Survivors of avalanche accidents: posttraumatic stress disorder symptoms and quality of life: a multicentre study

Wilderness Medical Society Clinical Practice Guidelines for Prevention and Management of Avalanche and Nonavalanche Snow Burial Accidents: 2024 Update

To provide guidance to the general public, clinicians, and avalanche professionals about best practices, the Wilderness Medical Society convened an expert panel to revise the evidence-based guidelines for the prevention, rescue, and resuscitation of avalanche and nonavalanche snow burial victims. The original panel authored the Wilderness Medical Society Practice Guidelines for Prevention and Management of Avalanche and Nonavalanche Snow Burial Accidents in 2017. A second panel was convened to update these guidelines and make recommendations based on quality of supporting evidence.

Are the Post-COVID-19 Posttraumatic Stress Disorder (PTSD) Symptoms Justified by the Effects of COVID-19 on Brain Structure? A Systematic Review

COVID-19 affects brain function, as deduced by the "brain fog" that is often encountered in COVID-19 patients and some cognitive impairment that is observed in many a patient in the post-COVID-19 period. Approximately one-third of patients, even when they have recovered from the acute somatic disease, continue to show posttraumatic stress disorder (PTSD) symptoms. We hypothesized that the persistent changes induced by COVID-19 on brain structure would overlap with those associated with PTSD. We performed a thorough PubMed search on 25 April 2023 using the following strategy: ((posttraumatic OR PTSD) AND COVID-19 AND (neuroimaging OR voxel OR VBM OR freesurfer OR structural OR ROI OR whole-brain OR hippocamp* OR amygd* OR "deep gray matter" OR "cortical thickness" OR caudate OR striatum OR accumbens OR putamen OR "regions of interest" OR subcortical)) OR (COVID-19 AND brain AND (voxel[ti] OR VBM[ti] OR magnetic[ti] OR resonance[ti] OR imaging[ti] OR neuroimaging[ti] OR neuroimage[ti] OR positron[ti] OR photon*[ti] OR PET[ti] OR SPET[ti] OR SPECT[ti] OR spectroscop*[ti] OR MRS[ti])), which produced 486 records and two additional records from other sources, of which 36 were found to be eligible. Alterations were identified and described and plotted against the ordinary PTSD imaging findings. Common elements were hypometabolism in the insula and caudate nucleus, reduced hippocampal volumes, and subarachnoid hemorrhages, while white matter hyperintensities were widespread in both PTSD and post-COVID-19 brain infection. The comparison partly supported our initial hypothesis. These data may contribute to further investigation of the effects of long COVID on brain structure and function.

Survival in a Collapsed Stable for 37 Days After Avalanche Burial in 1755

In 1755 in Bergemoletto, Italy, an avalanche buried 4 people (2 women, a girl, and a boy) and several animals in a stable. After 37 d in a pitch-dark confined space, 3 of the 4 people were rescued alive. The 3 survivors had only goat milk, a few chestnuts, a few kg of raw kid meat, and meltwater for nutrition. We describe the longest-known survival in an avalanche burial and discuss the medical and psychological problems of the survivors. The boy died. When they were extricated, all 3 survivors were exhausted, cachectic, and unable to stand or walk. They were severely malnourished and were experiencing tingling, tremors, and weakness in the legs; constipation; changes in taste; and amenorrhea. One of the women had persistent eye problems and developed symptoms consistent with post-traumatic stress disorder. The survivors were given slow refeeding. It took from 1 to 6 wk before they could walk. We compare this case to other long-duration burials, especially mining accidents, and describe the rescue and patient care after long-duration burials. This case demonstrates that people can overcome extremely adverse conditions and survive.

The Influence of Family-Oriented Enabling Psychological Nursing on Posttraumatic Stress and Fear of Recurrence in Patients with Cervical Cancer

Objective. The incidence of cervical cancer is high, which seriously threatens the life and health of women. At present, there were few studies on the application of family-oriented enabling psychological nursing in patients with cervical cancer. So, the purpose of this study was to explore the effect of family-oriented enabling psychological nursing on posttraumatic stress and fear of recurrence in patients with cervical cancer. The clinical data of 236 patients with cervical cancer treated in our hospital from January 2020 to December 2021 was retrospectively analyzed. According to different nursing methods, they were assigned to convention group (105 cases accepted the conventional nursing) and psychology group (131 cases accepted the family-oriented enabling psychological nursing). The PTSD Checklist-Civilian Version (PCL-C) scores, Fear of Progression Questionnaire-Short Form (FoP-Q-SF) scores, Cancer Rehabilitation Evaluation System-Short Form (CARES-SF) scores, and satisfaction rates of the two groups were compared. It turned out that the PCL-C score, FoP-Q-SF score, and CARES-SF score decreased in the psychology group and the convention group (P < 0.05) and the decreases of those three scores were more obvious in the psychology group. In comparison with the convention group, the nursing satisfaction rate of psychology group was higher (96.18% vs. 76.19%, P < 0.05). It could be concluded that family-oriented enabling psychological nursing had definite clinical application value in patients with cervical cancer, which could alleviate the symptoms of posttraumatic stress disorder and reduce the fear of recurrence, stabilize the perioperative psychological state, facilitate treatment, and improve the quality of life and satisfaction rate of patients and was worthy of promotion and application.