Medical Reasons (medical + reason)

Distribution by Scientific Domains


Selected Abstracts


Evaluation of Repatriation Parameters: Does Medical History Matter?

JOURNAL OF TRAVEL MEDICINE, Issue 1 2009
Sjoerd Greuters MD
Background Aeromedical repatriation of patients is an expanding service due to the growing number of travelers worldwide. Of these repatriated patients, a small number require specialized transportation due to severe medical complications. We evaluated the medical in-flight records of Dutch patients with severe disease or polytrauma who were repatriated by air from 1998 to 2002 via one of the largest Dutch alarm centers. We questioned how this Dutch population of repatriated patients is demographically distributed and whether this population is a priori at high risk for acute medical complications that need specialized medical attention. Results Seventy-seven of 115 repatriated patients were 50 years and older, of which most were male (73%). Fifty patients had no significant medical history, whereas the remaining 65 patients suffered from comorbidities such as cardiovascular disease or cancer. In patients aged 18 to 49 years, one third of all patients were repatriated due to traumatic fractures. In the older age category, the main reasons for repatriation were cardiopulmonary incidents. There was an equal distribution in the primary medical reason for repatriation as defined by need for trauma/neurological support and ventilation or circulatory support. Of note, 82% of the 65 patients who traveled with a chronic disease condition were repatriated due to worsening of this particular condition. Conclusions The present study shows that an aeromedical repatriation service is frequently employed by travelers with a history of chronic disease who develop medical complications. The growing number of repatriated elderly patients and/or patients with preexisting comorbidities requires development of secure pretravel risk assessment and adaptation of the medical service level in foreign countries. [source]


Making Scents: Improvement of Olfactory Profile after Botulinum Toxin-A Treatment in Healthy Individuals

DERMATOLOGIC SURGERY, Issue 2007
MARC HECKMANN MD
BACKGROUND The axilla is particularly associated with body odor and putative pheromone production in humans. Although botulinum toxin type A (BT-A) is injected increasingly into the axillary skin to stop excessive sweating, its potential to control body odor is largely unexplored. OBJECTIVE The objective was to measure the impact of BT-A on human axillary odor in an objective and reproducible fashion. METHODS This study was a randomized, double-blind, placebo-controlled trial with 51 healthy volunteers receiving 50 U of BOTOX (Allergan, Inc.) in one axilla and placebo in the other. Odor quality was assessed by treated subjects (questionnaire) as well as by independent raters who were exposed to blinded T-shirt samples. RESULTS No major side effects occurred, and no subject withdrew from the study for medical reasons. Samples from the BT-A,treated side smelled less intense (p<.001) and better (p<.001) according to self-assessments. Likewise, independent raters found the BT-A,treated samples to smell less intense and better (p<.001). They preferred "to work together with the respective person" and found the odor "more erotic" (p<.001). CONCLUSION Side-by-side comparison of odor samples (T-shirt sniff test) by independent raters showed that axillary odor in healthy individuals is significantly more appealing after BT-A injection. [source]


Prospective non-randomized study of preoperative concurrent platinum plus 5-fluorouracil-based chemoradiotherapy with or without paclitaxel in esophageal cancer patients: long-term follow-up

DISEASES OF THE ESOPHAGUS, Issue 2 2010
M. Zemanova
SUMMARY Combined modality treatment for esophageal carcinoma seems to improve survival over surgery alone. Different combinations of cytotoxic drugs have been studied to improve antitumor efficacy and limit the toxicity of chemoradiotherapy (CRT) with inconsistent results. We present a prospective study of neoadjuvant CRT with or without paclitaxel in chemotherapy schedule. One hundred seven patients (93 males, 14 females), median age 59 years (range 44,76), with operable esophageal cancer were enrolled. They received the following neoadjuvant therapy: Carboplatin, area under curve (AUC) = 6, intravenously on days 1 and 22, 5-fluorouracil (5-FU), 200 mg/m2/day, continuous infusion on days 1 to 42, radiation therapy 45 grays/25fractions/5 weeks beginning on day 1. Forty-four patients (41%) were furthermore non-randomly assigned to paclitaxel 200 mg/m2/3 h intravenously on days 1 and 22. Nutritional support from the beginning of the treatment was offered to all patients. Surgery was done within 4,8 weeks after completion of CRT, if feasible. All patients were evaluated for grade 3 plus 4 toxicities: leukopenia (28%), neutropenia (30%), anemia (6%), thrombocytopenia (31%), febrile neutropenia (6%), esophagitis (24%), nausea and vomiting (7%), pneumotoxicity (8%). Seventy-eight patients (73%) had surgery and 63 of them were completely resected. Twenty-two patients (20%) achieved pathological complete remission, and additional 20 (19%) had node-negative and esophageal wall-positive residual disease. There were 10 surgery-related deaths, mostly due to pulmonary insufficiency. Twenty-nine patients were not resected, 15 for early progression, 14 for medical reasons or patient refusal. After a median follow-up of 52 months (range 27,80), median survival of 18.0 months and 1-, 2-, 3- and 5-year survival of 56.7, 37.5, 27.0 and 21% was observed in the whole group of 107 patients. Addition of paclitaxel to carboplatin and continual infusion of FU significantly increased hematologic and non-hematologic toxicity, but treatment results as overall survival or time to progression did not differ significantly in groups with and without paclitaxel. Patients achieving pathological complete remission or nodes negativity after neoadjuvant therapy had favorable survival prognosis, whereas long-term prognosis of node positive patients was poor. Distant metastases prevailed as a cause of the treatment failure. Factors significant for survival prognosis in multivariate analysis were postoperative node negativity, performance status, and grade of dysphagia. Addition of paclitaxel to carboplatin and continual FU significantly increased hematologic and non-hematologic toxicity without influencing efficacy of the treatment. This study confirmed improved prognosis of patients after achieving negativity of nodes. Distant metastases prevailed as cause of the treatment failure. Prospectively, it is important to look for a therapeutic combination with better systemic effect. [source]


Medicine and science in the fight against doping in sport

JOURNAL OF INTERNAL MEDICINE, Issue 2 2008
D. H. Catlin
Abstract. The fight against doping in sports commenced as a result of the death of a Danish cyclist during the Rome Olympic Games in 1960. The International Olympic Committee (IOC) established a Medical Commission (IOC-MC) which had the task of designing a strategy to combat the misuse of drugs in Olympic Sport. Some International Sport Federations (IF) and National Sports Federations followed suit, but progress was modest until the world's best male sprinter was found doped with anabolic steroids at the Olympic Games in Seoul in 1988. Further progress was made following the cessation of the cold war in 1989 and in 1999 public authorities around the world joined the Olympic Movement in a unique partnership by creating WADA , the ,World Anti-Doping Agency'. The troubled history of the anti-doping fight from the 1960s until today is reviewed. In particular, the development of detection methods for an ever increasing number of drugs that can be used to dope is described, as are the measures that have been taken to protect the health of the athletes, including those who may need banned substances for medical reasons. [source]


A prospective observational study of a cohort of outpatients with an acute medical event and reduced mobility: incidence of symptomatic thromboembolism and description of thromboprophylaxis practices

JOURNAL OF INTERNAL MEDICINE, Issue 2 2006
J.-L. BOSSON
Abstract. Objectives., The study was performed to determine the incidence of symptomatic venous thromboembolism in outpatients with an acute medical event causing temporary reduced mobility. Risk factors for venous thromboembolism and thromboprophylaxis practices were also studied. Design., This was a prospective, observational, multicentre, cohort study. Setting., General practitioners randomly selected from a registry of 25 000 active representative doctors in France included eligible outpatients Subjects., Outpatients aged at least 40 years anticipated to have reduced mobility for at least 48 h due to an acute medical event were eligible. Interventions., None required. Main outcome measures., Symptomatic deep-vein thrombosis and pulmonary embolism at 3 weeks were the main study end-points. Results., Overall, 16 532 evaluable patients of mean age 71 years were recruited between October 2002 and June 2003 by 2895 doctors. The main acute medical events leading to reduced mobility were infection, acute rheumatism and falls without fracture. The incidence rates (95% confidence interval) of symptomatic deep-vein thrombosis and pulmonary embolism were 1% (0.84,1.14) and 0.20% (0.13,0.27) respectively. Venous insufficiency in legs, cancer, and a personal or family history of venous thromboembolism were independent risk factors for venous thromboembolism. Pharmacological thromboprophylaxis was initiated in 35.0% (n = 5782) of the patients. The principal driver of prescription was a personal history of venous thromboembolism. Conclusions., The risk of symptomatic venous thromboembolism in outpatients with reduced mobility for medical reasons is close to that reported in medical and surgical inpatients. This risk and the potential need for thromboprophylaxis should be taken into account by primary care doctors. [source]


The drug epidemic: Effects on newborn infants and health resource consumption at a tertiary perinatal centre

JOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 3 2000
J J Kelly
Objectives: Illicit drug taking in Australia, with its attendant social and medical consequences, is increasing and the effects extend to maternity hospitals where infants born to addicted mothers have more health problems in the neonatal period. The aims of this study were to evaluate (1) the patterns of illness of such infants and (2) the burden imposed on the neonatal department of a large tertiary maternity centre. Methodology: An audit was conducted of all Chemical Dependency Unit (CDU) mothers and babies delivered at the Royal Women's Hospital, Melbourne, Australia during 1997. Data were compared with those from a concurrent control group of mothers and babies randomly generated from the hospital's obstetric database. Results: Ninety-six infants born to CDU mothers were compared with a control group of 200 infant/mother pairs. The majority of women in the CDU clinic were treated for narcotic addiction with methadone (90%) but most continued to use heroin during pregnancy (68%). Infants born to CDU mothers were significantly less mature and lighter than control infants. Fifty-three (55%) CDU infants required admission to the Special Care Nursery either because of neonatal abstinence syndrome (n = 29) or other medical reasons (n = 24). The median length of hospital stay was significantly longer in CDU compared with control infants (8 vs 3 days, P < 0.01). Conclusions: Infants born to drug dependent mothers have more neonatal problems requiring specialized medical and nursing expertise, compared with control infants. These infants are large consumers of scarce health resources. [source]


Risk factors for low birthweight in north-east Brazil: the role of caesarean section

PAEDIATRIC & PERINATAL EPIDEMIOLOGY, Issue 3 2001
Antônio A.M. Silva
Summary Caesarean section (CS) delivery is associated with low birthweight (LBW) in south-east Brazil. A hospital-based study was conducted on singleton infants from mothers residing in São Luís, to assess if an association between CS and LBW was found in the northern part of the country, where the CS rate is lower than in the south-east. A standardised questionnaire was administered to a sample of 2541 mothers in 10 hospitals, representing 94% of all deliveries, from March 1997 to February 1998. In a logistic model, type of delivery was the independent variable, the other variables were treated as confounders, and interaction terms were added between type of delivery and all other factors. LBW was associated with low maternal height, maternal smoking, primiparity, previous LBW, public insurance, preterm birth and CS. The CS rate was 33.7%. The risk of CS was higher for primiparous and married mothers, those with high level of schooling and attended by the same physician during prenatal and delivery care, deliveries held in private hospitals, daylight hours or evenings, and for those mothers who had adequate prenatal care. Because it appears unlikely that only medical reasons are operative, it is a possibility that CS could cause LBW, reflecting abusive indications for elective CS. [source]


Personal desires of patients and social obligations of geneticists: applying preimplantation genetic diagnosis for non-medical sex selection

PRENATAL DIAGNOSIS, Issue 12 2002
Guido Pennings
Abstract The arguments against the use of preimplantation genetic diagnosis (PGD) for non-medical sex selection are analysed. It is concluded that the distinction between medical and non-medical reasons is difficult to maintain, that the disproportionality of means and end is not a decisive counterargument and that the fear of damage to the reputation of PGD does not justify the refusal of controversial applications. Moreover, since non-medical sex selection does not belong to basic health care, it should not be equally accessible to all. The position defended in this article is founded on two basic principles: (1) medical reasons have priority on non-medical reasons, and (2) personal reasons do not qualify for public funding. In order to respect both principles, it is proposed that restrictions should be installed to control the number of requests for social sexing and that a tax should be imposed on these elective services. The tax should compensate the society for the investment it made in the training and education of the physician. Copyright © 2002 John Wiley & Sons, Ltd. [source]


The management of bipolar disorder in primary care: A review of existing and emerging therapies

PSYCHIATRY AND CLINICAL NEUROSCIENCES, Issue 3 2005
MICHAEL BERK mbbch, ff (psych), franzcp, mmed (psych)
Abstract, Recent evidence suggests that the prevalence of bipolar disorder is as much as fivefold higher than previously believed, and may amount to nearly 5% of the population, making it almost as common as unipolar major depression. It is, therefore, not unrealistic to assume that primary care or family physicians will frequently encounter bipolar patients in their practice. Such patients may present with a depressive episode, for a variety of medical reasons, for longer-term maintenance after stabilization, and even with an acute manic episode. Whatever the reason, a working knowledge of current trends in the acute and longer-term management of bipolar disorder would be helpful to the primary care physician. In addition, an understanding of important side-effects and drug interactions that occur with drugs used to treat bipolar disorder, which may be encountered in the medical setting, are paramount. This paper will attempt to review existing and emerging therapies in bipolar disorder, as well as their common drug interactions and side-effects. [source]


Introduction of early medical abortion in New Zealand: An audit of the first 67 cases

AUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 4 2005
Carol SHAND
Abstract Background:, In New Zealand, mifepristone became available in 2001, but because of uncertainty about the law, the first 67 cases were carried out under a very strict protocol. Once the prostaglandin had been administered it was necessary that the woman remain in the unit until the products of conception (POC) had been passed and, if this had not occurred within 8 h, she underwent suction curettage. Aims:, To demonstrate that an early medical termination of pregnancy (EMTOP) service could be offered as a safe option for women, despite the constraints of the law. Methods:, An audit of patient notes was carried out on the first 67 patients undergoing an EMTOP at the Level J Unit (LJU), Wellington Hospital. Data collected included age, ethnicity, parity, previous abortions, gestational age, length of time between the administration of mifepristone and misoprostol, length of time after administration of misoprostol to the completion of abortion, whether a fetal sac was seen, analgesia required, extent of heavy bleeding and any adverse effects. Patient characteristics were compared with those of the 3052 women who underwent surgical termination during the same time period. Data were analysed using EpiInfo 2000 (Centers for Disease Control and Prevention, Atlanta, GA) and Chi square tests for significance. Results:, Successful completion of EMTOP occurred in 63 of 67 cases (94%). Only four cases (6%) required completion by suction curettage and this was performed for legal and financial reasons, rather than for medical reasons. Clinical events requiring management, mainly bleeding problems, occurred in 11 patients (16%). Conclusions:, EMTOP with mifepristone and misoprostol was successfully introduced and the experience provides useful data for others contemplating a similar service. [source]


Causes for cancellation of elective surgical procedures in a Spanish general hospital

ANAESTHESIA, Issue 5 2009
A. González-Arévalo
Summary Cancellation of scheduled surgery is undesirable for patients and an inefficient use of resources. We prospectively collected data for 52 consecutive months in a public general hospital to estimate the prevalence and causes. The overall cancellation rate was 6.5% (2559 of 39 115 scheduled operations). Cancellation by broad category was for ,medical reasons' in 50%, ,patient-related factors' in 23%, and due to ,administrative/logistic problems' in 25%. The commonest specific causes within these categories were respectively: infections/fever (18%), patient did not attend (20%) and lack of theatre time (23%). This data will help direct resources to target prevention of cancellations as a result of these main problems. [source]