Chilblain-like lesions (COVID-19 toes) have the same impact on family members than psoriasis systemically treated: insights from a case-control study targeting the pediatric population.

OBJECTIVE: COVID-19 toes represent the main dermatological COVID-19 cutaneous manifestation in pediatric patients. Its diagnosis exposes the whole family to social stigma and this aspect was not previously evaluated. PATIENTS AND METHODS: This was a multicenter, case-control, observational study that compared the family impact of COVID-19 toes vs. psoriasis (PsO). We enrolled 46 pediatric patients (23 with psoriasis and 23 with COVID-19 toes, age and gender matched) and their parents/caregivers that had to fill the Dermatitis Family Impact (DFI) questionnaire. RESULTS: DFI index did not differ significantly between both subgroups (p=0.48), and in psoriatic patients did not correlate with both Psoriasis Area Severity Index (PASI) (p=0.59) and itch-VAS (p=0.16). CONCLUSIONS: COVID-19 toes, a transitory dermatosis, exerted a similar impact/perturbation on family dynamics than PsO, a well-known stigmatizing, chronic inflammatory dermatosis.

The possible role of chromosome X variability in hypertensive familiarity.

Familiarity participates in the pathogenesis of hypertension, although only recently, whole genome studies have proposed regions of the human genome possibly involved in the transmission of the hypertensive phenotype. Although studies have mainly focused on autosome, hitherto the influence of sex on familial transmission of hypertension has not been considered. We analysed the database of the Campania Salute Network of Hypertension center of the Federico II University Hospital of Naples (Italy), using dichotomous variables for paternal and maternal familiarity and gender (male and female) of 12 504 hypertensive patients (6868 males and 5636 females) and 6352 controls (3484 males and 2868 females), totaling 18 856 subjects. In the hypertensive group, familiarity was present in 75% of cases with odds of 3.77 and in only 26% of the normotensives with odds of 0.94. The odds ratio (OR) indicated that familiarity increases the risk of developing hypertension by 2.91 (95% confidence interval (CI)=2.67-3.17, P<0.001) times. Additionally, maternal familiarity was 37% (OR=3.01, 95% CI=2.66-3.41, P<0.001), paternal familiarity was 21% (OR=2.31, 95% CI=2.01-2.68, P<0.001) and the double familiarity was 17% (OR=3.45, 95% CI=2.87-4.01, P<0.001), thus suggesting a plausible association between maternal familiarity and development of hypertension; this finding was observed both in male and in female patients, although the phenomenon was larger in males. Given the dominance of maternal transmission in males, by genome-wide analysis of the X chromosome, we found two regions that were differently distributed in male hypertensives with maternal hypertension. Our data highlight the importance of genetic variants in the X chromosome to the maternal transmission of the hypertensive phenotype.

Disseminated intravascular coagulation following cranial trauma. Case report.

Cranial and spinal trauma resulted in disseminated intravascular coagulation (DIC) in a 78-year-old man, causing widespread bleeding and incoagulable blood. Traumatized brain tissue was found in the lumina of dural venous sinuses. The mechanisms of DIC are reviewed. It is suggested that intravascular release of potent cerebral thromboplastin contributed to the severity of DIC in this patient, by causing activation of the extrinsic clotting system. Intrasinus brain tissue in cases of human trauma has not previously been reported.

Benign perineal masses in the male.

Benign perineal masses in the male are rare. To date 11 cases of benign tumors of the male perineum have been reported. Two unusual cases, both benign tumor masses, are reported. A brief review of the pertinent pathology is included. No similar encapsulated lesions have been previously reported.

[Diagnosis, therapy, and follow up in synchronous colorectal cancer of the colon]. / Diagnosi, terapia e follow-up dei cancri colorettali (CCR) sincroni del colon.

The authors report their experience with synchronous colorectal cancers (CRC). They underline the role of pre-operative diagnosis to improve surgical results and overall survival. The endoscopic surveillance allows the identification of neoplasms missed at previous examinations. In selected cases intraoperative colonoscopy may prove to be helpful.

The thromboembolic risk in giant cell arteritis: a critical review of the literature.

Giant cell arteritis is a systemic vasculitis characterized by granulomatous inflammation of the aorta and its main vessels. Cardiovascular risk, both for arterial and venous thromboembolism, is increased in these patients, but the role of thromboprophylaxis is still debated. It should be suspected in elderly patients suffering from sudden onset severe headaches, jaw claudication, and visual disease. Early diagnosis is necessary because prognosis depends on the timeliness of treatment: this kind of arteritis can be complicated by vision loss and cerebrovascular strokes. Corticosteroids remain the cornerstone of the pharmacological treatment of GCA. Aspirin seems to be effective in cardiovascular prevention, while the use of anticoagulant therapy is controversial. Association with other rheumatological disease, particularly with polymyalgia rheumatica is well known, while possible association with antiphospholipid syndrome is not established. Large future trials may provide information about the optimal therapy. Other approaches with new drugs, such as TNF-alpha blockades, Il-6 and IL-1 blockade agents, need to be tested in larger trials.

Single-step treatment of gallbladder and bile duct stones: a combined endoscopic-laparoscopic technique.

BACKGROUND: The introduction of laparoscopic cholecystectomy has given rise to a debate as to whether endoscopic retrograde cholangiopancreatography (ERCP) should be performed before or after cholecystectomy in patients with bile duct stones. METHODS: This study evaluated the efficacy of treatment of cholecystocholedocholithiasis in a single step by performing ERCP during surgery in 52 patients (35 women, 17 men; mean age 57.0 years; age range 20 to 89 years). Laparoscopic intraoperative cholangiography via the cystic duct was carried out to confirm the presence of duct stones. A soft-tipped guidewire was passed through the cystic duct and papilla into the duodenum. A papillotome was inserted endoscopically over the guidewire. Endoscopic sphincterectomy was performed and the stones removed with balloon and basket catheters. RESULTS: Endoscopic stone removal was successful in 94% of cases without complications related to ERCP or surgery. Although operative time was lengthened by about 20 minutes, the hospital stay was as short and equal to that for simple laparoscopic cholecystectomy (3 days on average). CONCLUSIONS: The single-step combined endoscopic-laparoscopic technique is safe and effective for treatment of patients with gallbladder and bile duct stones.