Seborrhoeic dermatitis-like tinea faciei in an infant

The patient we present herein is a 6-month-old infant who had erythema and scaling on the central part of the face for 4 months. Both the abundant scaling and the localisation, but also the low age of this infant led to suspect seborrhoeic dermatitis. Direct microscopic examination of scales showed septate hyphae and the cultural examination was also positive for dermatophyte. The found species was Trichophyton mentagrophytes. We describe this patient to highlight the importance of considering tinea faciei in the differential diagnosis of all facial eruptions and the value of mycological examination.     

Investigation of HER-2 codon 655 single nucleotide polymorphism frequency and c-ErbB-2 protein expression alterations in gastric cancer patients

AIM: To investigate both whether the risk of gastric cancer is associated with the Ile/Val single nucleotide polymorphism (SNP) of human epidermal growth factor receptor-2 (HER-2) transmembrane domain-coding region at codon 655 and the suggested existence of HER-2 expression in gastric cancer cases in a Turkish patient group. METHODS: Polymerase chain reaction (PCR) followed by restriction fragment length polymorphism (RFLP) strategy was used to analyze the presence of HER-2 SNP at codon 655. c-erbB-2 expression pattern was analyzed by immunohistochemistry. The results were compared between gastric carcinoma group and chronic gastritis group, as well as between clinicopathological parameters and carcinoma. RESULTS: Results showed that Ile/Val genotype accounted for 20% within the Turkish gastric carcinoma group, and none in chronic gastritis group, and this ge-notyping was associated with stage IV gastric cancers (P = 0.04). Positive membranous HER-2 immunoreac-tivity, on the other hand, accounted for 24% within the Turkish gastric carcinoma group and none from chronic gastritis cases; further, it was correlated with intestinal type carcinomas (P = 0.007), and stage III-IV carcinomas (P = 0.004). CONCLUSION: These observations imply that the tested HER-2 SNP may participate in the development and progression of gastric cancer. Thus, after confirming these results with large sample groups, HER-2 codon 655 SNP and/or c-erbB-2 overexpression may also be used as a poor prognostic indicator for gastric carcinomas.     

Patients with iron deficiency anemia have an increased prevalence of gallstones

We determined the frequency of gallstones (GS) in iron deficiency anemia (IDA) patients and evaluated factors that could affect GS formation—like lipid levels and gallbladder (GB) motilities of the patients. One hundred and eleven IDA patients (88 females, 23 males; median age, 42) and 81 healthy controls (68 females, 13 males; median age, 42) were included into our study. The clinical findings of all IDA patients were recorded down; biochemical values and body mass index (BMI) were determined; and abdominal ultrasonography was performed. In addition, GB emptying was monitored by ultrasound at 30-min intervals for 2 h after a mixed meal in randomly chosen, age-matched 25 IDA patients and 26 controls. Fasting volume (FV), residual volume (RV), and ejection fraction (EF) for all GBs were determined. The frequency of GS plus cholecystectomy was significantly higher in IDA patients (15 cases, 13.5%) than in the control group (five cases, 6.2%, p = 0.048). IDA patients with GS plus cholecystectomy were older than those without GS plus cholecystectomy (p < 0.001). FV and EF did not differ between IDA and control groups (p > 0.05). On the other hand, RV was significantly higher in IDA group than in controls (p = 0.035). The frequency of GS in IDA patients was significantly higher than in controls. The increased prevalence of GS in IDA might be explained with impaired GB motility.     

Triggers in adult asthma: are patients aware of triggers and doing right?

BackgroundAs triggers have a potential to induce asthma exacerbations, awareness of the patients to individual triggers as well as protective measures might be helpful to prevent asthma attacks. Though allergens and allergen avoidance have been studied extensively, there are only few studies on non-allergic triggers and their avoidance for adult patients with asthma. In this study, we wanted to investigate asthma triggers and compliance to the preventive measures in an adult population.MethodsOne hundred and thirty one adult asthma patients were enrolled into the study. A face to face interview was done by using a questionnaire including individual asthma triggers, prevention measures against major modifiable triggers and knowledge sources of the cases.ResultsRegardless of asthma severity, 59.5 % of the subjects reported to be triggered by more than 10 factors. The most common triggers were air pollutants (89.3 %) and weather changes (81.7 %). Severe group was more frequently affected by medications, emotional stress, weather changes and indoor pollutants than other severity groups (p = 0.017, 0.014, 0.049 and 0.018, respectively) whereas stress was reported more frequently by females than males. Prevention measures were insufficient regarding some major triggers.ConclusionAdult patients are vulnerable to several triggers regardless from underlying severity of the illness. Insufficient compliance to the major preventive measures indicates that new strategies are needed to prevent asthma attacks caused by modifiable triggers.     

Native valve endocarditis due to Candida albicans in two children: Two new case reports

Candida endocarditis (CE) is a rare and serious complication of candidemia. Using current diagnostic tools a confirmed diagnosis is often delayed and outcomes remain poor. The majority of new cases occur following cardiac valvular surgery, and/or in patients with the following risk factors: intravenous drug use, cancer chemotherapy, prolonged presence of central venous catheters, and prior history of bacterial endocarditis. It is not a common complication in non‐neutropenic patients particularly with the absence of a prosthetic valve, and very few reports in the literature are available. Attempting to add to the limited data, 211 candidemia episodes from 172 nonneutropenic pediatric cases between January 2008 and December 2017 were evaluated. All patients were considered asymptomatic for underlying heart disease. However, 2 (0.9%) patients with a central venous catheter were determined as having endocarditis following echocardiography.     

The in vitro antioxidant and antimicrobial activities of the essential oil and methanol extracts of Achillea biebersteini Afan. (Asteraceae)

The essential oil and methanol extracts from A. biebersteinii Afan. (Asteraceae) were evaluated for their antimicrobial and antioxidant activities in vitro. The oil showed stronger antimicrobial activity than the extracts. Their antioxidant features were also evaluated using diphenyl-1-picrylhydrazyl (DPPH), inhibition of superoxide and hydroxyl radicals and inhibition of the lipid peroxidation assays. Particularly, polar subfraction of the methanol extract showed antioxidant activity. The GC-MS analysis of the oil has resulted in the identification of 23 components; piperitone, eucalyptol, camphor, chrysanthenone and borneol were the main components. Antimicrobial activity tests carried out with the fractions of the oil showed that the activity was mainly observed in those containing eucalyptol and camphor, in particular, followed by borneol and piperitone.