Analysis of the efficacy of hyperbaric oxygen therapy for disorders of consciousness: A retrospective cohort study.

OBJECTIVE: To analyze the efficacy and associated factors affecting the prognosis in patients with disturbance of consciousness after hyperbaric oxygen (HBO) treatment. METHODS: A retrospective study was carried out on patients with disorders of consciousness (DOC) receiving HBO treatment from January to January 2022 in the Second Department of Rehabilitation Medicine of the Second Hospital of Hebei Medical University, China. RESULTS: HBO therapy improved the Glasgow Coma Scale (GCS) and Chinese Nanjing Persistent Vegetative State Scale (CNPVSS), as well as the clinical efficacy in patients with DOC. The comparison of GCS and CNPVSS scores in patients with DOC before and after HBO treatment was all statistically significant, with 325 patients (67.1%) showing effective results and 159 patients (32.9%) having unchanged outcomes. Univariate analysis indicated that there were statistically significant differences in age, HBO intervention time, HBO treatment times, pre-treatment GCS score, and etiology and underlying diseases between the good and poor prognoses groups. Multivariate regression analysis showed that HBO intervention time ≤7 days, HBO treatment ＞ times, high GCS score before HBO treatment, and brain trauma were independent influencing factors in achieving a good prognosis for patients with DOC. Low pre-treatment GCS scores were an independent risk factor for a poor prognosis in patients with brain trauma while being male, late HBO intervention time, fewer HBO treatment times, and low pre-treatment GCS scores were independent risk factors for a poor prognosis in patients with DOC after a stroke. Being ≥50 years of age, late HBO intervention time, and low pre-treatment GCS scores were independent risk factors for a poor prognosis in patients with DOC after hypoxic-ischaemic encephalopathy. CONCLUSION: HBO therapy can improve the GCS, CNPVSS scores and clinical efficacy in patients with DOC, and the timing of HBO intervention ≤7 days, times of HBO treatment, high pre-treatment GCS score, and brain trauma were the independent influencing factors of good prognosis in patients with DOC.

Acute-to-chronic subdural hematoma: radiographic and clinical progression from acute subdural hematoma.

INTRODUCTION: The pathogenesis of chronic subdural hematoma (CSDH) has not been completely understood. However, different mechanisms can result in space-occupying subdural fluid collections, one pathway can be the transformation of an original trauma-induced acute subdural hematoma (ASDH) into a CSDH. MATERIALS AND METHODS: All patients with unilateral CSDH, requiring burr hole trephination between 2018 and 2023 were included. The population was distributed into an acute-to-chronic group (group A, n = 41) and into a conventional group (group B, n = 282). Clinical and radiographic parameters were analyzed. In analysis A, changes of parameters after trauma within group A are compared. In analysis B, parameters between the two groups before surgery were correlated. RESULTS: In group A, volume and midline shift increased significantly during the progression from acute-to-chronic (p < 0.001, resp.). Clinical performance (modified Rankin scale, Glasgow Coma Scale) dropped significantly (p = 0.035, p < 0.001, resp.). Median time between trauma with ASDH and surgery for CSDH was 12 days. Patients treated up to the 12th day presented with larger volume of ASDH (p = 0.012). Before burr hole trephination, patients in group A presented with disturbance of consciousness (DOC) more often (p = 0.002), however less commonly with a new motor deficit (p = 0.014). Despite similar midline shift between the groups (p = 0.8), the maximal hematoma width was greater in group B (p < 0.001). CONCLUSION: If ASDH transforms to CSDH, treatment may become mandatory early due to increase in volume and midline shift. Close monitoring of these patients is crucial since DOC and rapid deterioration is common in this type of SDH.

Disturbance of consciousness caused by dyclonine hydrochloride mucilage: a case report.

BACKGROUND: Dyclonine hydrochloride mucilage is a topical anaesthetic formulated for mucosal surfaces. It is employed frequently for topical anaesthesia of the pharynx prior to endoscopic examinations such as electronic gastroscopy, and few adverse reactions have been reported. This article describes a patient who experienced a transient but severe disturbance of consciousness following oral dyclonine hydrochloride mucilage administration. CASE PRESENTATION: A 75-year-old female presenting with gastrointestinal bleeding was examined by electronic gastroscopy. Six minutes after oral dyclonine hydrochloride mucilage administration, the patient entered a comatose-like state accompanied by loss of limb muscle tone and profuse perspiration. This response was not accompanied by changes in cardiac rhythm, blood pressure, or respiration rate, suggesting an effect on higher brain centres. After ten minutes, the patient's symptoms were alleviated. CONCLUSION: We suggest that sites of dyclonine hydrochloride mucilage use be equipped with appropriate rescue devices for these rare events.

Recovery after Prolonged Disturbance of Consciousness and Repeated Cerebral Perfusion Changes in Neuronal Intranuclear Inclusion Disease.

Encephalitic episodes are a clinical manifestation of neuronal intranuclear inclusion disease (NIID) and often show transient disturbance of consciousness. We herein report a genetically confirmed patient with NIID who initially presented progressive dementia and showed prolonged disturbance of consciousness preceded by an acute-onset headache. During that time, we performed N-isopropyl-p-[123I] iodoamphetamine single-photon-emission computed tomography twice and found that the blood flow increased in different regions. Prolonged disturbance of consciousness following an encephalitic episode may be associated with repeated hyperperfusion in various regions resulting from mitochondrial dysfunction. NIID patients presenting with encephalitic episodes can recover gradually and spontaneously even after prolonged disturbances of consciousness.

Risk Factors and Prognosis in Anti-NMDA Receptor Encephalitis Patients with Disturbance of Consciousness.

Purpose: Disturbance of consciousness is common in patients with severe anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis. However, little is known about it. This study aimed to analyze the clinical manifestations and prognostic factors of anti-NMDAR encephalitis with disturbance of consciousness. Methods: In this retrospective study, the clinical features, treatment results, and long-term outcomes of anti-NMDAR encephalitis patients with disturbance of consciousness were analyzed, and multivariate logistic regression was used to analyze the factors affecting their prognosis. Results: In the group with disturbance of consciousness, the incidences of seizures, involuntary movements, pulmonary infection, mechanical ventilation, intensive care unit (ICU) admission, neutrophil-lymphocyte ratio (NLR), abnormal cerebrospinal fluid index, plasma exchange, and immunosuppressive therapy were higher than those in the group without disturbance of consciousness (all P<0.05). During the follow-up period (median: 36 months, range: 12-78 months), the modified Rankin scale (mRS) score, the maximum mRS score during hospitalization, the mRS score at discharge, and the mRS score at 12 months after discharge were higher in the disturbance of consciousness group (all P < 0.001). However, there was no significant difference in long-term outcomes and recurrence between the two groups. Multivariate logistic regression analysis showed that mechanical ventilation, elevated IgG index, and delayed immunotherapy were independent risk factors for poor outcomes in patients with anti-NMDAR encephalitis with disturbance of consciousness at 12 months (odds ratio: 22.591, 39.868, 1.195). The receiver operating characteristics (ROC) curve analysis showed that the area under the curve (AUC) of mechanical ventilation, elevated IgG index, and delayed immunotherapy was 0.971 (95% CI=0.934-1.000, P<0.001). Conclusion: Mechanical ventilation, elevated IgG index, and delayed immunotherapy may be the influencing factors of poor prognosis of anti-NMDAR encephalitis patients with disturbance of consciousness. Although their condition is relatively serious, most patients with anti-NMDAR encephalitis with disturbance of consciousness will achieve favorable long-term outcomes after long-term treatment.

Japanese Spotted Fever Associated with Mild Encephalitis/Encephalopathy with a Reversible Splenial Lesion.

A 58-year-old woman had disseminated intravascular coagulation (DIC) and septic shock caused by Japanese spotted fever (JSF). Following treatment with minocycline, her general condition gradually improved; however, her disorientation persisted. Mild encephalitis/encephalopathy with a reversible splenial lesion (MERS) type II was diagnosed based on brain magnetic resonance imaging (MRI) showing a hyperintense area in the splenium of the corpus callosum and bilateral cerebral white matter on diffusion-weighted imaging. Thereafter, her consciousness gradually improved, but she continued to experience difficulty concentrating and attention deficits. MERS type II may take longer to improve than type I, and long-term follow-up is required.

Effect of early mobilization in patients with stroke and severe disturbance of consciousness: Retrospective study.

OBJECTIVES: This study aimed to investigate the effectiveness and safety of early mobilization with a physiatrist and registered therapist Operating rehabilitation (PROr) for patients with stroke and severe disturbance of consciousness (DoC). MATERIALS AND METHODS: We retrospectively screened records from patients with stroke admitted to our hospital from January 2015 to June 2021. Eligible patients with severe DoC were classified into two groups: patients who received standard rehabilitation (control group) and patients who received PROr (PROr group). We studied longitudinal change in the level of consciousness using the Japan Coma Scale (JCS) during hospital stay and compared in-hospital mortality, the incidence of respiratory complication, and modified Rankin Scale of discharge between the two groups. RESULTS: Among the 2191 patients screened for inclusion, 16 patients were included in the PROr group, and 12 patients were included in the control group. Early mobilization was more promoted in the PROr group compared to the control group, but there were no significant differences in in-hospital mortality, the incidence of respiratory complication, or modified Rankin Scale at discharge between the two groups. In patients who survived during their hospital stay, JCS scores 2 weeks after the onset of stroke and JCS scores at discharge significantly improved from the start of rehabilitation in the PROr group, but not in the control group. CONCLUSIONS: Early mobilization provided with the PROr program appears to be a safe treatment and may contribute to the improvement of consciousness level for patients with acute stroke and severe DoC.

Nonconvulsive Status Epilepticus Caused by Cerebrospinal Fluid Dissemination of a Salivary Duct Carcinoma: A Case Report.

Salivary duct carcinoma (SDC) is a rare and highly aggressive salivary gland tumor with rapid growth, distant metastasis, and a high recurrence rate. Moreover, the parotid gland is the most common site with a poor prognosis. A lower frequency of distance metastasis to the liver, skin, and brain has also been reported, although the lungs, bones, and lymph nodes are the most common sites of SDC metastasis. We report a case of nonconvulsive status epilepticus (NCSE) in a 73-year-old male comatose patient having SDC of the parotid gland with an unusual metastasis to the skin and brain diagnosed by frequent cerebrospinal fluid examinations. Meningeal carcinomatosis usually has a poor prognosis, and NCSE is a reversible cause of altered mentation. Clinicians should know the unique set of epilepsy etiologies in patients with malignant tumors.

Bacteremia in systemic lupus erythematosus: Risk factors, clinical and microbiological characteristics, and outcomes in the largest single-center retrospective cohort in Japan.

BACKGROUND: In patients with systemic lupus erythematosus (SLE), infections, especially bacteremia, can occur throughout the course of the disease and are often fatal. We evaluated the characteristics of patients with bacteremia and SLE. METHODS: In this retrospective single-center observational study, we analyzed bacteremia in 65 patients with SLE. We compared the group that survived to the group that died. To compare demographic and clinical characteristics between groups, the Mann-Whitney U test was used for non-normally distributed variables. Categorical variables were compared using Fisher's exact test. RESULTS: The median observation period was 39 (interquartile range: 6-74) months. The median age was 54 (43-64) years. Patients consisted of six males and 59 females. In 49 cases, the patient survived. In 16 cases, the patient died. The dead group was older, with lower Glasgow Coma Scale scores, higher sequential organ failure assessment (SOFA) scores, and lower fibrinogen levels. CONCLUSION: When physicians encounter patients with suspected bacteremia, they should pay attention to the consciousness assessment and SOFA score, and be aware of infections caused by common microorganisms and opportunistic infections.

Reversible splenial lesions during febrile illness with or without white matter lesions.

OBJECTIVE: Reversible splenium lesions during febrile illness (RESLEF) are found in a spectrum. There are two types of corpus callosum (CC) lesions: CC-only type, with limited lesions and the CC (+) type, with extensive white-matter lesions. This retrospective study aimed to describe the differences in clinical findings between CC-only and CC (+) lesions and the association between onset age and clinico-radiological features in RESLEF. METHODS: Fifty-two episodes of CC-only or CC (+) lesions accompanied by neurological symptoms, e.g., seizures, delirious behavior (DB), and disturbance of consciousness (DC), from January 2008 to October 2019 were included. We analyzed the etiology (pathogen), clinical course, laboratory data, magnetic resonance imaging and electroencephalography findings, therapy, and prognosis. RESULTS: The rate of DC in the CC (+) was significantly higher than that in the CC-only group (5/6 [83%] vs 7/46 [15%]; p = 0.0016). The median number of seizures in the CC (+) was also significantly higher than that in the CC-only group (4 [0-7] vs 0 [0-7]; p = 0.034). Further, in RESLEF, the median onset age (months) in the seizure was significantly lower than that in the no-seizure group (39 [12-74] vs 83 [28-174]; p = 0.0007). The median onset age (months) in the DB was significantly higher than that in the no-DB group (74.5 [26-174] vs 28 [12-139]; p = 0.003). CONCLUSIONS: In RESLEF, CC (+) is a more severe neurological symptom than CC-only. Furthermore, the onset age is related to the type of neurological symptoms that appear.

Higher intelligence may be a risk factor for postoperative transient disturbance of consciousness after corpus callosotomy.

INTRODUCTION: Corpus callosotomy (CC) is an established surgical option for palliative treatment of medically intractable epilepsy, especially for seizures with drop attacks. We postulated that specific risk factors for post-CC transient disturbance of consciousness (pCTDC) are associated with CC. The purpose of this study was to review patients with intractable epilepsy who underwent CC and to statistically analyze risk factors for pCTDC. METHODS: Inclusion criteria for patients who underwent CC between January 2009 and November 2019 were: (1) ≥2 years old and (2) followed up for more than 8 months. The state of consciousness before and after CC was evaluated with the Glasgow coma scale. We statistically assessed predictors for pCTDC as the primary outcome. RESULTS: Fifty-six patients (19 females, 37 males) were enrolled, and the age range was 2-57 years old. Thirty-seven (66.1%) patients developed pCTDC. The mean period from the beginning of the state of pCTDC to recovery to their baseline conscious level was 4.9 days (range: 2-25 days). All three (100%) normal intelligence level patients, 13 (81%) of 16 patients with a moderately impaired level of intelligence, and 21 (57%) of 37 patients with a severely impaired level of intelligence exhibited pCTDC. Univariate (p = 0.044) and multivariate (p = 0.006) logistic regression analyses for predictors of pCTDC showed that intellectual function was statistically significant. CONCLUSION: Two-thirds of patients developed pCTDC. One risk factor for pCTDC may be higher intellectual function.

Temporal Changes in Brain Perfusion in Neuronal Intranuclear Inclusion Disease.

We herein report a patient with neuronal intranuclear inclusion disease (NIID) who presented with encephalitis-like episodes. A neurological examination revealed a disturbance of consciousness without any evidence of encephalitis or epilepsy on laboratory tests. Brain perfusion single-photon emission computed tomography revealed an elevated cerebral blood flow during the encephalitis-like episode and reduced cerebral blood flow in the chronic phase with clinical recovery. This report suggests that the cerebral blood flow of patients with NIID can change over the clinical course. Encephalitis-like episodes of NIID should thus be considered in the differential diagnosis of acute disturbance of consciousness.

Nasal myiasis in patients with disturbance of consciousness: A case report and literature review. / æ„è¯†éšœç¢æ‚£è€ å‘ç”Ÿé¼»è‡è›†ç— 1ä¾‹åŠæ–‡çŒ®å¤ä¹ .

Nasal myiasis is a rare parasitic disease. The growth of myiasis in the nasal cavity causes damage to the nasal cavity and paranasal sinuses. Once the dipeterous larvae are migrated, it causes damage to the surrounding structures such as eyes and skull cavity. Proper treatment and active prevention and control can reduce and avoid the occurrence of serious complications. On May 14, 2020, a patient with cerebral infarction and coma was admitted to Xiangya Hospital of Central South University and developed nasal myiasis. During the treatment of the primary disease, the patient was found to be infected with rhinomyiasis. The patient was treated with dehydration, cranial pressure reduction, brain protection, blood glucose control, blood pressure control, and anti-infection. Nasal endoscopy and nasal irrigation were carried out to treat nasal myiasis. The patient was properly placed and isolated for prevention and control so as to prevent the spread of myiasis in the ward. After 16 days, the patient regained consciousness, no worm was found in the nasal cavity, and was discharged from the hospital. The patient was followed-up for 6 months, no maggots were found in the nasal cavity of the patients, no complaints of nasal discomfort was occurred, and no other patients and medical staff were infected with myiasis. The prevention of myiasis is very important, and proper measures should be taken to reduce the risk of community and hospital infection.

[Stalking and crimes of passion : Discussion of a case example on ex-partner stalking]. / Stalking und Affektdelikte : Diskussion eines Fallbeispiels zum Expartnerstalking.

Forensic scientists have proposed various evaluation criteria for assessing the criminal responsibility in violent acts against relationship partners under exceptional affective circumstances. Of particular importance, apart from the offender's condition at the time of the offence, are the previous history and the background of the relationship. Although each individual case requires special weighting of the individual aspects, the clinical judgment must always be based on an overall view of the offender and the crime. This article investigates the question of the extent to which empirical findings from stalking research can contribute to the assessment of crimes of passion.

Development of disturbance of consciousness is associated with increased severity in acute pancreatitis.

BACKGROUND: Disturbance of consciousness (DOC) may develop in acute pancreatitis (AP). In clinical practice, it is known that DOC may worsen the patient's condition, but we have no exact data on how DOC affects the outcome of AP. METHODS: From the Hungarian Pancreatic Study Groups' AP registry, 1220 prospectively collected cases were analyzed, which contained exact data on DOC, included patients with confusion, delirium, convulsion, and alcohol withdrawal, answering a post hoc defined research question. Patients were separated to Non-DOC and DOC, whereas DOC was further divided into non-alcohol related DOC (Non-ALC DOC) and ALC DOC groups. For statistical analysis, independent sample t-test, Mann-Whitney, Chi-squared, or Fisher exact test were used. RESULTS: From the 1220 patients, 47 (3.9%) developed DOC, 23 (48.9%) cases were ALC DOC vs. 24 (51.1%) Non-ALC DOC. Analysis between the DOC and Non-DOC groups showed a higher incidence of severe AP (19.2% vs. 5.3%, p < 0.001), higher mortality (14.9% vs. 1.7%, p < 0.001), and a longer length of hospitalization (LOH) (Me = 11; IQR: 8-17 days vs. Me = 9; IQR: 6-13 days, p = 0.049) respectively. Patients with ALC DOC developed more frequently moderate AP vs. Non-ALC DOC (43.5% vs. 12.5%), while the incidence of severe AP was higher in Non-ALC vs. ALC DOC group (33.3% vs. 4.4%) (p < 0.001). LOH showed a tendency to be longer in Non-ALC DOC compared to ALC DOC, respectively (Me:13; IQR:7-20 days vs. Me:9.5; IQR:8-15.5 days, p = 0.119). CONCLUSION: DOC during AP is associated with a higher rate of moderate and severe AP and increases the risk of mortality.

Efficacy of Thyrotropin-Releasing Hormone Analog for Protracted Disturbance of Consciousness due to Aneurysmal Subarachnoid Hemorrhage.

OBJECTIVE: The efficacy of thyrotropin-releasing hormone tartrate (TRH-T) for treating prolonged disturbance of consciousness due to aneurysmal subarachnoid hemorrhage (SAH) remains unclear. The purpose of the present study was to determine whether TRH-T was really effective, and what was the recovery factor when it was valid. This was a retrospective study of a single facility. METHODS: We treated 208 patients with aneurysmal SAH at our hospital between 2011 and 2017. Among them, we investigated 97 cases in which TRH-T was administered to prolonged disturbance of consciousness. Thirty one patients with Hasegawa dementia rating scale-revised (HDS-R) score less than 20 were included. Patients' HDS-R scores were evaluated 7 days after clipping the aneurysm and 2 days after completing a course of TRH-T treatment. HDS-R score increases of greater than or over equal to 8 and less than 8 were defined as good and poor outcomes, respectively. Outcomes were compared to 11 patients who did not receive TRH-T treatment. RESULTS: Average initial and post-treatment HDS-R scores were 9 ± 6.6 and 19 ± 9.5, respectively. The good outcome group included 19 patients. Statistically significant differences in HDS-R score changes were observed between the group with initial HDS-R scores of 0-4 and the other groups. Poor outcomes were significantly correlated with age of greater than 60 years and initial HDS-R scores less than oroverequal to 4 points. The improvement in HDS-R score was significantly greater in the TRH-T administration group than the control group. CONCLUSIONS: TRH-T was effective for treating prolonged disturbance of consciousness due to aneurysmal SAH, especially in young patients with HDS-R scores between 5 and 20.

Fever, unilateral convulsion status, disturbance of consciousness / 中华实用儿科临床杂志

There was a 6-years-old girl who was hospitalized for " four episodes of convulsions within four hours" . On admission, the main manifestations of the patient were unilateral convulsion status, fever and disturbance of consciousness.After improvement of consciousness, physical examination revealed hemiplegia on the convulsive side.Viral encephalitis was considered at admission.However, there were no abnormalities in routine and biochemical examinations of cerebrospinal fluid(CSF), and there were no abnormalities in immune antibodies and pathogen high-throughput sequencing of CSF, which excluded central nervous system infection.According to the craniocerebral magnetic resonance imaging, extensive edema in the right cerebral hemisphere was demonstrated.Diagnosis was considered to be idiopathic hemiconvulsion hemiplegia syndrome(IHHS). The antiepileptic drug was adjusted as phenobarbital, and the seizures were reduced.But one month later, intractable epilepsy occurred, and the final diagnosis was idiopathic hemiconvulsion-hemiplegia-epilepsy syndrome(IHHES). The clinical manifestations were fever, unilateral convulsion status, and disturbance of consciousness.The diagnosis should be combined with CSF examination and imaging characteristics and other considerations.IHHS may develop to IHHES in the later stage.

Fever, unilateral convulsion status, disturbance of consciousness / 中华实用儿科临床杂志

There was a 6-years-old girl who was hospitalized for "four episodes of convulsions within four hours".On admission,the main manifestations of the patient were unilateral convulsion status,fever and disturbance of consciousness.After improvement of consciousness,physical examination revealed hemiplegia on the convulsive side.Viral encephalitis was considered at admission.However,there were no abnormalities in routine and biochemical examinations of cerebrospinal fluid(CSF),and there were no abnormalities in immune antibodies and pathogen high-throughput sequencing of CSF,which excluded central nervous system infection.According to the craniocerebral magnetic resonance imaging,extensive edema in the right cerebral hemisphere was demonstrated.Diagnosis was considered to be idiopathic hemiconvulsion hemiplegia syndrome(IHHS).The antiepileptic drug was adjusted as phenobarbital,and the seizures were reduced.But one month later,intractable epilepsy occurred,and the final diagnosis was idiopathic hemiconvulsion-hemiplegia-epilepsy syndrome (IHHES).The clinical manifestations were fever,unilateral convulsion status,and disturbance of consciousness.The diagnosis should be combined with CSF examination and imaging characteristics and other considerations.IHHS may develop to IHHES in the later stage.

[The 464th case: sudden convulsion and coma in a patient with acute leukemia].

A 46-year-old female patient was diagnosed as mixed phenotype acute leukemia with chief complaints of intermittent gingival swelling and bleeding for 1 week. The induction chemotherapy was not effective. During the second course chemotherapy, the patient had sudden convulsion and coma. She was transferred to the intensive care unit with worsened condition after transient improvement. Her final diagnosis was secondary adrenocortical insufficiency, adrenal crisis, intractable hyponatremia and cerebral edema.

A Patient Treated with Small-dose Strong Opioids Experienced Photophobia, Disturbance of Consciousness, and Miosis

Strong opioids are useful for managing cancer pain, and common side effects include nausea, vomiting, drowsiness, and constipation. Opioid overdose is known to cause respiratory depression and disturbance of consciousness. We observed a 79-year-old man with stage IVB hepatocellular carcinoma with metastasis to the rib and cancer-related pain being treated with strong opioids who, in spite of receiving a small dose and start volume, experienced strong nausea, photophobia, disturbance of consciousness, and miosis. Oxycodone was stopped to manage the strong nausea, and morphine was stopped to manage the photophobia. Furthermore, fentanyl patch was stopped to manage the disturbance of consciousness and miosis. He did not experience respiratory depression. Thus, photophobia, disturbance of consciousness, and miosis can appear as side effects even at small doses of strong opioids. The results reveal two important clinical issues: (1) photophobia can arise as a side effect of strong opioids, and (2) if photophobia, miosis, disturbance of consciousness arise in opioid-treated patients, they require careful monitoring.