Venom induced pressure elevation reversible syndrome: a severe pediatric rattlesnake envenomation, evidence for conservative management, and call for naming the syndromeVenom induced pressure elevation reversible syndrome: a severe pediatric rattlesnake envenomation, evidence for conservative management, and call for naming the syndrome

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  Venom induced pressure elevation reversible syndrome: a severe pediatric rattlesnake envenomation, evidence for conservative management, and call for naming the syndromeVenom induced pressure elevation reversible syndrome: a severe pediatric rattlesnake envenomation, evidence for conservative management, and call for naming the syndrome Abstract Introduction : Rattlesnake envenomation frequently mimics traumatic compartment syndrome, as both are characterized by severe pain, swelling, and elevated compartment pressures. Unlike traumatic compartment syndrome there have been no documented cases of ischemic limb injury after envenomated patients have received antivenom. Furthermore, there is experimental evidence that fasciotomy worsens myonecrosis. This has led medical toxicologists and surgical guidelines to shift from liberally recommending fasciotomy to near universal recommendation of antivenom alone. Despite this, fasciotomies continue to be recommended and performed on rattle...

A revalidation and redescription of the orb-web spider Araniella tbilisiensis (Mcheidze 1997) (Araneae: Araneidae)

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A revalidation and redescription of the orb-web spider Araniella tbilisiensis (Mcheidze 1997) (Araneae: Araneidae)

Abstract

Based on the female lectotype from the D.E. Kharitonov’s collection, we provide a re-evaluation and redescription of an orb-web spider Araniella tbilisiensis (Mcheidze, 1997). Following an examination of Araniella villanii Zamani et al., 2020 paratypes, we considered this a junior synonym of A. tbilisiensis. Additionally, the photographs of the epigyne of a female specimen from D.E. Kharitonov’s collection, originally assigned to A. tbilisiensis, are presented as an unknown Araniella sp.

Tiunov A, Ustinova AL (2025) A revalidation and redescription of the orb-web spider Araniella tbilisiensis (Mcheidze 1997) (Araneae: Araneidae). Caucasiana 4: 195-201. https://doi.org/10.3897/caucasiana.4.e173656