Review
Dermatology
Patrick M. J. H. Kemperman, Tristan V. M. Bruijn, Nienke C. C. Vulink, Mieke M. C. Mulder
Summary: This review summarizes the current knowledge on drug-induced delusional infestation, finding that anti-Parkinson drugs are most commonly associated with this condition, and drug-induced alterations in neurotransmitter levels may be the cause of its onset.
ACTA DERMATO-VENEREOLOGICA
(2022)
Article
Chemistry, Physical
Marta Dobrosielska, Renata Dobrucka, Dariusz Brzakalski, Milosz Frydrych, Paulina Kozera, Monika Wieczorek, Marek Jalbrzykowski, Krzysztof J. Kurzydlowski, Robert E. Przekop
Summary: Fractionation of diatomaceous earth allowed for obtaining a range of particle sizes, with modification using the smallest particles resulting in improved impact strength, melt flow rate, and elasticity of the PLA composite material.
Review
Chemistry, Physical
Janet J. Kipsanai, Paul M. Wambua, Saul S. Namango, Sofiane Amziane
Summary: The use of diatomaceous earth in the development of geopolymer concrete as a sustainable building material shows potential advantages, but further research is needed on its integration as a cement substitute and its future application directions. Additionally, there is a lack of studies on reinforcement with fibers and property correlation modeling for predicting concrete performance.
Article
Dentistry, Oral Surgery & Medicine
Zahra Alsafwani, Morooj Aljishi, Caroline Shiboski, Richard Jordan, Alessandro Villa
Summary: This article discusses four cases of delusional infestation (DI) in the oral cavity. Intraoral examinations revealed traumatic lesions or no signs of mucosal disease. Treatment involved symptom management, medical therapy, and referral to a primary care provider.
Review
Dermatology
Meghan L. McPhie, Mark G. Kirchhof
Summary: Delusional infestation is a rare disorder where individuals falsely believe they are infested with bugs, parasites, or insects. Limited data exists on the effectiveness of antipsychotic treatment for this condition, calling for further research.
JOURNAL OF DERMATOLOGICAL TREATMENT
(2022)
Article
Psychiatry
Daiki Taomoto, Hideki Kanemoto, Yuto Satake, Kenji Yoshiyama, Masao Iwase, Mamoru Hashimoto, Manabu Ikeda
Summary: Delusional infestation is a symptom that can be caused by DLB, and can be treated with AChEI along with antipsychotics in severe cases. Two cases of DLB with delusional infestation were reported, showing improvement after treatment.
FRONTIERS IN PSYCHIATRY
(2022)
Article
History & Philosophy Of Science
Carolina Flores
Summary: Delusions are deeply resistant to evidence, but research shows that patients may to some extent respond to evidence. Factors such as strange perceptual experiences, motivational factors, and cognitive biases contribute to the extreme evidence-resistance of delusions.
Article
Biotechnology & Applied Microbiology
Satya Candra Wibawa Sakti, Nindayu Indrasari, Rizki Ainuna Wijaya, Mochamad Zakki Fahmi, Alfa Akustia Widati, Hwei Voon Lee, Takahiro Fujioka, Nuryono, Chun-Hu Chen
Summary: This study developed buoyant and magnetically responsive diatomaceous-earth incorporated magnetic alginate beads that can efficiently adsorb oil spills and be regenerated through magnetic separation.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2022)
Article
Chemistry, Physical
Alexander Gladwin Alex, Prakash Arul Jose, Mohammad Saberian, Jie Li
Summary: Portland cement porous concrete (PCPC) has significant environmental benefits, and adding diatomaceous earth (DE) as a supplementary cementitious material can improve its strength and durability. The replacement of cement with 15% DE increased compressive strength by 53% and improved porosity and water permeability.
Article
Engineering, Biomedical
Magdalena Lepicka, Magdalena Rodziewicz, Michal Kawalec, Klaudia Nowicka, Yurii Tsybrii, Krzysztof Jan Kurzydlowski
Summary: The effect of introducing diatomaceous earth as a filler in a glass-ionomer cement matrix was investigated. The results showed that diatomaceous earth particles are uniformly distributed in the matrix and can enhance surface microhardness and roughness, but have no effect on wear performance or compressive strength.
JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS
(2022)
Article
Chemistry, Physical
Ahmed A. Oun, A. Young Bae, Gye Hwa Shin, Mi-Kyung Park, Jun Tae Kim
Summary: Multifunctional composite materials with controlled release, antimicrobial, and antioxidant properties were prepared by encapsulating oregano essential oil into diatomaceous earth and halloysite nanotubes. The encapsulated materials showed good morphology, crystallinity, and thermal stability, and exhibited high antioxidant and antimicrobial activities. The diatomaceous earth composite exhibited stronger antioxidant and antimicrobial activities due to its higher encapsulation efficiency and release rate.
APPLIED CLAY SCIENCE
(2022)
Article
Chemistry, Physical
Izabela Zglobicka, Magdalena Joka-Yildiz, Rafal Molak, Michal Kawalec, Adrian Dubicki, Jakub Wroblewski, Kamil Dydek, Anna Boczkowska, Krzysztof J. Kurzydlowski
Summary: In this study, biodegradable composites were prepared by reinforcing commercial PLA with diatomaceous earth. The structure and properties of the composites were investigated using scanning electron microscopy and differential scanning calorimetry.
Article
Chemistry, Physical
Eva Mako, Csilla Oze
Summary: In this study, the structure and pozzolanic activity of kaolinite were modified by combining mechanochemical activation with the addition of pozzolanic substances. The results showed that the addition of silica fume or diatomaceous earth significantly reduced grinding time and energy, leading to increased pozzolanic reactivity.
APPLIED CLAY SCIENCE
(2022)
Article
Entomology
Marina Gourgouta, Christos Rumbos, Christos G. Athanassiou
Summary: This study conducted laboratory bioassays to evaluate the tolerance of Tenebrio molitor, a potential protein source, to diatomaceous earths (DEs). Results showed that adult survival and larvae mortality of T. molitor were not significantly affected by DE application. Adding small doses of DEs in rearing material may help mitigate cross-infestation in T. molitor-producing lines.
JOURNAL OF STORED PRODUCTS RESEARCH
(2022)
Article
Dermatology
Patrick Kemperman, Medelyn Wennekers, Peter Lepping, Anthony Bewley, Sara Aboalkaz, Ahmed Kazmi, Rick Waalboer-Spuij
Summary: This study aimed to determine the incidence rate and predictors of nonattendance among patients with delusional infestation (DI) in a psychodermatology department and its subsequent effect on the success of prescribing new antipsychotics. The study found that recreational drug use, previous antipsychotic prescription history, and younger age were associated with higher rates of nonattendance.
