Psychopathological profile in COVID-19 patients including healthcare workers: the implications.

OBJECTIVE: The effects of COVID-19 seem to extend beyond the physical pain and is showing psychiatric implications as well. Moreover, psychopathological implications seem to last also after patients' discharge. Our goal is to investigate the psychological impact and psychopathological outcome of patients affected by COVID-19. PATIENTS AND METHODS: We have engaged 34 patients with COVID-19 conditions [eight of them were healthcare workers patients (HCW)] hospitalized at "Policlinico Gemelli Foundation" of Rome, Italy. All patients were evaluated through the Impact of Event Scale-Revised (IES-R) and the Symptom Checklist 90-R (SCL-90-R) first, during their hospitalization (baseline), and then, after 4 months from hospital discharge (follow-up), through phone interviews. RESULTS: At baseline, 82% of patients revealed from mild to severe psychological impact of COVID-19, according to the IES-R. At follow-up, the mean IES-R total score was significantly decreased (p<0.001) even if almost half (46.6%) of our cohort still showed it. HCW patients showed a significantly higher score than other patients at IES-R scale, both at baseline (p=0.005) and at follow-up (p<0.001). Moreover, at 4 months from discharge, they showed a significantly higher percentage of moderate and severe distress (p=0.015). In addition to this, at follow-up, our cohort of patients showed an increase of anxiety symptoms, even if not significant compared to baseline (46.7% vs. 35.3% respectively; p=1.000), and HCW patients suffered more sleep disorders (p=0.019) and anxiety symptoms (p=0.019) compared to other patients. CONCLUSIONS: We indicate the importance of assessing psychopathology of COVID-19 survivors, monitoring their changes over time, and providing psychological support to improve their psychological well-being.

SLC22A2 variants and dolutegravir levels correlate with psychiatric symptoms in persons with HIV.

BACKGROUND: Neuropsychiatric symptoms (NPs) have been reported with dolutegravir use. We hypothesized that increasing dolutegravir trough concentrations (Ctrough) and/or polymorphism in the SLC22A2 gene, encoding the organic cation transporter-2 (OCT2), which is involved in monoamine clearance in the CNS and is inhibited by dolutegravir, might be associated with NPs. METHODS: A cross-sectional cohort of HIV-positive patients treated with a dolutegravir-containing regimen underwent determination of allelic discrimination for SLC22A2 808 C → A polymorphism and dolutegravir Ctrough. The Symptom Checklist-90-R [investigating 10 psychiatric dimensions and reporting a general severity index (GSI)], a self-reported questionnaire and the Mini-International Neuropsychiatric Interview were offered to investigate current NPs. The effects of dolutegravir Ctrough and the SLC22A2 gene variant on NPs were explored by multivariable logistic regression. RESULTS: A cohort of 203 patients was analysed: 71.4% were male, with median age 51 years and 11 years of ART exposure. Median time on dolutegravir was 18 months. Dolutegravir was associated with different antiretroviral combinations (mainly lamivudine, 38.9%, and abacavir/lamivudine, 35.5%). SLC22A2 CA genotype was independently associated with an abnormal GSI [adjusted OR (aOR) 2.43; P = 0.072], anxiety (aOR 2.61; P = 0.044), hostility (aOR 3.76; P = 0.012) and with moderate to severe headache (aOR 5.55; P = 0.037), and dolutegravir Ctrough was associated with hostility (fourth versus first quartile aOR 6.70; P = 0.007) and psychoticism (fourth versus first quartile aOR 19.01; P = 0.008). Other NPs were not associated with SLC22A2 polymorphism or dolutegravir Ctrough. CONCLUSIONS: A variant of the OCT2-encoding gene, in addition to or in synergy with higher dolutegravir Ctrough, is associated with a set of NPs observed during dolutegravir therapy.

Laterality in Parkinson's disease may predict motor and visual imagery abilities.

Experimental evidence suggests that motor imagery (MI) engages the same neural substrates supporting actual motor activities and is likely impaired when such substrates are damaged, as in Parkinson's disease (PD). MI intuitively relies on visual imagery (VI), because mental simulations of physical movements depend on the visual retrieval of these movements. Although VI is generally considered a right hemispheric function, the hemispheric dominance of MI is still in dispute. Disparities in sidedness of motor disturbances are a distinctive feature of PD, and recent findings indicate that such disparities may similarly characterize cognition. Specifically, the deficits observed may depend upon which hemisphere is principally involved. Essentially, MI and VI are cognitive tasks subject to differential impairment and reflecting the prevalence of hemispheric impairment in PD. Motor imagery (assessed by the Vividness of Motor Imagery Questionnaire [VMIQ]) and VI (assessed by the Vividness of Visual Imagery Questionnaire [VVIQ] and Test of Visual Imagery Control [TVIC]) were examined in patients with asymmetric PD and in healthy elderly control subjects (HC group). VMIQ scores were similar in PD laterality subsets and the HC group, but VVIQ scores were significantly lower in both PD groups compared with the HC group. TVIC scores were significantly lower in the presence of left motor (right hemispheric) impairment and were predictive of left motor (right hemispheric) impairment. We suspect that MI is strongly reliant on VI and that language may mediate these two functions, to the extent that both are evoked through verbal stimuli. Working memory, both visual and verbal, is also involved in MI and VI tasks. Without due attention to laterality of symptoms, any training incorporating MI and VI may not deliver expected outcomes in the setting of asymmetric PD symptomatology.

Prognosis of breast cancer with axillary node metastases after surgical treatment only.

Out of 753 patients with breast cancer treated with radical mastectomy from 1968 to 1970 at the National Cancer Institute of Milan, Italy, 308 had histologically proven positive nodes. The number of positive nodes was not dependent on the location of the primary tumour, its diameter and the patient's age. Extracapsular invasion was related to the number of positive nodes at a statistically significant level: P value 2 X 10(-9). Survival was influenced by the number of positive nodes and extension of metastases beyond their capsule and age. Each of these criteria had an independent impact on survival. Three subgroups with different prognosis were identified in patients older than 40: (a) with a single involved node and 69.9% 10 year survival rate, (b) patients with two or more nodes with metastatic deposit still confined within node capsule and 47.4% 10 year survival rate, (c) patients with two or more involved nodes and extracapsular invasion and 25.3% 10 year survival rate. In patients younger than 40 no subgroup was identified: this group had an intermediate 10 year survival rate (50.9%). The authors conclude that there is a need (a) of re-consideration of the prognosis of patients with positive nodes and (b) to agree on the definition of "high-risk patients".

Prognosis of breast cancer patients after mastectomy and dissection of internal mammary nodes.

The results of the analysis carried out on data on 1119 patients with operable breast cancer treated at the National Cancer Institute of Milan from 1965 to 1979 with enlarged mastectomy are reported. Metastases to internal mammary chain were found to be significantly associated with the maximum diameter of primary (16.1% for tumors less than 2 cm and 24.5% for larger tumors, p = 0.007), the age of the patients (27.6% in patients younger than 40 years, 19.7% in patients between 41-50 years, and 15.6% in patients older than 50 years, p = 0.01). The site of origin of the cancer had no impact on internal mammary node metastases. Patients with positive axillary nodes showed metastases to internal mammary nodes in 29.1% of the cases, while 9.1% of patients with axillary negative nodes had positive retrosternal nodes. Survival was significantly affected by the presence of positive internal mammary nodes: the percentage of 10-year survival varied from 80.4% in patients with axillary and internal mammary negative nodes to 30.0% in patients with both nodal basins involved. Intermediate survival rates (54.6% and 53.0%) were found when one or the other of the nodal stations (axillary and internal mammary) was separately affected. Maximum diameter of the primary significantly affected the survival of each group identified by the status of both axillary and internal mammary nodes. In conclusion, the information on the presence or absence of internal mammary node metastases would be of great importance in formulating the prognosis of breast cancer patients. To obtain this information, a biopsy at the first intercostal space may be reasonable in selected patients (age, maximum diameter, and axillary node involvement being the basis for selection) as long as noninvasive methods of diagnosis are available.

Risk of internal mammary lymph node metastases and its relevance on prognosis of breast cancer patients.

The risk of internal mammary chain metastases according to some parameters and its prognostic relevance was evaluated on the basis of the experience collected at the National Cancer Institute of Milan where, from January 1965 to December 1980, 1085 patients were submitted to Halsted mastectomy plus internal mammary chain dissection. A multivariate analysis was carried out, resorting to a multiple linear regression with logistic transformation of the dependent variable. The selection of prognostic factors has been performed with a step-down approach. The frequency of metastases to internal mammary chain nodes was evaluated according to four criteria: age, site and size of primary tumor, and presence of axillary metastases. Data of this series indicate that the frequency of internal mammary node metastases is significantly associated with the age of the patients (younger patients have a higher risk) (p = 0.006) with the size of primary tumor (p = 0.006) with the presence of axillary node metastases (p = 10(-9). Patients with both axillary and internal mammary positive nodes have a very poor prognosis (10-year survival 37.3%) while patients with either axillary metastases only or internal mammary metastases only have an intermediate less grave prognosis (59.6% and 62.4%, respectively). As regards the risk of internal mammary nodes involvement, it appears that knowing the age, the size, and the axillary nodes status, it is possible to calculate with good approximation the probability of their invasion.