Adaptive Inter-Organizational Workflow Management for E-Business Integration

As the collaboration between companies is facilitated in e-business environment, inter-organizational workflow management becomes an important issue. Because the inter-organizational workflow consists of autonomous organizational workflow, the coordination of these autonomous processes is required. In this paper, a local viewed inter-organizational workflow model is proposed, in which an inter-organizational workflow is defined as a set of block activities. Exception handling rules for internal process are defined with pertinent block activities. Based on the suggested model, a multi-agent system and a coordination algorithm are proposed. For the illustration of the suggested model, an example interorganizational workflow about book order process is presented

Cost-effectiveness of a medication event monitoring system for tuberculosis management in Morocco

BACKGROUND: Digital health technologies have been used to enhance adherence to TB medication, but the cost-effectiveness remains unclear. METHODS: We used the real data from the study conducted from April 2014 to December 2020 in Morocco using a smart pillbox with a web-based medication monitoring system, called Medication Event Monitoring Systems (MEMS). Cost-effectiveness was evaluated using a decision analysis model including Markov model for Multi-drug resistant (MDR) TB from the health system perspective. The primary outcome was the incremental cost-effectiveness ratio (ICER) per disability adjusted life-year (DALY) averted. Two-way sensitive analysis was done for the treatment success rate between MEMS and standard of care. RESULTS: The average total per-patient health system costs for treating a new TB patient under MEMS versus standard of care were $398.70 and$155.70, respectively. The MEMS strategy would reduce the number of drug-susceptible TB cases by 0.17 and MDR-TB cases by 0.01 per patient over five years. The ICER of MEMS was $434/DALY averted relative to standard of care, and was most susceptible to the TB treatment success rate of both strategies followed by the managing cost of MEMS. CONCLUSION: MEMS is considered cost-effective for managing infectious active TB in Morocco

Lymphocytic Interstitial Pneumonia in Primary Sjögren's Syndrome: A Case Report

Sjögren's syndrome (SS) is an autoimmune disorder in which lymphocytes infiltrate the exocrine glands, resulting in the development of sicca symptoms. Lymphocytes may also invade various other organs and cause diverse symptoms. Interstitial pneumonia has been observed frequently in SS patients. Typically, the pneumonia responds well to systemic steroids, and fatal cases are rare. We experienced a case of lymphocytic pneumonia accompanied by SS and treated with cyclophosphamide pulse therapy, and we present details of the case herein

Primary Retroperitoneal Mucinous Cystadenocarcinoma: A Case Report and Review of the Literature

Primary retroperitoneal mucinous cystadenocarcinoma is a rare tumor. Only about 30 such cases have been reported in the worldwide literature, and a few Korean cases have been reported. The pathogenesis is not clear, and coelomic metaplasia of the retroperitoneal mesothelium has gained wide support. There is no consensus on the appropriate treatment, but surgical exploration is needed for the diagnosis and treatment, and adjuvant chemotherapy may be recommended following complete surgical excision. The long-term prognosis has not been established

The Effects of On-site Measured Ozone Concentration on Pulmonary Function and Symptoms of Asthmatics

Most studies on the effects of ambient ozone on asthmatics have been based on ozone concentration measurements taken by air monitors in downtown areas. Using a passive ozone sampler, we investigated the effects of on-site ozone concentrations on the pulmonary function and symptoms of asthmatics. Twenty moderate to severe asthmatics who had been managed for at least 2 months without changes of their medication were enrolled from 3 June to 18 July 2005. Respiratory, nasal and ocular symptoms, peak expiratory flow (PEF), which was measured twice a day, and medication use were recorded on a daily basis during the study period. Data for 17 subjects were analyzed. The average ozone exposure level was 28.2±23.6 ppb (3.4-315.3 ppb). There was no significant correlation between PEF and ozone concentration (p>0.05) on the same day or 1-, 2-, or 3-day lags. Interestingly, the degree of asthma symptoms was influenced by the ozone concentration (ρ=0.303, p<0.001), even at concentrations less than 80 ppb (p=0.298, p<0.001), but the correlation between ozone exposure and the frequency of reliever medication use was not statistically significant (p=0.99). Our results suggest that exposure to relatively low concentrations of ozone influences the symptoms of moderate to severe asthmatics regardless of changes in pulmonary function or medication use

Parathyroid carcinoma in tertiary hyperparathyroidism

Parathyroid carcinoma is a rare disease of unknown etiology. This study presents a case of parathyroid carcinoma in a patient with tertiary hyperparathyroidism. Despite a successful kidney transplantation, the intact parathyroid hormone (iPTH) level of the patient was elevated consistently and could not be controlled by medical therapy. Due to the development of tertiary hyperparathyroidism with bone pain and osteoporosis, subtotal parathyroidectomy was performed 4 months after the kidney transplantation. Histological evaluation revealed that one of four parathyroid lesions was a parathyroid carcinoma, while the others were diffuse hyperplasia. Postoperative laboratory studies indicated a decreased level of iPTH. A positron emission tomography–computed tomography performed 6 months after the operation revealed no evidence of local recurrence or distant metastasis