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- Buono, Nicola, et al.
(author)
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Postherpetic neuralgia, diabetic neuropathy, and trigeminal neuralgia - Chronic peripheral neuropathic pain in 58,480 rural Italian primary care patients
- 2017
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In: Journal of family medicine and primary care. - : Wolters Kluwer. - 2249-4863 .- 2278-7135. ; 6:1, s. 110-114
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Journal article (peer-reviewed)abstract
- INTRODUCTION: Chronic peripheral neuropathic pain (CPNP) is a condition due to peripheral nervous system diseases or injury, but its prevalence is unknown in Italian primary care.AIM: The aim of this study is to assess the prevalence of CPNP in a rural primary care area in Northern Italy.MATERIALS AND METHODS: A multicenter audit study was carried out in a rural area in Northern Italy with 113 participating general practitioners (GPs) seeing 58,480 patients >18 years during 3 months. Patients who for any reason attended GPs' surgeries and had symptoms suggestive of neuropathic pain (NP) were given the NP diagnostic questionnaire "Douleur Neuropathique en 4 Questions" (DN4) and recorded their pain level on a visual analog scale (VAS).RESULTS: Chronic NP was established by a DN4 score of ≥4 and a VAS pain score of ≥40 mm for >6 months together with a clinical diagnosis in 448 (254 women and 194 men) out of 58,480 patients giving a prevalence of 0.77%. 179 patients (0.31%) had diabetes neuropathy, 142 (0.24%) had postherpetic pain, 41 (0.07%) had trigeminal neuralgia, 27 (0.05%) had NP postinjury, 27 (0.05%) had NP caused by nerve entrapments, 11 (0.02%) had NP triggered by systemic diseases, and 21 (0.04%) had NP of unknown etiology.CONCLUSIONS: The prevalence of CPNP in this population of primary care attenders in a rural area in Northern Italy was 0.77%. Diabetes neuropathy (0.31%) and postherpetic pain (0.24%) were the two most common subgroups of NP, followed by trigeminal neuralgia (0.07%).
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| 2. |
- Petrazzuoli, Ferdinando, et al.
(author)
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A Quick Test of Cognitive Speed : norm-referenced criteria for 121 Italian adults aged 45 to 90 years
- 2014
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In: International psychogeriatrics. - : Cambridge University Press. - 1041-6102 .- 1741-203X. ; 26:9, s. 1493-1500
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Journal article (peer-reviewed)abstract
- Background: A Quick Test of Cognitive Speed (AQT) is a brief test that can identify cognitive impairment. AQT has been validated in Arabic, English, Greek, Japanese, Norwegian, Spanish, and Swedish. The aim of this study was to develop Italian criterion-referenced norms for AQT. Methods: AQT consists of three test plates where the patient shall rapidly name (1) the color of 40 blue, red, yellow, or black squares (AQT color), (2) the form of 40 black figures (circles, squares, triangles, or rectangles; AQT form), (3) the color and form of 40 figures (consisting of previous colors and forms; AQT color-form). The AQT test was administered to 121 Italian cognitively healthy primary care patients (age range: 45-90 years). Their mean Mini-Mental State Examination (MMSE) score was 28.8 +/- 0.9 points (range 26-30 points). AQT naming times in seconds were used for developing preliminary criterion cut-off times for different age groups. Results: Age was found to have a significant moderate positive correlation with AQT naming times color (r = 0.65, p < 0.001), form (r = 0.53, p < 0.001), color-form (r = 0.63, p < 0.001) and a moderate negative correlation with MMSE score (r = -0.44, p < 0.001) and AQT naming times differed significantly between younger (45-55 years old), older (56-70 years old), and the oldest (71-90 years old) participants. Years of education correlated positively but weakly with MMSE score (r = 0.27, p = 0.003) and negatively but weakly with AQT color (r = -0.16, p = ns), form (r = -0.24, p = 0.007), and color-form (r = -0.19, p = 0.005). We established preliminary cut-off times for the AQT test based on +1 and +2 standard deviations according to the approach in other languages and settings. Conclusions: This is the first Italian normative AQT study. Future studies of AQT - a test useful for dementia screening in primary care - will eventually refine cut-off times for normality balancing sensitivity and specificity in cognitive diagnostics.
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