Sharing of prescription analgesics amongst patients in family practice: Frequency and associated factors.

OBJECTIVE: To analyse the frequency of nonrecreational prescription analgesic sharing, associated factors and differences between lenders and borrowers. METHODS: A cross-sectional study was conducted in 10 outpatient family medicine practices in Croatia amongst 1000 patients to whom their physicians have prescribed analgesics at least once in their lives. A questionnaire was used to collect data about patients' pain intensity, prescription analgesic sharing habits, factors associated with this behaviour, perception of risks associated with the conduct and demographic data. Logistic regression was conducted to analyse independent factors associated with lending and borrowing prescription analgesics. RESULTS: We found that 61% of patients in family medicine practices engage in sharing prescription analgesics, whether it was lending (42%) and/or borrowing (54%). Independent predictors of lending prescription analgesics were as follows: history of sharing prescription medication other than analgesics, providing information regarding the medication alongside the prescription medication itself, not reading package insert that accompanies medication, subjective perception of personal health and decreased awareness of personal harm associated with prescription analgesic sharing. Independent predictors of prescription analgesic borrowing were as follows: younger age, communicating details regarding the medication that was given, scanning of package insert accompanying the medication, biased subjective perception of personal health and perceiving alternative medicine as a safer option over conventional medicine. CONCLUSIONS: Sharing prescription analgesics is highly prevalent amongst patients in family medicine. Healthcare providers should remain alert by routinely questioning patients regarding such behaviours. Preventive interventions should be conceived and established. SIGNIFICANCE: Sharing of prescription analgesics is a highly prevalent behaviour amongst pain patients, and there exist independent factors associated with such conduct. This information can be useful in the design of interventions aimed at mitigating analgesic sharing behaviour in the future.

Splenic rupture following idiopathic rupture of the urinary bladder presenting as acute abdomen.

Idiopathic rupture of the urinary bladder is an uncommon condition and represents less than 1% of all bladder rupture cases. In most of the cases the main etiological factor was heavy alcohol ingestion. A combined injury of the spleen and bladder is a very rare condition that is almost often associated with trauma and foreign bodies. In this paper we present the extremely rare clinical course of acute abdomen caused by a combined spontaneous intraperitoneal injury; spontaneous rupture of the urinary bladder and spleen. According to our opinion, spontaneous bladder rupture caused by bladder distension due to alcohol ingestion led to urinary ascites and abdominal distension. Finally, repeated minor abdominal blunt trauma during everyday life, to a moderately distended abdomen caused a spontaneous splenic rupture in the patient with abnormal coagulation studies.

Factors affecting recurrence after incisional hernia repair.

Incisional hernias occur primarily as a result of high tension and inadequate healing of a previous incision, the latter of which is frequently related to infection at the surgical site. Despite recent advances in operative techniques, the recurrence rate remains unacceptably high. To evaluate the impact of different predisposing factors for the recurrence of incisional hernia, we reviewed retrospectively the medical records of 297 patients who had undergone incisional herniorrhaphy (188 tissue repairs, 109 mesh repairs) in our hospital. Demographic data (age and gender), type of repair, body mass index, hernia size, presence of chronic illnesses and wound complications were evaluated in a univariate and multivariate manner analysis. The overall recurrence rate was 30.3%, with the recurrence rate in patients who underwent tissue repair being 39.4% and that in patients following prosthetic repair 14.6%. The recurrence rate was significantly influenced by type of repair, obesity, hernia size, wound healing disorders and some chronic comorbidities. We conclude that it is necessary to become familiar with the risk factors for recurrence of incisional hernia in order to eliminate or decrease their effect on the positive outcome of incisional herniorrhaphy.

Levels of sustainable aerobic workload in dialysis patients.

The aerobic performance of a heterogeneous group of 89 ambulatory medically stable patients on chronic hemodialysis was studied to define individual levels of the most acceptable metabolic workload. The patients performed a step test protocol (3 steps) with a cycle ergometer. Each step (25 Watt) lasted 6 min. Heart rate (HR), oxygen consumption (VO2), ventilation (VE), respiratory exchange ratio (RER), blood pressure (BP) and subjective ratings of dyspnea (CRd) and fatigue (CRf) levels were monitored throughout the test. The test was continued to exhaustion or to values of systolic arterial blood pressure (SABP) >240 mmHg, heart rate (HR) > or = 85% max, or ST changes in ECG. In eleven patients (12.5% of the whole group) the test was interrupted within the first two minutes of exercise. In the remaining 78 patients, the maximum workload sustained for at least 3 min (MSW) was 25 Watts for 43 (48.5%), 50 Watts for 27 (30%), and 75 Watts for 8 (9%) patients. Performance was affected in a statistically significant manner by the subjects' anagraphic age, but not by their dialytic age, hemoglobin (Hb) level or weight. Individual levels of tolerable workload were estimated for 60% of the group from the stability of physiological variables during 3 min, and from subjective ratings at a "moderate" level. This level corresponded to an average of 3.5+/-0.9 METs, at 60% of the HRmax, with a mean BP of 167+/-21/98+/-14 mmHg. This could become a safe starting point for a program of physical retraining.

[Functional state and indications for a rehabilitation program of patients in a dialysis center: a multidisciplinary study with ergonomic, physiatrical and psychological evaluation]. / Stato funzionale e indicazioni per un programma di riabilitazione nei pazienti di un centro dialisi: uno studio multidisciplinare con valutazione ergonomica, fisiatrica e psicologica.

The following study describes the functional status of the entire chronic hemodialysis ambulatory population in treatment at our center. The patients were evaluated from 3 points of view: ergonomic, phyiatric and psychological, thus going a snapshot picture in time of their status. Based on these three evaluations, the need for rehabilitation intervention was determined and rehabilitation treatment program was elaborated. The ergonomic evaluation determined the maximal sustained workload (MSW) from O2 consumption, minute ventilation, heart rate, subjective perception of fatigue and dyspnea. The phyiatric examination included a thorough musculoskeletal examination, application of a functional ability instruments (Karnofsky + FIM) and then integrated the results with the ergonomic + psychologic testing in order to generate phyiatric prescription. The psychologist had a conversation with all patients and applied 2 instruments for evaluation of health-related quality of life (CBA-H + SIP). The results of these studies indicated a markedly compromised aerobic capacity, which worsened with age in years rather than with years in dialysis. Phyiatric prescription were considered necessary in 78% of the patients with major goals being re-conditioning and joint mobilization in order to diminish the fragility of independence in this population. The psychological arm of the study revealed good adaptation to chronic dialysis in 75% of the population, with however absorption of a passive lifestyle. The remaining 25% of the population showed severe psychological distress and social withdrawal. Psychological support for this population is necessary to identify families at risk for stress and poor adaptability as well as to help motivate patients who require rehabilitation to participate in therapy.

Motorcycle helmets and spinal injuries: dispelling the myth.

STUDY OBJECTIVE: To determine the relationship between spinal injuries and helmet use in motorcycle trauma. DESIGN: Retrospective case series. SETTING: Twenty-eight hospitals in four midwestern states--Illinois, Iowa, Nebraska and Wisconsin--representing urban, suburban, and rural settings. PATIENTS AND OTHER PARTICIPANTS: Consecutive sample of motorcyclists treated at the participating centers. INTERVENTIONS: None. MAIN OUTCOME MEASURES: The major variables evaluated were helmet use, ethanol use, and significant head or spinal injuries. RESULTS: 1,153 cases were analyzed. Helmet use was not significantly associated with spinal injuries (odds ratio, 1.12; 95% confidence intervals, 0.79, 1.58) whereas head injury was markedly decreased with helmet use (odds ratio, 0.35; 95% confidence intervals, 0.23, 0.53). Ethanol use was a significant variable in both head (odds ratio, 3.89) and spinal (odds ratio, 2.41) injuries. CONCLUSION: In contrast to a significant protective relationship identified for head injuries, helmet use was not associated with an increased or decreased occurrence rate of spinal injuries in motorcycle trauma.

[Skin changes in patients with Lyme borreliosis]. / Kozne promene u obolelih od Lyme borreliosis.

In introduction some clinical characteristics of Erythema migrans, Borrelia lymphocytoma and acrodermatitis chronica atrophica has been described. The importance of atypical forms of Erythema migrans and the difficulties in differential diagnosis of cutaneous manifestation has been stressed. In a prospective, and partly retrospective investigation of 1292 persons with tick bites, signs of Lyme borreliosis have been found in 18.96%. Number of such persons seen in dermatology wards is rising, and 18.2% of these are children less than 15 years of age. Patients seen in dermatology are mostly women (56.5%:43.5%). Nearly half of the patients with Erythema migrans did not known that they had a tick bite (42.5%). Lyme borreliosis was manifested mainly as Erythema migrans, 89% of patients. Borrelia lymphocytoma was encountered in 2%, and Acrodermatitis chronica atrophicans in 0.4% of patients, significantly less than in other reports. Sclerotic skin lesions were found in 4.1% of patients, and some macular and urticarial lesions were recorded. An incubation period generally less than three weeks preceded to skin manifestations, but in some patients this period could not be recorded. Skin lesions were located on lower extremities in 50.4% of patients, trunk in 25.5%, and upper extremities in 10.5% of patients. In 87% of patients skin lesions lasted less than three weeks. Symptoms were present in 62% of patients. Seropositivity to Borrelia burgdorferi has been found in 10.2% of patients, mostly three weeks after the tick bite.