Hydroxychloroquine in SARS-CoV-2 infection:Understanding the misadventure

The widespread outbreak of SARS-CoV-2 was declared a public health emergency by the World Health Organization and various governments worldwide.This prompted the implementation of stringent infection control measures to curb the spread of the virus.Amidst this,the medical community faced the challenge of treating the virus without specific therapies or a vaccine,leading to reliance on empirical treatment approaches.In this context,hydroxychloroquine,an antimalarial and antirheumatic drug,gained attention as a potential treatment option.Despite its theoretical benefits,such as inhibiting viral entry,reducing inflammation,and modulating immune responses,empirical studies yielded inconsistent results.Some indicated a potential for symptom relief,while others showed no significant improvement in patient outcomes.The initial enthusiasm waned as the lack of substantial evidence led to revoking its Emergency Use Authorization,and several clinical trials were prematurely halted.The review in question critically examines the factors contributing to the ineffectiveness of hydroxychloroquine in treating SARS-CoV-2 infection,highlighting the complexities of drug repurposing during a rapidly evolving pandemic.

Hydroxychloroquine induces long QT syndrome by blocking hERG channel

Objective:In March 2022,more than 600 million cases of Corona Virus Disease 2019(COVID-19)and about 6 million deaths have been reported worldwide.Unfortunately,while effective antiviral therapy has not yet been available,chloroquine(CQ)/hydroxychloroquine(HCQ)has been considered an option for the treatment of COVID-19.While many studies have demonstrated the potential of HCQ to decrease viral load and rescue patients'lives,controversial results have also been reported.One concern associated with HCQ in its clinical application to COVID-19 patients is the potential of causing long QT interval(LQT),an electrophysiological substrate for the induction of lethal ventricular tachyarrhythmias.Yet,the mechanisms for this cardiotoxicity of HCQ remained incompletely understood.Materials and methods:Adult New Zealand white rabbits were used for investigating the effects of HCQ on cardiac electrophysiology and expression of ion channel genes.HEK-293T cells with sustained overexpression of human-ether-a-go-go-related gene(hERG)K+channels were used for whole-cell patch-clamp recordings of hERG K+channel current(IhERG).Quantitative RT-PCR analysis and Western blot analysis were employed to determine the expression of various genes at mRNA and protein levels,respectively.Results:electrocardiogram(ECG)recordings revealed that HCQ prolonged QT and RR intervals and slowed heart rate in rabbits.Whole-cell patch-clamp results showed that HCQ inhibited the tail current of hERG channels and slowed the reactivation process from inactivation state.HCQ suppressed the expression of hERG and hindered the formation of the heat shock protein 90(Hsp90)/hERG complex.Moreover,the expression levels of connexin 43(CX43)and Kir2.1,the critical molecular/ionic determinants of cardiac conduction thereby ventricular arrythmias,were decreased by HCQ,while those of Cav1.2,the main Ca2+handling proteins,remained unchanged and SERCA2a was increased.Conclusion:HCQ could induce LQT but did not induce arrhythmias,and whether it is suitable for the treatment of COVID-19 requires more rigorous investigations and validations in the future.

Ophthalmologic implications to consider when using hydroxychloroquine to treat COVID-19 and induced arthritis

As the world continues to grapple with the novel coronavirus[coronavirus disease 2019(COVID-19)],many treatments have been proposed to help alleviate the symptoms and reduce the mortality rate.Hydroxychloroquine(HCQ)is an antimalarial drug that is typically used for several autoimmune,rheumatic,and dermatological conditions.It has also been considered to treat and prevent COVID-19 and subsequent arthritis associated with the infection.This drug is known to cause retinal toxicity,which can lead to vision impairment or loss.While the exact mechanism is not yet fully understood,it is thought to be due to the accumulation of the drug in the retinal pigment epithelium.The risk of toxicity increases with long-term use or with high doses of the drug and is more likely to occur in patients with pre-existing retinal diseases or those who are predisposed to retinal diseases.In this context,several steps can be taken to monitor and minimize the risk of ophthalmological adverse events when using HCQ to treat patients with COVID-19.

Update on hydroxychloroquine use in pregnancy

It is well-known that hydroxychloroquine(HCQ)treats malaria,systemic lupus erythematosus,and rheumatoid arthritis in women for its immunomodulatory and anti-inflammatory action.Additionally,HCQ was used in cases with refractory antiphospholipid syndrome.HCQ safety was reinforced in pregnant women owing to insignificant reports of adverse pregnancy outcomes and major congenital malformation.Recently,HCQ was tested in cases with chronic placental inflammation with a promising result of increased life birth;however,its benefit needs further validation.We aimed to highlight the recent updates for HCQ use in various conditions in pregnancy.

Analysis of the Effect of Hormone Therapy Combined with Hydroxychloroquine in the Treatment of IgA Nephropathy

Objective:To explore and analyze the effect of hormone therapy combined with hydroxychloroquine in the treatment of IgA nephropathy.Methods:30 patients with IgA nephropathy who were admitted to the Urology Department of Jiuquan hospital from August 2021 to May 2023 were selected as the research subjects,and they divided into an observation group and control group by drawing lots,with 15 cases in each group.The observation group underwent hydroxychloroquine treatment in addition of hormone therapy,and the control group underwent conventional treatment and hormone therapy.The rate of effectiveness of treatment,serum index,and renal function of both groups were compared.Results:The incidence of adverse reactions in the observation group was significantly lower than that in the control group(P<0.05).There was no significant difference in serum creatinine and serum albumin(P>0.05)between the groups before treatment;after treatment,the serum creatinine and serum albumin in the steroid group were significantly better than those in the reference group(P<0.05).Besides,there was no significant difference in urine protein quantification and glomerular filtration rate between the groups before treatment(P>0.05);after treatment,the hormone group’s urine protein quantification and glomerular filtration rate were significantly better than those in the reference group(P<0.05).The rate of effectiveness of the hormone group was significantly higher than that of the reference group(P<0.05).Conclusion:Hormone therapy combined with hydroxychloroquine in the treatment of IgA nephropathy is more effective than hormone therapy alone,thus this treatment plan is worthy of promotion and application.

Protective effect of hydroxychloroquine on rheumatoid arthritis-associated atherosclerosis

Background: Patients with rheumatoid arthritis (RA) have an increased risk for cardiovascular disease. We examined the effect of gut microbiota in a mouse model of RA that develops atherosclerosis. Methods: We created three groups of K/BxN female mice that were positive for the anti‐glucose‐6‐phosphate isomerase (GPI) antibody: control diet (CD), high fat diet (HFD), and HFD with hydroxychloroquine (HFD + HCQ). Serological tests were used to detect the serum levels of total cholesterol (TCHO), low‐density lipoprotein cholesterol (LDL‐C), triglyceride (TG), high‐density lipoprotein cholesterol (HDL‐C), anti‐ GPI antibody titers, and serum cytokines. Atherosclerotic plaque was determined by histological analysis, and gut microbiota were determined by 16sV4 sequencing. Results: Relative to mice given the CD, those receiving the HFD had increased serum levels of LDL‐C, TCHO, and TG, decreased serum levels of HDL‐C, increased atherosclerotic lesions in the aortic root, and altered gut microbiota. Addition of HCQ to HFD decreased the serum levels of LDL‐C, TCHO, and TG, increased serum levels of HDL‐C, and decreased the atherosclerotic lesions in the aortic root. Mice receiving HFD + HCQ also had the greatest bacterial diversity among the three experimental groups. Moreover, HCQ treatment significantly increased the abundance of Akkermansia and Parabacteroides, and decreased the abundance of Clostridium sensu stricto cluster 1, and therefore may be responsible for the reduced RA‐associated atherosclerosis and dyslipidemia. Conclusion: Our mouse model of RA indicated that HFD increased ankle width and aggravated a therosclerosis a nd d yslipidemia, a nd t hat H CQ a lleviated t he d yslipidemia and atherosclerosis, but had no effect on ankle width.

Hydroxychloroquine-induced renal phospholipidosis resembling Fabry disease in undifferentiated connective tissue disease: A case report

BACKGROUND Fabry disease is a kind of lysosomal storage disease resulting from deficient activity of the lysosomal hydrolase alpha-galactosidase A(GLA). A mutation in the GLA gene leads to a loss of activity of alpha-galactosidase A. Some drugs,such as hydroxychloroquine, can cause pathological changes similar to those usually seen in Fabry disease.CASE SUMMARY We report the case of a 41-year-old female patient who was diagnosed with undifferentiated connective tissue disease in 2008. Hydroxychloroquine treatment started 2 years ago, and proteinuria and hematuria increased. Renal biopsy demonstrated renal phospholipidosis. Zebra bodies and myelin figures were found by renal electron microscopy and were initially thought to be indicators of Fabry disease. A genetic analysis of the patient and her family members did not reveal mutations in the GLA gene, supporting a diagnosis of hydroxychloroquine-induced renal phospholipidosis.CONCLUSION This report reveals one of the adverse effects of hydroxychloroquine. We should pay more attention to hydroxychloroquine-induced renal phospholipidosis.

Use of hydroxychloroquine and azithromycin combination to treat the COVID-19 infection

Coronavirus disease 2019(COVID-19)infection is unequivocally the worst crisis in recent decades,which is caused by a severe acute respiratory virus 2.Currently,there is no effective therapy for the COVID-19 infection.Different countries have different guidelines for treating COVID-19 in the absence of an approved therapy for COVID-19.Therefore,there is an imminent need to identify effective treatments,and several clinical trials have been conducted worldwide.Both hydroxychloroquine[HCQS],chloroquine,and azithromycin(AZ)have been widely used for management based on in vitro studies favoring antiviral effects against the COVID-19 virus.However,there is evidence both in favor and against the use of hydroxychloroquine and azithromycin(HCQS+AZ)combination therapy to manage the COVID-19 infection.The combination of hydroxychloroquine and azithromycin was significantly associated with increased adverse events.However,the inference of these findings was from observational studies.Therefore,large randomized trials are imperative to show the future path for the use of HCQS+AZ combination therapy.However,owing to the ban on HCQS use in COVID-19,this may no longer be essential.This review is on the pharmacology,trials,regimens,and side effects of hydroxychloroquine and azithromycin combination therapy.

Accurate and sensitive determination of hydroxychloroquine sulfate used on COVID-19 patients in human urine,serum and saliva samples by GC-MS

A rapid,accurate,and sensitive analytical method,ultrasonication-assisted spraying based fine droplet formationeliquid phase microextractionegas chromatographyemass spectrometry(UA-SFDF-LPME-GCMS),was proposed for the determination of trace amounts of hydroxychloroquine sulfate in human serum,urine,and saliva samples.To determine the best extraction strategy,several liquid and solid phase extraction methods were investigated for their efficiencies in isolation and preconcentration of hydroxychloroquine sulfate from biological matrices.The UA-SFDF-LPME method was determined to be the best extraction method as it was operationally simple and provided accurate results.Variables such as the extraction solvent,spraying number,sodium hydroxide concentration and volume,sample volume,mixing method,and mixing period were optimized for the proposed method using the onevariable-at-a-time approach.In addition,Tukey’s method based on a post hoc comparison test was employed to evaluate the significant difference between the parameters inspected.After the optimization studies,the limit of detection(LOD)and limit of quantification(LOQ)were determined to be 0.7 and 2.4 mg/kg,respectively.The sensitivity of the GC-MS system based on the LOD was enhanced approximately 440-fold when the UA-SFDF-LPME method was employed.Spiking experiments were also conducted for the human serum,urine,and saliva samples to determine the applicability and accuracy of the proposed method.Recoveries for the human serum,urine,and saliva samples were found to be in the ranges of 93.9%-101.7%,95.2%-105.0%,and 93.1%-102.3%,respectively.These results were satisfactory and indicated that the hydroxychloroquine sulfate level in the above biological samples could be analyzed using the proposed method.

Meta analysis of efficacy and safety of traditional Chinese medicine combined with hydroxychloroquine sulfate in the treatment of Sjogren's syndrome

Objective:To systematically evaluate the efficacy and safety of traditional Chinese medicine combined with hydroxychloroquine sulfate in the treatment of Sjogren's Syndrome(SS).Methods:Two researchers searched the databases of Chinese National Knowledge Infrastructure(CNKI),Wanfang Database,Weipu Database,Chinese Biomedical Literature Database,PubMed Database,Web of science Database and The Cochrane Library Database(the retrieval period is from the establishment of the database to October 2020)and screened the literatures independently.The data were extracted for bias risk assessment,and then meta-analysis was performed using Revman 5.3 software.Results:A total of 19 articles involving 1185 patients were included,including 617 cases in the treatment group and 568 cases in the control group.Combined data analysis showed that the total effective rate of traditional Chinese medicine combined with hydroxychloroquine sulfate in the treatment of Sjogren's syndrome was significantly higher than that of hydroxychloroquine sulfate alone[R R=1.34,95%CI(1.24,1.44),P<0.00001].The improvement of salivary gland[SMD=0.66,95%CI(0.47,0.85),P<0.00001],tear secretion function[MD=2.56,95%CI(1.29,3.83),P<0.0001]and reducing CRP[MD=-3.53,95%CI(-3.93,-3.14),P<0.00001],ESR[MD=-5.80,95%CI(-8.48,-3.13),P<0.00001]were better than those of the control group.However,there was no significant difference in the reduction of IgG and the incidence of adverse reactions between the two groups.Conclusion:Traditional Chinese medicine combined with hydroxychloroquine sulfate in the treatment of SS is superior to the control group in total effective rate,improvement of salivary gland and tear secretion function,and reduction of CRP and ESR,and we didn’t see the significantly increase on the adverse event.However,due to the small sample size and low quality of the included studies,the conclusion needs to be verified by larger sample and higher quality randomized controlled trials.

Oral Manifestations of Chloroquine and Hydroxychloroquine: Differential Diagnoses

Chloroquine phosphate and hydroxychloroquine sulfate are organic compounds, known as aminoquinolines for containing an amino group attached to a quinoline ring. They have been used since World War II as antimalarial agents. The article search that made up this review was carried out in the PubMed database, using the keywords “Chloroquine”, “Hydroxychloroquine”, and “Oral Manifestations”, in the period including 2005 to 2020. The sample size was 7 female patients aged 40 to 66 years, with an age predominance of between 50 and 60 years old. The predominant lesion site was the hard palate with 6 cases. To reach the diagnosis of pigmented lesions in the oral cavity, meticulous anamnesis prior to physical examination is extremely important. In this pandemic and post-pandemic period, a more detailed investigation of the medications used by the patient in recent periods, such as chloroquine and hydroxychloroquine are essential to detect if the lesion was possibly caused by these drugs.

Electrocardiographic Safety of Daily Hydroxychloroquine 400 mg Plus Azithromycin 250 mg as an Ambulatory Treatment for COVID-19 Patients in Cameroon

Objective: To determine the early electrocardiographic changes in a cohort of ambulatory cameroonian COVID-19 patients treated with hydroxychlo- roquine and Azithromycin. Design: Prospective study. Setting: Treatment centres of the city of Yaounde, Cameroon, from May 7th to 24th 2020. Participants: We enrolled 51 consecutive confirmed COVID-19 on RT-PCR who having mild forms of COVID-19 and treated by hydroxychloroquine 200 mg twice daily during seven #days plus Azithromycin 500 mg the first day and 250 mg the remaining 4 days as per national standard. Main Outcomes Measures: The primary end-point was the change in QTc interval between day 0 (D0), day 3 (D3) and day 7 (D7). Secondary endpoints were changes in all other cardiac electrical conductivity patterns and the occurrence of clinical arrhythmic events during the course of treatment. Results: The population (29 men and 22 women) was aged 39 ± 11 years (range 17 to 61 years). Mean Tisdale score was 3.35 ± 0.48. No significant change from baseline (D0) of QTc was observed at D7 (429 ± 27 ms at D0 versus 396 ± 26 ms at D7;p = 0.27). A reduction of heart rate was observed between the D0 and D7 (75 ± 13 bpm versus 70 ± 13 bpm, p = 0.02) with increased QRS duration between D0 and D7 (95 ± 10 ms versus 102 ± 17 ms, p = 0.004). No symptomatic arrhythmic events occurred during the treatment course. Conclusions: No life-threatening modification of the QT interval was observed in non-severe COVID-19 patients treated ambulatory with hydroxychloroquine and azithromycin. Studies are needed in critical-ill and older patients.

Hydroxychloroquine alone or in combination with azithromycin and corrected QT prolongation in COVID-19 patients:A systematic review

BACKGROUND Despite the controversies about the effectiveness of the current drug regimens for coronavirus disease 2019(COVID-19),these drugs are still the only options available.Moreover,the safety of these drugs is yet to be confirmed.A serious concern is the occurrence of various cardiac arrhythmias,particularly QT prolongation.AIM To summarize the incidence and estimate the risk of QT interval prolongation in patients scheduling for conventional treatment(hydroxychloroquine alone or in combination with azithromycin)for COVID-19.METHODS We comprehensively searched Medline,Web of Knowledge,Google Scholar,Scopus,and Cochrane Central Register of Controlled Trials databases until October 31,2020 for all eligible studies under the considered keywords COVID19,arrhythmia,QT interval,therapy,azithromycin,and hydroxychloroquine until.The study protocols were established in compliance with PRISMA-P guidelines(Preferred Reporting Items for Systematic Review and Meta-Analysis–Protocols),and a nine-star Newcastle-Ottawa Scale scoring system was used to assess the methodological quality of all eligible studies.Outcome measures were corrected QT(QTc)prolongation,cardiac arrhythmias,or sudden cardiac death.RESULTS Fifteen studies enrolling 8298 patients with targeted COVID-19 therapeutic regimes were included.The eligible studies found a significant increase in the mean QTc interval following treatment with the described medications compared to baseline QTc with weighted standard differences in means of 0.766.The pooled prevalence rate of QTc prolongation was estimated to be 9.2%(95%confidence interval:4.5%to 18.1%).CONCLUSION Hydroxychloroquine±azithromycin regimen can significantly increase the risk of developing QTc prolongation.

Can hydroxychloroquine be used for COVID-19-induced arthritis? A debatable hypothesis

Hydroxychloroquine(HCQ)is a known disease-modifying antirheumatic drug for rheumatoid arthritis.It is also being used in viral arthritis on many occasions.HCQ is also being used to treat coronavirus disease 2019,but the results are not satisfactory.HCQ has been shown to have antiviral effects.In this context,we have a hypothesis that HCQ may be used as a treatment option in post-coronavirus disease 2019 arthritis.

Effects of methotrexate combined with hydroxychloroquine sulfate and prednisone acetate on inflammatory response, immune function and liver and renal function in patients with systemic lupus erythematosus

Objective: To investigate the effects of methotrexate and hydroxychloroquine sulfate and prednisone on inflammatory response, immune function, liver and renal function in patients with systemic lupus erythematosus (SLE). Methods: A total of 80 cases of SLE patients according to the random data table were divided into the control group (n=40) and observation group (n=40), the control group were treated with hydroxychloroquine sulfate and prednisone treatment, on the basis of treatment of the control group, patients in the observation group in the control group were treated with methotrexate, the levels of inflammatory factors, immune function, liver and kidney function indexes in the two groups between the before treatment and after treatment were compared. Results: Comparison of the levels before treatment, the difference of the CRP, WBC, ESR, IgA, IgG, complement C3, complement C4, ALT, AST, SCr and BUN levels were not statistically significant. After treatment, the levels of CRP, ESR, IgA, IgG, ALT, AST, SCr and BUN in the observation group were significantly lower than those in the control group, and the difference was statistically significant. The levels of WBC and complement C4 in the observation group [(5.18±1.08)×109 /L, (0.22±0.05) g/L] were significantly higher than those in the control group [(4.51±0.52)×109 /L, (0.18±0.03) g/L], and there was no significant difference in the level of complement C3 between the two groups after treatment. Conclusion: Methotrexate combined with hydroxychloroquine sulfate and prednisone for the treatment of SLE can effectively reduce inflammation, improve immune function, has little effect on kidney function, high safety, which has an important clinical value.

Hydroxychloroquine serum concentration in coronavirus disease 2019(COVID-19)patients:a retrospective study

Algeria has adopted a therapeutic protocol using hydroxychloroquine(HCQ)as a first-line treatment for patients with coronavirus disease 2019(COVID-19).The administration of HCQ must be accompanied by appropriate cardiac and therapeutic pharmacological monitoring to avoid side effects and toxicity.This work is a retrospective descriptive study aiming to estimate the HCQ levels of COVID-19 patients.HCQ concentrations in blood samples from COVID-19 patients were determined using high performance liquid chromatography with diode array detector(HPLC-DAD)after liquid-liquid extraction of plasma.The coefficient of determination(r2)of this method was 0.9999.The limits of quantification and detection were 0.05 mg/L and 0.02 mg/L,respectively,with coefficients of variance less than 6%.Patient monitoring was performed following recommendations for the therapeutic pharmacological monitoring of HCQ in patients treated for SARS-CoV-2(COVID-19)infection validated by the coordinated action(AC43)of the National Agency for Research on AIDS and Viral Hepatitis(ANRS)and Therapeutic Pharmacological Monitoring and Personalization of Treatments(STP-PT)group.A total of 267 blood samples from 240 patients were analyzed,49%for males and 51%for females.More than a third of the patients were 60-80 years old.The majority(68%)of the HCQ concentrations were between 0.1 and 1 mg/L.Additionally,more than 20%were between 0.05 and 0.1 mg/L,while only 7.5%were less than 0.05mg/L and 1.5%were greater than 1 mg/L.In summary,patients with COVID-19 showed a good tolerance to HCQ in the majority of cases.

Progressive multifocal leukoencephalitis in a patient with sarcoidosis on hydroxychloroquine with negative cerebrospinal fluid testing for the John Cunningham virus

Progressive multifocal leukoencephalopathy (PML) is a severe demyelinating disease of the central nervous system caused by the John Cunningham (JC) virus typically seen in immuno-compromised patients. Several drugs that suppress that immune system have already been known to cause PML such as natalizumab and rituximab. We present a patient with sarcoidosis who develops PML in the rare setting of minimal immunosuppression with only hydroxychloroquine. There was significant delay in the diagnosis due to negative cerebrospinal fluid testing for JC virus and concern for neuro-sarcoidosis, but eventually a diagnosis of PML was made via brain biopsy.

Rare case of lupus enteritis presenting as colorectum involvement:A case report and review of literature

BACKGROUND Systemic lupus erythematosus(SLE)is a multisystem autoimmune disease that can affect the gastrointestinal tract.Most cases of lupus enteritis(LE)involve the small intestine,while the involvement of the whole colon and rectum without the small intestine being affected is extremely rare.CASE SUMMARY A 35-year-old woman was diagnosed with colorectal LE after initially presenting with intermittent abdominal pain and vomiting for two months.She had a regular medication history for five years following the diagnosis of SLE but had been irregular in taking medications,which may have contributed to the onset of LE and led to her current hospital admission.According to the 2019 Classification criteria for SLE of the European League Against Rheumatism/American College of Rheumatology,this case scored 14.Additionally,abdominal computed tomography revealed significant wall edema of the colon and rectum,ischemia and hyperemia of the ascending colon intestinal wall,mesenteric vessel engorgement,increased mesangial fat attenuation,ascites,and bilateral ureter-hydronephrosis,all indicative of colon and rectum LE.Laboratory tests also showed lower levels of complement C3 and C4,with an antinuclear antibody titer of 1:100.Overall,it was clear that this case involved the colon and rectum without affecting the small intestine,representing a rare manifestation of SLE.The patient received treatment with 10 mg of methylprednisolone sodium succinate,100 mL of 0.9%sodium chloride,hydroxychloroquine(100 mg),and nutrition support.After one week of methylprednisolone and hydroxychloroquine therapy,her SLE symptoms and disease activity improved significantly.CONCLUSION Although colorectal LE without small intestine involvement is very rare,early diagnosis and excellent management with corticosteroids prevented the need for surgical intervention.Physicians should be aware of colorectal LE without small intestine involvement as a manifestation of lupus flare.

Is non-biological treatment of rheumatoid arthritis as good as biologics?

The management of rheumatoid arthritis(RA) in the past three decades has undergone a paradigm shift from symptomatic relief to a "treat-to-target" approach. This has been possible through use of various conventional and biologic disease modifying anti-rheumatic drugs(DMARDs) which target disease pathogenesis at a molecular level. Cost and infection risk preclude regular use of biologics in resource-constrained settings. In therecent years, evidence has emerged that combination therapy with conventional DMARDs is not inferior to biologics in the management of RA and is a feasible cost-effective option.

Acute choroidal involvement in lupus nephritis: A case report and review of literature

BACKGROUND Systemic lupus erythematosus(SLE),characterized by the production of autoantibodies and widespread deposition of immune complexes,predominantly affects women of childbearing age.More than one-third of SLE patients present ocular manifestations.Choroidal disease is currently not completely understood,and its precise differentiation from central serous chorioretinopathy is rarely achieved.To date,no more than 60 patients with choroidal involvement have been reported.CASE SUMMARY A 37-year-old Chinese woman experienced decreased visual acuity bilaterally,accompanied by increasing periorbital swelling and severe conjunctival chemosis.Decreased breath sounds in both bases were detected via auscultation,as well as pitting edema in both ankles.SLE and lupus nephritis were diagnosed based on serositis,renal disorder,leukopenia and positive anti-Smith and anti-nuclear antibodies.Lupus choroidopathy was diagnosed based on ocular presentation and imaging. The patient was treated with systemic corticosteroids, spironolactone, hydroxychloroquine(HCQ), mycophenolate mofetil (MMF), and intravenous immunoglobulin. After 4 wkof hospitalization, the patient was discharged. Indocyanine green angiography showed no leakagefrom choroidal vessels, and ocular coherence tomography detected low amounts of subretinalfluid right before discharge. The patient was prescribed oral methylprednisolone, HCQ, and MMF.Two months after the first visit, ophthalmological examination revealed a visual acuity of 20/20bilaterally, and SLE disease activity was well controlled;her symptoms disappeared completely.CONCLUSIONHere we presented a case of lupus choroidopathy, successfully treated with systemic corticosteroids,and discussed previously reported cases, focusing on differential diagnosis with a centralserous chorioretinopathy.