Exploring thirst incidence and risk factors in patients undergoing general anesthesia after extubation based on ERAS principles: a cross sectional study.

BACKGROUND: This study aims to comprehend the levels of dry mouth and thirst in patients after general anesthesia, and to identify the factors influencing them. METHODS: The study included all patients transferred to the Post Anesthesia Care Unit (PACU) at the Second Affiliated Hospital of Dalian Medical University between August 2021 and November 2021 after undergoing general anesthesia. A thirst numeric rating scale was utilized to conduct surveys, enabling the assessment of thirst incidence and intensity. Statistical analysis was performed to explore patient thirst levels and the associated factors. RESULTS: The study revealed a thirst incidence rate of 50.8%. Among the thirst intensity ratings, 71.4% of patients experienced mild thirst, 23.0% reported moderate thirst, and 5.6% expressed severe thirst. Single-factor statistical analysis of potential risk factors among the enrolled cases indicated that gender, history of coronary heart disease, surgical duration, intraoperative fluid volume, intraoperative blood loss, intraoperative urine output, and different surgical departments were linked to post-anesthetic thirst in patients undergoing general anesthesia. Multifactorial Logistic regression analysis highlighted age, gender, history of coronary heart disease, fasting duration, and intraoperative fluid volume as independent risk factors for post-anesthetic thirst in patients undergoing general anesthesia. Moreover, age, gender, history of coronary heart disease, and intraoperative fluid volume were also identified as risk factors for varying degrees of thirst. CONCLUSION: The incidence and intensity of post-anesthetic thirst after general anesthesia are relatively high. Their occurrence is closely associated with age, gender, history of coronary heart disease, fasting duration, and intraoperative fluid volume.

Benign paroxysmal positional vertigo with congenital nystagmus: A case report.

BACKGROUND: Benign paroxysmal positional vertigo (BPPV) is a form of temporary vertigo induced by moving the head to a specific position. It is a self-limited, peripheral, vestibular disease and can be divided into primary and secondary forms. Congenital nystagmus (CN), an involuntary, rhythmic, binocular-symmetry, conjugated eye movement, is found at birth or within 3 mo of birth. According to the pathogenesis, CN can be divided into sensory-defect nystagmus and motor-defect nystagmus. The coexistence of BPPV and CN is rarely seen in the clinic. CASE SUMMARY: A 62-year-old woman presented to our clinic complaining of a 15-d history of recurrent positional vertigo. The vertigo lasting less than 1 min occurred when she turned over, sometimes accompanied by nausea and vomiting. Both the patient and her father had CN. Her spontaneous nystagmus was horizontal to right; however, the gaze test revealed variable horizontal nystagmus with the same degree when the eyes moved. The patient's Dix-Hallpike test was normal, except for persistent nystagmus, and the roll test showed severe variable horizontal nystagmus, which lasted for about 20 s in the same direction as her head movement to the right and left, although the right-side nystagmus was stronger than the left-side. Since these symptoms were accompanied by nausea, she was diagnosed with BPPV with CN and treated by manual reduction. CONCLUSION: Though rare, if BPPV with CN is correctly identified and diagnosed, reduction treatment is comparably effective to other vertigo types.