RESUMEN
OBJECT: In this paper, the authors investigate the effects of anterior cervical decompression (ACD) on swallowing and vocal function. METHODS: The study comprised 114 patients who underwent ACD. The early group (50 patients) was examined immediately pre- and postoperatively, and the late group (64 patients) was examined at only 3 to 9 months postoperatively. Fifty age- and sex-matched patients from the Department of Otorhinolaryngology-Head and Neck Surgery who had not been intubated in the previous 5 years were used as a control group. All patients in the early and control groups were examined by a laryngologist; patients in the late group were examined by a laryngologist and a neurosurgeon. Videolaryngostroboscopy was performed in all members of the patient and control groups, and the function of the ninth through 12th cranial nerves were clinically evaluated. Data were collected concerning swallowing, voice quality, surgery results, and health-related quality of life. Patients with persistent dysphonia were referred for phoniatric evaluation and laryngeal electromyography (EMG). Those with persistent dysphagia underwent transoral endoscopic evaluation of swallowing function and videofluorography. RESULTS: Sixty percent of patients in the early group reported dysphonia and 69% reported dysphagia at the immediate postoperative visit. Unilateral vocal fold paresis occurred in 12%. The prevalence of both dysphonia and dysphagia decreased in both groups 3 to 9 months postoperatively. All six patients with vocal fold paresis in the early group recovered, and in the late group there were two cases of vocal fold paresis. The results of laryngeal EMG were abnormal in 14 of 16 patients with persistent dysphonia. Neither intraoperative factors nor age or sex had any effect on the occurrence of dysphonia, dysphagia, or vocal fold paresis. Most patients were satisfied with the surgical outcome. CONCLUSIONS: Dysphonia, dysphagia, and vocal fold paresis are common but usually transient complications of ACD. Recurrent laryngeal nerve damage detected by EMG is not rare. Pre-and postoperative laryngeal examination of ACD patients should be considered.
Asunto(s)
Vértebras Cervicales/cirugía , Descompresión Quirúrgica/efectos adversos , Trastornos de Deglución/etiología , Trastornos de la Voz/etiología , Adulto , Anciano , Anciano de 80 o más Años , Deglución , Trastornos de Deglución/diagnóstico , Trastornos de Deglución/fisiopatología , Electromiografía , Endoscopía , Estado de Salud , Humanos , Laringe/fisiopatología , Persona de Mediana Edad , Satisfacción del Paciente , Calidad de Vida , Recuperación de la Función , Factores de Tiempo , Parálisis de los Pliegues Vocales/etiología , Parálisis de los Pliegues Vocales/fisiopatología , Trastornos de la Voz/diagnóstico , Trastornos de la Voz/fisiopatologíaRESUMEN
The Finnish National Prevention and Treatment Programme for Chronic Bronchitis and COPD, launched in 1998, has, to date, been running for 6 years (2003). The goals of this action programme were to reduce the incidence of COPD and the number of moderate and severe cases of the disease, and to reduce both the number of days of hospitalisation and treatment costs. A prevalent implementation of over 250 information and training events started. Health centres and pharmacies appointed a person in charge of COPD patients. In order to improve the cooperation between primary and specialised care, two thirds of hospital districts created local COPD treatment chains. The early diagnosis of COPD by spirometric examination was activated during the programme. Number of health centres with available spirometric services increased to 95%. Before the start of the programme, approximately 5-9% of the adult population had COPD. During the whole programme, the proportion of male and female smokers decreased from 30% to 26% and from 20% to 19%, respectively. The total number of hospitalisation periods and days due to COPD decreased by 15% and 18%, respectively. Both the number of pensioners and daily sickness days due to COPD also decreased by 18%. Registered COPD induced deaths remained at their previous levels during the monitoring period, i.e. around 1000 deaths out of 5.2 millions annually. The measures recommended by the programme have been widely introduced but they need to be still more effective.
Asunto(s)
Enfermedad Pulmonar Obstructiva Crónica/terapia , Bronquitis Crónica/diagnóstico , Bronquitis Crónica/epidemiología , Bronquitis Crónica/terapia , Prestación Integrada de Atención de Salud/organización & administración , Diagnóstico Precoz , Femenino , Finlandia/epidemiología , Hospitalización/estadística & datos numéricos , Humanos , Masculino , Prevalencia , Evaluación de Programas y Proyectos de Salud , Enfermedad Pulmonar Obstructiva Crónica/diagnóstico , Enfermedad Pulmonar Obstructiva Crónica/epidemiología , Fumar/epidemiología , Fumar/terapia , Espirometría/normas , Contaminación por Humo de Tabaco/estadística & datos numéricosRESUMEN
Those patients with chronic obstructive pulmonary disease (COPD) who require hospital treatment are severely ill. We have studied the survival and cause of death among COPD patients in Finland after their first admission to hospital due to COPD. COPD-related treatment periods in all hospitals during 1972-1992 were collected from the national discharge register, and a subgroup was defined consisting of 2,237 patients aged 65-69 years who had their first admission during 1986-1990. Survival and causes of death were analysed for this group using the data contained in the national mortality statistics. The mortality data were recorded up to the end of 1993. By the end of 1993, 1,070 persons (48%) in the study group had died. The median survival time was 5.71 years (95% CI 5.27-6.15). Female COPD patients had a more favourable prognosis than males. COPD had been certified as the main cause of death for 33.3% of the women and 29.4% of the men. The proportion of COPD as main cause of death increased with an increasing number of treatment periods prior to death. In conclusion, the first hospital admission for COPD indicates a poor prognosis. A high incidence of pulmonary cancer contributes to the poor outcome in the case of men. COPD is obviously underrated on death certificates as the cause of death among COPD patients.
Asunto(s)
Hospitalización , Enfermedades Pulmonares Obstructivas/mortalidad , Anciano , Causas de Muerte , Femenino , Finlandia/epidemiología , Estudios de Seguimiento , Humanos , Enfermedades Pulmonares Obstructivas/complicaciones , Enfermedades Pulmonares Obstructivas/terapia , Masculino , Pronóstico , Tasa de SupervivenciaRESUMEN
BACKGROUND: Hospital admissions in general are characterised by a marked seasonal variation. We studied the periodicity in hospital treatment for chronic obstructive pulmonary disease (COPD) in Finland where the unfavourable climate with great climatic differences between summer and winter may play an important role in causing the seasonality in COPD hospitalisation. METHODS: Data by month were obtained for the years 1972-92 from the National Discharge Register, which contains information on patients treated in all hospitals in Finland. The search was concentrated on principal diagnoses conforming to International Classification of Diseases codes 491, 492 and 496. There were 182, 723 admissions of COPD patients aged 55 years or over during the period in question. Time series analysis was carried out on retrospective data over a 21 year period and analysed by two age groups (55-74 years or > 74 years) and gender. The autoregressive integrated moving average (ARIMA) model was used to analyse seasonality. RESULTS: The seasonality pattern showed a peak in winter (13.4% excess mean monthly admissions in January) and a trough in summer (10.0% deficit in below mean monthly admissions in July). This pattern was more prominent in women and in those aged 75 years or over. CONCLUSION: The cold winter together with an increased incidence of respiratory infections may be the most probable cause of the periodicity noted here. Due to the unfavourable northern climate even a greater seasonal variation was expected.
Asunto(s)
Hospitalización/estadística & datos numéricos , Enfermedades Pulmonares Obstructivas/terapia , Estaciones del Año , Anciano , Femenino , Finlandia/epidemiología , Humanos , Enfermedades Pulmonares Obstructivas/epidemiología , Masculino , Persona de Mediana EdadRESUMEN
Hospital admissions for patients with COPD (chronic obstructive pulmonary disease) as the primary diagnosis for the total Finnish population aged 55 years or over were collected from discharge register from 1972 to 1992. Numbers of admissions and days in hospital by sex and age in relation to total population and the duration of stay in hospital were analysed. A total of 188,570 admissions related to COPD were recorded. There was an average of 17.0 admissions per 1,000 persons per year for men and 2.1 for women. The annual increase in the number of such periods, relative to population, was +1.5% for men (95% confidence interval +0.8 to +2.1%) and +5.1% (+4.0 to +6.2%) for women. A steady upward trend was found in all age groups among women and in the age group 65 years or over among men. The mean number of hospitalisation days increased among women but tended to decrease from the late 1980's onwards among men. The average length of stay decreased from 16.4 days (median: 11 days) in 1972 to 9.6 days (median: 7 days) in 1992. An increase in the need of hospital services was consistent feature among women and older men. Preceding smoking prevalence in Finland, ageing of the population and some institutional factors are the probable aspects behind this trend.
Asunto(s)
Hospitalización/estadística & datos numéricos , Enfermedades Pulmonares Obstructivas/terapia , Distribución por Edad , Anciano , Femenino , Finlandia , Hospitalización/tendencias , Humanos , Tiempo de Internación/estadística & datos numéricos , Tiempo de Internación/tendencias , Enfermedades Pulmonares Obstructivas/etiología , Masculino , Persona de Mediana Edad , Factores de Riesgo , Distribución por SexoRESUMEN
A discharge register maintained by the National Research and Development Center for Welfare and Health was employed to study the use of hospital services, attributable to chronic obstructive pulmonary disease (COPD), in Finland. From a total population of 5 million COPD caused 113,016 hospital treatment periods during 1983-92 of persons aged 35 years or over. In men the need of hospital treatment for COPD started to rise sharply after the age of 50. Men aged 73 had the highest amount of admissions (3962 admissions per 10-year period). Women aged 68 had the highest amount of admissions (802 admissions per 10-year period). The highest admission rate per 1000 inhabitants was found for men at the age of 82 (37.0 admissions per 1000 population/ year) and for women at the age of 77 (3.8 admissions per 1000 population/year). During the 10-year period a total of 27,008 new COPD patients aged 35 or over received hospital care. The highest number of new admissions occurred among both sexes at the age of 71 (750 admissions per 10-year period in men and 233 admissions per 10-year period in women). This means that most of admissions are due to elderly COPD patients seeking treatment repeatedly. As the populations in the developed countries are ageing, the significance of COPD for the health care system is growing.
Asunto(s)
Evaluación Geriátrica , Enfermedades Pulmonares Obstructivas/epidemiología , Admisión del Paciente/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Estudios Transversales , Femenino , Finlandia/epidemiología , Humanos , Incidencia , Enfermedades Pulmonares Obstructivas/rehabilitación , Masculino , Persona de Mediana Edad , Alta del Paciente/estadística & datos numéricos , Crecimiento DemográficoRESUMEN
Tracheobronchopathia osteochondroplastica (TPO) is a rare condition of unclear cause. Sporadic cases have been published from all over the world, but some geographical differences in the occurrence may exist. The condition is characterized by cartilaginous or bony outgrowths into the lumen of the tracheobronchial tree. Clinicians should include this disease in the list of differential diagnoses when confronted with symptoms like persistent and often productive cough, haemoptysis, dyspnoea and wheeze. If the condition is extensive, there may occur unexpected and acute clinical problems. We describe the case of a young man in whom we diagnosed a severe form of TPO while examining him for asthma. This patient suffered also from ozaena and the combination of these two conditions is rather common. We also retrospectively reviewed our material of 18 cases with this condition.
Asunto(s)
Enfermedades Bronquiales/diagnóstico , Osteocondrodisplasias/diagnóstico , Enfermedades de la Tráquea/diagnóstico , Adulto , Asma/diagnóstico , Enfermedades Bronquiales/complicaciones , Tos , Humanos , Masculino , Osteocondrodisplasias/complicaciones , Osteocondrodisplasias/patología , Estudios Retrospectivos , Rinitis Atrófica/complicaciones , Enfermedades de la Tráquea/complicaciones , Enfermedades de la Tráquea/patologíaRESUMEN
During a 6-month period all lung cancer patients in a university hospital chest clinic were investigated for asbestos exposure by means of personal interview, bronchoalveolar lavage (BAL), roentgenograms, lung function testing, histology and measurement of fibre concentrations in lung tissue samples using scanning electron microscopy (SEM). About one-third of the patients (33%) were classified as having been exposed to asbestos on the basis of the interview. BAL was performed and AB counts were done in 51 patients. Fourteen (27%) BAL specimens had AB counts of 1 or more AB/ml, which is the conventional limit for non-trivial asbestos exposure. For a subgroup of 25 operated lung cancer patients fibre analysis was also available. In six cases (30%) the asbestos-containing samples had asbestos fibre concentrations equal to or more than 1 million fibres/g dry lung. In eight (32%) of the operated lung cancer patients histopathologically confirmed fibrosis was seen; five of these patients were in the two highest exposure classes. Pleural plaques on X-ray films were seen in six (24%) of the operated cases. With each indicator of exposure about 30% of lung cancer patients were found to have been exposed, confirming the "one-third rule"; however, when all the information was collated there were three cases (12%) in which exposure was most obvious according to the different parameters used in this study. In these three cases the cancer could well be attributed to asbestos. Anthophyllite was present in all asbestos-containing samples and anthophyllite was the main fibre type in 61% of these samples.