Lassa fever - full recovery without ribavarin treatment: a case report

Background

Lassa fever is a rodent-borne zoonosis that clinically manifests as an acute hemorrhagic fever. It is treated using ribavarin. Surviving Lassa fever without receiving the antiviral drug ribavarin is rare. Only few cases have been documented to date.

Case Presentation

We report a case of a 59-year old female with fever who was initially thought to have acute pyelonephritis and sepsis syndrome with background malaria. Further changes in her clinical state and laboratory tests led to a suspicion of Lassa fever. However at the time her laboratory confirmatory test for Lassa fever returned, her clinical state had improved and she made full recovery without receiving ribavarin. Her close contacts showed no evidence of Lassa virus infection.

Conclusion

This report adds to the literature on the natural history of Lassa fever; and that individuals may survive Lassa fever with conservative management of symptoms of the disease and its complications.     

Case of Fusobacterium necrophorum sepsis (Lemierre's syndrome) with pulmonary septic emboli and liver abscess

The present article documents a case of Fusobacterium sepsis with a transient anticardiolipin antibody increase in an otherwise healthy 24-year-old patient. He was presented to the emergency room with headache and fever. His temperature was 39.5°C, laboratory results revealed a white blood count of 15.2×10(3)/μl and C reactive protein 22.6 mg/dl. The patient was admitted. Chest X-ray showed the infiltrate in bilateral lower lung area. He received 400 mg of clarithromycin per day. His all symptoms did not change. On the 8(th) day in the hospital, the patient's antibiotics were switched to pazufloxacin. Chest and abdominal CT scan showed some irregular patchy nodules of around 1 cm in diameter in the bilateral lower lung fields and a round low density lesion 3 cm in diameter in the right upper segment (S8) in the liver. Blood culture revealed Fusobacterium necrophorum. On the 10(th) day, the antibacterial agent was changed from pazufloxacin to ampicillin sulbactam. On the 17(th) day, we added clindamycin. As a result his temperature gradually returned to normal. It is reported that the titer of anticardiolipin antibody increases in the sepsis patients caused by Fusobacterium necrophorum. As his symptoms disappeared, his titer of anticardiolipin antibody also decreased. So we considered he had a transient anticardiolipin titer increase.     

Extensive aortic thromboembolism due to acquired hypercoagulable state: an autopsy case report

Aortic thrombosis rarely occurs without severe atherosclerosis, aneurysm, or cardiosurgical or traumatic state. Arterial thrombosis is commonly related to an inherited and/or acquired hypercoagulable state. A 50-year-old woman presented with diffuse abdominal pain. One day after her admission, she experienced bloody stools. Computed tomography showed multiple extensive thromboses in the aorta and superior mesentery arteries. She underwent a partial jejunoileostomy and colectomy for extensive bowel infarction. Following surgery, her condition deteriorated and she died on the fourth hospital day. At autopsy, gross examination showed 2 large thrombi (7 and 8 cm in length) in the proximal and descending (thoracic) aorta, with mild atherosclerosis. A mesenteric artery thromboembolus with extensive bowel infarction was present. Postmortem laboratory studies revealed an elevated anticardiolipin immunoglobulin G antibody level. The thrombotic state in this patient was considered multifactorial secondary to acquired risk factors, including obesity, mild aortic atherosclerosis with coronary artery disease, and presence of a high titer anticardiolipin antibody.     

Successful therapy of cyclosporin A in a case with idiopathic interstitial pneumonia]

Seventy-one-year-old woman was visited to our hospital because of dry cough and dyspnea on effort. Fine crackle was audible on both lower lung fields. Joints and skin were normal. Laboratory examination revealed elevation of serum LDH and CRP level. Both anti-nuclear antibody and Jo-1 antibody were negative. Blood gas analysis showed hypoxia after exercise. Chest X-ray film showed reticular shadow in both lower lung fields. Chest CT finding showed patchy area of ground glass attenuation, air-space consolidation, and reticular shadow. Scintigram showed diffuse uptake of Gallium-67 in both lung. Transbronchial biopsy specimen revealed alveolar wall thickness, lymphocyte infiltration and swelling of type II pneumocytes. Bronchoalveolar lavage fluid analysis revealed elevation of CD4/CD8 ratio. She was given a diagnosis of idiopathic interstitial pneumonia. Combination therapy of cyclosporin A and steroid was performed. After therapy, her chest CT findings and her data of pulmonary function test were improved. Then therapy of cyclosporin A was continued and dose of prednisolone was gradually decreased. After that, she was suffered from respiratory tract infection. After administration of antibiotics and cyclosporin A, she was getting well without acute exacerbation of interstitial pneumonia. Since then, she was treated with cyclosporin A only and her pulmonary function test data were gradually improved more. It suggests that cyclosporin A may be useful for the treatment of idiopathic interstitial pneumonia.     

Hypersensitivity peumonitis in a patient with rheumatoid arthritis]

We report a case with rheumatoid arthritis and hypersensitivity pneumonitis. A 66-year-old female was admitted to our hospital because of fever, cough, and progressive dyspnea on October 10, 1997. She had a history of rheumatoid arthritis from 1987 and was treated with cyclophosphamide when she developed pulmonary symptoms in September 1997. On admission arthritis was subsided. Fine crackles on ausculation of lung, hypoxia, ground-glass appearance on chest X-ray were detected. The computed tomography of the chest disclosed diffuse interstitial shadow with patchy destruction of alveolar structures. Bronchoalveolar lavage demonstrated an increase in lymphocytes with predominance of suppressor-cytotoxic T cell subset (CD 8+). The histopathological examination of transbronchial lung biopsy showed interstitial inflammation with marked predominance of lymphocyte with intraalveolar exudate. Her condition got better and she discharged without definitive diagnosis and treatment for her respiratory symptoms. Eight hours after she went back home, she suddenly presented high fever and cough and gradually developed dyspnea. She was readmitted 5 days after the previous discharge. Although no specific precipitin antibody against various microorganisms was detected in her sera, the diagnosis of hypersensitivity pneumonitis was made. Thirty mg per day of prednisolone was resolved her symptoms promptly. There was no reported case with hypersensitivity pneumonitis and rheumatoid arthritis of other collagen diseases. The clinical course that arthritis and pulmonary symptoms appeared alternatively is of considerable interest to investigate for the pathogenesis of these two immune disorders.     

A case of systemic lupus erythematosus occurred after induced abortion and drug eruption]

We describe a19 year-old woman who was diagnosed as systemic lupus erythematosus (SLE) after abortion. She had taken anti-convulsants for epilepsy since she was 8 years old. Induced abortion surgery was performed at six weeks in her pregnancy. She showed pyrexia and a general rash 2 days after the abortion. She was introduced to our hospital because the administration of antibiotics was not effective. Since the anti-convulsants had been changed after pregnancy, we returned to those administered before pregnancy and followed her up. Her eruption improved, but she became aware of thirstiness and dry eye. She was diagnosed as Sj?gren syndrome by ophthalmologic examination, lip biopsy, and elevation of an anti-SS-A antibody and an anti-SS-B antibody in the serum. Since we could not rule out SLE because of the low concentration of complement activity in blood, we followed her up carefully by checking serum markers of SLE. Protein urine developed after the improvement of the eruption 2 weeks later. Low complement activity was recognized and double stranded (ds)-DNA antibody became positive. In addition to these findings, she had an episode of hypersensitivity to sunlight and was therefore diagnosed as SLE. Since induced abortion and drug eruption might be associated with the onset of SLE, the case is thought to be a valuable from the view point of understanding the mechanism of SLE onset.     

Psoriasiform dermatitides: A brief review

Psoriasis vulgaris (PV)–the prototypical “psoriasiform” dermatitis–may assume a spectrum of histologic appearances, depending on whether it has been treated or not. Because of that relative lack of morphological uniformity, other skin disorders that feature epidermal acanthosis, with or without associated inflammation, may be confused diagnostically with PV. This brief review considers the clinicopathologic attributes of PV and its imitators, including chronic spongiotic dermatitides, lichen simplex chronicus, prurigo nodularis, pityriasis rubra pilaris, psoriasiform secondary syphilis, and Reiter syndrome.     

A case report; systemic lupus erythematosus associated with lupus laryngitis]

Systemic lupus erythematosus (SLE) is an autoimmune collagen vascular disease which produces widespread damage to multiple organs. Few studies on laryngeal involvement in SLE have been reported. We report here a case of SLE complicated by lupus laryngitis. A 27-year-old woman was diagnosed as having SLE in October 1996 based on findings of polyarthritis, lymphocytopenia, positive anti-nuclear antibody and anti-Sm antibodies. Polyarthralgia disappeared transiently, and no other clinical symptoms were found. Therefore, she was followed with no medication. She presented hoarseness with high fever and facial erythema in September 1998. Laboratory findings on admission revealed pancytopenia and hypocomplementemia. Anti-nuclear antibody, anti-Sm antibody and anti-RNP antibody were all positive with high titers. Chest X ray examination showed pleural effusion. Laryngoscopy showed a bamboo-joint-like lesion at the middle of the bilateral vocal cords. She was treated with 60 mg of prednisolone (i.v.) which resulted in improvement of hoarseness, pancytopenia, hypocomplementemia and pleuritis. Based on these findings, we diagnosed her hoarseness as the manifestation of laryngitis associated with SLE (lupus laryngitis).     

A case of mixed connective tissue disease successfully treated for hemophagocytic syndrome with intermittent intravenous injection of cyclophosphamide]

A 52 year-old woman noticed general fatigue, polyarthralgia, and muscle weakness of lower extremities in October 2001. In December, she felt difficulty in walking due to muscle weakness. In January 2002, she admitted another hospital because of dyspnea on exertion and edema of lower extremities. Laboratory test revealed leukocytopenia, the elevation of creatine kinase and positive anti-U1-RNP antibodies. Her chest computed tomography (CT) showed severe interstitial pneumonia. Cardiac echogram revealed that she had pericardial effusion and pulmonary hypertension. Then she was transferred to Keio University Hospital and she was diagnosed as having mixed connective tissue disease (MCTD) manifestating myositis, interstitial pneumonia, pulmonary hypertension and pericarditis. Prednisolone (PSL) 60mg daily following to methylprednisolone (mPSL) pulse therapy was begun and her symptoms were gradually improved. In middle of February, she complained of high fever over 39.0 degrees C. Bacterial culture tests were negative and laboratory data indicated pancytopenia and a high level of serum ferritin. Bone marrow aspiration revealed hemophagocytosis in bone marrow specimens and she was diagnosed as having hemophagocytic syndrome associated with MCTD. mPSL pulse therapy was not effective and intermittent cyclophosphamide pulse therapy (IV-CY) was performed resulting in improvement of the symptoms. This case suggested the effectiveness of IV-CY therapy in patients with corticosteroid-resistant HPS associated with connective tissue diseases.     

Pneumocystis pneumonia developed in two patients with rheumatoid arthritis during treatment of adalimumab

While tumor necrosis factor (TNF) inhibitors have dramatically improved the clinical outcomes of rheumatoid arthritis (RA) in recent years, infectious complications are a serious concern. Adalimumab (ADA) is a newly-developed human monoclonal antibody against TNF-alpha. Here we report 2 cases of pneumocystis pneumonia (PCP) which developed in RA patients during ADA therapy. One patient is a 66-year-old woman who had a history of RA for 6 months. The patient was given ADA at 40 mg biweekly for her active arthritis which had been refractory to 6 mg/week of methotrexate (MTX), and 5 mg/day of prednisolone (PSL). One hundred and six days later, she was admitted to our hospital because of fever, cough, and dyspnea. Another patient is a 62-year-old man who had a history of RA for 3 years. Since his arthritis was so active even under the treatment with MTX (8 mg/week) and PSL (15 mg/day), the patient started to be given ADA at 40 mg biweekly. After 28 days, the patient was admitted to the hospital because of dyspnea. Chest roentgenogram and computed tomography revealed interstitial pneumonia in both patients. Beta-D-glucan levels were so high in their serum suggesting the diagnosis of PCP, which was confirmed by the detection of Pneumocystis jirovecii DNA in the sputa by polymerase chain reaction. The patients were immediately treated with sulfamethoxazole/trimethoprim and high-dose prednisolone, which successfully improved pneumonia, and they were discharged from the hospital on the 8(th) and 16(th) day, respectively. PCR and β-D-glucan were useful for the early diagnosis of PCP and lead to the timely induction of adequate treatment and the rescue of these patients.     

A case of mixed connective tissue disease developed into overlap syndrome of progressive systemic sclerosis, systemic lupus erythematosus, polymyositis and Sj?gren's syndrome

We encountered a patient who developed an overlap syndrome of progressive systemic sclerosis (PSS), systemic lupus erythematosus (SLE), polymyositis (PM) and Sj?gren's syndrome (SjS) while we were treating her for mixed connective tissue disease (MCTD). This 42-year-old woman had been photosensitive since 18 years of age. In 1986, Raynaud's phenomenon, swollen hands and arthralgia appeared; therefore, we started to treat this patient based on a diagnosis of MCTD. At that time, her anti-RNP antibody titer was 82,920, but she was negative to anti-Sm antibody. In 1988, she was admitted to our hospital with chief complaints of aggravation of polyarthralgia and myalgia. On physical examination, she showed difficulty in opening her mouth, systemic dermal sclerosis, a decrease in muscular strength and rales. In laboratory tests, her myogenic enzyme level was increased, and she was found to be positive to LE cells, antinuclear antibody, anti-DNA antibody, anti-ENA antibody and anti-SSA antibody. Furthermore, histological features clearly corresponding to those of PSS were found by skin biopsy, myogenic changes by electromyography, evidence of chronic inflammation of the salivary glands by lip biopsy, and proliferative changes in the mesangium were detected by renal biopsy. The concept of MCTD, especially the differences from overlap syndrome, is vague. Therefore we need further study about many cases. Since there have been no reports on cases having sufficient evidence of the development of the overlap syndrome of PSS, SLE, PM and SjS during a course of MCTD, our patient would provide very useful data contributing to the study of MCTD.     

Appearance of central nervous system lupus during corticosteroid therapy and warfarinization in a patient with pure red cell aplasia and antiphospholipid syndrome]

A 48-year-old woman presented to our hospital with epigastralgia and erythema on the left dorsalis pedis. Her medical history included deep venous thrombosis three months prior to admission to our hospital. Upon admission it was determined that she had severe anemia (hemoglobin level 4.6 g/dl). Bone marrow analysis indicated a markedly decreased number of erythroid progenitor cells. A skin biopsy specimen of the erythema revealed microthrombus. Anticardiolipin-beta2GPI antibody and lupus anticoagulant were positive. The patient was diagnosed with pure red cell aplasia (PRCA) and antiphospholipid syndrome (APS). After steroid pulse therapy and warfarinization, her anemia and purpura improved. Three months later she developed depression with positive anti-ribosomal P protein antibody that was indicative of central nervous system lupus. Although her psychometric condition did not respond to steroid pulse therapy, improvement was seen after she received three courses of cyclophosphamide pulse therapy. We report a rare case of CNS lupus that developed during corticosteroid therapy and warfarinization in a patient with PRCA and APS.     

A case of chronic fatigue syndrome who showed a beneficial effect by intravenous administration of magnesium sulphate]

We have treated a case of chronic fatigue syndrome with atopic diathesis was had suffered general malaise, low grade fever, swelling of the lymph nodes, myalgias and arthralgias for a long time. A 29-year-old female, who had been treated for atopic dermatitis for 5 years, complained of general malaise in May 1990. She was admitted to the nearest hospital in December 1990 because of low grade fever, swelling of the lymph nodes and an elevation of antinuclear antibody (2520x). She was transferred to our hospital in May 1991. A diagnosis of collagen disease was not compatible with her condition. In addition to general malaise, fever and lymph node swelling, headache, myalgias, muscle weakness, arthralgias and insomnia were observed, and a diagnosis of chronic fatigue syndrome was made based on the working case definition proposed by Holmes et al. Although eosinophilia, a high serum level of IgE, and elevation of RAST scores, low NK and ADCC activity, and a reduced level of NK cells in the peripheral blood were detected, serum antibodies to a number of viruses were in the normal range. Treatments with non-steroid anti-inflammatory drugs, minor tranquilizers and antidepressant drugs were not effective at all. An administration of magnesium sulphate was intravenously performed once a week in order to improve her condition, especially severe general malaise. After about 6-week's administration of magnesium sulphate, she noticed reduced easy fatigability and an improvement in her impaired daily activities. Finally she was able to leave the hospital in January 1992.(ABSTRACT TRUNCATED AT 250 WORDS)     

Autoimmune hepatitis complicated by intolerable pain of lower extremities and shock due to azathioprine]

A 24-year-old woman was followed for about ten months with oral administration of prednisolone (22.5-35 mg/d) for autoimmune hepatitis. In June 1995, she noticed fatigue and appetite loss and blood chemistry revealed markedly deteriorated liver function. She was admitted to our hospital. The daily dose of prednisolone was increased to 60 mg. Her elevated levels of transaminases decreased gradually. Administration of azathioprine (100 mg/d) was started with tapering of prednisolone on August 18th. Ten days later, tender cervical lymphadenopathy and high fever occurred. Azathioprine administration was stopped immediately and intravenous antibiotics were given. On September 5th, 50 mg of azathioprine was administered again. Two hours later, the patient complained of intolerable pain from the lumbar region to the knee joints, which subsided following two injections of analgesics within a few hours. However, chills, high fever and hypotension (86/30 mmHg) subsequently developed. No bacterial growth was detected in blood culture. She was discharged on September 12th. On October 4th, she visited our out-patient clinic. The next day, she took one tablet (50 mg) of azathioprine at 10 o'clock. She noted intense pain from the thighs to the knees and calves around noon again. Her home doctor found that she exhibited shock (BP 67/?). She was immediately taken to our department. The same symptoms and signs as the above-mentioned occurred. Azathioprine was considered responsible for these two adverse reactions (shock) as an allergen. Later, systemic lupus eythematosus was diagnosed in 1996. And she died to pulmonary hypertension in May 1999. Physicians should be aware of the potential adverse effect of azathioprine administered in order to manage the patients with autoimmune disorders.     

A case of systemic lupus erythematosus which Parkinsonism was induced by tacrolimus

The present case is the first report of a systemic lupus erythematosus patient which has been induced Parkinsonism with the administration of tacrolimus (TAC). A 50-year-old woman was diagnosed as lupus nephritis on September 2003. The patient had been prescribed initially 40 mg/day of prednisolone, then cyclosporine was added on May 2005. One year later, she developed severe headache, so cyclosporine was stopped, and she was prescribed tacrolimus on February 2007. However her severe headache had been disappeared, she experienced rigidity and tremor around September 2007. The Dopamine-transporter-imaging examination reavealed that she had Parkinson's disease. The gene analysis on the genetic background showed her case was the sporadic type? Parkinson's disease. Washing out of Tacrolimus, her Parkinsonism was partially improved. This fact suggested that her Parkinsonism was drug-induced type Parkinsonism. In lupus nephritis patients who have been treated with TAC, a very careful observation should be considered because neurological disorders inducing Parkinsonism may occur.     

Anosognosia for Motor Impairment and Dissociations with Patients' Evaluation of the Disorder: Theoretical Considerations

A right brain-damaged patient (CC) with visual neglect was evaluated for the presence and severity of anosognosic disorders, using a test described previously (Berti, Ladavas, & Della Corte, 1996). The patient was repeatedly questioned, on different occasions, about her motor deficits in an attempt to investigate and confront her denial behaviour. The patient showed a severe anosognosia for motor impairment in verbal report, without emisomatoagnosia. However, ''tacit'' knowledge of her physical condition was apparent in most conversations with the patient. Moreover, when asked to score her motor ability, she showed a dissociation between anosognosia on the verbal report and on the self-evaluation test. We conclude that investigations of anosognosia should take account of the patient's personal report and that this is crucial both for disclosing implicit mental content and for interpreting the underlying structure of conscious mental processes.     

Polymyxin B-immobilized fiber hemoperfusion in a patient with active ulcerative colitis

A case involving a 31-year-old woman with active ulcerative colitis is described. She suffered symptoms of infraumbilical abdominal pain, severe diarrhea, and low-grade fever that did not improve with conventional treatment, including antidiarrheal drugs and antibiotics. Ulcerative colitis was diagnosed according to endoscopic and histologic findings. She was treated with prednisolone and sulfasalazine, and her symptoms disappeared after 1 month. Sulfasalazine therapy was continued for 3 months, and the patient's condition remained stable for 4 years. Recently, she was admitted with abdominal pain, severe diarrhea, and melena. She was again treated with prednisolone and intravenous hyperalimentation, but her symptoms did not improve. Colonoscopy showed multiple ulcers with bleeding and polyposis and severe edema in the colon. In addition, she had a high blood endotoxin concentration (38.0 pg/ml; normal < 9.8 pg/ml). She underwent polymyxin B-immobilized fiber (PMX-F) hemoperfusion therapy twice. After 2 weeks, her symptoms resolved completely, colonoscopy showed disappearance of the edema, revascularization of the mucosa, and improvement of the ulcers, and blood endotoxin concentration decreased to 5.0 pg/ml. These results suggest that PMX-F treatment may be beneficial for the management of ulcerative colitis with endotoxemia.     

A case of type 1 diabetes mellitus in an elderly patient with a history of idiopathic portal hypertension]

The patient is a 71-year-old woman who underwent splenectomy after the diagnosis of idiopathic portal hypertension (IPH) at the age of 51 years. Thirst and polyuria occurred in December 1995. In April 1996, she was hospitalized for assessment because of elevation of her blood glucose and HbA1c levels to 535 mg/dl and 14.9%, respectively. The GAD antibody level was high (256 units/ml) and tests for ICA and anti-TPO antibody were positive. Since her HLA type was A 24, B 13, B 46, CW 1, CW 3, DRB 1*[0901/0901], DQB 1*[0303/0303], and DPB 1*[0201/0201], this patient was regarded as being susceptible to type 1 diabetes mellitus. There was no evidence of portal hypertension at the time of consultation. Although there was a considerable difference in the time of onset between IPH and type I diabetes mellitus, we reported this patient as a valuable case for investigating the complications of autoimmune disease.     

A case of Weber-Christian disease with later development of rheumatoid arthritis

Weber-Christian disease (WCD) is a syndrome characterized by recurrent subcutaneous nodules, fever, occasional lipoatrophy, fatigue, arthralgia, and myalgia. We report a case of WCD associated with rheumatoid arthritis. A 65-year-old woman consulted our outpatient clinic because of bilateral hand swelling. The patient had presented with fever and subcutaneous nodules in her trunk and upper and lower extremities in 1983. At that time, the dermatology department diagnosed this patient as having WCD after biopsy of the nodules demonstrated lobular panniculitis. She has been treated with corticosteroid (5-15 mg/day) since then. The patient continued to have recurrent episodes of transient inflammatory arthritis in the small joints of the fingers and fever, and was initially assessed at our institution in October 2007. Finally, in November 2007, she was diagnosed as having both WCD and rheumatoid arthritis (RA) and treated with corticosteroid (5 mg/day) and methotrexate (MTX) (7.5 mg/week). Thereafter, her clinical symptoms gradually improved. This is the second case of WCD showing the subsequent development of RA, successfully treated with MTX, in the English literature. This case may provide clinical insight into WCD and RA.     

Berardinelli syndrome. A case report with fatal outcome

The aim of this paper is to present the main clinical findings and evolution of a fatal case of Berardinelli Syndrome (congenital generalized lipodystrophy). A 15-year-old girl, followed since the age of three months in the Genetic outpatients' clinic, developed insulin resistance when she was eight years old. She had hyperchloremic metabolic acidosis, bilateral retinopathy, proteinuria and hydronephrosis. She was hospitalized several times due to urinary infections. In her last admission she had fever, abdominal pain and was diagnosed urinary sepsis. She presented hemodynamic instability and died, despite all therapeutic measures adopted. Considering the rarity of this syndrome it is important to describe the clinical presentation and evolution of this patient with Berardinelli Syndrome, which developed renal dysfunction and had a fatal outcome.