Prognostic significance of acute postoperative seizures in extra-temporal lobe epilepsy surgery

ObjectiveThis study aims to assess the prognostic value of acute postoperative seizures (APOS) in patients surgically treated for drug-resistant extra-temporal lobe (ET) epilepsy.MethodsWe studied 77 consecutive patients with ET epilepsy who underwent epilepsy surgery and were followed up for at least 2 years (mean duration of follow-up 6.2 years, range 2–14). Medical charts were reviewed to identify APOS, defined as ictal events with the exception of auras occurring within the first 7 days after surgery. Seizure outcome was determined at annual intervals. Patients who were in Engel Class I at the last contact were classified as having a favourable outcome.ResultsSeizure outcome was favourable in 47 patients (61%). The occurrence of APOS and incompleteness of resection were found to be independently associated with unfavourable outcome in a multiple regression model including all preoperative factors identified as outcome predictors in univariate analysis. Duration of illness was the only independent preoperative predictor of APOS.ConclusionsOur study suggests that APOS may predict long-term outcome in patients undergoing resective surgery for ET epilepsy. Given some study limitations, our findings should be regarded as preliminary and need confirmation from future larger, prospective, multicentre studies.SignificanceCaution may be required in the clinical management of patients experiencing APOS.     

Validity of the Italian Version of the Pittsburgh Sleep Quality Index (PSQI)

The aim of this study is to validate the Italian version of the Pittsburgh Sleep Quality Index (PSQI), comparing five different groups of individuals (healthy young and elderly, sleep apnoea syndrome patients, depressed patients, individuals with dementia) by both questionnaire scores and polysomnographic measures. Fifty individuals (10 for each group) participated in the study. Each of them filled in the PSQI and slept for two consecutive nights in the sleep laboratory. The PSQI showed an overall reliability coefficient (Cronbach’s α) of 0.835, indicating a high degree of internal consistency. The mean PSQI global score showed significant differences between groups, with an impaired overall quality of sleep in patients’ groups with respect to both the healthy groups. Results also indicated that the best cut-off score (differentiating “good” from “bad” sleepers) is 5. Pittsburgh Sleep Quality Index is a useful, valid and reliable tool for the assessment of sleep quality, with an overall efficiency comparable to the mother language version and differentiate “good” from “bad” sleepers. The Italian version of the questionnaire provides a good and reliable differentiation between normal and pathological groups, with higher scores reported by people characterized by impaired objectively evaluated sleep quality.     

Cluster headache: what has changed since 1999?

Mitochondrial disorders are caused by impairment of the respiratory chain. Psychiatric features often represent part of their clinical spectrum. However, the real incidence of psychiatric disorders in these diseases is unknown. The aim of this study was to evaluate psychiatric involvement in a group of patients with mitochondrial disorders and without already diagnosed mental illness. Twenty-four patients with mitochondrial disorder and without already diagnosed mental diseases have been studied by means of the mini-international neuropsychiatric interview (MINI) and the newcastle mitochondrial diseases adult scale (NMDAS). In patients with mitochondrial disease, psychiatric conditions were far more common than in general Italian population (about 60 vs. 20–25%), and included major depression, agoraphobia and/or panic disorder, generalized anxiety disorder, social anxiety disorder, psychotic syndromes. Psychiatric involvement did not seem to depend on disease progression. Large, multicenter studies are strongly needed to better characterize the natural history of mitochondrial disorders and of their psychiatric involvement. Moreover, the possibility of mitochondrial diseases should be considered in patients with psychiatric diseases. Finally, we encourage psychiatric evaluation as a routinary approach to mitochondrial patients.     

Clinical significance of atypical squamous cells cannot exclude high grade squamous intraepithelial lesion with histologic correlation—: A 9‐Year experience

Atypical squamous cells, cannot exclude high grade squamous intraepithelial lesion (ASC‐H) is a recognized category in the 2001 Bethesda Nomenclature System for cervical cytology. Although current ASCCP guidelines recommend colposcopic follow‐up, more recent studies are suggesting prior triage for HPV‐DNA analysis. We report on our experience at the University of Wisconsin Hospital and Clinics. From January 1, 2003 through December 31, 2011 (9‐y), the cytopathology laboratory processed 109,424 Pap Tests, of which 281 (0.26%) were diagnosed as ASC‐H. Tissue follow‐up was available in 181 (64%) of these cases, of which 45 (25%) were negative/cervicitis, 41 (23%) were CIN 1, 36 (20%) were CIN 2 and 59 (32%) were CIN 3. Stratification by age groups showed a higher percentage of high grade (CIN 2+) lesions (65%) in the premenopausal age group as compared with high grade lesion (35%) in the postmenopausal age group, whereas negative/CIN1 biopsies were more common in postmenopausal (65%) as compared to premenopausal (44%) women. Our data support the use of colposcopy in the management of women with ASC‐H on Pap Tests. However, in the older age group, prior HPV‐DNA testing may be of benefit to better identify those women at risk for high grade lesions. Diagn. Cytopathol. 2013;41:943–946. © 2013 Wiley Periodicals, Inc.     

Role of ileostomy in restorative proctocolectomy

Restorative proctocolectomy (RP) is the treatment of choice in patients affected with refractory ulcerative colitis or familial adenomatous polyposis. Surgery in elective settings is often performed in 2 stages, fashioning an ileostomy which is closed 2-3-mo later. It is still debated whether omitting ileostomy could offer advantages in the management of patients undergoing RP.     

Autoimmune thyroid diseases and Helicobacter pylori: the correlation is present only in Graves's disease

AIM: To investigate the correlation between autoimmune thyroid diseases (ATDs) and the prevalence of Cag-A positive strains of Helicobacter pylori (H. pylori) in stool samples.METHODS: Authors investigated 112 consecutive Caucasian patients (48 females and 4 males with Graves’ disease and 54 females and 6 males with Hashimoto’s thyroiditis HT), at their first diagnosis of ATDs. Authors tested for H. pylori in stool samples using an amplified enzyme immunoassay and Cag-A in serum samples using an enzyme-linked immunoassay method (ELISA). The results were analyzed using the two-sided Fisher’s exact test and the respective odds ratio (OR) was calculated.RESULTS: A marked correlation was found between the presence of H. pylori (P ≤ 0.0001, OR 6.3) and, in particular, Cag-A positive strains (P ≤ 0.005, OR 5.3) in Graves’ disease, but not in Hashimoto’s thyroiditis, where authors found only a correlation with Cag-A strains (P ≤ 0.005, OR 8.73) but not when H. pylori was present.CONCLUSION: The marked correlation between H. pylori and Cag-A, found in ATDs, could be dependent on the different expression of adhesion molecules in the gastric mucosa.     

Is omitting pouchography before ileostomy takedown safe after negative clinical examination in asymptomatic patients with pelvic ileal pouch? An observational study

Background

When restorative proctocolectomy (RPC) is performed, a temporary diverting loop ileostomy is often fashioned and usually closed 2–3?months later. Pouchography is used to assess pouch integrity, although its benefits have been questioned and no definitive data support its routine use. Our aim was to assess the utility of pouchography before ileostomy closure in patients with a negative clinical examination.

Methods

We retrospectively reviewed our database of patients who underwent ileostomy takedown between 1987 and 2010. Two hundred and thirty-two patients were identified who underwent RPC with a W- or J-pouch for ulcerative colitis or familial adenomatous polyposis. Twenty-one patients underwent RPC without diversion. Twenty-four symptomatic patients were excluded from the study. Only asymptomatic patients with a normal clinical examination were enrolled. One patient was lost at follow-up. Hence, 186 patients were considered suitable for evaluation. Patients undergoing ileostomy closure without any radiological examination were assigned to Group A (n?=?132); those operated on after a preoperative pouchography to Group B (n?=?54).

Results

Pouchography was normal in 49 (90.7?%) Group B patients. None of the 5 (9.3?%) Group B patients with an abnormal radiographic examination experienced complications. Negative pouchography did not exclude future problems. Patients of both groups experienced similar early functional impairments. Failure occurred in 3 (2.3?%) Group A patients and in 2 (3.7?%) patients of the pouchography group.

Conclusions

Pouchography may be safely omitted before ileostomy takedown if there is no clinical or endoscopic evidence of pelvic sepsis or ileo–anal anastomotic complications, even in very young patients, provided clinical and endoscopic follow-up is carefully performed. All anomalies detected were already suspected clinically.