Modeling iatrogenic intraoperative hyperthermia from external warming in children: A pooled analysis from two prospective observational studies.

BACKGROUND: Maintenance of normothermia is an important quality metric in pediatric anesthesia. While inadvertent hypothermia is effectively prevented by forced-air warming, this therapeutic approach can lead to iatrogenic hyperthermia in young children. AIMS: To estimate the influence of external warming by forced air on the development of intraoperative hyperthermia in anesthetized children aged 6 years or younger. METHODS: We pooled data from two previous clinical studies. Primary outcome was the course of core temperature over time analyzed by a quadratic regression model. Secondary outcomes were the incidence of hyperthermia (body core temperature >38°C), the probability of hyperthermia over the duration of warming in relation to age and surface-area-to-weight ratio, respectively, analyzed by multiple logistic regression models. The influence of baseline temperature on hyperthermia was estimated using a Cox proportional hazards model. RESULTS: Two hundred children (55 female) with a median age of 2.1 [1st -3rd quartile 1-4.2] years were analyzed. Mean temperature increased by 0.43°C after 1 h, 0.64°C after 2 h, and reached a peak of 0.66°C at 147 min. Overall, 33 children were hyperthermic at at least one measurement point. The odds ratios of hyperthermia were 1.14 (95%-CI: 1.07-1.22) or 1.13 (95%-CI: 1.06-1.21) for every 10 min of warming therapy in a model with age or surface-area-to weight ratio (ceteris paribus), respectively. Odds ratio was 1.33 (95%-CI: 1.07-1.71) for a decrease of 1 year in age and 1.63 (95%-CI: 0.93-2.83) for an increase of 0.01 in the surface-to-weight-area ratio (ceteris paribus). An increase of 0.1°C in baseline temperature increased the hazard of becoming hyperthermic by a factor of 1.33 (95%-CI: 1.23-1.43). CONCLUSIONS: In children, external warming by forced-air needs to be closely monitored and adjusted in a timely manner to avoid iatrogenic hyperthermia especially during long procedures, in young age, higher surface-area-to-weight ratio, and higher baseline temperature.

Iatrogenic Pneumothorax During Hypoglossal Nerve Stimulator Implantation: A Large Database Analysis.

OBJECTIVE: There have been case reports of adverse events of hypoglossal nerve stimulator (HNS) implantation not seen in previous clinical trials, including pneumothorax and pleural effusion. The purpose of this study was to determine the rates of these complications and potential risk factors. STUDY DESIGN: Retrospective case-control study during 2014 to 2021. SETTING: Twenty-five health care organizations across the United States. METHODS: The TriNetX Research Network was queried by using disease codes to retrospectively identify patients with obstructive sleep apnea who underwent HNS implantation. Rates of pneumothorax, pleural effusion, other complications, and need for revision/replacement or explant were determined. RESULTS: We identified 1813 patients from 25 health care organizations who underwent HNS implantation. The average age was 60 years, and there were 68% males and 32% females. Of the cohort, 2.4% (n = 44 from 7 implant centers) experienced a pneumothorax, and 0.6% (n = 11) were diagnosed with a pleural effusion on the day of surgery. Patients who experienced pneumothorax were more likely to have a history of chronic lower respiratory diseases when compared with those who did not (odds ratio, 2.2; 95% CI, 1.1-4.1; P = .02). CONCLUSION: The incidence of intraoperative pneumothorax and pleural effusion during HNS implantation may be greater than initially thought. Patients with chronic lower respiratory diseases may be at increased risk. This should be communicated with patients during the informed consent process.

Prevalence, risk factors, treatment and outcome of multidrug resistance Candida auris infections in Coronavirus disease (COVID-19) patients: A systematic review.

BACKGROUND: Candida auris is an emerging multidrug-resistant pathogen in intensive care settings (ICU). During the coronavirus disease 19 (COVID-19) pandemic, ICU admissions were overwhelmed, possibly contributing to the C. auris outbreak in COVID-19 patients. OBJECTIVES: The present systematic review addresses the prevalence, underlying diseases, iatrogenic risk factors, treatment and outcome of C. auris infections in COVID-19 patients. METHODS: MEDLINE, Scopus, Embase, Web of Science and LitCovid databases were systematically searched with appropriate keywords from 1 January 2020 to 31 December 2021. RESULTS: A total of 97 cases of C. auris were identified in COVID-19 patients. The pooled prevalence of C. auris infections (encompassing candidemia and non-candidemia cases) in COVID-19 patients was 14%. The major underlying diseases were diabetes mellitus (42.7%), hypertension (32.9%) and obesity (14.6%), followed by the iatrogenic risk factors such as a central venous catheter (76.8%%), intensive care unit (ICU) stay (75.6%) and broad-spectrum antibiotic usage (74.3%). There were no significant differences in underlying disease and iatrogenic risk factors among C. auris non-candidemia/colonisation and C. auris candidemia cases. The mortality rate of the total cohort is 44.4%, whereas, in C. auris candidemia patients, the mortality was 64.7%. CONCLUSION: This study shows that the prevalence of C. auris infections remains unchanged in the COVID-19 pandemic. Hospital-acquired risk factors may contribute to the clinical illness. Proper infection control practices and hospital surveillance may stop future hospital outbreaks during the pandemic.

Obstetric and neonatal outcomes in women with pregnancy associated cancer: a population-based study in Lombardy, Northern Italy.

BACKGROUND: Pregnancy associated cancer (PAC) may lead to adverse obstetric and neonatal outcomes. This study aims to assess the association between PACs and adverse perinatal outcomes [i.e. labor induction, iatrogenic delivery, preterm birth, small for gestational age (SGA) newborn, low Apgar score, major malformations, perinatal mortality] in Lombardy, Northern Italy. METHODS: This population-based historic cohort study used the certificate of delivery assistance and the regional healthcare utilization databases of Lombardy Region to identify beneficiaries of National Health Service who delivered between 2008 and 2017. PACs were defined through oncological ICD-9-CM codes reported in the hospital discharge forms. Each woman with PAC was matched to four women randomly selected from those cancer-free (1:4). Log-binomial regression models were fitted to estimate crude and adjusted prevalence ratio (aPR) and the corresponding 95% confidence interval (CI) of each perinatal outcome among PAC and cancer-free women. RESULTS: Out of the 657,968 deliveries, 831 PACs were identified (1.26 per 1000). PAC diagnosed during pregnancy was positively associated with labor induction or planned delivery (aPR=1.80, 95% CI: 1.57-2.07), cesarean section (aPR=1.78, 95% CI: 1.49-2.11) and premature birth (aPR=6.34, 95% CI: 4.59-8.75). No association with obstetric outcomes was found among PAC diagnosed in the post-pregnancy. No association of PAC, neither during pregnancy nor in post-pregnancy was found for SGA (aPR=0.71, 95% CI: 0.36-1.35 and aPR=1.04, 95% CI: 0.78-1.39, respectively), but newborn among PAC women had a lower birth weight (p-value< 0.001). Newborns of women with PAC diagnosed during pregnancy had a higher risk of borderline significance of a low Apgar score (aPR=2.65, 95% CI: 0.96-7.33) as compared to cancer-free women. CONCLUSION: PAC, especially when diagnosed during pregnancy, is associated with iatrogenic preterm delivery, compromising some neonatal heath indicators.

Managing central venous access during a health care crisis.

OBJECTIVE: During the COVID-19 pandemic, central venous access line teams were implemented at many hospitals throughout the world to provide access for critically ill patients. The objective of this study was to describe the structure, practice patterns, and outcomes of these vascular access teams during the COVID-19 pandemic. METHODS: We conducted a cross-sectional, self-reported study of central venous access line teams in hospitals afflicted with the COVID-19 pandemic. To participate in the study, hospitals were required to meet one of the following criteria: development of a formal plan for a central venous access line team during the pandemic; implementation of a central venous access line team during the pandemic; placement of central venous access by a designated practice group during the pandemic as part of routine clinical practice; or management of an iatrogenic complication related to central venous access in a patient with COVID-19. RESULTS: Participants from 60 hospitals in 13 countries contributed data to the study. Central venous line teams were most commonly composed of vascular surgery and general surgery attending physicians and trainees. Twenty sites had 2657 lines placed by their central venous access line team or designated practice group. During that time, there were 11 (0.4%) iatrogenic complications associated with central venous access procedures performed by the line team or group at those 20 sites. Triple lumen catheters, Cordis (Santa Clara, Calif) catheters, and nontunneled hemodialysis catheters were the most common types of central venous lines placed by the teams. Eight (14%) sites reported experience in placing central venous lines in prone, ventilated patients with COVID-19. A dedicated line cart was used by 35 (59%) of the hospitals. Less than 50% (24 [41%]) of the participating sites reported managing thrombosed central lines in COVID-19 patients. Twenty-three of the sites managed 48 iatrogenic complications in patients with COVID-19 (including complications caused by providers outside of the line team or designated practice group). CONCLUSIONS: Implementation of a dedicated central venous access line team during a pandemic or other health care crisis is a way by which physicians trained in central venous access can contribute their expertise to a stressed health care system. A line team composed of physicians with vascular skill sets provides relief to resource-constrained intensive care unit, ward, and emergency medicine teams with a low rate of iatrogenic complications relative to historical reports. We recommend that a plan for central venous access line team implementation be in place for future health care crises.

Iatrogenic Arterial Gas Embolism From Esophagogastroduodenoscopy.

BACKGROUND: Arterial gas embolus (AGE) is a rare complication of esophagoduodenoscopy (EGD) that has been described in only a few case reports in the literature. The exact etiology remains unknown, but many of the cases share some common characteristics. CASE REPORT: We report the case of a 52-year-old otherwise healthy man who underwent outpatient EGD for a sensation of retained food in his esophagus. During the procedure, he suffered a tonic-clonic seizure, bradycardia, and hypoxia. Subsequent emergency department workup showed pneumocephalus on computed tomography brain imaging, and he was diagnosed with a cerebral AGE (CAGE). He was transferred to our facility for treatment of CAGE with hyperbaric oxygen therapy (HBOT). After multiple hyperbaric treatments, he was discharged with a residual left hemiparesis, which represented a significant improvement in his overall neurologic status. We also present a review of similar EGD CAGE cases from the literature and discuss their outcomes and the need for HBOT. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Although CAGE from EGD is rare, these patients will often be transferred to the ED from gastrointestinal procedural suites and an emergency physician should understand that an iatrogenic CAGE can result from this procedure and that CAGE is a clinical diagnosis. Definitive care at a critical care-capable hyperbaric chamber will provide the patient with the best chance of meaningful recovery, and transport should be arranged as expeditiously as possible.

[Prevention of iatrogenic risk and screening of chronic kidney disease]. / Maladie rénale chronique : prévention des risques de iatrogénies médicamenteuses et dépistage de la maladie.

Ten percent of the world's population is affected by chronic kidney disease that can lead to kidney failure. In France, nearly three million people are concerned, half of whom are undiagnosed, 85,000 people are on dialysis or waiting for a kidney transplant. Each year, 11,000 new diagnoses of severe renal failure are made, one third of which had not been treated before. Kidney failure is constantly increasing due to the aging of the population and the resurgence of chronic diseases, including obesity and cardiovascular diseases such as high blood pressure and diabetes, two conditions that impair renal function. The pharmacist, a local actor, is well placed to help patients adhere to their treatment and manage it to the best of their quality of life. It is up to the pharmacist to check the dosages according to the degree of renal involvement, ideally noted on the prescription or, failing that, by asking the patient the results of his recent biological examinations. The consultation of the pharmaceutical file and, ultimately, the shared medical file, will make it possible, in a concerted management of the patient's care pathway, to also detect possible drug interactions. By dispensing the prescribed drugs, the pharmacist can also warn against those known to be known for their nephrotoxicity, especially nonsteroidal anti-inflammatory drugs. In the case of over-the-counter products, the pharmacist may discourage a person at risk from taking certain drugs containing nonsteroidal anti-inflammatory drugs, including aspirin and ibuprofen. Because of their potential renal toxicity, the pharmacist is competent to alert, especially on certain food supplements, herbal products, and is legitimate to participate in screening campaigns.

The Rate of Adverse Events Related to Hypnosis During Clinical Trials.

The rate of adverse events associated with medical and psychological interventions is important to regulators who oversee clinical research. There have been relatively few reports on the frequency of adverse events associated with hypnosis. The current article collected data from a publically available register (ClinicalTrials.gov) on adverse events reported during clinical trials that used hypnosis. The rate of serious adverse events likely attributable to hypnosis was 0%. The rate of other adverse events was 0.47%. This rate was similar to previous reports. However, several trials in the register that used hypnosis did not report adverse event data. For the trials that did report adverse events, there was substantial variability in reporting. Another limitation was the lack of generalizability as all studies included in the analysis used hypnosis to treat side-effects related to medical conditions or procedures as opposed to psychiatric conditions. Future clinical trials using hypnosis should use more precise assessment methods to report adverse events, especially when tested in samples with mental health disorders.

Urological approach for cytoreductive surgery and hyperthermic intraperitoneal chemotherapy in a clinical care center.

BACKGROUND: Cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS-HIPEC) is associated with significant manipulation of the urinary tract (UT). We aim to describe the urological events and their management in patients who underwent CRS-HIPEC. METHODS: Clinical records of patients who underwent treatment between 2007 and 2015 were reviewed. Urological events and their multidisciplinary management were analyzed. Descriptive statistics were calculated. RESULTS: A total of 103 patients were included. Mean age was 51 years (SD ± 11.8). Mean peritoneal cancer index (PCI) was 20.4 (SD ± 10.1). Primary tumors included appendicular (64%), gynecological (16%), colorectal (10%), and peritoneal mesotheliomas (9%). Ninety-three percent of patients had bilateral ureteral catheters inserted prior to surgery, without complications. Intraoperative UT injuries occurred in 7% of patients. In 5% of patients, tumor invasion of the bladder was evident at surgery and partial resection and primary repair of the bladder wall was performed. Urological complications included urinary tract infection (UTI) (21%) acute post-renal failure (4%), urinary fistulae (4%), and acute urinary retention (AUR) (1%). CONCLUSIONS: In our study, intraoperative UT events and postoperative complications, although not neglectable, were infrequent. Due to the high complexity of these cases, a multidisciplinary approach is mandatory. However, randomized clinical trials are necessary to clarify current data on the need and efficacy of prophylactic ureteral catheterization in patients undergoing CRS-HIPEC.

Psychoactive substance use prior to the development of iatrogenic opioid abuse: A descriptive analysis of treatment-seeking opioid abusers.

Physicians are frequently thought to be a major source of opioids diverted for non-therapeutic purposes, largely because it is so difficult for them to discern which patients might abuse them. In this study we sought to determine whether those who were first exposed to an opioid through a physician's prescription, and subsequently developed a substance use disorder, had a history of using psychoactive drugs prior to abusing opioids. Patients entering one of 125 drug treatment programs across the country for opioid abuse were asked to provide detailed histories of psychoactive drug use prior to their initial opioid exposure. Nearly half (47.1%, N=4493) indicated they were first exposed to opioids through a prescription from their physician to treat pain. Of these, 94.6% indicated experience with at least one other psychoactive substance (mean=4.55±0.05) prior to, or coincident with, their first exposure to an opioid from a physician. Alcohol (92.9%), nicotine and/or tobacco (89.5%), and marijuana (87.4%) were used by nearly all patients prior to, or coincident with, their first opioid prescription. If one excludes these drugs, 70.1% (N=2913) still reported some psychoactive drug use of licit or illicit stimulants (77.8%), benzodiazepines (59.8%) or hallucinogens (55.2%). Our results indicate that pain patients who developed a substance use disorder were rarely drug naïve prior to receiving their first opioid prescription. Rather, most have an extensive history of psychoactive drug use. As such, physicians should routinely ascertain complete licit and illicit drug histories in patients for whom they prescribe opioids.

Antibiotic/adjuvant combinations (ceftriaxone + sulbactam + adjuvant disodium edetate) as an alternative empiric therapy for the treatment of nosocomial infections: Results of a retrospective study.

OBJECTIVE: Carbapenems are one of the last therapeutic options to treat various bacterial infections including multidrug resistant (MDR) nosocomial infections. However, excessive and inappropriate prescription of this drug has recently led to an epidemic rise in carbapenem resistance. Optimizing antibiotic utilization and exploring alternate options can be a potential way to control carbapenem resistance. The aim of this study was to assess the clinical efficacy of novel antibiotic adjuvant entity (ceftriaxone + sulbactam + ethylenediaminetetraacetic acid [EDTA] [CSE-1034]) in the treatment of various nosocomial infections. METHODS: Older patients suffering from hospital-acquired pneumonia, ventilator-associated pneumonia, and complicated urinary tract infections who received CSE-1034 as empirical therapy were evaluated. CSE-1034 therapy was initiated empirically and continued based on the results of culture sensitivity and clinical outcome. RESULTS: In total, 59 culture-positive patients with mean age of 57 ± 19 years were evaluated in this retrospective study. Escherichia coli was the most predominant pathogen isolated, followed by Acinetobacter baumannii, Klebsiella pneumonia, and Pseudomonas aeruginosa. Microbial sensitivity analysis has shown that isolates from all patients exhibited resistance to multiple classes of antibiotics. Isolated pathogens from 78% were sensitive to meropenem, 86% to CSE-1034, and 100% to colistin except Proteus species. Overall assessment of clinical outcome has shown that 83% cases were cured with CSE-1034 monotherapy, 12% with CSE-1034 and colistin combination therapy, and 5% were cured with alternate meropenem therapy. CONCLUSION: From this study, it can be concluded that ceftriaxone + sulbactam + EDTA alone or in combination with colistin can be an effective empiric treatment of various MDR nosocomial infections and can serve as an effective alternative to carbapenems.

Addressing Disease-Related Malnutrition in Healthcare: A Latin American Perspective.

Alarmingly high rates of disease-related malnutrition have persisted in hospitals of both emerging and industrialized nations over the past 2 decades, despite marked advances in medical care over this same interval. In Latin American hospitals, the numbers are particularly striking; disease-related malnutrition has been reported in nearly 50% of adult patients in Argentina, Brazil, Chile, Costa Rica, Cuba, Dominican Republic, Ecuador, Mexico, Panama, Paraguay, Peru, Puerto Rico, Venezuela, and Uruguay. The tolls of disease-related malnutrition are high in both human and financial terms-increased infectious complications, higher incidence of pressure ulcers, longer hospital stays, more frequent readmissions, greater costs of care, and increased risk of death. In an effort to draw attention to malnutrition in Latin American healthcare, a feedM.E. Latin American Study Group was formed to extend the reach and support the educational efforts of the feedM.E. Global Study Group. In this article, the feedM.E. Latin American Study Group shows that malnutrition incurs excessive costs to the healthcare systems, and the study group also presents evidence of how appropriate nutrition care can improve patients' clinical outcomes and lower healthcare costs. To achieve the benefits of nutrition for health throughout Latin America, the article presents feedM.E.'s simple and effective Nutrition Care Pathway in English and Spanish as a way to facilitate its use.

Epidemiology and Clinical Correlates of AKI in Chinese Hospitalized Adults.

BACKGROUND AND OBJECTIVES: Comprehensive epidemiologic data on AKI are particularly lacking in Asian countries. This study sought to assess the epidemiology and clinical correlates of AKI among hospitalized adults in China. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: This was a multicenter retrospective cohort study of 659,945 hospitalized adults from a wide range of clinical settings in nine regional central hospitals across China in 2013. AKI was defined and staged according to Kidney Disease Improving Global Outcomes criteria. The incidence of AKI in the cohort was estimated using a novel two-step approach with adjustment for the frequency of serum creatinine tests and other potential confounders. Risk factor profiles for hospital-acquired (HA) and community-acquired (CA) AKI were examined. The in-hospital outcomes of AKI, including mortality, renal recovery, length of stay, and daily cost, were assessed. RESULTS: The incidence of CA-AKI and HA-AKI was 2.5% and 9.1%, respectively, giving rise to an overall incidence of 11.6%. Although the risk profiles for CA-AKI and HA-AKI differed, preexisting CKD was a major risk factor for both, contributing to 20% of risk in CA-AKI and 12% of risk in HA-AKI. About 40% of AKI cases were possibly drug-related and 16% may have been induced by Chinese traditional medicines or remedies. The in-hospital mortality of AKI was 8.8%. The risk of in-hospital death was higher among patients with more severe AKI. Preexisting CKD and need for intensive care unit admission were associated with higher death risk in patients at any stage of AKI. Transiency of AKI did not modify the risk of in-hospital death. AKI was associated with longer length of stay and higher daily costs, even after adjustment for confounders. CONCLUSION: AKI is common in hospitalized adults in China and is associated with significantly higher in-hospital mortality and resource utilization.

The frequency and impact of hypoglycemia among hospitalized patients with diabetes: A population-based study.

We aimed to evaluate the frequency of hypoglycemia and its impact on the length of stay and all-cause in-hospital mortality in hospitalized patients with diabetes. We used data from the Basic Minimum Data Set of the Spanish National Health System. Hypoglycemia was defined as having an ICD-9-CM code 250.8, 251.0, 251.1, and 251.2, and categorized as primary if it was the main cause of admission and secondary if it occurred during the hospital stay. The association between hypoglycemia and the study outcomes was evaluated in two cohorts - with and without secondary hypoglycemia - matched by propensity scores and using multivariate models. Among the 5,447,725 discharges with a diagnosis of diabetes recorded from January 1997 to December 2010, there were 92,591 (1.7%) discharges with primary hypoglycemia and 154,510 (2.8%) with secondary hypoglycemia. The prevalence of secondary hypoglycemia increased from 1.1% in 1997 to a peak of 3.8% in 2007, while the prevalence of primary hypoglycemia remained fairly stable. Primary hypoglycemia was associated with reduced in-hospital mortality (Odds ratio [OR] 0.06; 95% Confidence interval [CI], 0.03-0.10) and a significant decrease in time to discharge (Hazard ratio [HR] 2.53; 95% CI, 2.30-2.76), while secondary hypoglycemia was associated with an increased likelihood of in-hospital mortality (OR 1.12; 95% CI, 1.09-1.15) and a significant increase in time to discharge (HR 0.80; 95% CI, 0.79-0.80). In conclusion, the prevalence of secondary hypoglycemia is increasing in patients with diabetes and is associated with an increased likelihood of in-hospital mortality and a longer hospital stay.

Risk factors associated with adverse events of acupuncture: a prospective study.

OBJECTIVE: Mild adverse events (AEs) are common with acupuncture, but the risk factors remain unclear. A prospective study using a standardised AE assessment and acupuncture protocol was undertaken to address the question. METHODS: A 20-item AE report form investigated local and systemic AEs in 150 adults with insomnia randomised to receive traditional, minimal and non-invasive sham acupuncture. Sociodemographic, clinical and psychological variables at baseline and past history and perceived credibility of acupuncture were assessed. RESULTS: The incidence of any AEs per patient was 42.4% with traditional acupuncture, 40.7% with minimal acupuncture and 16.7% with non-invasive sham acupuncture. Traditional and minimal acupuncture were associated with a greater number of local AEs, while the presence of a chronic medical condition was predictive of fewer local and systemic AEs. Greater severity of insomnia, anxiety, depression, somatic symptoms and pain catastrophising thoughts were associated with lower risk, but most of the significant correlations disappeared after logistic regression. Divorce and widowhood were the only significant sociodemographic variables, while previous acupuncture treatment and perceived credibility of acupuncture were found to be unrelated. The risk of any AEs was higher in participants receiving traditional acupuncture (OR 4.26) and minimal acupuncture (OR 4.27) and in those without medical comorbidity (OR 3.39). CONCLUSIONS: The prevalence of AEs was higher than usual, probably due to the low threshold in our definition of AEs and the systematic collection from the patients' perspective. Baseline variables were largely unable to predict AEs associated with acupuncture. Further studies should explore the roles of practitioners, patients' anxiety during treatment and patient-practitioner interactions. TRIAL REGISTRATION NUMBER: NCT01707706.

The use of complementary and alternative medicine in an Irish cohort of people with an iatrogenic hepatitis C infection: results from a health and lifestyle survey.

INTRODUCTION: A cohort of people with iatrogenic HCV infection, current or resolved, in Ireland have access to primary and secondary health care services, including specified complementary and alternative medicine (CAM) services, free of charge. OBJECTIVES: Information about their pattern of CAM usage and its association with various demographic and lifestyle factors, and current HCV status, was sought as part of a health and lifestyle survey, in order to provide information for health service planning. DESIGN AND METHODS: The survey was carried out by self-administered postal questionnaire. The level of CAM usage was compared to an age- and sex-matched sample of the general population. RESULTS: The response was 48% (720/1485). Compared to the general population, the HCV population was significantly more likely to have attended a CAM practitioner (50.1% vs 23.9%, OR 3.2; 95% CI 2.7-3.9). Within the HCV population, multivariate analysis showed that females (OR 3.1; 95% CI 1.9-4.9), those who reported fibromyalgia (OR 2.7; 95% CI 1.8-3.9) and those who reported anxiety (OR 1.4; 95% CI 1.0-2.0) were significantly more likely to have used CAM, and smokers significantly less likely (OR 0.6; 95% CI 0.4-0.8). CAM attendance did not vary by current HCV status. Reflexology, acupuncture and massage were the most commonly used forms of CAM. CONCLUSIONS: This study demonstrates that CAM services are used by a high proportion of people with iatrogenic chronic HCV. A more holistic approach to health care, using a biopsychosocial model framework, may better meet the physical and psychological health needs of this group.

Iatrogenic and spontaneous late preterm twins--which are at higher risk of neonatal complications?

OBJECTIVES: To evaluate data regarding neonatal mortality and short term morbidity among iatrogenic late preterm (ILP) and spontaneous late preterm (SLP) twin births, and to estimate whether medical interventions - induction of labor in this particular context, are associated with better or poorer outcomes. MATERIAL AND METHODS: Retrospective analysis of 110 late preterm dichorionic twin pregnancies was performed basing on medical charts data. All twins were delivered in years 2005-2011 at the 1st Department of Obstetrics and Gynecology Medical University of Warsaw Late preterm twins, defined as those delivered between 34 + 0-36+ 6 weeks of gestation, were divided into spontaneous and iatrogenic preterm births. The primary outcomes of the study were various neonatal adverse events, including one of the following per pregnancy: admission to Neonatal Intensive Care Unit (NICU), respiratory disorders (RD) and pneumonia, intraventricular hemorrhage (IVH), sepsis, NEC and jaundice requiring phototherapy Mann-Whitney U-test and chi-squared test were used and logistic regression performed to calculate odds ratio, with p value < 0.05 considered significant. RESULTS: There were 69 (62.7%) spontaneous and 41 (37.3%) iatrogenic late preterm twins. There were no differences in maternal characteristics, mode of delivery and newborns' Apgar scores. The mean birth weight did not differ significantly between the groups. There was one case of perinatal death of one twin in ILP group. Preeclampsia (31.7%) and IUGR (17%) were the most frequent indications for labor induction in ILR Women in the ILP group were administered steroid treatment for lung maturation more frequently than SLP group due to pregnancy complications (73.17% vs. 30.44%; p < 0.0001). Nevertheless, ILP twins were at higher risk of respiratory disorders (41.46% vs. 15.94%; p = 0.003--significant either with or without pneumonia) and NICU admission (31.71% vs. 14.49%; p = 0.032) than SLP twins. The only two independent factors influencing the occurrence of poor neonatal outcome were gestational age in weeks (OR 0.57; 95% Cl 0.34-0.94) and preeclampsia (OR 5.01; 95% CI 1.51-16.67). In the additional analysis of gestational age odds ratio, only the delivery at 34 weeks of gestation increased the incidence of adverse neonatal outcome almost five times (OR 4.94, 95% Cl: 1.64-14.88). The rate of cesarean delivery in the SLP was 81.61%, while in the ILP it reached 90.23% (p = 0.17). CONCLUSIONS: Late prematurity in twin pregnancies is associated with higher risk of neonatal morbidity than in term twins. Iatrogenic late preterm birth increases the risk of NICU admission and respiratory disorders in neonates in comparison to spontaneous late preterm birth. Despite the fact that respiratory complications are generally mild and mostly temporary there is a need for careful evaluation of indications for delivery in that particular group.

Adverse events attributed to traditional Korean medical practices: 1999-2010.

OBJECTIVE: To investigate adverse events attributed to traditional medical treatments in the Republic of Korea. METHODS: Adverse events recorded in the Republic of Korea between 1999 and 2010 - by the Food and Drug Administration, the Consumer Agency or the Association of Traditional Korean Medicine - were reviewed. Records of adverse events attributed to the use of traditional medical practices, including reports of medicinal accidents and consumers' complaints, were investigated. FINDINGS: Overall, 9624 records of adverse events attributed to traditional medical practices - including 522 linked to herbal treatments - were identified. Liver problems were the most frequently reported adverse events. Only eight of the adverse events were recorded by the pharmacovigilance system run by the Food and Drug Administration. Of the 9624 events, 1389 - mostly infections, cases of pneumothorax and burns - were linked to physical therapy (n = 285) or acupuncture/moxibustion (n = 1104). CONCLUSION: In the Republic of Korea, traditional medical practices often appear to have adverse effects, yet almost all of the adverse events attributed to such practices between 1999 and 2010 were missed by the national pharmacovigilance system. The Consumer Agency and the Association of Traditional Korean Medicine should be included in the national pharmacovigilance system.

Aristolochic acid nephropathy: Harbinger of a global iatrogenic disease.

This review constitutes an overview of our investigations of aristolochic acid nephropathy, a chronic kidney disease associated with carcinomas of the upper urinary tract. Our studies began by confirming the hypothesis that chronic dietary poisoning by aristolochic acid was responsible for endemic (Balkan) nephropathy. A unique TP53 mutational signature in urothelial tumors and the presence of aristolactam-DNA adducts in the renal cortex, defined in the course of this research, proved to be robust biomarkers of exposure to this potent nephrotoxin and human carcinogen. Armed with this information, we used molecular epidemiologic approaches and novel mechanistic information to establish the causative role of aristolochic acid in upper urinary tract carcinoma in Taiwan, where one-third of the population had been prescribed herbal remedies containing Aristolochia, and the recorded incidence of upper urinary tract cancers is the highest in the world. As traditional Chinese medicine is practiced similarly in Taiwan and China, it is likely that upper urinary tract carcinomas and their attendant aristolochic acid nephropathy are prevalent in China and other Asian countries where Aristolochia herbs have been used for centuries in the treatment and prevention of disease, creating a potential public health problem of considerable magnitude.

Progress toward prevention and control of hepatitis C virus infection--Egypt, 2001-2012.

Worldwide, 130-170 million persons are living with chronic hepatitis C virus (HCV) infection, which, if left untreated, can result in cirrhosis and liver cancer. Egypt has the largest burden of HCV infection in the world, with a 10% prevalence of chronic HCV infection among persons aged 15-59 years. HCV transmission in Egypt is associated primarily with inadequate infection control during medical and dental care procedures. In response, the Egyptian Ministry of Health and Population (MOHP) in 2001 implemented a program to reduce health-care-associated HCV transmission and in 2008 launched a program to provide care and treatment. This report describes the progress of these programs, identifies deficiencies, and recommends enhancements, including the establishment of a comprehensive national viral hepatitis control program. Infection control programs implemented in 2001 at MOHP facilities resulted in improvements in infection control practices and a decrease in the annual incidence of HCV infection among dialysis patients from 28% to 6%. Through June 2012, a total of 23 hepatitis treatment facilities had been established in Egypt, providing care and treatment to nearly 190,000 persons with chronic HCV infection. Despite these programs, Egypt continues to face an ongoing hepatitis C epidemic. A comprehensive plan is needed to prevent and control hepatitis C in Egypt. This plan should address increasing community awareness and education, preventing of HCV infection in health-care settings, ensuring a safe blood supply, establishing surveillance and monitoring to track the effectiveness of control programs, and providing care and treatment.