Multifocal acquired demyelinating sensory and motor neuropathy (MADSAM) is a variant of chronic inflammatory demyelinating polyneuropathy (CIDP). It presents as a chronic, asymmetrical sensory-motor polyneuropathy with features of demyelination on nerve conduction studies. Management options include intravenous immunoglobulin and corticosteroid infusions. Prognosis is generally favorable but there have been reports of variable response to treatment. This condition is rare and local data on CIDP and its variants is limited, hence we report a case of a 64-year-old male presenting with 3 year history of progressive asymmetric numbness and weakness of all limbs. Sensory deficits began on the left hand and had progressed to involve the distal portions of all limbs, eventually developing weakness as well. The patient underwent multiple nerve-conduction studies, all of which showed findings congruent with MADSAM. He was given intravenous high dose methylprednisolone and was maintained on mycophenolate mofetil.

Systemic lupus erythematosus (SLE) associated macrophage activation syndrome (MAS) is clinically severe, with a high mortality rate and rare neuropsychiatric symptoms. In the course of diagnosis and treatment, it is necessary to actively determine whether the neuropsychiatric symptoms in patients are caused by neuropsychiatric systemic lupus erythematosus (NPSLE) or macrophage activation syndrome. This paper retrospectively analyzed the clinical data of 2 cases of SLE associated MAS with neuropsychiatric lesions, Case 1: A 30-year-old female had obvious alopecia in 2019, accompanied by emaciation, fatigue and dry mouth. In March 2021, she felt weak legs and fell down, followed by fever and chills without obvious causes. After completing relevant examinations, she was diagnosed with SLE and given symptomatic treatments such as hormones and anti-infection, but the patient still had fever. The relevant examinations showed moderate anemia, elevated ferritin, elevated triglycerides, decreased NK cell activity, and a perforin positivity rate of 4.27%, which led to the diagnosis of "pre-hemophagocytic syndrome (HPS)". In May 2021, the patient showed mental trance and babble, and was diagnosed with "SLE-associated MAS"after completing relevant examinations. After treatment with methylprednisolone, anti-infection and psychotropic drugs, the patient's temperature was normal and mental symptoms improved. Case 2: A 30-year-old female patient developed butterfly erythema on both sides of the nose on her face and several erythema on her neck in June 2019, accompanied by alopecia, oral ulcers, and fever. She was diagnosed with "SLE" after completing relevant examinations, and her condition was relieved after treatment with methylprednisolone and human immunoglobulin. In October 2019, the patient showed apathy, no lethargy, and fever again, accompanied by dizziness and vomiting. The relevant examination indicated moderate anemia, decreased NK cell activity, elevated triglycerides, and elevated ferritin. The patient was considered to be diagnosed with "SLE, NPSLE, and SLE-associated MAS". After treatment with hormones, human immunoglobulin, anti-infection, rituximab (Mabthera), the patient's condition improved and was discharged from the hospital. After discharge, the patient regularly took methylprednisolone tablets (Medrol), and her psychiatric symptoms were still intermittent. In November 2019, she developed symptoms of fever, mania, and delirium, and later turned to an apathetic state, and was given methylprednisolone intravenous drip and olanzapine tablets (Zyprexa) orally. After the mental symptoms improved, she was treated with rituximab (Mabthera). Later, due to repeated infections, she was replaced with Belizumab (Benlysta), and she was recovered from her psychiatric anomalies in March 2021. Through the analysis of clinical symptoms, imaging examination, laboratory examination, treatment course and effect, it is speculated that the neuropsychiatric symptoms of case 1 are more likely to be caused by MAS, and that of case 2 is more likely to be caused by SLE. At present, there is no direct laboratory basis for the identification of the two neuropsychiatric symptoms. The etiology of neuropsychiatric symptoms can be determined by clinical manifestations, imaging manifestations, cerebrospinal fluid detection, and the patient's response to treatment. Early diagnosis is of great significance for guiding clinical treatment, monitoring the condition and judging the prognosis. The good prognosis of the two cases in this paper is closely related to the early diagnosis, treatment and intervention of the disease.
Humans ; Female ; Adult ; Rituximab/therapeutic use* ; Macrophage Activation Syndrome/etiology* ; Retrospective Studies ; Lupus Erythematosus, Systemic/drug therapy* ; Methylprednisolone/therapeutic use* ; Lupus Vasculitis, Central Nervous System ; Fever/drug therapy* ; Erythema/drug therapy* ; Hormones/therapeutic use* ; Anemia ; Alopecia/drug therapy* ; Triglycerides/therapeutic use* ; Ferritins/therapeutic use*

We report two Filipino women with systemic lupus erythematosus (SLE) who developed diffuse alveolar hemorrhage (DAH), a rare, life-threatening complication associated with a high mortality rate. DAH should be suspected in patients with SLE presenting with new pulmonary infiltrates, a decline in hemoglobin, hemoptysis, dyspnea, and persistent desaturation. The first patient is 23 years old and was diagnosed with SLE 8 years ago; initially presenting with malar rash, oral ulcers, nephritis, and positive antinuclear antibodies (ANA). She had a poorly controlled disease and was admitted for facial and bipedal edema due to lupus nephritis. She was given 1 gram of methylprednisolone intravenously (IV) for three consecutive days. She then became tachypneic producing bloody secretions, with desaturation and sudden decline in hemoglobin. She was given cyclophosphamide 1 gram IV and referred for plasmapheresis but eventually succumbed. The second patient is 56 years old with generalized body weakness. Laboratory workup showed nephritis, anemia, ANA, low C3, and high anti-dsDNA titers. Pulse methylprednisolone 1000 mg was initiated. However, there was new-onset hemoptysis and desaturation and the patient was intubated. Bronchoscopy revealed diffuse bleeding on the right middle lobe and she eventually expired. Both patients with active SLE nephritis presented in this study died within days of DAH diagnosis. Hence, aside from early recognition to improve outcomes we should anticipate its possible occurrence in patients with high disease activity.
Lupus Erythematosus, Systemic ; Cyclophosphamide ; Nephritis ; Methylprednisolone

Background: There is limited information available regarding the management of IVIG-refractory Kawasaki Disease (KD). Objective: This study aimed to evaluate the safety and efficacy of a second intravenous immunoglobulin (IVIG) infusion versus intravenous methylprednisolone (IVMP) in patients with IVIG-refractory KD. Methodology: Cochrane Library, PubMed, Medline, Elsevier (Science Direct), Springer Link and BMJ databases were searched from May 1, 2020 to December 31, 2020. We included randomized controlled trials (RCTs) and high-quality prospective and retrospective studies, with population restricted to children 0 months to 18 years, with KD refractory to initial IVIG at 2g/kg, who remained febrile for 24-48 hours after completion of initial IVIG, and who received second-line monotherapy with either a second dose IVIG or IVMP. We conducted a meta-analysis using Review Manager [RevMan] 5.4.1 software. Results: A total of six studies (n=188 patients) were analyzed. The incidence of coronary artery lesions was comparable between a second dose of IVIG and IVMP (RR 0.82, 0.34-1.96, P=0.66) in patients with IVIG-refractory KD. The rate of fever resolution to a second IVIG, compared to IVMP, was not significantly different between groups (RR 0.97, 0.84-1.13, P=0.72). There was a significantly higher incidence of adverse events in the IVMP group (RR 0.42, 0.26-0.57, P=0.0002), but these were all transient and resolved without further treatment. Conclusion There is no significant difference in the incidence of coronary artery lesions and rate of fever resolution post-retreatment with a second dose of IVIG versus IVMP in IVIG-refractory KD. More adverse events were reported in the IVMP group.
Mucocutaneous Lymph Node Syndrome ; Immunosuppressive Agents ; Immunoglobulins, Intravenous ; Methylprednisolone

OBJECTIVE: To observe the efficacy of chimeric antigen receptor T cell (CAR-T) in the treatment of children with refractory/recurrent B acute lymphocytic leukemia (B-ALL). METHODS: Thirty-two patients with r/r B-ALL were treated by CAR-T, the recurrence and death respectively were the end point events to evaluate the efficacy and safety of CAR-T. RESULTS: The median age of the patients was 7.5 (2-17.5) years old; 40 times CAR-T were received in all patients and the median number of CAR-T was 0.9×107/kg; efficacy evaluation showed that 2 cases died before the first evaluation. Thirty patients showed that 3, 6, and 9-moth RFS was (96.3±3.6)%, (81.4±8.6)% and (65.3±12.5)%, respectively, while 3, 6, and 9-month OS was all 100%, and 12, 24-month OS was (94.7±5.1)% and (76±12.8)%. BM blasts≥36% before reinfusion and ferritin peak≥2 500 ng/ml within two weeks of CAR-T cell reinfusion were associated with recurrence. Adverse reactions mainly included cytokine release syndrome (CRS) and CART-cell-related encephalopathy syndrome (CRES), CRS appeared in 26 patients within a week of CAR-T cell reinfusion. CRES reaction was detected in 12 patients. Eighteen patients received intravenous drip of tocilizumab, among them, 12 combined with glucocorticoid. CRS and CRES reactions were relieved within one week after treatment. Hormone dosage was related to the duration of remission in patients, and the cumulative dose of methylprednisolone≥8 mg/kg showed a poor prognosis. CONCLUSION CAR-T is a safe and effective treatment for r/r B-ALL, most CRS and CRES reactions are reversible. BM blasts ≥36% before reinfusion and cumulative dose of methylprednisolone ≥8 mg/kg after reinfusion both affect the therapeutic effect. Ferritin≥2 500 ng/ml within two weeks after reinfusion is related to disease recurrence and is an independent prognostic risk factor.
Adolescent ; Antigens, CD19 ; Child ; Child, Preschool ; Chronic Disease ; Ferritins ; Humans ; Immunotherapy, Adoptive ; Methylprednisolone ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy* ; Receptors, Antigen, T-Cell ; Receptors, Chimeric Antigen/metabolism* ; Recurrence ; T-Lymphocytes

Pituitary immune-related adverse events induced by programmed cell death protein 1 inhibitors in advanced lung cancer patients: A report of 3 cases SUMMARY Programmed cell death protein 1 (PD-1) and its ligand 1 (PD-L1) have been widely used in lung cancer treatment, but their immune-related adverse events (irAEs) require intensive attention. Pituitary irAEs, including hypophysitis and hypopituitarism, are commonly induced by cytotoxic T lymphocyte antigen 4 inhibitors, but rarely by PD-1/PD-L1 inhibitors. Isolated adrenocorticotropic hormone(ACTH) deficiency (IAD) is a special subtype of pituitary irAEs, without any other pituitary hormone dysfunction, and with no enlargement of pituitary gland, either. Here, we described three patients with advanced lung cancer who developed IAD and other irAEs, after PD-1 inhibitor treatment. Case 1 was a 68-year-old male diagnosed with metastatic lung adenocarcinoma with high expression of PD-L1. He was treated with pembrolizumab monotherapy, and developed immune-related hepatitis, which was cured by high-dose methylprednisolone [0.5-1.0 mg/(kg·d)]. Eleven months later, the patient was diagnosed with primary gastric adenocarcinoma, and was treated with apatinib, in addition to pembrolizumab. After 17 doses of pembrolizumab, he developed severe nausea and asthenia, when methylprednisolone had been stopped for 10 months. His blood tests showed severe hyponatremia (121 mmol/L, reference 137-147 mmol/L, the same below), low levels of 8:00 a.m. cortisol (< 1 μg/dL, reference 5-25 μg/dL, the same below) and ACTH (2.2 ng/L, reference 7.2-63.3 ng/L, the same below), and normal thyroid function, sex hormone and prolactin. Meanwhile, both his lung cancer and gastric cancer remained under good control. Case 2 was a 66-year-old male with metastatic lung adenocarcinoma, who was treated with a new PD-1 inhibitor, HX008, combined with chemotherapy (clinical trial number: CTR20202387). After 5 months of treatment (7 doses in total), his cancer exhibited partial response, but his nausea and vomiting suddenly exacerbated, with mild dyspnea and weakness in his lower limbs. His blood tests showed mild hyponatremia (135 mmol/L), low levels of 8:00 a.m. cortisol (4.3 μg/dL) and ACTH (1.5 ng/L), and normal thyroid function. His thoracic computed tomography revealed moderate immune-related pneumonitis simultaneously. Case 3 was a 63-year-old male with locally advanced squamous cell carcinoma. He was treated with first-line sintilimab combined with chemotherapy, which resulted in partial response, with mild immune-related rash. His cancer progressed after 5 cycles of treatment, and sintilimab was discontinued. Six months later, he developed asymptomatic hypoadrenocorticism, with low level of cortisol (1.5 μg/dL) at 8:00 a.m. and unresponsive ACTH (8.0 ng/L). After being rechallenged with another PD-1 inhibitor, teslelizumab, combined with chemotherapy, he had pulmonary infection, persistent low-grade fever, moderate asthenia, and severe hyponatremia (116 mmol/L). Meanwhile, his blood levels of 8:00 a.m. cortisol and ACTH were 3.1 μg/dL and 7.2 ng/L, respectively, with normal thyroid function, sex hormone and prolactin. All of the three patients had no headache or visual disturbance. Their pituitary magnetic resonance image showed no pituitary enlargement or stalk thickening, and no dynamic changes. They were all on hormone replacement therapy (HRT) with prednisone (2.5-5.0 mg/d), and resumed the PD-1 inhibitor treatment when symptoms relieved. In particular, Case 2 started with high-dose prednisone [1 mg/(kg·d)] because of simultaneous immune-related pneumonitis, and then tapered it to the HRT dose. His cortisol and ACTH levels returned to and stayed normal. However, the other two patients' hypopituitarism did not recover. In summary, these cases demonstrated that the pituitary irAEs induced by PD-1 inhibitors could present as IAD, with a large time span of onset, non-specific clinical presentation, and different recovery patterns. Clinicians should monitor patients' pituitary hormone regularly, during and at least 6 months after PD-1 inhibitor treatment, especially in patients with good oncological response to the treatment.
Adenocarcinoma of Lung/drug therapy* ; Adrenocorticotropic Hormone/therapeutic use* ; Aged ; B7-H1 Antigen/therapeutic use* ; Humans ; Hydrocortisone/therapeutic use* ; Hyponatremia/drug therapy* ; Hypopituitarism/drug therapy* ; Immune Checkpoint Inhibitors ; Lung Neoplasms/pathology* ; Male ; Methylprednisolone/therapeutic use* ; Middle Aged ; Nausea/drug therapy* ; Pituitary Gland/pathology* ; Pneumonia ; Prednisone/therapeutic use* ; Programmed Cell Death 1 Receptor/therapeutic use* ; Prolactin/therapeutic use*

Objective To evaluate the effect of methylprednisolone sodium succinate combined with tropisetron on postoperative nausea and vomiting(PONV)under microvascular decompression of hemifacial spasm.Methods From January to June 2019,485 patients undergoing microvascular decompression for facial spasm at Department of Neurosurgery,Peking University People's Hospital were randomly assigned into two groups with random number table method.For group A(n=242),2 ml saline was administrated by intravenous drip before induction and 5 mg tropisetron after operation.For group B(n=243),40 mg methylprednisolone sodium succinate was administrated by intravenous drip before induction and 5 mg tropisetron after operation.The anesthesia time,operation time,and incidence of PONV in 0-24 h and 24-48 h were recorded for the comparison of the remedial treatment rate of nausea and vomiting between the two groups.Results There was no significant difference in age,gender,smoking history,body mass index value,American Society of Anesthesiologists score,medical history,surgical side,PONV history,operation time or anesthesia time between the two groups(all P > 0.05).The incidence of PONV in group A was 35.5% and 18.2% during 0-24 h and 24-48 h,respectively,which was significantly higher than that(18.5%,χ
Antiemetics ; Double-Blind Method ; Hemifacial Spasm/surgery* ; Humans ; Indoles ; Methylprednisolone Hemisuccinate/therapeutic use* ; Microvascular Decompression Surgery ; Tropisetron

Objective To explore the clinical characteristics and risk factors of systemic lupus erythematosus(SLE)complicated with cytomegalovirus infection(CMV). Methods The medical records of patients diagnosed with SLE at discharge in the Department of Immunology at Peking Union Medical College Hospital between July 1,2017 and April 1,2019 were retrospectively reviewed,and the clinical and laboratory data related to CMV infection were analyzed. Results Of the 231 patients with SLE,115(49.8%)had CMV infection.Among them,78(67.8%)were asymptomatic CMV infection and 37(32.2%)were diagnosed with CMV disease.Univariate analysis showed the number of organs involved(
Cyclophosphamide/therapeutic use* ; Cytomegalovirus Infections/epidemiology* ; Humans ; Immunosuppressive Agents/therapeutic use* ; Lupus Erythematosus, Systemic/drug therapy* ; Methylprednisolone/therapeutic use* ; Prednisolone/therapeutic use* ; Retrospective Studies ; Risk Factors ; Serum Albumin, Human/analysis*

OBJECTIVE: To investigate the effect of corticosteroids therapy on the inflammatory response in a critically ill coronavirus disease 2019 (COVID-19) patient. METHODS: A 55-year old female patient with critical ill COVID-19 was admitted in Taizhou Hospital on January 19, 2020. The patient was treated with methylprednisolone 80 mg on the 2nd day after admission. Thereafter, the dose was adjusted in a timely manner and the therapy lasted for 13 days. The peripheral lymphocyte subsets (CD3T, CD4 T, CD8 T, NK cells, B cells), as well as serum levels of lymphocyte factors (IL-2, IL-4, IL-6, IL-10, TNF-α, IFN-γ) were dynamically monitored. RESULTS: On D1 of admission, the numbers of peripheral blood CD3 T, CD4 T, CD8 T, and NK cells were significantly lower than the normal range. With the improvement of the disease, the numbers of CD3 T, CD8 T and CD4 T cells gradually recovered and showed a linear growth trend (linear fitting equation: =18.59+109.4, <0.05). On D2 of admission, the patient's IL-6 and IL-10 levels were significantly higher than normal values, IFN-γ was at a normal high value, and then rapidly decreased; IL-2, IL-4, and TNF-α were all in the normal range. On the D6 and D7, the IL-6 and IL-10 decreased to the normal range for the first time. On the D18, the sputum virus nucleic acid test was negative for the first time, and the fecal virus nucleic acid test was still positive; on the D20 the sputum and fecal virus nucleic acid test were both negative. On D34, the patient recovered and was discharged. At the discharge the muscle strength score of the patient was 44 and the daily life ability evaluation was 90. CONCLUSIONS In the absence of effective antiviral drugs, early use of appropriate doses of corticosteroids in critically ill patient with COVID-19 can quickly alleviate inflammatory response and improve clinical symptoms, however, it may reduce the number of T cells, and to adjust the dose in time is necessary.
Betacoronavirus ; isolation & purification ; Cell Count ; Coronavirus Infections ; diagnosis ; drug therapy ; immunology ; physiopathology ; Critical Illness ; Cytokines ; blood ; Female ; Humans ; Methylprednisolone ; administration & dosage ; adverse effects ; Middle Aged ; Pandemics ; Pneumonia, Viral ; diagnosis ; drug therapy ; immunology ; physiopathology ; T-Lymphocyte Subsets ; drug effects ; Treatment Outcome

A 40-year-old male patient was referred to our department with complains of recurrent oral ulcer for more than 20 years and vulvar ulcer for more than 10 years. He presented with a 3-month history of right external ophthalmoplegia. More than 10 days ago, the patient received ganglioside infusion. And one week ago, he developed numbness and pain of his lambs, and progressive myasthenia, accompanied by right blepharoptosis and dysuria. On exam, motor strength was graded 0/5 in the lower and the upper extremities. Deep tendon reflexes were diminished in extremities. His admission medical examination: hemoglobin (HGB), white cell and platelet counts were normal. C-reactive protein (CRP) was negative. Erythrocyte sedimentation rate (ESR) 53 mm/h. Antinuclear antibody (ANA), anti-dsDNA antibody, anti-Smith antibody, anti-cardiolipin antibody and human leucocyte antigen B51 were all within normal range. The etiological tests of influenza A pathogen, influenza B pathogen, parainfluenza virus, enterovirus and parvovirus were all negative. He tested positive for serum anti-GM1 IgG. Cerebrospinal fluid had a normal white cell count, an elevated protein content. Gram staining, culture and PCR detection for varicella-zoster virus, cytomegalovirus and herpes simplex virus were all negative. Antibodies associated with autoimmune encephalitis and paraneoplastic syndrome were negative in cerebrospinal fluid. Electromyography and nerve conduction studies showed a severe axonal damage affecting motor nerves. No obvious abnormalities were observed in his magnetic resonance imaging of brain and cavernous sinus. The patient was diagnosed with Behcet syndrome complicated with acute Guillain-Barré syndrome. He received intravenous methylprednisolone, intravenous immunoglobulin (IVIg) therapy, plasma exchange and rituximab treatment. After treatment, the patient's muscle strength of limbs was restored to grade 1, blepharoptosis and pain disappeared. The nervous system involvement of Behcet syndrome is relatively rare, especially combined with Guillain-Barré syndrome, which is easy to cause misdiagnosis. The treatment of Behcet syndrome complicated with acute Guillain-Barré syndrome includes the treatment of primary disease, plasma exchange and IVIg therapy. In addition, supportive treatment is very important for such patients. The focus of treatment is to avoid respiratory insufficiency, prevent deep vein thrombosis, monitor cardiac function and hemodynamics. Pain-relieving, physical exercise and psychological support are often under-recognized. The rehabilitation treatment is very important to improve the prognosis and quality of life of patients. What we need to learn is that when the symptoms and signs of the nervous system are difficult to be explained by neuro-Behcet syndrome alone, we should be alert to the possibility of other nervous system diseases.
Adult ; Animals ; Behcet Syndrome/complications* ; Guillain-Barre Syndrome ; Humans ; Immunoglobulins, Intravenous ; Male ; Methylprednisolone ; Quality of Life ; Sheep