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Scheithauer S, Bürgel U, Ryang YM, Haase G, Schiefer J, Koch S, Häfner H, Lemmen S. Prospective surveillance of drain associated meningitis/ventriculitis in a neurosurgery and neurological intensive care unit. J Neurol Neurosurg Psychiatry 2009; 80:1381-5. [PMID: 19293173 DOI: 10.1136/jnnp.2008.165357] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVES There are currently no data available on drain associated infection occurrence related to the number of drainage days (DD), and thus drain associated infection rates. Therefore, a prospective surveillance study was conducted to determine drain associated infection rates and DD of hospital acquired external ventricular drain (EVD) and lumbar drain (LD) associated meningitis/ventriculitis in a neurosurgery and a neurological intensive care unit. METHODS All patients admitted in 2005 and 2006 were documented. Data on age, admitting diagnosis, type and duration of drain, duration of hospital stay and occurrence of meningitis were recorded and analysed statistically. RESULTS A total of 1333 patients were included, amounting to 3023 DD. After exclusion of 15 contaminations, a total of 26 cases of meningitis were reported accounting for an overall device associated meningitis rate of 8.6 infections/1000 DD. Infections associated with LD seemed to occur more frequently (19.9/1000 DD) compared with EVD (6.3/1000 DD). The presence of intraventricular blood and previous trauma were significant risk factors for infection (p = 0.003; p = 0.04). Finally, length of stay was significantly longer in meningitis patients (p = 0.0003). Coagulase negative staphylococci were the main pathogen (56%) causing meningitis, followed by Staphylococcus aureus (25%). CONCLUSIONS To the best of the authors' knowledge, this study represents the first to provide data on EVD as well as LD associated meningitis rates calculated per 1000 DD; a parameter that is well established for other invasive devices such as central venous and urinary tract catheters. However, further prospective studies are needed to investigate the possible risk factors for meningitis.
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Abstract
Efforts to achieve early detection of and timely intervention in incipient psychotic conditions are characteristic of an extremely innovative area of schizophrenia research over the last ten years or more. Within the Competency Network on Schizophrenia, the Early Recognition Inventory, ERIraos was developed and tested with the aim of identifying persons at an elevated risk of developing a psychosis, and providing them with timely treatment. In this study, the early diagnostic work-up and intervention were performed at the early intervention centers located in Bonn, Düsseldorf, Cologne and Munich. The initial results regarding transition to a psychosis based on 1 year follow-up data are now available.The outcomes of these analyses form the basis for the revision of the Early Recognition Inventory, with the aim of bringing it into line with the requirements met with in practice.
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Maurer K, Trendler G, Schmidt M, An der Heiden W, Könnecke R, Häfner H. Schizophrenie und Depression. DER NERVENARZT 2006; 77:809-22. [PMID: 15933845 DOI: 10.1007/s00115-005-1920-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Comparison of symptom-related and social role development between patients with schizophrenia, major depression and healthy controls provided insights into the untreated early course of the two disorders. SAMPLES AND METHODS Symptoms, functional impairment and social disability were assessed and compared using the IRAOS and several other cross-sectional instruments in three samples. RESULTS At the early illness stages there was considerable overlap in the symptom patterns and impairments presented by persons with schizophrenia and severe depression. The two disorders did not diverge until later in the early illness course with the onset of psychotic symptoms. Depressive symptoms showed a maximum in the first psychotic episode and relapse episodes and decreased with the remitting episode. Due to differences in cognitive appraisal depressed patients reported more functional impairment and social disability than patients with schizophrenia did. CONCLUSION The early course of symptoms and social impairment in schizophrenia and depression seems to offer an opportunity to distinguish these disorders from variants of normal development fairly early. However, early diagnostic distinction and prediction of psychosis versus depression risk at the pre-psychotic prodromal stage do not seem promising due to the broad overlap in symptoms and impairment.
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Häfner H. [History of psychiatric care]. BULLETIN DE LA SOCIETE DES SCIENCES MEDICALES DU GRAND-DUCHE DE LUXEMBOURG 2006:87-107. [PMID: 16869098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The lecture incorporates stages of the Ettelbruck jubilee-hospital into european psychiatric history of the two last centuries. Beginning with social exclusion in the sense of a Michel Foucauld ("Central Hospice"), then turning into a typical large psychiatric hospital the CHNP is nowadays a specialized clinic with national tasks within the network of mental health community care. Milestones of this evolution are: the isolation theory of the 19th and beginning of the 20th centuries; eugenics and euthanasia on patients in Nazi-Germany; the second psychiatric revolution after World War 2 and it's impact in Luxembourg.
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Zolldann D, Spitzer C, Häfner H, Waitschies B, Klein W, Sohr D, Block F, Lütticken R, Lemmen SW. Surveillance of nosocomial infections in a neurologic intensive care unit. Infect Control Hosp Epidemiol 2005; 26:726-31. [PMID: 16156331 DOI: 10.1086/502610] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To assess data on the epidemiology of nosocomial infection (NI) among neurologic intensive care patients. DESIGN Prospective periodic surveillance study. SETTING An 8-bed neurologic intensive care unit (ICU). PATIENTS All those admitted for more than 24 hours during five 3-month periods between January 1999 and March 2003. METHODS Standardized surveillance within the German infection surveillance system. RESULTS Three hundred thirty-eight patients with a total of 2,867 patient-days and a mean length of stay of 8.5 days were enrolled during the 15-month study period. A total of 71 NIs were identified among 52 patients. Urinary tract infections (UTIs) were the most frequent NI (36.6%), followed by pneumonia (29.6%) and bloodstream infections (BSIs) (15.5%). The overall incidence and incidence density of NIs were 21.0 per 100 patients and 24.8 per 1,000 patient-days, respectively. Incidence densities were 9.8 UTIs per 1,000 urinary catheter-days (CI95, 6.4-14.4), 5.6 BSIs per 1,000 central venous catheter-days (CI9s, 2.8-10.0), and 12.8 cases of pneumonia per 1,000 ventilation-days (Cl95, 8.0-19.7). Device-associated UTI and pneumonia rates were in the upper range of national and international reference data for medical ICUs, despite the intensive infection control and prevention program in operation in the hospital. CONCLUSION Neurologic intensive care patients have relatively high rates of device-associated nosocomial pneumonia and UTI. For a valid comparison of surveillance data and implementation of targeted prevention strategies, we would strongly recommend provision of national benchmarks for the neurologic ICU setting.
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Zolldann D, Thiex R, Häfner H, Waitschies B, Lütticken R, Lemmen SW. Periodic Surveillance of Nosocomial Infections in a Neurosurgery Intensive Care Unit. Infection 2005; 33:115-21. [PMID: 15940411 DOI: 10.1007/s15010-005-3070-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2003] [Accepted: 10/25/2004] [Indexed: 05/02/2023]
Abstract
BACKGROUND We assessed data on the epidemiology of nosocomial infections (NIs) in a 14-bed neurosurgical intensive care unit (NSICU) and used surveillance data for the promotion of quality improvement activities. PATIENTS AND METHODS Prospective periodic surveillance was performed over five 3-month periods between July 1998 and October 2002 on all patients admitted with a length of stay > 24 hours. RESULTS 763 patients with a total of 4,512 patient days and a mean length of stay of 5.9 days were enrolled within the 15-month study period. A total of 93 NIs were identified in 82 patients. Urinary tract infections (24.7%), pneumonia (23.6%), and bloodstream infections (17.2%) were the most frequent NIs recorded. Device-associated incidence rates were 6.0 (3.8-9.0, CI(95%)) for urinary tract infection, 4.4 (2.4-7.4, CI(95%)) for bloodstream infection, and 10.3 (6.3-15.9, CI(95%)) for pneumonia per 1,000 days at risk. For improvement of infection control-related processes, evidence-based infection control guidelines were established and an NSICU nurse was designated to be responsible for infection control issues on the ward. In addition, several infection control problems arose during the observation periods and were rapidly responded to by introducing specific intervention strategies. CONCLUSION Periodic surveillance is a valuable tool for assessing the epidemiology of NIs in the NSICU setting as well as for promoting the initiation of quality improvement activities.
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Sparing R, Spitzer C, Häfner H, Zolldann D, Reinges MHT, Krings T, Noth J, Kosinski CM. Fulminante Mycoplasma-pneumoniae-assoziierte Meningoenzephalitis des Erwachsenen. DER NERVENARZT 2004; 75:1016-21. [PMID: 15103415 DOI: 10.1007/s00115-004-1718-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Mycoplasma pneumoniae (M. pn.) commonly causes respiratory tract infections in humans. In a certain percentage of cases it may also be associated with various peripheral and central nervous system manifestations. We report a case of a 38-year-old previously healthy man who presented with hemiplegia and somnolence after he had suffered from a febrile respiratory infection 10 days earlier. Clinical features and laboratory investigations supported the diagnosis of an acute M. pneumoniae-associated meningoencephalitis. He was treated by an aggressive antibiotic and immunomodulatory regimen over the course of several weeks in the neurocritical care unit. Decompressive hemicraniectomy was performed due to life-threatening raised intracranial pressure. However, the patient recovered almost completely and presented with a mild neurological deficit after 3 months. Based on this case we give a review of the literature and discuss potential pathomechanisms and diagnostic approaches.
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Häfner H. Selected Aspects of the History of Psychiatric Ideas and Institutions in the Past Two Hundred Years. KLIN NEUROPHYSIOL 2004. [DOI: 10.1055/s-2004-832000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Lemmen SW, Zolldann D, Klik S, Lütticken R, Kümmerer K, Häfner H. Serum bactericidal activity of piperacillin/tazobactam against Staphylococcus aureus, piperacillin-susceptible and piperacillin-resistant Escherichia coli and Pseudomonas aeruginosa. Chemotherapy 2004; 50:27-30. [PMID: 15084802 DOI: 10.1159/000077281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2002] [Accepted: 06/13/2003] [Indexed: 11/19/2022]
Abstract
BACKGROUND The serum bactericidal test measures the highest level of an antibiotic-containing serum dilution at which 99.9% of bacteria are killed. In this study the serum bactericidal activity of piperacillin/tazobactam was determined for bacteria often involved in severe infections. In earlier studies titres >/=1:8 in the serum bactericidal tests correlated well with clinical success in the treatment of endocarditis and osteomyelitis as well as bacterial eradication. METHODS Blood samples of 6 healthy volunteers were taken before and 1 and 4 h after piperacillin/tazobactam (4.5 g) administration. Serum concentrations and serum bactericidal activity were determined for 10 strains each of Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia coli, both piperacillin-resistant and piperacillin-susceptible according to NCCLS guidelines. RESULTS 100% of S. aureus and piperacillin-susceptible E. coli, 90% of piperacillin-resistant E. coli and 80% of P. aeruginosa were killed 1 h after drug administration. 4 h after drug administration serum bactericidal activity decreased to 60% for S. aureus, 90% for piperacillin-susceptible E. coli, 80% for piperacillin-resistant E. coli and 30% for P. aeruginosa. CONCLUSIONS Excellent serum bactericidal activity of piperacillin/tazobactam was recorded 1 h after drug administration for S. aureus, E. coli and P. aeruginosa. After 4 h limited killing rates for P. aeruginosa could be detected, which supports the idea of a combination therapy.
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Lemmen SW, Häfner H, Zolldann D, Stanzel S, Lütticken R. Distribution of multi-resistant Gram-negative versus Gram-positive bacteria in the hospital inanimate environment. J Hosp Infect 2004; 56:191-7. [PMID: 15003666 DOI: 10.1016/j.jhin.2003.12.004] [Citation(s) in RCA: 132] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2003] [Accepted: 12/03/2003] [Indexed: 11/20/2022]
Abstract
We prospectively studied the difference in detection rates of multi-resistant Gram-positive and multi-resistant Gram-negative bacteria in the inanimate environment of patients harbouring these organisms. Up to 20 different locations around 190 patients were surveyed. Fifty-four patients were infected or colonized with methicillin-resistant Staphylococcus aureus (MRSA) or vancomycin-resistant enterococci (VRE) and 136 with multi-resistant Gram-negative bacteria. The environmental detection rate for MRSA or VRE was 24.7% (174/705 samples) compared with 4.9% (89/1827 samples) for multi-resistant Gram-negative bacteria (P<0.001). Gram-positive bacteria were isolated more frequently than Gram-negatives from the hands of patients (P<0.001) and hospital personnel (P=0.1145). Environmental contamination did not differ between the intensive care units (ICUs) and the general wards (GWs), which is noteworthy because our ICUs are routinely disinfected twice a day, whereas GWs are cleaned just once a day with detergent. Current guidelines for the prevention of spread of multi-resistant bacteria in the hospital setting do not distinguish between Gram-positive and Gram-negative isolates. Our results suggest that the inanimate environment serves as a secondary source for MRSA and VRE, but less so for Gram-negative bacteria. Thus, strict contact isolation in a single room with complete barrier precautions is recommended for MRSA or VRE; however, for multi-resistant Gram-negative bacteria, contact isolation with barrier precautions for close contact but without a single room seems sufficient. This benefits not only the patients, but also the hospital by removing some of the strain placed on already over-stretched resources.
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Häfner H. Laudatio in honour of Professor em Dr med Dr med h.c. Jules Angst on the occasion of the Burghölzli Award. Acta Psychiatr Scand Suppl 2004:7-10. [PMID: 12956806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
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Spitzer C, Zolldann D, Häfner H, Waitschies B, Klein W, Sohr D, Lütticken R, Block F, Lemmen SW. Nosokomiale Infektionen auf einer neurologischen Intensivstation - eine prospektive Analyse. AKTUELLE NEUROLOGIE 2004. [DOI: 10.1055/s-2004-833420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Häfner H, Kapfhammer HP. [Amalgam, exhaust gases, atomic power--or psychological factors. What is behind environmental anxiety in Germans?]. MMW Fortschr Med 2003; 145:24-5. [PMID: 14526569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
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Lemmen SW, Häfner H, Klik S, Lütticken R, Zolldann D. Comparison of the bactericidal activity of moxifloxacin and levofloxacin against Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli and Klebsiella pneumoniae. Chemotherapy 2003; 49:33-5. [PMID: 12714807 DOI: 10.1159/000069779] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2002] [Accepted: 01/02/2003] [Indexed: 11/19/2022]
Abstract
In addition to MIC and MBC tests in this study the serum bactericidal activity of 3.1 microg/ml of moxifloxacin or 5.2 microg/ml of levofloxacin was determined against ten susceptible strains of S. aureus, S. epidermidis, E. coli and K. pneumoniae. Moxifloxacin achieved markedly better activity against S. aureus and S. epidermidis as compared to levofloxacin. Activity of moxifloxacin against E. coli and K. pneumoniae was excellent but not superior to levofloxacin. In conclusion both fluorquinolones are highly effective against E. coli and K. pneumoniae, moxifloxacin being superior with respect to gram-positives like S. aureus and S. epidermidis.
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Häfner H. Prevention and early intervention in schizophrenia: facts and visions. SEISHIN SHINKEIGAKU ZASSHI = PSYCHIATRIA ET NEUROLOGIA JAPONICA 2003; 104:1033-54. [PMID: 12642908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
There are large-scale preventive programmes to reduce the risk of death and disability caused by several frequent physical diseases. The primary and secondary prevention of schizophrenia, a disorder entailing many years of life in disability, is still being neglected. Prevention is aimed at reducing the incidence, severity or consequences of the disorder. To find ways of preventive intervention in schizophrenia, the aetiological risk factors must be identified, then eliminated or modified. As possible targets pre-, peri- and postnatal complications, urbanicity and early behavioural risk indicators are discussed. As examples of successful early prevention targeted at risk indicators attempts to prevent depression and violence are considered. The most promising approach at present is secondary prevention focused on early illness course. Based on a controlled retrospective assessment of 232 first illness episodes the course of prodromi, impairments and psychotic symptoms prior to the climax of the first episode is shown. Most of the social consequences occur before the first treatment contact, thus making plain the urgent need for preventive action. Tools sufficiently validated are not yet available for early diagnosis and prediction of psychosis onset at the prepsychotic stage. So intervention has to be based on high-risk inclusion criteria, which exclude large proportions of at-risk persons. Appropriate early intervention at the prepsychotic, prodromal and the early psychotic stage as well as relevant ethical considerations are discussed. The frequency of and distress associated with single psychotic symptoms in the general population are potent predictors of a psychosis. The vision of treating this early illness dimension with third-generation, side-effect-free antipsychotics or of preventing its onset by oestrogen-like substances is discussed.
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Abstract
Sex differences in schizophrenia can be caused by the disease process itself, by genetic and hormonal differences, by differences in the maturation and morphology of the brain and in age- and gender-specific behavioural patterns. These hypotheses will be tested on the major results reported in the literature as well as on different levels (epidemiology, risk factors, animal experiments, a controlled clinical study) on data from the ABC Schizophrenia Study. Symptomatology, lifetime risk and symptom-related course of illness-the latter without consideration of age-show no gender differences. However, until menopause illness onset is delayed and severity of illness is reduced by oestrogen on the level of gene expression and transmitter functioning. Oestrogen has an antagonistic effect on the-familial or exogenous-predisposition to illness. As a result, the age distribution of onset and the severity of first-episode illness in young men and post-menopausal women differ from the normal. First intervention trials with oestrogen substitution of neuroleptic therapy have demonstrated antipsychotic effects. The poorer social course of schizophrenia in men than in premenopausal women is accounted for by men's lower level of social development at illness onset and the subsequent impediment of their further development. Men's socially adverse illness behaviour, too, is a contributing factor. Scarcity of the knowledge of differences in the development, morphology and functioning of the male and female brain does not yet allow any definitive conclusions about gender differences in schizophrenia.
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Häfner H. [Copy acts following terrorist attacks. Seeds of the evil deed (interview by Dr. med. Brigitte Moreano)]. MMW Fortschr Med 2002; 144:10. [PMID: 12380330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
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Fuchs PC, Kopp J, Häfner H, Kleiner U, Pallua N. MRSA-retrospective analysis of an outbreak in the burn centre Aachen. Burns 2002; 28:575-8. [PMID: 12220916 DOI: 10.1016/s0305-4179(02)00072-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The growing interest in methicillin-resistant Staphylococcus aureus (MRSA) has been caused by its increased appearance in hospital and community populations. In our burn centre, an outbreak of MRSA was noticed during an 8-month period. We were able to isolate MRSA in eight patients. DNA analysis by pulsed-field gel electrophoresis (PFGE) demonstrated the development of five different strains during this period. Only two patients developed an infection caused by MRSA colonisation. The infections were proven by positive blood culture or catheter colonisation. One patient developed a clinical vancomycin-resistant sepsis which was treated successfully with the additional application of Quinupristin/Dalfopristin. THIS ANALYSIS SHOWS THAT: (1) the development of MRSA in a burn unit is often created in a single patient by long-term antibiotic therapy and not a result of cross-infection, (2) manifest MRSA infection seldom occurs even in colonised burn patients, and (3) a clinically vancomycin-resistant MRSA infection in burn patients can be treated sufficiently with Quinupristin/Dalfopristin.
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Chistyakov A, Kaplan B, Häfner H, Koren D, Feinsod M, Klein E. Transcranial magnetic stimulation as a tool for assessment and modulation of cortical excitability in patients with major depression. Eur Psychiatry 2002. [DOI: 10.1016/s0924-9338(02)80196-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Häfner H. Gender differences in first episode schizophrenia. Eur Psychiatry 2002. [DOI: 10.1016/s0924-9338(02)80123-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Abstract
With reference to Max Weber's timeless analysis of science and politics as a profession, the present paper describes the philosophical background and historical development of the tasks and tools, institutionalization, and socialization of psychiatry as a profession. In the mid twentieth century, psychiatrists' emergence from ideological confinement in asylums, where they were separated from urban culture and medicine in general, finally allowed them to benefit from accumulating knowledge and technological progress in the field of medicine. After its transition from a custodial to a therapeutic discipline, psychiatry has acquired a variety of new fields of action and duties that require a high degree of expertise on psychological and biological levels. At the same time, people have increasingly come to expect relief not only from disease, but also from manifold problems of everyday life. As a consequence, there has been an inflationary growth of professional psychiatric and psychotherapeutic and nonprofessional services. The professional requirements that psychiatrists should meet have also increased quantitatively and qualitatively in the wake of the historical change from a caring, paternalistic attitude towards the mentally ill to a therapeutic partnership. To a greater degree than physicians working in other medical fields, psychiatrists get personally involved with their patients. As a consequence, the mental burden of their profession is at times immense. For this reason, the ethics of a medical profession has special implications for psychiatrists. The fascinating advances in therapeutic methods, neurobiological knowledge, and the increasingly differentiated diagnostic tools, e.g., noninvasive investigation of the morphology and functioning of the brain, have turned psychiatry into one of the most interesting contemporary professions. Psychiatry is now facing an enormous challenge of meeting the standards of expertise.
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Häfner H. [Is Basaglia responsible for a better psychiatry? On the biography of the Italian psychiatric reform]. DER NERVENARZT 2001; 72:485-6. [PMID: 11478218 DOI: 10.1007/s001150170071] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Riecher-Rössler A, Häfner H. Gender aspects in schizophrenia: bridging the border between social and biological psychiatry. Acta Psychiatr Scand Suppl 2001:58-62. [PMID: 11261642 DOI: 10.1034/j.1600-0447.2000.00011.x] [Citation(s) in RCA: 141] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE This paper tries to show that gender differences in mental diseases are a valuable paradigm for research into the interplay between biological and psychosocial factors--not only regarding pathogenetic mechanisms, but also concerning therapeutic approaches. METHOD Based on relevant literature, this topic is highlighted using schizophrenia as an example. RESULTS Schizophrenic disorders show a later age of onset in women and a slightly better course, especially in young women. As to pathogenesis, there is some evidence that the age difference might be due at least partly to the female sex hormone oestradiol being a protective factor. Differences in course might also have to do with this biological factor, but at the same time with the psychosocial advantages of a higher age of onset and other psychosocial factors. Concerning therapy, these gender differences have important implications for pharmacotherapy, but also psychotherapy and social measures. CONCLUSION A gender-sensitive approach in psychiatry improves our understanding of mental illness and our therapeutic strategies and at the same time illustrates that comprehensive psychiatry cannot be practised in artificially separated 'drawers' called 'biological psychiatry', on one hand, and 'social psychiatry' on the other.
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Häfner H. Onset and early course as determinants of the further course of schizophrenia. Acta Psychiatr Scand Suppl 2001:44-8. [PMID: 11261639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
Abstract
OBJECTIVE First treatment contact is preceded by a lengthy prodromal and psychotic prephase. We analysed the occurrence of symptoms and disabilities prior to first contact and their consequences for medium-term illness course. METHOD A population-based sample of 232 first episodes of schizophrenia was studied retrospectively using the IRAOS and compared with matched peers from the population of origin. Further illness course was studied prospectively at six cross-sections over 5 years from first admission onwards. RESULTS Three quarters showed a prodromal phase of 5 years (mean) and a 1-year accumulation of psychotic symptoms. First to appear were depressive and negative symptoms and early signs of cognitive and social impairment. Social disability emerged 4 to 2 years before first contact. Further illness course was determined by stage of social development at psychosis onset with the consequence of a significantly poorer course for men than women because of men's earlier illness onset. Symptomatology, type of onset, age and gender influenced social course via stage of social development and, additionally, via young men's socially adverse illness behaviour. CONCLUSION Social course is determined by individual stage of social development at illness onset and by early illness course. Therefore, early detection and intervention are needed.
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Häfner H, Löffler W, Riecher-Rössler A, Häfner-Ranabauer W. [Schizophrenia and delusions in middle aged and elderly patients. Epidemiology and etiological hypothesis]. DER NERVENARZT 2001; 72:347-57. [PMID: 11386145 DOI: 10.1007/s001150050763] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Knowledge of the similarities and differences between early- and late-onset schizophrenia and between late-onset schizophrenia and paranoid disorder of old age and very old age is fragmentary. We compared diagnosis, subtypes, syndromes and symptoms between first-episode schizophrenia (ICD-9: 295) and paranoid disorder (ICD-9: 297, 298.3/4.) over the life cycle in a population-based (N = 232) and a clinical first-admission sample (N = 1109). Apart from different age patterns of the sexes only two symptom groups were significantly different between early- and late-onset illness: paranoid and systematic delusions showed a linear increase, symptoms of disorganisation a linear decrease over the life cycle. Clearly different between early- and late-onset illness were the neurobiological and psychological risk factors, suggesting that both neurodevelopmental and neurodegenerative disorder causes psychopathology typical of schizophrenia. Late- (40 to 60) and very-late-onset (over 60) cases of both groups of illness showed the same symptom profiles, merely the number of symptoms being higher in the group diagnosed with schizophrenia. Age was the only factor significantly contributing to a clinico-diagnostic differentiation of schizophrenia from paranoid disorder beyond age 40.
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