Cognitive functions and psychological symptoms in migraine: a study on patients with and without aura

Aim: Migraine is neurological disorder with a complex pathophysiology. We described the neuropsychological profile of 100 migraineurs (50 with visual aura and 50 without aura), in interictal phase, compared to 50 matched healthy controls.

Materials and methods: A battery of standardized neuropsychological tests was used to assess attention, memory and executive functions. Beck Depression Inventory and Hamilton Rating Scale for Anxiety were used to evaluate anxiety and depressive symptoms. Severity of disability during daily activities was assessed by Migraine Disability Assessment.

Results: Migraine without aura showed a significant difference in comparison to healthy controls in semantic verbal fluency (p?=?0.02), delayed memory (p?<?0.001) and set-shifting (p?<?0.001). Migraine with aura showed a significant difference in delayed memory (p?=?0.001) and set-shifting (p?=?0.005) if compared to healthy controls. No significant correlation between cognitive functions and mood was found (HAM-A p?=?0.67) (BDI-II p?=?0.42).

Conclusions: Our data showed isolate and specific cognitive deficit during interictal phase in migraine patients. Future studies are need to identify if specific migraine characteristics may affect cognitive functions.     

Development of chronic hypoventilation in amyotrophic lateral sclerosis patients

Early prediction of respiratory muscle involvement and chronic hypoventilation (CH) in amyotrophic lateral sclerosis (ALS) patients can help to plan mechanical ventilatory aids and palliative care interventions well before respiratory failure occurs. To describe the natural history of the progressive pulmonary dysfunction leading to CH, and to identify potential parameters associated with its development in ALS, we prospectively followed 38 ALS patients up to 26 months, starting from their first presentation at our Clinic. At study entry, median FVC was 87% (interquartile range: 72-104%) and declined by 10% after 6 months (range: 2-49%), showing a very high inter-patient variability. Over the 26-months follow-up, 19 patients (50%) presented CH in the first 12 months, and eight patients (21%) developed CH in the remaining 14 months of the study. The remaining 29% of patients did not show signs of CH during the whole period of observation. In the Cox model, the category of disease progression (rapid vs. intermediate and slow), assessed using the Appel ALS Rating Scale (AARS) in the first 3 months after presentation, was the only variable associated with a significantly increased likelihood of CH. We conclude that CH can occur within 1 year from presentation in a great proportion of patients, independently from their initial respiratory status. Including the patients in specific categories of early disease progression, as assessed with the AARS, could be a sensitive method to identify patients with different risk of developing CH, and may help physicians to more efficiently plan the frequencies of respiratory evaluations, initiate mechanical ventilation and discuss advance directives with the patients and their caregivers.     

Techniques of pelvic and para-aortic lymphadenectomy in the surgical treatment of cervix carcinoma

402 radical hysterectomies (17 ultraradical) were performed with lymphadenectomy. Positive metastatic nodes (N+) rate was 23.6% with an arithmetic mean of 22 excised lymph nodes. Single N+ belonged mostly to the obturatory group, double N+ to obturatory and external iliac groups, while multiple N+ (24 cases) had no particular site. Neoplastic invasion, embolism and grading were studied in 122 cases. The parametrium, vagina and uterine corpus were interested more in N+ cases. The cervical stroma was divided into internal, middle and external parts and invasion rate was respectively 3.6%, 7.2%, 89.2% in N+ cases and 35.1%, 22.3%, 42.6% in N--cases.     

The leaf volatile constituents of Isatis tinctoria by Solid-Phase Microextraction and Gas chromatography/Mass Spectrometry

The leaf volatile constituents of Isatis tinctoria L. (Brassicaceae) have been studied by Solid-Phase Microextraction and Gas chromatography/Mass Spectrometry (SPME/GC-MS). Seventy components were fully characterized by mass spectra, linear retention indices, and injection of standards; the average composition (ppm) as single components and classes of substances is reported. Aliphatic hydrocarbons, acids, alcohols, aldehydes and esters, aromatic aldehydes, esters and ethers, furans, isothiocyanates and thiocyanates, sulfurated compounds, nitriles, terpenes and sesquiterpenes were identified. Leaf volatiles in Isatis tinctoria L. were characterized by a high amount of isothiocyanates which accounted for about 40 % of the total volatile fraction. Isothiocyanates are important and characteristic flavour compounds in Brassica vegetables and the cancer chemo-protective attributes are recently responsible for their growing interest.     

Thought disorder in atypical schizophrenia-like psychosis after stroke: analysis of clinical cases

Formal thought disorder refers to disorganized thinking and it represents a hallmark of schizophrenia and psychosis. Psychosis is a rare complication after stroke.

We described two cases of female patients, who developed an atypical schizophrenia-like psychosis post-stroke, characterized by formal thought disorder, hallucinations, and delusion. Cerebrovascular disease affected the right temporal lobe, areas devoted to modulation of higher order cognitive processes.

To date, the relation between stroke and psychosis remain unclear, maybe due to the involvement of a complex brain networks. However, the high impact of this disorder on physical, psychological and social wellbeing suggests the importance of improving specific treatments.     

Evolution of psychological condition in caregivers of patients with disorders of consciousness: a longitudinal study

The aim of this study is to evaluate mood disorders and needs in caregivers of disorders of consciousness (DOC) patients during the admission to Neurorehabilitation Unit. A total of 80 caregivers was enrolled and divided in two groups (caregivers of vegetative state–VS patients and caregivers of minimally conscious state–MCS patients). Paired sample t tests were carried out to test differences between baseline observation (T0) and after 6 months (T1). Caregivers of VS patients showed an improvement between T0 and T1 especially, in vitality, mean health, Beck Depression Inventory (BDI-II), Spielberger State-Trait Anxiety Inventory-Y (STAI-Y), Prolonged Grief Disorder (PG 12) and Caregiver Needs Assessment (CNA). On the other hand, caregivers of MCS patients showed a significant improvement in: BDI II, STAI Y and CNA. These data confirmed that the presence of psychological problems, the quality of life and the psychological wellbeing of caregivers of DOC patients improved over the time.     

The incidence of tumors of the oral cavity and salivary glands in cervical adenopathies. Case contributions]

The paper report 592 non-selected cases of cervical adenopathies treated using both simple biopsy and more radical surgery. The predominant sites were right (29.7%) and left (25.2%) laterocervical. Histological tests showed that in 206 cases (34.8%) the pathology was benign and/or aspecific, whereas in 386 cases (65.2%) the presence of metastatic or systemic cancer was identified. Within the scope of metastatic adenopathies, tumors of the oral cavity or salivary glands, if taken together, account for the highest percentage of incidence: 14.2%. For this reason, the presence of cervical adenopathies must be given priority in the search for possible primary lesions affecting all the anatomical structures forming the oral cavity and the adjacent salivary glands.     

Two cases of clinical Ib stage cervix carcinoma with exclusive metastases to presacral lymph-nodes

There is regular progression of metastases through different stations of pelvic lymph nodes as far as para-aortic lymph-nodes in 81.1% of the cases examined of cervix carcinoma. In this paper we report two cases of squamous carcinoma of the cervix with metastases limited to one presacral lymph node, while other pelvic and para-aortic lymph nodes were free. These cases are two examples of irregularity of invasion of metastases from cervix carcinoma. It is extremely rare that presacral station is single and first invaded without extension of lower lymph nodal level. Our technique of pre-sacral lamina excision in connection with the inferior bridge of para-aortic and para-caval connective tissue during para-aortic lymphadenectomy is confirmed. The fatal outcome of the first patient's case is related to such risk factors lymph nodes metastases, deep infiltration of the cervix and involvement of lower section of the uterus. The second patient was free of disease within four months from surgery.