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Market economy and urban change : Impacts in the developing world

Across the developing world the preceding decade or so has witnessed a profound reconfiguration of the political economy of urban policy. This new policy environment is driven by globalization, the neo-liberal macro-economic package of 'market enablement' and structural adjustment, which now form the dominant development paradigm. The consequences of this approach for urban development agendas and

Integrated continuous biomanufacturing on pilot scale for acid-sensitive monoclonal antibodies

In this study, we demonstrated the first, to our knowledge, integrated continuous bioprocess (ICB) designed for the production of acid-sensitive monoclonal antibodies, prone to aggregate at low pH, on pilot scale. A high cell density perfusion culture, stably maintained at 100 × 106 cells/ml, was integrated with the downstream process, consisting of a capture step with the recently developed Prote

Microscopic and macroscopic simulation of early freight train departures

In Sweden and other countries it is not an uncommon practice that freight trains depart more or less on-demand instead of strictly following a pre-planned timetable. However, the systematic effects of freight trains departing late or (in particular) early has long been a contested issue. Although some microscopic simulation tools currently have the capability to evaluate the effect of freight trai

The South African Families Database

Very little is known about what family life looked like for settlers in colonial South Africa during the 18th or 19th century, nor how events over these centuries might have affected demographic change. The primary reason for this lacuna is a shortage of adequate data. Historians and genealogists have, over the last century, worked to combine the rich administrative records that are available in t

A multicentre simulation study of planar whole-body bone scintigraphy in Sweden

Background: Whole-body bone scintigraphy is a clinically useful non-invasive and highly sensitive imaging method enabling detection of metabolic changes at an early stage of disease, often earlier than with conventional radiologic procedures. Bone scintigraphy is one of the most common nuclear medicine methods used worldwide. Therefore, it is important that the examination is implemented and perfo

Population pharmacokinetics and pharmacodynamics of mitomycin during intraoperative hyperthermic intraperitoneal chemotherapy

BACKGROUND: During recent years, cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy (HIPEC) with mitomycin has been used for various malignancies.OBJECTIVE: To characterise the population pharmacokinetics and pharmacodynamics of mitomycin during HIPEC.METHODS: Forty-seven patients received mitomycin 35 mg/m2 intraperitoneally as a perfusion over 90 minutes. Mitomycin con

Pharmacokinetics of intraperitoneal mitomycin C

The favorable pharmacokinetics of MMC, used during intraperitoneal chemotherapy, has been reported in several studies [11-19]. A major safety issue in studies using intraperitoneal chemotherapy perfusion is the resulting systemic drug exposure. The AUCplasma is determined by the dose, the clearance, and the fraction absorbed from the peritoneal cavity. The reported mean plasma peak concentrations

Heat penetration in locally applied hyperthermia in the abdomen during intra-operative hyperthermic intraperitoneal chemotherapy

BACKGROUND: Hyperthermic intraperitoneal chemotherapy (HIPEC) with mitomycin C has been applied following cytoreductive surgery for various peritoneal surface malignancies. The aim of this study was to evaluate heat penetration in the abdomen during 10 HIPEC procedures.MATERIALS AND METHODS: Temperature measurements were taken at 5 levels through the abdominal wall. Core temperature and room tempe

Cytoreductive surgery combined with intraoperative hyperthermic intrathoracic chemotherapy for stage I malignant pleural mesothelioma

BACKGROUND: Malignant pleural mesothelioma (MPM) is a disease mostly confined to the thoracic cavity. Untreated, the median survival is <1 year. Cytoreductive surgery combined with intraoperative hyperthermic intrathoracic chemotherapy is used to kill residual tumor cells on the surface of the thoracic cavity while having limited systemic side effects.METHODS: From August 1998 to August 2001, 22 p

Pharmacokinetics of doxorubicin and cisplatin used in intraoperative hyperthermic intrathoracic chemotherapy after cytoreductive surgery for malignant pleural mesothelioma and pleural thymoma

Cytoreductive surgery combined with intraoperative hyperthermic intrathoracic chemotherapy (HITHOC) is studied in a phase I study in the treatment of malignant pleural mesothelioma and pleural thymoma. We studied the pharmacokinetics of doxorubicin and cisplatin used during the HITHOC procedure. Furthermore, the penetration characteristics of doxorubicin were examined. Between 1998 and 2001, 24 pe

Prognostic value of baseline and serial carcinoembryonic antigen and carbohydrate antigen 19.9 measurements in patients with pseudomyxoma peritonei treated with cytoreduction and hyperthermic intraperitoneal chemotherapy

BACKGROUND: Tumor markers are useful for diagnosis and follow-up. We studied the prognostic value of baseline and serial carcinoembryonic antigen (CEA) and carbohydrate antigen 19.9 (CA19.9) measurements in patients with pseudomyxoma peritonei treated with cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (HIPEC).METHODS: Sixty-three patients with pseudomyxoma peritonei were trea

Does it make sense to use two internal thoracic arteries?

Retrospectively, the first 143 patients who were operated on with bilateral internal thoracic arteries (BITA group) were matched with 143 patients operated on with only one left internal thoracic artery anastomosed on the left anterior descending artery and additional vein grafts (LITA group) and followed up for a maximum of 8 years. At 5 years follow-up there were no significant differences in ev

Similar hospital morbidity with the use of one or two internal thoracic arteries

The hospital morbidity and mortality of 100 patients operated with two internal thoracic arteries with or without additional vein grafts (BITA group) were compared with a matched group of 100 patients operated with one left internal thoracic artery (ITA) on the anterior descending artery with additional vein grafts (LITA control group). In each study group, 3% of the patients had diabetes mellitus

Effect of perioperative blood transfusion and cell saver on the incidence of postoperative infective complications in patients with an aneurysm of the abdominal aorta

OBJECTIVE: To find out if there was an association between perioperative blood transfusion and the development of infective complications, and whether the use of the cell saver for autologous transfusion had any influence.DESIGN: Retrospective study.SETTING: University Hospital.SUBJECTS: 102 consecutive patients who had been operated on for aneurysms of the abdominal aorta.MAIN OUTCOME MEASURES: M

Hyperthermic Intraperitoneal Chemotherapy (HIPEC) as Primary Treatment of Ovarian Cancer : A Review of the Current Literature

Background: HIPEC has been proposed as an addition in the treatment of ovarian cancer. The purpose of this review was to evaluate the evidence and use of HIPEC after cytoreductive surgery as up-front therapy for inpatients with primary ovarian cancer. Methods: We performed a search on PubMed and Web of Science. Additional studies were identified by cross-referencing past reviews and published stud

Local Treatment of Unresectable Colorectal Liver Metastases : Results of a Randomized Phase II Trial

Background: Tumor ablation is often employed for unresectable colorectal liver metastases. However, no survival benefit has ever been demonstrated in prospective randomized studies. Here, we investigate the long-term benefits of such an aggressive approach. Methods: In this randomized phase II trial, 119 patients with unresectable colorectal liver metastases (n < 10 and no extrahepatic disease) re

Cytoreduction and hyperthermic intraperitoneal chemotherapy : The learning curve reassessed

Background CytoReductive Surgery and Hyperthermic IntraPEritoneal Chemotherapy (CRS-HIPEC) is now the preferred treatment of many peritoneal surface malignancies. In this retrospective study we aimed to analyze how several performance indicators changed during the first 100 CRS-HIPEC procedures in hospitals which recently introduced this treatment, and compare those with an experienced institution