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Advantages and limitations of diagnostic procedures for zoonotic helminth infections in feces.
J Helminthol
January 2025
Far Eastern Federal University, Ayaks settlement, 10, Russkiy island, Vladivostok, Primorsky krai, 690922Russia.
Helminthiasis is a common infection in both humans and other animal populations and negatively affects the health of the host, causing a range of morbidity and even mortality, especially in young people and those with weakened immune systems. A variety of diagnostic procedures with a number of modifications are available to identify the sources of infection and to assess the epidemiological situation, the effectiveness of parasite control programs, anthelmintic treatment, and the prevention of drug resistance. These can be simple and cheap methods - for example, stool smear examination - or modern highly sensitive methods - for example, PCR analysis.
View Article and Find Full Text PDFBackground: In Saudi Arabia, cervical cancer, frequently caused by human papillomavirus (HPV) infection, is a common cancer. The usual procedures for screening and diagnosing cervical cancer include Pap smears and HPV tests, even though they have considerable drawbacks, particularly for older women (> 60 years) who have limited access to or compliance with these tests. Urinalysis is a simple, noninvasive test that has been suggested as an alternative procedure.
View Article and Find Full Text PDFDiagnostic efficacy of cytologic smear and pathologic histology in the differential diagnosis of distal biliary stricture via EUS-guided fine-needle aspiration.
Endosc Ultrasound
December 2025
Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing, China.
Background And Objectives: Distal biliary strictures (DBSs) can be caused by various malignancies, making accurate and early diagnosis crucial. Histopathology is the gold standard for diagnosis, with several methods available for tissue sampling. This study evaluates the performance of EUS-guided fine-needle aspiration (EUS-FNA) cytologic smears and histopathology in diagnosing suspected malignant DBSs.
View Article and Find Full Text PDFEnhanced detection of infection: A comparative evaluation of modified one-step FECT and conventional diagnostic methods in low-intensity setting.
Parasite Epidemiol Control
November 2024
Parasitology Section, Department of Biology, Healthcare and Environment, Faculty of Pharmacy and Food Science, Institut de Recerca de la Biodiversitat (IRBio), University of Barcelona, Barcelona, Spain.
The formalin-ethyl acetate concentration technique (FECT) is one of the most sensitive diagnostic method not only for all helminths, but also for infections in stool examinations. However, it remains a diagnostic problem for light infections. We modified the one-step FECT to determine the low-intensity of infection and compared with various conventional detection methods.
View Article and Find Full Text PDFRetrospective Investigation of the Utility of Potassium Hydroxide Smear in the Diagnosis and Management of Cutaneous Fungal Infections by Dermatologists.
Indian J Dermatol
October 2024
From the Department of Medicine, Division of Dermatology, National University Hospital Singapore, Singapore, 5 Lower Kent Ridge Rd, Singapore.
Background: Superficial cutaneous fungal infections are common dermatologic conditions. A significant proportion do not present with typical clinical findings. However, the 10% potassium hydroxide (KOH) smear, a simple bedside test, is often underused when diagnosing cutaneous fungal infections.
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