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1.
Front Med (Lausanne) ; 9: 841506, 2022.
Article in English | MEDLINE | ID: covidwho-2198968

ABSTRACT

Bullous pemphigoid (BP) is an autoimmune bullous disease caused by circulating autoantibodies toward the hemidesmosomal antigens BP180 and BP230. Cases of BP have been described following vaccinations against tetanus, poliomyelitis, diphtheria, influenza, pneumococcus, meningococcus, hepatitis B and rabies. The putative mechanism by which COVID-19-vaccines may induce BP has not been clarified. An Italian multicentre study was conducted to collect clinical, histopathological and immunopathological data of patients with BP associated with COVID-19-vaccines. Twenty-one cases were collected, including 9 females and 12 males (M/F = 1.3) with a median age at diagnosis of 82 years. Seventeen patients received the COMIRNATY Pfizer-BioNTech vaccine, two the Moderna mRNA-1273 vaccine, one the ChAdOx1/nCoV-19-AstraZeneca/ Vaxzevria vaccine and one received the first dose with the ChAdOx1/nCoV-19-AstraZeneca/Vaxzevria vaccine and the second dose with the COMIRNATY Pfizer-BioNTech vaccine. Median latency time between the first dose of anti-SARS-CoV-2 vaccine and the onset of cutaneous manifestations was 27 days. Median BPDAI at onset was 42. Eleven out of seventeen patients (65%) had positive titres for anti-BP180 antibodies with a median value of 106.3 U/mL on ELISA; in contrast, only five out of seventeen (29%) were positive for anti-BP230 antibodies, with a median of 35.3 U/mL. In conclusion, in terms of mean age, disease severity at diagnosis and clinical phenotype vaccine-associated BP patients seem to be similar to idiopathic BP with an overall benign course with appropriate treatment. On the other hand, the slight male predominance and the reduced humoral response to BP230 represent peculiar features of this subset of patients.

2.
Clin Dermatol ; 40(5): 573-585, 2022.
Article in English | MEDLINE | ID: covidwho-2158592

ABSTRACT

The current coronavirus disease 2019 pandemic has exceeded any epidemiologic prevision, but increasing information suggests some analogies with the major viral outbreaks in the last century, and a general warning has been issued on the possibility that coinfections can make the differential diagnosis and treatment difficult, especially in tropical countries. Some reports have noted that the presence of high dengue antibodies can give a false-negative result when testing for severe acute respiratory syndrome coronavirus 2. Mucocutaneous manifestations are very frequent, with an apparent overlap among different pathogens. However, strong clinicopathologic correlation might provide some clues to address differentials. Waiting for laboratory and instrumental results, the timing and distribution of skin lesions is often pathognomonic. Histopathologic findings characterize certain reaction patterns and provide insights on pathogenetic mechanisms. Unfortunately, skin assessment, especially invasive examinations such as biopsy, takes a back seat in severely ill patients. A literature retrieval was performed to collect information from other epidemics to counteract what has become the most frightening disease of our time.


Subject(s)
COVID-19 , Humans , COVID-19/epidemiology , Disease Outbreaks , Pandemics , SARS-CoV-2 , Skin/pathology
3.
J Public Health Res ; 11(3): 22799036221107062, 2022 Jul.
Article in English | MEDLINE | ID: covidwho-2029668

ABSTRACT

To verify if lethality and diffusivity of Covid-19 correlated with percentage of people vaccinated in different countries and whether results on these indicators were comparable under different types of vaccines. A linear regression analysis was conducted between vaccines/inhabitant, new cases/inhabitants and ratio deaths/cases. A comparison between the three indicators was carried out in countries subdivided by kind of vaccine. The proportion of vaccinations/inhabitants correlates negatively with proportion of deaths × 100 cases (R = -3.90, p < 0.0001), but didn't on incidence of new cases. Countries with prevalence of mRNA vaccines were similar to others on incidence of new cases; but a lower lethality of Sars-Cov2 was found than in countries with prevalence of viral vehicle vaccines (F = 6.064, p = 0.0174) but didn't against countries with prevalence of inactivated vaccines. The higher is the proportion of vaccine/inhabitant in a given country, the less is the fraction of infected people who die.

4.
J Public Health Res ; 11(2)2022 Mar 24.
Article in English | MEDLINE | ID: covidwho-1760911

ABSTRACT

BACKGROUND: The aim was to outline a methodology to monitor the impact of vaccinations in different countries comparing at two different times within countries and between countries the frequency of new cases and Covid-19 related deaths and the percentage of vaccinations conducted. DESIGN AND METHODS: The 25 countries with the largest increase in SARS-CoV-2 cases on 8 August 2021 were evaluated. In each nation was calculated the proportion of Covid-19 deaths divided per new cases x 100 and the proportion of new cases per 1.000 inhabitants on 10 January 2021 (before vaccinations' distribution) and 8 August 2021 (when large percentage of the population had been vaccinated in many countries). RESULTS: The study shows that in the countries with the highest number of cases as of 8 August 2021, the proportion of vaccinations carried out in the population correlates negatively with both the proportion between Covid-19 dead people x100 infected people and with the rate of new cases. However, the proportion of vaccinations does not correlate with the differences in the two same indicators considered in the weeks observed, thus additional factors seem to play an important role. CONCLUSIONS: This work indicates that mass vaccination is associated with a lower spread of the pandemic and, to greater extent, with a lowering of mortality in infected people.

5.
J Public Health Res ; 11(2)2022 Mar 16.
Article in English | MEDLINE | ID: covidwho-1744833

ABSTRACT

BACKGROUND: Functioning of Social Behavioral Rhythms (SBRs) may affect resilience toward stressful events across different age groups. However, the impact of SBRs on the coronavirus disease of 2019 (COVID-19) in elder people is yet to ascertain, representing the aim of the present report. DESIGN AND METHODS: Follow-up of a peer-reviewed randomized controlled trial on exercise on old adults (³65 years), concurrent to the onset of the pandemic-related lockdown. Post-RCT evaluations occurred after further 12 and 36 weeks since the beginning of the lockdown phase. People with Major Depressive Episode (MDE) at week-48 (follow-up endpoint) were deemed as cases, people without such condition were considered controls. MDE was ascertained using the Patient Health Questionnaire-9 (PHQ-9); SBRs functioning at week 12 onward, through the Brief Symptom Rating Scale (BSRS). RESULTS: Seventy-nine individuals (53.2%, females) entered the RCT-follow-up phase. The frequency of MDE did not significantly change before versus during lockdown (OR 2.60, CI95%=0.87-9.13). People with BSRS>1 standard deviation of the whole sample score at week-12 had an inflated risk of DE during lockdown (OR=5.6, 95%CI: 1.5-21.4) compared to those with lower BSRS scores. Such odd hold after excluding individuals with MDD at week-12. The post-hoc analysis could be potentially affected by selection bias. CONCLUSIONS: Overall, older adults were resilient during the first phase of the pandemic when functioning of pre-lockdown was still preserved, in contrast to the subsequent evaluations when the impairment of daily rhythms was associated with impaired reliance.

6.
Frontiers in medicine ; 9, 2022.
Article in English | EuropePMC | ID: covidwho-1738270

ABSTRACT

Bullous pemphigoid (BP) is an autoimmune bullous disease caused by circulating autoantibodies toward the hemidesmosomal antigens BP180 and BP230. Cases of BP have been described following vaccinations against tetanus, poliomyelitis, diphtheria, influenza, pneumococcus, meningococcus, hepatitis B and rabies. The putative mechanism by which COVID-19-vaccines may induce BP has not been clarified. An Italian multicentre study was conducted to collect clinical, histopathological and immunopathological data of patients with BP associated with COVID-19-vaccines. Twenty-one cases were collected, including 9 females and 12 males (M/F = 1.3) with a median age at diagnosis of 82 years. Seventeen patients received the COMIRNATY Pfizer-BioNTech vaccine, two the Moderna mRNA-1273 vaccine, one the ChAdOx1/nCoV-19-AstraZeneca/ Vaxzevria vaccine and one received the first dose with the ChAdOx1/nCoV-19-AstraZeneca/Vaxzevria vaccine and the second dose with the COMIRNATY Pfizer-BioNTech vaccine. Median latency time between the first dose of anti-SARS-CoV-2 vaccine and the onset of cutaneous manifestations was 27 days. Median BPDAI at onset was 42. Eleven out of seventeen patients (65%) had positive titres for anti-BP180 antibodies with a median value of 106.3 U/mL on ELISA;in contrast, only five out of seventeen (29%) were positive for anti-BP230 antibodies, with a median of 35.3 U/mL. In conclusion, in terms of mean age, disease severity at diagnosis and clinical phenotype vaccine-associated BP patients seem to be similar to idiopathic BP with an overall benign course with appropriate treatment. On the other hand, the slight male predominance and the reduced humoral response to BP230 represent peculiar features of this subset of patients.

7.
J Clin Med ; 11(4)2022 Feb 14.
Article in English | MEDLINE | ID: covidwho-1686851

ABSTRACT

The aim of this study was to compare users' and mental health workers' (MHW) perception of respect of human rights and job/care satisfaction in mental health services in Italy during the COVID-19 pandemic. A sample of users and MHW of Sardinia, Italy, fulfilled the "Well-Being at work and respect for human rights questionnaire" (WWRR). The study included 240 MHW and 200 users. Users showed a higher level of satisfaction of care than MHW of work, and a higher perception of the satisfaction of users and human rights respected for health workers. Both user and MHW responses were about 85% of the maximum score, except for satisfaction with resources. Responses were higher for users, but users and MHW both showed high levels of satisfaction. In previous surveys, MHW of Sardinia showed higher scores in all items of WWRR, except for satisfaction with resources, compared with workers from other health sectors of the same region, and with MHW from other countries. The low score for satisfaction with resources (in users and staff) is consistent with a progressive impoverishment of resources for mental health care in Italy. The study, although confirming the validity of the Italian model, fully oriented towards community, sets off an alarm bell on the risks resulting from the decrease in resources.

9.
Clin Dermatol ; 39(3): 405-417, 2021.
Article in English | MEDLINE | ID: covidwho-1491861

ABSTRACT

The current coronavirus disease 2019 pandemic has exceeded any epidemiologic prevision, but increasing information suggests some analogies with the major viral outbreaks of the last century. A general warning has been issued on the possibility that coinfections can make differential diagnosis and treatment difficult, especially in tropical countries. Some reports have pointed out that the presence of high Dengue antibodies can give a false-negative result for severe acute respiratory syndrome coronavirus 2. Mucocutaneous manifestations are very frequent, with an apparent overlap among different pathogens. A strong clinicopathologic correlation, however, may provide some clues to address the differential. Waiting for laboratory and instrumental results, the timing and distribution of skin lesions is often pathognomonic. Histopathologic findings characterize certain reaction patterns and provide insights on pathogenetic mechanisms. Unfortunately, skin assessments, especially invasive exams such as biopsy, are less important in severely ill patients. A literature review was performed to collect information from other epidemics to counteract what has become the most frightening disease of our time.


Subject(s)
COVID-19 , Disease Outbreaks , Humans , Pandemics , SARS-CoV-2 , Skin
11.
Diseases ; 9(3)2021 Aug 27.
Article in English | MEDLINE | ID: covidwho-1374316

ABSTRACT

Vaccines are actually the most effective strategy to control the COVID-19 spread and reduce mortality, but adverse reactions can occur. Skin involvement with novel messenger RNA coronavirus vaccines seems frequent but is not completely characterized. A real-world experience in the recent vaccination campaign among health care workers in Sardinia (Italy) is reported. In over a total of 1577 persons vaccinated, 9 cases of skin adverse reactions were observed (0.5%). All reactions have been reported to the Italian Pharmacovigilance Authority. Eight occurred in women (mean age 46 years), and five were physicians and four nurses. All patients had a significant allergology history but not for the known vaccine excipients. After dose one, no injection site reactions were observed, but widespread pruritus (n = 3), mild facial erythema (n = 1), and maculopapular rash (n = 3) occurred in the following 24-48 h in three patients. These three patients were excluded from the second dose. Of the remaining six patients, one developed mild anaphylaxis within the observation period at the vaccination hub and five delayed facial erythematous edema and maculopapular lesions, requiring antihistamines and short-course corticosteroid treatment. Spontaneous reporting is paramount to adjourning vaccination guidance and preventive measures in order to contribute to the development of a safe vaccine strategy. Dermatologist' expertise might provide better characterization, treatment, and screening of individuals at high risk of skin adverse reactions.

12.
J Public Health Res ; 11(1)2021 Aug 05.
Article in English | MEDLINE | ID: covidwho-1344422

ABSTRACT

The study aimed to verify whether exercise training in older adults can improve social behavioral rhythms (SBR) and if any modification is maintained over time. Older adults (n=120) from a previous randomized controlled trial, were randomly allocated to either a moderate-intensity exercise group or a control group. SBR was evaluated at t0, t26, and t48 weeks (during the COVID-19 lockdown), using the brief social rhythms scale (BSRS). Seventy-nine participants completed the follow-up (age 72.3±4.7, women 55.3%). An improvement in the BSRS score was found in the exercise group at 26 weeks (p=0.035) when the exercise program was concluded, and it was maintained at 48 weeks (p=0.013). No improvements were observed in the control group. To conclude, SBR, previously found as a resilience factor in older adults during COVID-19, appear to improve after a moderate 12 weeks exercise program, and the improvement persisted even after stopping exercise during the COVID-19 lockdown.

13.
Clin Dermatol ; 39(1): 149-162, 2021.
Article in English | MEDLINE | ID: covidwho-1300684

ABSTRACT

Skin is one of target organs affected by the novel coronavirus SARS-CoV-2, and in response to the current COVID-19 pandemic, a fast body of literature has emerged on related cutaneous manifestations. Current perspective is that the skin is not only a bystander of the general cytokines storm with thrombophilic multiorgan injury, but it is directly affected by the epithelial tropism of the virus, as confirmed by the detection of SARS-CoV-2 in endothelial cells and epithelial cells of epidermis and eccrine glands. In contrast with the abundance of epidemiologic and clinical reports, histopathologic characterization of skin manifestations is limited. Without an adequate clinicopathologic correlation, nosology of clinically similar conditions is confusing, and effective association with COVID-19 remains presumptive. Several patients with different types of skin lesions, including the most specific acral chilblains-like lesions, showed negative results at SARS-CoV-2 nasopharyngeal and serologic sampling. The aim of this review is to provide an overview of what has currently been reported worldwide, with a particular emphasis on microscopic patterns of the skin manifestations in patients exposed to or affected by COVID-19. Substantial breakthroughs may occur in the near future from more skin biopsies, improvement of immunohistochemistry studies, RNA detection of SARS-CoV-2 strain by real-time polymerase chain reaction-based assay, and electron microscopic studies.


Subject(s)
COVID-19/complications , Skin Diseases/pathology , Skin Diseases/virology , Skin/pathology , Chilblains/pathology , Chilblains/virology , Erythema Multiforme/pathology , Erythema Multiforme/virology , Exanthema/pathology , Exanthema/virology , Humans , Necrosis/virology , Purpura/pathology , Purpura/virology , SARS-CoV-2 , Systemic Inflammatory Response Syndrome/complications , Urticaria/pathology , Urticaria/virology
14.
Clin Dermatol ; 39(5): 911-919, 2021.
Article in English | MEDLINE | ID: covidwho-1244719

ABSTRACT

The coronavirus disease 2019 (COVID-19) pandemic has led to lockdowns for much of the world. In Italy, all health procedures not directly related to COVID-19 were reduced or suspended, thus limiting patient access to hospitals. Any delay in cancer treatment presents the additional risk of tumors progressing from being curable to incurable. Specifically, melanoma survival rate strictly depends on tumor thickness, which, in turn, is a function of time. To estimate the impact on melanoma progression caused by the reduction in dermatologic services during the COVID-19 lockdown, a retrospective observational cohort study was conducted. This study was designed to compare the clinical and histologic characteristics of the primary melanomas removed in the first 2 months after the end of the lockdown (May-July 2020) in 12 Italian centers characterized by different COVID-19 case frequencies. The control group was represented by the melanomas removed during the same period in the previous 3 years. Overall, 1,124 melanomas were considered: 237 as part of the study group and 887 from the control group (average, 295), with a 20% reduction. Breslow thickness, as well as high-risk histotypes and melanomas with vertical growth, increased for all melanomas. Ulcerated and high mitotic index melanomas increased, particularly in northern Italy. In Italy, the lockdown led to a significant worsening of melanoma severity, causing a staging jump, with a consequent worsening of outcomes.


Subject(s)
COVID-19 , Melanoma , Skin Neoplasms , Communicable Disease Control , Humans , Italy/epidemiology , Melanoma/diagnosis , Melanoma/epidemiology , Retrospective Studies , SARS-CoV-2 , Skin Neoplasms/diagnosis , Skin Neoplasms/epidemiology
15.
Clin Dermatol ; 39(4): 710-713, 2021.
Article in English | MEDLINE | ID: covidwho-1038069

ABSTRACT

Restrictive measures to contain the coronavirus disease 2019 (COVID-19) pandemic might produce different effects on other infective diseases, especially those affecting the most intimate sphere of sexuality. The epidemiology of syphilis could reflect the consequences of whether people are avoiding or not risky behaviors. To understand the course of syphilis during the COVID-19 outbreak, we performed a retrospective observational study of all new diagnoses observed at the STDs Service of the Dermatology Clinic at Cagliari, part of the Italian sentinel surveillance system. All incident cases diagnosed during the first 6 months of each year, from 2016 to 2020, thus including the recent lockdown period, were retrieved from the database. Of the 87 cases studied, 18 occurred during the first 6 months of 2020, almost all patients (88%) presenting with early phases of the disease and reporting unprotected sexual intercourses in spite of community containment and social distancing. Comparison with the previous 4 years found no significant statistical differences that hospital access and management limitations had not impaired the management of patients with syphilis. We alert the medical community of the possible increase of sexually transmitted diseases, as society returns to normal.


Subject(s)
COVID-19 , Syphilis , Communicable Disease Control , Humans , Pandemics , SARS-CoV-2 , Sexual Behavior , Syphilis/diagnosis , Syphilis/epidemiology , Syphilis/prevention & control
16.
J Public Health Res ; 9(4): 2040, 2020 Oct 14.
Article in English | MEDLINE | ID: covidwho-1028426

ABSTRACT

A great heterogeneity of skin manifestations has been increasingly associated with SARS-CoV2 infection, and especially exanthematous eruptions are considered among early presenting signs in symptomatic patients. In this report, a 58-year-old patient presented with fever, generalized rash and systemic symptoms as urgent consultation to the Dermatology Clinic of Cagliari amidst the Italian outbreak in late March 2020. After a negative nasopharyngeal swab for SARS-CoV-2, secondary syphilis was confirmed by serological tests and skin biopsy, underlining that, even during a global pandemic, other common and important diseases should not be overlooked. The case also suggests thought on the ineffectiveness of distancing and social containment measures when dealing with sexually transmitted diseases.

20.
Clin Dermatol ; 39(5): 920-926, 2021.
Article in English | MEDLINE | ID: covidwho-973962

ABSTRACT

An increasing body of evidence has been produced in a very limited period to improve the understanding of skin involvement in the current coronavirus 2019 disease pandemic, and how this novel disease affects the management of dermatologic patients. A little explored area is represented by the therapeutic approach adopted for the different skin manifestations associated with the infection. An overview of the current scenario is provided, through review of the English-language literature published until October 30, 2020, and comparison with the personal experience of the authors. As dermatologists, our primary aim is to support patients with the highest standard of care and relieve suffering, even with lesions not life-threatening. With asymptomatic COVID-19 patients, patient discomfort related to skin lesions should not be undervalued and intervention to accelerate healing should be provided. Consensus protocols are warranted to assess the best skin-targeted treatments in COVID-19 patients.


Subject(s)
COVID-19 , Skin Diseases , Consensus , Humans , Pandemics , SARS-CoV-2 , Skin Diseases/drug therapy , Skin Diseases/etiology
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