Objective To observe the relationship between serum bilirubin levels of elderly heart failure patients and type, clinical symptom and prognosis of the heart failure. To explore the pathophysiological role of heme oxygenase 1/CO bilirubin system in the pathogenesis of the heart failure. Methods Serum total bilirubin and direct bilirubin and indrect bilirubin levels of 57 inpatients admitted to our depatment because of heart failure from April 1998 to June 2000 were examined in the second day, first and second week after admission, respectively. Results (1) Compared with the recovery stage of the heart failure, the serum total bilirubin levels during the heart failure attack increased by 52 9% and 78 9%, respectively than the first and second week after the attack(26 1 ?mol/L vs 17 4 ?mol/L and 14 6 ?mol/L, P

).The complication rate in RIVVH was lower than that in the control group (P<0.05).Conclusions Early RIVVH was effective in the treatment of SAP,and may be an option as adjuvant treatment measure.

A case of suppurative meningitis caused by Streptococcus suis infection is reported. The patient was an elderly female with an atypical epidemiological history. The common symptoms included fever, headache and cervicodynia. According to the results of blood bacterial culture and next-generation sequencing of cerebrospinal fluid, the patient was considered purulent meningitis caused by Streptococcus suis. After treatment with the third generation cephalosporins, the symptoms improved significantly. One week after the onset of the disease, herpes labialis occurred, followed by hearing loss about 1 week later. The patient was treated with antiviral and hormone therapy, and was discharged after improvement.

Objective To explore the diagnoses of spontaneous intracranial hypotension,and discuss the therapeutic efficacy of epidural blood patch therapy in spontaneous intracranial hypotension patients.Methods The clinical data of 12 patients with spontaneous intracranial hypotension,admitted to our hospital from January 2013 to December 2018,were retrospectively analyzed.The lumbar puncture results,MR imaging features of the skull and spine,and CT myelography (CTM) features of these patients were analyzed.The treatment efficacies of epidural blood patch,which included blind epidural blood patch and targeted epidural blood patch,were compared.Results The cerebrospinal fluid pressure of 12 patients was ≤ 60 mmH2O.Ten patients (83.3％) showed subdural fluid collections,enhancement of the pachymeninges,engorgement of venous structures,pituitary hyperemia,and sagging of the brain on brain MR imaging,and one of the patient showed pituitary hemorrhage.Seven patients (63.3％) showed spinal dural epithelial fluid accumulation and venous plexus expansion on spine MR imaging,and one of the patient showed dorsolateral dural discontinuous thickening of T6 and forward movement of the spinal cord caused by massive dorsal epidural effusion.Twelve patients in this group underwent CTM,and were found cerebrospinal fluid leakage.Twelve patients applied 14-times epidural blood tests;4 responded well to one-time targeted epidural blood patch therapy,with success rate of 100％;8 patients used blind epidural blood patch therapy,and 6 patients responded well to one-time therapy,with success rate of 75％,one patient improved with blind epidural blood stick twice,and one patient was ineffective twice.Conclusions Head MR imaging combined with spinal MR imaging is a non-invasive method to diagnose spontaneous intracranial hypotension.Myelogram can determine whether there is a leakage of spinal cerebrospinal fluid and accurately locate the leakage site.Epidural blood patch therapy is an effective method for treatment of patients with spontaneous intracranial hypotension.With the precise location of leak points by myelography,targeted epidural blood patch is more effective.

Objective To investigate the characteristics and significance of sural sparing pattern and radial sparing pattern in children immune-mediated acute or chronic inflammatory peripheral neuropathy.Methods Forty children with Guillain-Barre syndrome (GBS) and chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) aged<14 years, admitted to our hospital from September 2014 to August 2019, were chosen as immune-inflammatory group; 15 children (<14 years old) with multiple peripheral neuropathy of other etiologies from the same source were classified as other etiologies group. The characteristics of sensory nerve damage measured by nerve conduction velocity in the two groups were compared. The existences of sural sparing (SS) pattern and radial sparing (RS) pattern, and sensory ratio (SR)>1 were conformed. SR=(sural nerve sensory nerve action potentials+radial nerve sensory nerve action potentials)/(median nerve sensory nerve action potentials+ulnar nerve sensory nerve action potentials).Results (1) In 40 patients from immune-inflammatory group, 38 were GBS and two were with CIDP; Among the 38 with GBS, 34 were with acute inflammatory demyelinatingpolyneuropathies (AIDP), 3 were with acute motor axonal neuropathy (AMAN), and one was with acute motor sensory axonal neuropathy. Among the 15 patients from the other etiologies group, 9 were with charcot-marie-tooth (CMT) type 1, one was with CMT type 2, one was with CMT intermediate type, and two were with hereditary neuropathy with liability to pressure palsies (HNPP), and two were with mitochondrial disease involves polyneuropathy. (2) As compared with patients from other etiologies group, patients from immune-inflammatory group had significantly higher positive rates of SS (72.5％vs. 6.7％) , RS(42.5％vs.6.7％) and SR>1 (75.0％vs.13.3％). In the diagnoses of childhood acute or chronic inflammatory polyneuropathy, the sensitivity of SS pattern was 0.73, specificity was 0.93, and positive likelihood ratio was 10.88. SR>1 had moderate specificity (0.87) and low sensitivity (0.41).Conclusion The sensory sparing patterns, especially SS pattern, have valuable clinical significance in the diagnoses of acute or chronic inflammatory peripheral neuropathy in children.

Objective To investigate the application of myelography including digital subtraction angiography myelogram (DSM) and computed tomography myelogram (CTM) in patients with spontaneous intracranial hypotension.Methods The myelography results including DSM and CTM of 10 patients with spontaneous intracranial hypotension form Guangzhou First People's Hospital between January 2013 and June 2018 were retrospectively analyzed.Some patients were treated with targeted epidural blood patch on the basis of myelography.Results Myelography (including DSM and CTM) showed cerebrospinal fluid leakages in all the 10 patients.There were one to 16 leak sites with an average of nine sites (totally 90 leak sites).Forty-two sites (47％) were located in cervical vertebra,19 sites (21％) in thoracic vertebra,22 sites (24％) in lumbar vertebra,and seven sites (8％) in sacral vertebra.On DSM and CTM,cerebrospinal fluid leakage was characterized by the diffusion of contrast agent along one side or the bilateral sides of nerve root,enlargement of the nerve sleeves and paraspinal collections of hyper-demity contrast medium.Two patients whose cerebrospinal fluid leakage occurred in long sections showed more cerebrospinal fluid leakage on CTM than on DSM.Two patients responded well to targeted epidural blood patch on the basis of myelography.The cerebrospinal fluid leakage was completely settled on myelography after the treatment of epidural blood patches.Conclusions Myelography has been shown to assist the diagnosis of spontaneous intracranial hypotension and accurately define the location and extent of cerebrospinal fluid leakages.Myelography can be used to guide targeted epidural blood patch and applied in the reexamination of cerebrospinal fluid leakages after treatment.More cerebrospinal fluid leakages are detected by CTM than by DSM.

To present the clinical characteristics and the misdiagnosis rate of acute coronary syndrome manifested primarily as throat discomfort, we conducted a multicentric and retrospective study in the cardiology and otorhinolaryngology departments. Records of patients with primary complaint of throat discomfort, absence of chest pain at onset, and an ultimate diagnosis of acute coronary syndrome, as well as patients with pharyngitis (as controls) were collected from May 2015 to April 2016. The patients' main manifestations were compared. Logistic regression results showed that chest tightness, dyspnea, perspiring, and exertional throat symptoms were significantly associated with acute coronary syndrome, with odds ratios of 8.3 (95% CI 2.2-31.5), 10.9 (95% CI 1.8-66.9), 25.4 (95% CI 3.6-179.9), and 81.2 (95% CI 13.0-506.7). A total of 25 (56.82%) out of 44 acute coronary syndrome patients, who were first admitted to the otorhinolaryngology department, were misdiagnosed, with a 12% (3/25) mortality rate. Throat discomfort can be the principal manifestation of acute coronary syndrome. Such patients exhibit high misdiagnosis and mortality rates. Exertional throat symptoms, chest tightness, perspiring, and dyspnea were important indicators of acute coronary syndrome in patients whose main complaint was throat discomfort. The awareness of this condition will result in prompt diagnosis and reduce morbidity and mortality.
Acute Coronary Syndrome/etiology* ; Dyspnea/etiology* ; Humans ; Pharyngitis/diagnosis* ; Pharynx ; Retrospective Studies