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ENCEFALITI DA VIRUS ERPETICI IN SOGGETTI IMMUNOCOMPETENTI: DIAGNOSI CON TEST DI PCR SU LIQUOR. MICROBIOLOGIA MEDICA 2007. [DOI: 10.4081/mm.2007.2798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Combined treatment with ceftriaxone and linezolid of pneumococcal meningitis: a case series including penicillin-resistant strains. Clin Microbiol Infect 2006; 12:391-4. [PMID: 16524418 DOI: 10.1111/j.1469-0691.2006.01352.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
This study evaluated the role of linezolid in the treatment of patients suffering from pneumococcal meningitis. Treatment included ceftriaxone (4000 mg every 24 h), linezolid (600 mg every 12 h) and dexamethasone (8 mg every 6 h). Linezolid was withdrawn if a penicillin-susceptible isolate of Streptococcus pneumoniae was identified. Of 16 patients studied, seven were infected with penicillin-non-susceptible isolates of S. pneumoniae, two died, and three reported sequelae. No toxicity was reported. It was concluded that linezolid can be used for the treatment of pneumococcal meningitis, as an alternative to vancomycin or rifampicin, in regimens including a third-generation cephalosporin.
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Factors influencing the presentation and outcome of tuberculous meningitis in childhood. In Vivo 2006; 20:187-91. [PMID: 16433051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
UNLABELLED Tuberculosis (TB) is an important cause of morbidity and mortality worldwide. Here, we describe our experience of childhood tuberculous meningitis (TBM), focusing on factors influencing presentation and outcome. PATIENTS AND METHODS Children aged 0-14 years, with diagnosis of TBM and 24 months of post-therapy follow-up, were evaluated in this retrospective study. RESULTS Thirty-two patients with TBM were identified. Fever, nuchal rigidity and vomiting were the main presenting symptoms. Fourteen cases (44%) presented with cranial nerve palsy. Seventeen (53%) patients were in advanced stage of the disease on admission. Cerebrospinal fluid (CSF) examinations showed low glucose, high proteins and pleocytosis. A central nervous system device was placed in 4 cases (13%) because of worsening hydrocephalus. Four (13%) patients died, while 6 (19%) had sequelae. Faster normalization of CSF parameters was associated with better outcome. CONCLUSION Early antimycobacterial therapy and close monitoring of TBM in childhood improve the outcome.
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INFEZIONI DEL SISTEMA NERVOSO CENTRALE DA TOSCANA VIRUS IN ITALIA MERIDIONALE. MICROBIOLOGIA MEDICA 2005. [DOI: 10.4081/mm.2005.3465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Abstract
UNLABELLED Invasive aspergillosis is observed mainly in immunodepressed patients. Here we report a case of pulmonary aspergillosis with CNS involvement in a pregnant woman without other known causes of immunodeficiency. CASE REPORT A 23-years old pregnant woman underwent a caesarean because of unexplained seizures. During the subsequent days worsening headache and a deteriorating neurological status were reported suggesting meningitis. Stiffness, right sided hemiparesis and cranial nerve palsies were observed at admission. Radiological findings revealed lesions involving the right pulmonary apex, the right cerebellar hemisphere and the Pterygopalatina fossa. Microbiological studies revealed large colonies of Aspergillus fumigatus. A favorable outcome was observed after administration of liposomal amphotericin B and 5-fluorocytosine and, at improved conditions, when oral uptake of itraconazole was given. The authors conclude that risk of infections sustained by fungal opportunistic agents during pregnancy must be considered. Sequential antifungal administration may be an efficient therapy able to shorten hospitalization.
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The Raynaud's Treatment Study: biofeedback protocols and acquisition of temperature biofeedback skills. Appl Psychophysiol Biofeedback 2001; 26:251-78. [PMID: 11802676 DOI: 10.1023/a:1013182519331] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The Raynaud's Treatment Study (RTS) compared temperature biofeedback training and a behavioral control procedure (frontalis EMG biofeedback) with nifedipine-XL and a medication placebo for treatment of primary Raynaud's phenomenon (RP) in a large (N = 313) multicenter trial. The present study describes the RTS biofeedback protocols and presents data on the acquisition of digital skin temperature and frontalis EMG responses in the RTS. The findings point to substantial problems with acquisition of physiological self-regulation skills in the RTS. Only 34.6% of the Temperature Biofeedback group (N = 81) and 55.4% of the EMG Biofeedback group (N = 74) successfully learned the desired physiological response. In contrast, 67.4% of a Normal Temperature Biofeedback group (N = 46) learned hand warming. Multivariate analysis found that coping strategies, anxiety, gender, and clinic site predicted acquisition of hand-warming skills whereas variables related to RP disease severity did not. Physiological data showed vasoconstriction in response to the onset of biofeedback and also found that performance in the initial sessions was critical for successful acquisition. These findings indicate that attention to the emotional and cognitive aspects of biofeedback training, and a degree of success in the initial biofeedback sessions, are important for acquisition.
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[Tuberculous meningitis in childhood: review of cases observed in the years 1995-1999]. LE INFEZIONI IN MEDICINA 2001; 9:246-50. [PMID: 12087213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
UNLABELLED In this study we reviewed M. tuberculosis meningitis (TBM) cases in childhood at our unit in a five-year period. METHODS Included in this retrospective study were children admitted to Cotugno Hospital from 1995 to 1999 who fulfilled criteria for a TBM diagnosis. Medical records were analyzed for epidemiological data, clinical manifestations, laboratory test results, radiological investigations and clinical outcome. RESULTS We identified 10 children with TBM. Family history of tuberculosis (TB) was observed in 6 patients. Fever preceded hospital admission of 4-60 days (median 8 days); neurological signs were present 1-6 days before admission in 8 patients. All patients showed a predominance of lymphocytes, elevated proteins and reduced glucose concentration in cerebrospinal fluid (CSF). Mycobacterium tuberculosis was either cultured or identified by acid fast stain in 5 patients. Cranial CT-scans and MRI showed hydrocephalus in 8 patients and ring-enhancing lesions in 6. Antituberculous therapy was administered according to current recommendations for at least 12 months, with a 4-6 week steroid therapy course. Two patients had permanent neurological sequelae. CONCLUSIONS Careful evaluation of symptoms and CSF findings is the only way to establish an early diagnosis and reduce sequelae.
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Epidemiology, clinical spectrum and prognostic value of mixed cryoglobulinaemia in hepatitis C virus patients: a prospective study. THE ITALIAN JOURNAL OF GASTROENTEROLOGY 1996; 28:1-9. [PMID: 8743066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
A prospective study was undertaken to evaluate the prevalence, incidence, clinical spectrum and prognostic value of mixed cryoglobulinaemia in HCV infection. Four-hundred and thirty-two consecutive patients with chronic liver disease, 303 HCV-related, 81 HBV-related, 14 nonB-nonC related, and 34 of non-viral aetiology were studied. Cryoglobulinaemia was detected in 139 (46%) of the HCV-related chronic hepatitis patients, in 4 (5%) of the HBV-related and in none of the chronic hepatitis patients of any other aetiology. Cryoglobulinaemia was associated with liver cirrhosis, the duration of liver disease and predominantly with the female sex. HCV and anti-HCV antibodies were present in all the cryoprecipitates. All the HCV genotypes were associated with cryoglobulinaemia. In a high percentage of patients, the amount of cryoglobulinaemic was low and about half of the cryoglobulinaemic patients showed a clinical syndrome. The incidence per year of cryoglobulinaemia (6%) and of related signs was low. A higher incidence of malignant lymphoproliferative diseases was observed in type II cryoglobulinaemia. The presence of a cryoglobulinaemia-related clinical syndrome plays a role in the prognosis of patients with chronic hepatitis C.
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Resistance to aminoglycosides and other antibiotics among clinical isolates of Enterococcus spp. THE NEW MICROBIOLOGICA 1995; 18:319-23. [PMID: 7553370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
We conducted a study on 81 clinical isolates of enterococci (65 Enterococcus faecalis and 16 Enterococcus faecium) collected consecutively over a one year period at our University Hospital. Of them, 10 (15%) Enterococcus faecalis and 6 (38%) Enterococcus faecium showed high level resistance to aminoglycosides, were all acquired in surgical units and in five cases they were responsible for invasive infections. Ampicillin and imipenem were active only against Enterococcus faecalis. Vancomycin and teicoplanin were bacteriostatic; however, teicoplanin MICs were lower and in 45% of cases its MBC values were within clinically achievable serum concentrations. Ciprofloxacin and cotrimoxazole were active in vitro.
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[Role of hepatitis C virus in mixed cryoglobulinemia in patients with chronic hepatitis]. ANNALI ITALIANI DI MEDICINA INTERNA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI MEDICINA INTERNA 1995; 10:85-8. [PMID: 7619656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
To evaluate the role played by hepatitis C virus (HCV) in mixed cryoglobulinemia in subjects with chronic hepatitis, we studied 72 consecutive patients: 43 had HCV-related chronic hepatitis, 19 HBV-related chronic hepatitis, and 10 chronic hepatitis of other etiology. We used second generation ELISA and RIBA to test for mixed cryoglobulinemia and anti-HCV antibodies in both serum and cryoprecipitates; HCV RNA were evaluated by "nested" PCR. Serum levels of rheumatoid factor and complement were also determined. The immunoglobulins in the cryoimmunoprecipitate were characterized by immunofixation electrophoresis. Cryoglobulinemia was present in 47% of the patients with chronic hepatitis C but in none of the sera of patients with HBV-related chronic hepatitis nor in those with chronic hepatitis of non-viral etiology. Type II mixed cryoglobulinemia was observed in 45% of the cases, and type III in 55%. HCV RNA and anti-HCV antibodies were present in all the cryoimmunoprecipitates. Ninety-five percent of the cryoglobulinemic patients had serum rheumatoid factor and 80% of them had low serum levels of C4. Our data indicate that mixed cryoglobulinemia is frequently associated with HCV-related chronic hepatitis, and that HCV and anti-HCV antibodies play an essential role in the development of mixed cryoglobulinemia.
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Prevalence of antibiotic resistance among clinical isolates of methicillin-resistant staphylococci. Eur J Clin Microbiol Infect Dis 1994; 13:148-52. [PMID: 8013488 DOI: 10.1007/bf01982189] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The prevalence of methicillin-resistant and multiply antibiotic-resistant staphylococci causing infections in hospitalized patients was studied over a two-year period. Among 122 clinically significant staphylococci, the prevalence of methicillin resistance was 66%, with a higher prevalence of Staphylococcus haemolyticus (85%) and Staphylococcus epidermidis (83%) observed than of Staphylococcus aureus (49%). Multiple antibiotic resistance was observed more frequently among coagulase-negative staphylococcus (52 to 70%) than among Staphylococcus aureus (17%). All strains of methicillin-resistant Staphylococcus aureus were susceptible to glycopeptide antibiotics and to trimethoprim-sulfamethoxazole, whereas approximately 50% of coagulase-negative staphylococci exhibited either moderate susceptibility or resistance to teicoplanin. For these latter strains, vancomycin remains the agent of choice, whereas teicoplanin cannot be recommended unless its efficacy is established by MIC determination.
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Clinical efficacy of dirithromycin versus miocamycin in tonsillopharyngitis. J Antimicrob Chemother 1993; 31 Suppl C:103-9. [PMID: 8478300 DOI: 10.1093/jac/31.suppl_c.103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
A single-blind, randomized, parallel-group study was conducted to compare the efficacy and safety of dirithromycin with miocamycin in the treatment of streptococcal pharyngitis/tonsillitis caused by Group A streptococci. The study population consisted of 60 patients: 30 were randomized to receive 500 mg dirithromycin od and 30 to receive 600 mg miocamycin bd. All 30 dirithromycin-treated patients were eligible for efficacy analysis. A favourable clinical response was observed in 100% of these patients at the post-therapy visit. In the miocamycin-treated group, 28 of 30 (93.3%) patients were eligible for efficacy analysis; a favourable clinical response was observed in 100%. Bacteriological cure of evaluable dirithromycin- and miocamycin-treated patients was 96.7% and 92.9%, respectively. No statistically significant post-therapy differences in clinical or bacteriological response rates were noted between the two groups. Adverse event analysis showed no significant differences between treatment groups. There were no serious adverse events during the study. Two miocamycin-treated patients were prematurely withdrawn from the study due to adverse events (diarrhoea). Analysis of clinical laboratory data revealed no statistically significant differences between the treatment groups that were considered to be drug related. The results of this study suggest that dirithromycin has comparable safety and efficacy to miocamycin in the treatment of streptococcal pharyngitis/tonsillitis infections caused by Group A streptococci.
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Psychiatry in the 21st century: evolving diagnostic and therapeutic strategies. NEW JERSEY MEDICINE : THE JOURNAL OF THE MEDICAL SOCIETY OF NEW JERSEY 1993; 90:111-2. [PMID: 8464573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Psychiatry has advanced rapidly in the past two decades, with many exciting new developments on the horizon. Today, psychiatry offers more precise diagnoses and an extensive range of effective treatment options. Newer treatment approaches focus on all aspects of psychiatric illness.
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[Prosthetic valve endocarditis. Review of 57 cases]. GIORNALE ITALIANO DI CHEMIOTERAPIA 1991; 38:39-41. [PMID: 1365604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
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[Infective endocarditis treated with glycopeptides. Report of 17 cases]. GIORNALE ITALIANO DI CHEMIOTERAPIA 1991; 38:141-3. [PMID: 1365569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
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Placebo-controlled evaluation of abbreviated progressive muscle relaxation and of relaxation combined with cognitive therapy in the treatment of tension headache. J Consult Clin Psychol 1990. [PMID: 2186066 DOI: 10.1037//0022-006x.58.2.210] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Sixty-six tension headache patients were randomly assigned to one of four conditions for 8 weeks: (a) progressive muscle relaxation (PMR) alone; (b) PMR plus cognitive therapy (PMR + Cog); (c) pseudomeditation, a credible attention-placebo control; or (d) continued headache monitoring. A comparison of overall headache activity (headache index), derived from a daily headache diary, for 4 weeks before treatment to 4 weeks after treatment, revealed that active treatment (PMR and PMR + Cog) was superior to either control condition. Moreover, level of headache medication consumption decreased significantly for the active treatment groups. Although headache-index comparisons of the two active treatments showed no advantage for adding cognitive therapy to PMR, a measure of clinically significant change showed a trend for PMR + Cog to be superior to PMR alone.
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Placebo-controlled evaluation of abbreviated progressive muscle relaxation and of relaxation combined with cognitive therapy in the treatment of tension headache. J Consult Clin Psychol 1990; 58:210-5. [PMID: 2186066 DOI: 10.1037/0022-006x.58.2.210] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Sixty-six tension headache patients were randomly assigned to one of four conditions for 8 weeks: (a) progressive muscle relaxation (PMR) alone; (b) PMR plus cognitive therapy (PMR + Cog); (c) pseudomeditation, a credible attention-placebo control; or (d) continued headache monitoring. A comparison of overall headache activity (headache index), derived from a daily headache diary, for 4 weeks before treatment to 4 weeks after treatment, revealed that active treatment (PMR and PMR + Cog) was superior to either control condition. Moreover, level of headache medication consumption decreased significantly for the active treatment groups. Although headache-index comparisons of the two active treatments showed no advantage for adding cognitive therapy to PMR, a measure of clinically significant change showed a trend for PMR + Cog to be superior to PMR alone.
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Intracellular activity of cefamandole and aztreonam against phagocytosed Escherichia coli and Staphylococcus aureus. J Antimicrob Chemother 1989; 24:927-35. [PMID: 2695512 DOI: 10.1093/jac/24.6.927] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
The intracellular activity of cefamandole and aztreonam against phagocytosed Escherichia coli and cefamandole against phagocytosed Staphylococcus aureus was studied using a sensitive and standardized method of murine peritoneal macrophages. Cefamandole and aztreonam exerted an intracellular antibacterial activity against E. coli which was greater than their extracellular one. With concentrations of both antibiotics up to 16 x MBC a dose-dependent decrease of the initial number of intracellular E. coli which ranged from 32% to 90% was observed. However, similar antibiotic concentrations above the MBC affected the viability of extracellular E. coli by only 20% to 30%. The intracellular antibacterial activity of both antibiotics against E. coli was further enhanced by immune serum. Cefamandole at 4 x the MBC did not affect the survival of intracellular S. aureus, but killed 41% of extracellular bacteria by 1 h and 99% after 3 h. The intracellular activity of both antibiotics against E. coli was also maintained in NaF-pulsed macrophages which have an impaired oxidative metabolism. The data suggest that both cefamandole and aztreonam possess an intracellular antibacterial activity against E. coli that seems at least in part due to a positive cooperation of antibiotics with the O2-independent microbicidal system of macrophages.
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Issues in the management of recurrent headache. Non-pharmacological treatment offers relief to many victims. RHODE ISLAND MEDICAL JOURNAL 1987; 70:163-7. [PMID: 3473596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Child, parent, and physician reports of a child's headache pain: relationships prior to and following treatment. Headache 1985; 25:421-5. [PMID: 4086293 DOI: 10.1111/j.1526-4610.1985.hed2508421.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Continuous versus interrupted schedules of thermal biofeedback: an exploratory analysis with clinical subjects. BIOFEEDBACK AND SELF-REGULATION 1984; 9:291-8. [PMID: 6395904 DOI: 10.1007/bf00998973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Researchers administer thermal biofeedback in several different formats, although the most common are continuous administration and a series of brief trials separated by frequent rest breaks. The present study directly compared these two administration schedules with individuals suffering from migraine headache. Optimal training effects occurred for the continuous schedule of administration. Surprisingly, the interrupted schedule actually led to decreases in hand temperature over eight sessions. Possible reasons for this finding and its implications are discussed.
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Abstract
The Psychosomatic Symptom Checklist (PSC), a questionnaire assessing psychosomatic symptoms, was administered to two separate samples of college students. For Sample 1 (N = 698), the questionnaire was readministered to three separate subsets at intervals of either 1 week (N = 143), 4 weeks (N = 74), or 8 weeks (N = 48). Each subset of subjects recompleted the PSC on only one of the three retest intervals. Based on the initial administration an analysis of the normative data revealed a mean total score of 23.7, suggesting a relatively low degree of psychosomatic symptoms in this group. Although total scores decreased slightly over time, test-retest correlations remained high (r greater than 0.80, P less than 0.0001). Individual item correlations was greater than r = 0.50 throughout. Sample 2 (N = 249) completed the PSC, Beck Depression Assertiveness Scale (RAS), and intercorrelations were computed between these measures. This analysis revealed little overlap between the psychosomatic complaints assessed by the PSC and other commonly used measures of psychological distress. Finally, a factor analysis revealed one major factor on which all but 2 of the 17 questionnaire items loaded significantly. These results suggest that the PSC is sensitive to psychosomatic distress and remains reliable over time.
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