%). The patient did not receive adjuvant chemotherapy based on treatment guidelines. Nine months after the mastectomy, multiple liver metastases and severe acute hepatic insufficiency were found. The patient received chemotherapy with trastuzumab and paclitaxel, and a complete response was observed with disappearance of the liver metastases. One year and 11 months after the mastectomy, multiple brain metastases appeared. The patient received whole brain radiation therapy, Gamma Knife radiosurgery, and Cyber Knife radiosurgery. However, the brain metastasis could not be controlled, and the patient died 4 years and 3 months after mastectomy. HER2 positive T1a breast cancer should be observed carefully, and treatment with trastuzumab should be considered.

ß-Shaped intracorporeal Roux-en-Y reconstruction after totally laparoscopic distal gastrectomy.

BACKGROUND: The use of laparoscopic gastrectomy for the treatment of gastric cancer has been increasing. Roux-en-Y (R-Y) reconstruction after laparoscopy-assisted distal gastrectomy is now widely used to decrease leakage and prevent reflux. Owing to the need for a less invasive technique, we have developed a new technique for intracorporeal R-Y reconstruction (ß reconstruction) after totally laparoscopic distal gastrectomy (TLDG). METHODS: In this report, we describe the ß reconstruction technique and short-term outcomes of the initial 105 patients who underwent ß reconstruction from December 2008 to March 2012. RESULTS: The operative and ß reconstruction times were 330 ± 61.3 and 29 ± 5.6 min (mean ± SD), respectively. Anastomotic leakage after gastrojejunostomy occurred in one patient (0.9 %), requiring reoperation. Four cases (3.8 %) of anastomotic stenosis required endoscopic balloon dilation. However, R-Y stasis was not noted. CONCLUSIONS: We have indicated a technical description as well as the usefulness of ß-shaped intracorporeal R-Y reconstruction after TLDG.

Intra-abdominal desmoid tumor difficult to distinguish from a gastrointestinal stromal tumor: report of two cases.

Desmoid tumors are benign fibroblastic neoplasms with no metastatic potential, but a propensity for local recurrence even after complete surgical resection. These lesions can develop at any site in the body, and commonly occur in the intra-abdominal area. Intra-abdominal desmoid tumors usually occur at the mesentery or retroperitoneum, and may morphologically mimic gastrointestinal stromal tumors (GISTs). Distinguishing between these tumors is important, because the therapies differ substantially, but is often difficult even with the use of CD117 staining. We herein report the cases of two patients with sporadic intra-abdominal desmoid tumors that were differentiated from GIST by immunohistological examination using beta-catenin and CD34. Desmoid tumors specifically express nuclear beta-catenin, and show no expression of CD34. We recommend staining for beta-catenin and CD34 when an intra-abdominal desmoid tumor is suspected.

Ionizing radiation exposure and the development of soft-tissue sarcomas in atomic-bomb survivors.

BACKGROUND: Very high levels of ionizing radiation exposure have been associated with the development of soft-tissue sarcoma. The effects of lower levels of ionizing radiation on sarcoma development are unknown. This study addressed the role of low to moderately high levels of ionizing radiation exposure in the development of soft-tissue sarcoma. METHODS: Based on the Life Span Study cohort of Japanese atomic-bomb survivors, 80,180 individuals were prospectively assessed for the development of primary soft-tissue sarcoma. Colon dose in gray (Gy), the excess relative risk, and the excess absolute rate per Gy absorbed ionizing radiation dose were assessed. Subject demographic, age-specific, and survival parameters were evaluated. RESULTS: One hundred and four soft-tissue sarcomas were identified (mean colon dose = 0.18 Gy), associated with a 39% five-year survival rate. Mean ages at the time of the bombings and sarcoma diagnosis were 26.8 and 63.6 years, respectively. A linear dose-response model with an excess relative risk of 1.01 per Gy (95% confidence interval [CI]: 0.13 to 2.46; p = 0.019) and an excess absolute risk per Gy of 4.3 per 100,000 persons per year (95% CI: 1.1 to 8.9; p = 0.001) were noted in the development of soft-tissue sarcoma. CONCLUSIONS: This is one of the largest and longest studies (fifty-six years from the time of exposure to the time of follow-up) to assess ionizing radiation effects on the development of soft-tissue sarcoma. This is the first study to suggest that lower levels of ionizing radiation may be associated with the development of soft-tissue sarcoma, with exposure of 1 Gy doubling the risk of soft-tissue sarcoma development (linear dose-response). The five-year survival rate of patients with soft-tissue sarcoma in this population was much lower than that reported elsewhere.

Clinical outcomes of laparoscopy-assisted gastrectomy for patients with heart disease.

Laparoscopy-assisted gastrectomy (LG) is an established treatment for early gastric cancer. However, CO2 pneumoperitoneum during laparoscopic surgery can adversely affect cardiac function in the presence of heart disease (HD). We performed LG in 546 patients and conventional open gastrectomy (OG) in 448 patients. Patients with preoperatively diagnosed and treated HD were identified. The clinical outcomes of patients with HD who underwent LG (HD-LG) were compared with those of patients with HD who underwent OG (HD-OG), as well as those of patients with no operative risk who underwent LG (NR-LG). Variables of cardiac function were similar in the HD-LG and HD-OG groups. Postoperative cardiac complications did not differ between the groups (8.3% vs. 13.6%, P = 0.51). The HD-LG group had significantly more cardiac and abdominal complications than the NR-LG group (P = 0.0011 and 0.0070, respectively). LG was tolerated in patients with gastric cancer and mild or moderate HD, similar to OG.

Long-term outcomes of Roux-en-Y and Billroth-I reconstruction after laparoscopic distal gastrectomy.

BACKGROUND: Laparoscopic distal gastrectomy (LDG) is an established procedure for the treatment of early gastric cancer. Roux-en-Y (R-Y) or Billroth-I (B-I) reconstruction is generally performed after LDG in Japan. The aim of this retrospective cohort study was to compare the effectiveness of R-Y and B-I reconstructions and thereby determine which has better clinical outcomes. METHODS: We analyzed data from 172 patients with gastric cancer who underwent LDG. Reconstruction was done by R-Y in 83 patients and B-I in 89. All patients were followed up for 5 years. Evaluated variables included symptoms, nutritional status, endoscopic findings, gallstone formation, and later gastrointestinal complications. RESULTS: Scores for the amount of residue in the gastric stump, remnant gastritis, and bile reflux, calculated according to the "residue, gastritis, bile" scoring system, were significantly lower in the R-Y group (score 0 vs. 1 and more; p = 0.027, <0.001, and <0.001, respectively). The proportion of patients with reflux esophagitis was significantly lower in the R-Y group (p < 0.001). Relative values (postoperative 5 years/preoperative) for body weight, serum albumin level, and total cholesterol level were similar in the two groups (p = 0.59, 0.56, and 0.34, respectively). Gallstone formation did not differ between the groups (p = 0.57). As for later complications, the incidence of gastrointestinal ulcer was 4.5 % in the B-I group, and that of ileus was 3.6 % in the R-Y group, but differences between the groups were not significant (p = 0.12, 0.11, respectively). CONCLUSIONS: As compared with B-I, R-Y was associated with lower long-term incidences of both bile reflux into the gastric remnant and reflux esophagitis.

Exposure to ionizing radiation and development of bone sarcoma: new insights based on atomic-bomb survivors of Hiroshima and Nagasaki.

BACKGROUND: Radiation-induced bone sarcoma has been associated with high doses of ionizing radiation from therapeutic or occupation-related exposures. However, the development of bone sarcoma following exposure to lower doses of ionizing radiation remains speculative. METHODS: A cohort analysis based on the Life Span Study (n = 120,321) was performed to assess the development of bone sarcoma in atomic-bomb survivors of Hiroshima and Nagasaki followed from 1958 to 2001. The excess relative risk per gray of ionizing radiation absorbed by the bone marrow was estimated. Additional subject demographic, survival, and clinical factors were evaluated. RESULTS: Nineteen cases of bone sarcoma (in eleven males and eight females) were identified among the 80,181 subjects who met the inclusion criteria, corresponding to an incidence of 0.9 per 100,000 person-years. The mean ages at the time of the bombing and at diagnosis were 32.4 and 61.6 years, respectively. The mean bone marrow dose was 0.43 Gy. Osteosarcoma was the most commonly identified bone sarcoma. The most common bone sarcoma site was the pelvis. The overall unadjusted five-year survival rate was 25%. A dose threshold was found at 0.85 Gy (95% confidence interval, 0.12 to 1.85 Gy), with a linear dose-response association above this threshold. The linear slope equaled an excess relative risk of 7.5 per Gy (95% confidence interval, 1.34 to 23.14 per Gy) in excess of 0.85 Gy. CONCLUSIONS: On the basis of what we believe is one of the longest and largest prospective studies assessing the development of bone sarcoma in individuals exposed to ionizing radiation, it appears that the development of radiation-induced bone sarcoma may be associated with exposure to much lower doses of ionizing radiation than have previously been reported. Such new insights may potentially improve bone sarcoma prevention measures and broaden our understanding of the role of ionizing radiation from various sources on the development of malignant tumors. This study stresses the need to become increasingly aware of the various health risks that may be attributable to even low levels of ionizing radiation exposure. LEVEL OF EVIDENCE: Prognostic Level I. See Instructions to Authors for a complete description of levels of evidence.

Effect of radiation on age at menopause among atomic bomb survivors.

Exposure to ionizing radiation has been thought to induce ovarian failure and premature menopause. Proximally exposed female atomic bomb survivors were reported to experience menopause immediately after the exposure more often than those who were distally exposed. However, it remains unclear whether such effects were caused by physical injury and psychological trauma or by direct effects of radiation on the ovaries. The objective of this study was to see if there are any late health effects associated with the exposure to atomic bomb radiation in terms of age at menopause in a cohort of 21,259 Life Span Study female A-bomb survivors. Excess absolute rates (EAR) of natural and artificial menopause were estimated using Poisson regression. A linear threshold model with a knot at 0.40 Gy [95% confidence interval (CI): 0.13, 0.62] was the best fit for a dose response of natural menopause (EAR at 1 Gy at age of 50 years = 19.4/1,000 person-years, 95% CI: 10.4, 30.8) and a linear threshold model with a knot at 0.22 Gy (95% CI: 0.14, 0.34) was the best fit for artificial menopause (EAR at 1 Gy at age of 50 years for females who were exposed at age of 20 years = 14.5/1,000 person-years, 95% CI: 10.2, 20.1). Effect modification by attained age indicated that EARs peaked around 50 years of age for both natural and artificial menopause. Although effect modification by age at exposure was not significant for natural menopause, the EAR for artificial menopause tended to be larger in females exposed at young ages. On the cumulative incidence curve of natural menopause, the median age at menopause was 0.3 years younger in females exposed to radiation of 1 Gy compared with unexposed females. The median age was 1 year younger for combined natural and artificial menopause in the same comparison. In conclusion, age at menopause was thought to decrease with increasing radiation dose for both natural and artificial menopause occurring at least 5 years after the exposure.

Prognostic value of co-expression of STAT3, mTOR and EGFR in gastric cancer.

Signal transducer and activator of transcription 3 (STAT3), the mammalian target of rapamycin (mTOR) and epidermal growth factor receptor (EGFR), proteins that mediate intracellular signaling related to cell growth, proliferation and differentiation, have received considerable interest as possible targets for cancer treatment. We examined whether the expression of STAT3, mTOR and EGFR correlates with clinicopathological features and patient outcome in gastric cancer. Tumor samples were obtained from 126 patients with gastric adenocarcinomas who underwent a radical gastrectomy between 1999 and 2002. The expression of phosphorylated STAT3 (p-STAT3), p-mTOR and EGFR was analyzed by immunohistochemical staining. The relations of these to clinicopathological factors and outcomes were assessed. The expression of p-STAT3 p-mTOR and EGFR positively correlated with the following variables related to tumor progression: the depth of tumor invasion (T1 vs. T2-4; p<0.001, p=0.036 and p<0.001, respectively), lymph node involvement (p=0.008, p=0.027 and p=0.007) and tumor stage (I vs. II-IV; p<0.001, p=0.041 and p<0.001). The expression of p-STAT3 and EGFR was significantly related to distant metastasis and recurrence (p=0.001 and p=0.039), as well as significantly poorer disease-specific survival (DSS; p=0.0018 and p=0.026). The expression of p-STAT3 was a marginally non-significant prognostic factor for DSS (hazard ratio=2.0, 95% CI 0.91-4.5, p=0.082). Increasing expression of p-STAT3, p-mTOR and EGFR was associated with progressively worse DSS. Interactions among p-STAT3, p-mTOR and EGFR may play an important role in tumor progression and outcomes in patients with gastric cancer.

Relationship among workload, health complaints, and depressive state of workers as revealed using a questionnaire survey.

OBJECTIVE: Identifying the relationship between workload content and health complaints would likely aid the establishment of preventative health care strategies. PARTICIPANTS: The study population consisted of 137 male workers from a pharmaceutical company. METHODS: The workloads of the target subjects were divided into three groups (A, B, and C+D) according to the scores of a self-administered questionnaire. The results of General Health Questionnaire (GHQ, 12 items version) for assessing health complaints were also analyzed. RESULTS: The percentages of workers who reported feelings of stress in response to overtime work, irregular work, business trips, nighttime work, no rest and/or no nap, mental workload, and physical workload were 22.6%, 15.3%, 2.9%, 8.0%, 13.9%, 58.3%, and 18.2%, respectively. The significant odds ratio of workload predicting health complaints was 6.9 for subjects in group B and 13.9 for subjects in group C+D. Among them, the significant odds ratios of mental workload predicting health complaints and a positive GHQ were 5.7 and 4.0, respectively. Having no regular exercise also resulted in ORs of greater than 3 for health complaints and a positive GHQ. CONCLUSIONS: To cope with the health complaints of workers, mental health support by reducing individual workloads is recommended.

Relationship between radiation exposure and risk of second primary cancers among atomic bomb survivors.

Radiation exposure is related to risk of numerous types of cancer, but relatively little is known about its effect on risk of multiple primary cancers. Using follow-up data through 2002 from 77,752 Japanese atomic bomb survivors, we identified 14,048 participants diagnosed with a first primary cancer, of whom 1,088 were diagnosed with a second primary cancer. Relationships between radiation exposure and risks of first and second primary cancers were quantified using Poisson regression. There was a similar linear dose-response relationship between radiation exposure and risks of both first and second primary solid tumors [excess relative risk (ERR)/Gy = 0.65; 95% confidence interval (CI), 0.57-0.74 and ERR/Gy = 0.56; 95% CI, 0.33-0.80, respectively] and risk of both first and second primary leukemias (ERR/Gy = 2.65; 95% CI, 1.78-3.78 and ERR/Gy = 3.65; 95% CI, 0.96-10.70, respectively). Background incidence rates were higher for second solid cancers, compared with first solid cancers, until about age 70 years for men and 80 years for women (P < 0.0001), but radiation-related ERRs did not differ between first and second primary solid cancers (P = 0.70). Radiation dose was most strongly related to risk of solid tumors that are radiation-sensitive including second primary lung, colon, female breast, thyroid, and bladder cancers. Radiation exposure confers equally high relative risks of second primary cancers as first primary cancers. Radiation is a potent carcinogen and those with substantial exposures who are diagnosed with a first primary cancer should be carefully screened for second primary cancers, particularly for cancers that are radiation-sensitive.

Radiation exposure and circulatory disease risk: Hiroshima and Nagasaki atomic bomb survivor data, 1950-2003.

OBJECTIVE: To investigate the degree to which ionising radiation confers risk of mortality from heart disease and stroke. DESIGN: Prospective cohort study with more than 50 years of follow-up. SETTING: Atomic bomb survivors in Hiroshima and Nagasaki, Japan. PARTICIPANTS: 86 611 Life Span Study cohort members with individually estimated radiation doses from 0 to >3 Gy (86% received <0.2 Gy). MAIN OUTCOME MEASURES: Mortality from stroke or heart disease as the underlying cause of death and dose-response relations with atomic bomb radiation. RESULTS: About 9600 participants died of stroke and 8400 died of heart disease between 1950 and 2003. For stroke, the estimated excess relative risk per gray was 9% (95% confidence interval 1% to 17%, P=0.02) on the basis of a linear dose-response model, but an indication of possible upward curvature suggested relatively little risk at low doses. For heart disease, the estimated excess relative risk per gray was 14% (6% to 23%, P<0.001); a linear model provided the best fit, suggesting excess risk even at lower doses. However, the dose-response effect over the restricted dose range of 0 to 0.5 Gy was not significant. Prospective data on smoking, alcohol intake, education, occupation, obesity, and diabetes had almost no impact on the radiation risk estimates for either stroke or heart disease, and misdiagnosis of cancers as circulatory diseases could not account for the associations seen. CONCLUSION: Doses above 0.5 Gy are associated with an elevated risk of both stroke and heart disease, but the degree of risk at lower doses is unclear. Stroke and heart disease together account for about one third as many radiation associated excess deaths as do cancers among atomic bomb survivors.

The association of sense of coherence and coping profile with stress among research park city workers in Japan.

Via a large scale cross-sectional study among Japanese white color workers, the authors aimed to elucidate: (1) the distributions of Sense of Coherence (SOC), which reflect stress coping abilities, (2) the distributions of the Brief Scale for Coping Profile (BSCP) which reflect coping profiles for stressors; (3) and the association between SOC and BSCP. Anonymous self-administered questionnaires were sent to 20,742 employees at educational and research institutions in Tsukuba Research Park City. A total of 12,009 (57.9%) workers completed and returned the questionnaire; 10,317 workers without missing data were analyzed. SOC scale scores and BSCP subscale scores differed by gender, age, and other demographic features. Among the BSCP subscales, workers whose SOC scale scores were higher tended to adopt a problem-focused coping profile, whereas workers whose SOC scale scores were lower adopted an emotion-focused coping profile. The coping profile that workers adopted depended on their background and demographic characteristics. Stronger SOC allowed one to adopt a problem-focused coping profile that allows for better coping with work-related stressors.