Home accidents in the province of Trento. Ten years of observations regarding admissions to the emergency and first aid department

BACKGROUND

Home accidents, or domestic accidents, are accidents that occur inside a home or the adjacent areas (stairways, courtyards, gardens, attics, cellars, garages, etc.). In Italy, they are monitored through a number of surveillance systems including the PASSI system and the ISTAT (Italian Institute of Statistics) Multipurpose Survey on Households. Only the SINIACA system (Italian National Information Service on Domestic Accidents), managed by the Istituto Superiore di Sanità (National Institute for Health), provides health-related information regarding such events and their circumstances and consequences, based primarily on Accident & Emergency Departments' data.

STUDY DESIGN

This is an observational study on the domestic accidents trends in the province of Trento, using data on Accident & Emergency Departments admissions, between 2009 and 2018, combined with mortality and hospital discharge data.

METHODS

The authors extrapolated records regarding admissions for domestic accidents from the digital annual Accident & Emergency admissions archive. For the 2009-2018 period, they analysed: the trend over time, both overall and classified according to gender and age group; and the inflow rate/10,000 inhabitants, broken down according to gender, nationality (Italians and foreign nationals) and age group. The coverage of the additional SINIACA variables regarding the accident dynamic, contingent activity and place of the accident were also analysed. With regard to the case load for 2018, the authors analysed the site and type of the injuries, the level of severity, outcome and the services provided, comparing the 0-14 years and >65 years age groups. Trend significance was analysed using the Cochran-Armitage test for trend and the significance of the differences between the proportions was analysed using the Chi-squared test. We have also calculated the costs of the services provided, overall and by age group.

RESULTS

During the study period, a total of 99,386 A&E admissions for domestic accidents were recorded, with an annual average of 9,938 admissions. Between 2009 and 2018, there was a statistically significant increase of 41%, which was due in part to better event recognition and recording. Females prevail over males, especially over the age of 75 years. Over time there is an increase in cases over the age of 65, due to the progressive ageing of the population. Considering the resident population alone, the A&E inflow rate rises from 147 admissions/10,000 inhabitants in 2009 to 197 admissions/10,000 inhabitants in 2018, with a 39.0% increase. Inflow is greater in the two extreme age groups: in 2018, in the 0-4 years age group, the inflow rate is 319 admissions/10,000 inhabitants and in the over 75 years class it rises to 481 admission/10,000 inhabitants, 1.6 and 2.4 times the mean inflow for home accidents in the province of Trento, respectively. Admissions are less amongst foreign nationals than amongst Italians. Generally speaking, the events were of a mild severity, with white triage codes accounting for 16% of cases and green triage codes for 73%. The degree of severity is higher amongst subjects aged over 65, as well as in women and Italian citizens.The level of recording of SINIACA variables increases over time, to reach 100% coverage in 2018. Falls are the most common dynamic in all age ranges; household chores, activities of daily living and DIY are the three most commonly observed activities. Home accidents most commonly occur in the areas adjacent to the home and the kitchen. In over 2/3 of cases, the injuries sustained were to the limbs and the head/face. Head/face injuries prevail in the youngest age group. Wounds, burns and head injuries are the most common types of injury sustained by children in the 0-14 years age group, whereas fractures and dislocations are typical of the older age groups. Diagnostic and care resource consumption is far higher amongst the elderly, which absorb 61% of the total costs of the cases treated in the year 2018.

CONCLUSION

Accident & Emergency facilities provide a privileged observatory for the monitoring of domestic accidents in the population. By comparing our data with the ISTAT data, it can be estimated that 1 in 2 home accidents in the population resulted in an A&E admission. Admissions increase over time, particularly amongst the elderly and they are not higher amongst foreign nationals than amongst Italians. The inflow rate is higher in the extreme age ranges: 0-4 and >75 years; however, there are differences between the two in terms of type of injury, level of severity and outcome. It is essential for A&E admission data to be fully digitalised, and facility and staff sensitisation is also important in order to guarantee the availability of good-quality data. The completeness of A&E data and the possibility of obtaining case stratification based on social and demographic characteristics could make it possible, through a virtuous integration of services, to use these data for the implementation of prevention initiatives. These, if carried out effectively, could also contribute to contain healthcare costs.

Transnasal sphenopalatine ganglion blockade for acute facial pain: a prospective randomized case-control study

OBJECTIVE

Long-term physical inactivity can cause the atrophy of skeletal muscle. The aim of this study is to explore the underlying mechanisms of physical inactivity-induced atrophy of skeletal muscle.

MATERIALS AND METHODS

14 Sprague- Dawley (SD) male rats were divided into 2 groups including normal control (NC) and hindlimb suspension (HS) groups. After two weeks of HS stimulation, the ratio between skeletal muscle weight and body weight, and cross-sectional area (CSA) of skeletal muscle fibers, were measured. Western blot was applied to evaluate the expression of proteins associated with atrophy and autophagy. The transmission electron microscope was used to observe the ultra-microstructure and the mitochondrial quality of skeletal muscle.

RESULTS

The rats subjected to 2-week HS treatment presented an evident atrophy of the skeletal muscle with a significantly reduced ratio between skeletal muscle weight and body weight, and smaller cross-sectional area (CSA) of skeletal muscle fibers when compared with control rats. Meanwhile, HS stimulation resulted in the damage of mitochondria, the increased expression of MuRF1 and Atrogin-1/MAFbx, and enhanced apoptosis, as well as dysfunctional autophagy in skeletal muscle.

CONCLUSIONS

HS-induced skeletal muscle atrophy involves the activation of AMPK/FoxO3 signal pathway, evidenced as AMPK phosphorylation, FoxO3 activation, and Atrogin-1 and MuRF1 up-regulation. FoxO3-mediated autophagy plays an important regulatory role in HS-induced skeletal muscle atrophy.

[Glossary of terms of management and quality]

The implementation of a quality management system (QMS) in the health-care world is nowadays mandatory. This is a specific request not only of local laws but also of the World Health Organization which recently said that "By the year 2000, there should be structures and processes in all member States to ensure a continuous improvement in the quality of health care". In addition, we are bombarded by demands from patients, physicians, employers and the administration. However a QMS is something new for the medical doctor. We think that the first step to divulge the culture of quality in our field is to have a good knowledge of the specific terminology used in the QMS. This glossary explains the meaning of more than 80 terms related to the QMS.

Epidemiologic study of use of resources in patients with unstable angina: the EARISA registry. On behalf on the EARISA Investigators (Epidemiologia dell'Assorbimento di Risorse nell'Ischemia, Scompenso e Angina)

AIM

The EARISA Registry was designed to describe diagnostic and therapeutic resources used in Italian cardiology centers for patients with the epidemiologically most relevant cardiac diseases. This article focuses on patients with unstable angina; characteristics associated with invasive procedures were specifically analyzed.

METHODS AND RESULTS

Information was collected over a 2-week period on 1420 patients with unstable angina discharged from 308 cardiology centers. The mean length of stay was 9 +/- 6 days; 51% of patients were admitted to a coronary care unit (mean length of stay, 4 +/- 3 days). Noninvasive procedures included echocardiography (64%), Holter monitoring (25%), exercise stress testing (24%), and echocardiographic stress testing or nuclear imaging (7%). Invasive procedures were coronary angiography (39%) and percutaneous transluminal coronary angioplasty or coronary artery bypass grafting (13%). Unstable angina had a greater impact on invasive procedures than acute myocardial infarction. Variables independently associated with a higher rate of coronary angiographic procedures were younger age, higher technologic level of the hospital, and need for intravenous therapy.

CONCLUSION

In Italy, approximately half the patients with unstable angina are admitted to hospitals without catheterization laboratories or cardiac surgery facilities. This fact supports the concept that treatments that can be administered in all types of hospitals are more likely to affect the outcome of patients with unstable angina. Overall, the rates of coronary angiography and revascularization procedures appeared low, and the setting where cardiologists practice, rather than patient characteristics, is the major determinant of the care given to patients with unstable angina.

[The appropriateness of hospital admissions: reflections for a global approach]

In accordance with a recent definition, appropriateness of medical care is a diagnostic-therapeutic intervention with a correct use of resources and competency, and a procedure that satisfies the request of patients. This definition considers not only the risk/benefit relationship but also the interaction between costs and benefits. In this light, the concept of appropriateness needs a global approach. The identification of the Mission and Vision of the structure, the use of medical guidelines, the distribution of documents which inform patients on the procedures carried out in the hospital and the modalities of access to the structure, the implementation of procedures which define hospital admission and finally the random check of medical records could represent important steps to implement a quality system aimed at guaranteeing the appropriateness of hospital admissions in accordance with the international standards for total quality management ISO 9000.

Response deadline and subjective awareness in recognition memory

Level of processing and generation effects were replicated in separate experiments in which recognition memory was tested using either short (500 ms) or long (1500 ms) response deadlines. These effects were similar at each deadline. Moreover, at each deadline these effects were associated with subsequent reports of remembering, not of knowing. And reports of both knowing and remembering increased following the longer deadline. These results imply that knowing does not index an automatic familiarity process, as conceived in some dual-process models of recognition, and that both remembering and knowing increase with the slower, more controlled processing permitted by the longer response time.

Experiences of remembering, knowing, and guessing

This article presents and discusses transcripts of some 270 explanations subjects provided subsequently for recognition memory decisions that had been associated with remember, know, or guess responses at the time the recognition decisions were made. Only transcripts for remember responses included reports of recollective experiences, which seemed mostly to reflect either effortful elaborative encoding or involuntary reminding at study, especially in relation to the self. Transcripts for know responses included claims of just knowing, and of feelings of familiarity. These transcripts indicated that subjects were often quite confident of the accuracy of their decisions, compared with those for guess responses. Transcripts for decisions associated with guess responses also expressed feelings of familiarity but additionally revealed various strategies and inferences that did not directly reflect memory for studied items. The article concludes with a historical and theoretical overview of some interpretations of the states of awareness measured by these responses.

[Long term treatment of moderate to severe hypercholesterolemia with low dose statin. Comparison of simvastatin and pravastatin]

Sixty-seven subjects with primary hypercholesterolemia were enrolled in an open study with "low dosages" of inhibitors of 3-hydroxy-3methylglutaril coenzyme A reductase. Patients were randomized in comparative and parallel study with simvastatin 10 mg (30 subjects) and pravastatin 20 mg (27 subjects) once in the evening for a treatment period of 12 months. At the end of the treatment the plasma concentrations of total and LDL cholesterol were reduced respectively by 21% (p < 0.001) and 29% (p < 0.001), plasma triglyceride concentration was reduced by 16%, high density lipoprotein (HDL) was increased by 2.9%. The efficacy of drugs was increasing during the study: at the third month 63% of subjects and at the twelfth month 89% of subjects showed a LDL < 160 mg/dL. In this study the drugs were well-tolerated, but 11 subjects showed a slight and transitory increase of CK. A treated group with simvastatin showed a similar decrease of the total cholesterol and LDL as that one treated with pravastatin. Pravastatin in comparison with simvastatin reduced significantly plasma triglycerides. There was no significant difference between the groups in the frequency of drug-related adverse effects. In conclusion "low dosages" of simvastatin and pravastatin in long term treatment were very efficacious in the reduction of total and LDL cholesterol. In our study, the decrease of total and LDL cholesterol was time-dependent, with the greatest reduction after sixth months. There were no significant differences between 10 mg of simvastatin and 20 mg of pravastatin on reduction of total and LDL cholesterol levels. Triglycerides decreased significantly only with pravastatin.

[Cushing's disease associated with empty sella: a clinical case treated for years with ketoconazole]

Cushing's disease and empty sella without evidence of pituitary adenoma are rarely observed. To our knowledge, there is very little documentation on long-term therapeutic follow-up with the steroidogenesis inhibitor ketoconazole. A 48-year-old woman with uncontrolled insulin-dependent diabetes mellitus, severe hypertension, and clinical findings of hypercortisolism was referred to our hospital. Endocrine evaluation of adrenocortical function evidenced hypothalamic-pituitary-hypercortisolism, and excluded adrenal tumor or an ectopic corticotropin source. Magnetic resonance imaging disclosed an empty sella turcica but not pituitary adenoma. The patient was treated with a steroidogenesis inhibitor, ketoconazole (600 mg daily) which reduced urinary cortisol excretion to within the normal range. Serum cortisol levels also returned to normal in the morning but not in the evening. The patient has continued on ketoconazole therapy for the past 7 years, with neither side effects nor tachyphylaxis. The reduction of cortisol secretion brought about significantly improved control of diabetes mellitus and hypertension, although signs of hypercortisolism have persisted. Radiographic studies of the hypophysis during follow-up have not evidenced adenoma.

The therapeutic potential of moclobemide, a reversible selective monoamine oxidase A inhibitor in Parkinson's disease

Dopamine is equally well deaminated oxidatively by monoamine oxidase (MAO) A and B types. Selegiline (L-deprenyl), a selective inhibitor of MAO-B, ameliorates the "wearing off" akinesia and delays the need for levodopa in mild, previously untreated Parkinson's disease. The therapeutic potential of selective inhibition of MAO-A in Parkinson's disease has not been examined in detail. MAO-A accounts for only about 20% of total MAO activity in the human basal ganglia, and it differs from MAO-B in distribution. In contrast to MAO-B, which is confined to the extraneuronal compartment, MAO-A is found both extraneuronally and within the presynaptic dopaminergic terminals. The inhibition of MAO-A might alter the intraneuronal handling of dopamine reuptaken from synaptic clefts and thereby prolong oral levodopa benefit. We have given moclobemide, a selective, reversible inhibitor of MAO-A, to nondepressed patients with Parkinson's disease receiving standard levodopa/peripheral decarboxylase inhibitor or levodopa with dopaminergic agonist (bromocriptine, pergolide). Selegiline was discontinued at least 8 weeks earlier. A standard oral levodopa challenge was performed at the patient's entry to the study and repeated on the 22nd day of moclobemide treatment (150 mg thrice daily). The overall time spent "on" and "off" before the onset of treatment and during the last week on the drug was estimated from the patients' diaries. Neuropsychological assessments were also made before and after 3 weeks of moclobemide to measure possible effects on cognitive performance and mood. In acute levodopa challenge, the latency of motor response was significantly shortened and its duration was prolonged during moclobemide treatment.(ABSTRACT TRUNCATED AT 250 WORDS)

[Arterial hypertension and hyporeninemic hypoaldosteronism. Description of a clinical case]

In a clinical case of arterial hypertension with hypopotassiaemia and hyporeninaemic hypoaldosteronism due to the use of a dermatological cream containing 9-alpha-fluoroprednisolone, late identification of the iatrogenic cause forced attention on the differential diagnosis of the less frequent hyporeninaemic hypoaldosteronism.

[Isolated ACTH deficiency: description of a clinical case]

A 34-year man was admitted to the hospital with symptoms of hypoglycemia. The endocrine investigations indicated adrenocortical insufficiency secondary to isolated ACTH deficiency: low ACTH and cortisol plasma levels, significant increase of cortisol following prolonged stimulation with depot tetracosactrin, normal secretory reserve of other anterior pituitary hormones. The absence of ACTH-response after corticotropin releasing hormone and insulin tolerance tests suggested a primary impairment of corticotropin cells.

[A computerized support system for the ambulatory treatment of patients with arterial hypertension]

AGAPE (Computer-based Outpatients' Clinic Programme) is a programme for IBM-compatible microcomputers realised by physicians for the management of hypertensive patients. The programme is planned to make the operators' work complete and expeditious while, at the same time, respecting the standard formulation of the clinical approach to the patient. The collection, organisation, recording and communication of data are handled on line by the programme under the operator's control. Special attention has been given to the control of the quality of the data collected as well as to their easy use for clinical, research and statistical purposes. This programme was used for 52 months in a hypertension clinic where physicians and nurses work jointly. Up to April 1989, 1924 new patient visits and 10,639 control visits together with 3,375 groups of lab tests were inserted. The mean training time for new operators was 3.2 hours; the mean data insertion time was 12.5 minutes for the first visit, 3 minutes for the subsequent visits and 2.5 minutes for lab tests. The drop-outs, evaluated at one-year follow-up on each 250 patients before and after the introduction of the computerized system, were 84/250 and 64/250 respectively (p less than 0.05), with a trend to wards the better control of hypertension (diastolic blood pressure less than 90 mmHg, 128/250 vs 143/250, n.s.).

Ubiquinones: stereochemistry and biological implications

Proton NMR and 13C-NMR studies on the configuration of CoQn homologues show that the polyisoprenoid side-chain is in the all-trans configuration and confers a higher degree of rigidity to the quinones with respect to the acyl-chains of the phospholipids within the membrane bilayer. The quinonoid ring appears to be specifically involved in the redox function of the coenzyme while the side-chain length only affects the lipophilicity of the molecule. LIS data show that the ring strongly interacts with metals as a consequence of the high pi-electron density on the carbonyls that is somewhat larger on the carbonyl oxygen to alpha to the isoprenoid chain.