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At least 19 recordsLinked to original sources

Arsphenamine jaundice and the recognition of instrument-borne virus infection.

Soon after its introduction in 1910, intravenous arsphenamine treatment for syphilis was found to be complicated by jaundice. The underlying cause, unsterile syringes and needles, was eventually recognised in the early 1940s, mainly through the efforts of British Army investigators. The infection most often transmitted was probably hepatitis B virus (HBV), but the high mortality in a few of the outbreaks of arsphenamine jaundice suggests that variants of HBV, or other hepatitis viruses, were sometimes involved. Fifty years later, at a time when there are estimated to be over three hundred million carriers of HBV in the world and probably at least as many hepatitis C virus carriers, and when the World Health Organisation estimates that there have been 17 million infections with human immunodeficiency virus, the lessons learnt around 1945 about the need to use sterile instruments and needles for all injections and venepunctures remain highly pertinent.

Arsphenamine↗

Neurosyphilis, or chronic heavy metal poisoning: Karen Blixen's lifelong disease.

BACKGROUND: Since the 1490s, the treatment of syphilis has consisted of heavy metals--first mercurial and later arsenic and bismuth preparations. Tabes dorsalis, as described by Duchenne in the 1850s, is made up of various characteristic neurologic symptoms. "Gastric crises," sudden stabbing pains followed by vomiting and diarrhea, was originally included by Duchenne, but later, syphilologists disputed its relevance to syphilis. Poisoning by heavy metals, including mercury, may produce similar pain reactions and tabes-like neurologic symptoms. METHODS: According to an earlier published pathography, the Danish author Karen Blixen (1885-1962), also known under the pseudonym Isak Dinesen, suffered from a lifelong disease described as tabes dorsalis. She got syphilis in 1914 and took mercury pills for a year, after which she experienced a severe mercurial intoxication. The Wassermann reaction (WR) in peripheral blood was positive only once, in 1915, before treatment with arsphenamine (Salvarsan), which she received during hospitalization in Copenhagen in 1915 to 1916. Her spinal fluid was examined several times from 1915 to 1956. Apart from an increased number of cells in 1915, the fluid remained unremarkable and the WR was always negative. RESULTS AND CONCLUSIONS: It was postulated that her illness, ending with a cachectic state, was the result of heavy metal poisoning from the various treatments and not a monosymptomatic tabes dorsalis with negative serology.

Arsenicals↗

[Histomorphology of the liver by damage with phenolisatine-containing laxatives (Recurrent chronic cholangiohepatitis)].

In the case of 36 female patients who were anamnestically known to have taken laxatives, semiquantitative histological investigations with laparoscopically obtained liver needle biopsies were effected after the exposition with preparations containing phenolisatine. The time gap until exposition was 12 to 24 h (16 cases), 48 h (8 cases), 72 to 96 h (4 cases) and 7 to 14 days (4 cases). The histological result after the exposition is an acute cholangiolitis of the allergic-hyperergic type with edema and a dense eosinophile infiltration of the portal fields with destruction of the epithelium of preformed bile ducts and portally proliferated ductles. In addition, the parenchyma of the liver shows a pleomorphism of the cells in form and colour with a cellular edema and with disseminated acidophilic necroses and necrobioses of the individual cells as well as with little reactive proliferation of the Kupffer's cell. After a period of 8 days the acute process has more or less subsided. Also, in the majority of cases there are histological signs of an aggressive chronic hepatitis of type IIa, partially in the active stage with piece-meal necroses and partially stabilized or in the process of healing. A transition to the picture of hepatitic cirrhosis is possible. In serious cases the picture of a chronic non-purulent destructive cholangitis can be simulated by the hepatocellular and canalicular damage. Thirty-one bioptic pre-examinations from the same results, whereby the acute cholangiolitical exacerbation can be attributed to an exposition of the patients themselves. The clinical picture of the phenolisatine damage in its entirety is induced by medication and is described as a recurrent chronic cholangiohepatitis. Similarities exist between the liver damages caused by chlorpromazine and arsphenamine. When medication is discontinued, the morphologic substrate recedes leaving behind an inactive fibrosis or cirrhosis. The formal and known causal pathogenetic connections are discussed with regard to this clinically important liver disease. Guidelines are then given for histological diagnosis of this damage caused by medication. 14% of the female patients with a histological picture of aggressive chronic hepatitis and hepatitic cirrhosis are affected by this type of liver damage.

Adult↗

Syphilis, neurosyphilis, penicillin, and AIDS.

Early neurosyphilis, characterized by meningitis, cranial nerve abnormalities, and cerebrospinal accidents, was first described in patients with syphilis who received inadequate courses of arsphenamine. Although more effective, penicillin at conventional doses does not yield treponemacidal levels in the central nervous system and probably does not eradicate the infecting organisms, suggesting that it works synergistically with the host's immune response in preventing neurosyphilis. Neurosyphilis after penicillin therapy was almost unheard of in the United States until it began to appear in human immunodeficiency virus (HIV)-infected patients. Numerous cases of syphilitic meningitis, cranial nerve abnormalities, and strokes have been reported in the past decade; about one-half of reported patients had received penicillin therapy, often within the previous 6 months. Thus, more intensive diagnostic evaluation, perhaps including routine cerebrospinal fluid analysis, more intensive therapy, for example with at least three doses of benzathine penicillin, and far more rigorous follow-up are indicated in HIV-infected subjects with syphilis. Since the efficacy of conventional therapy is now uncertain, novel approaches to treatment deserve systematic evaluation.

HIV Infections↗

Squamous cell carcinoma arising in Hailey-Hailey disease.

A case of squamous cell carcinoma (SCC) arising in a lesion of Hailey-Hailey disease at the penoscrotal junction is reported. The patient was treated with arsphenamine (Salvarsan 606) early in the disease. It is possible that this carcinogen, as well as friction and the local irritation of long-standing Hailey-Hailey skin lesions, may be the predisposing factors for the development of SCC in this case.

Aged↗

Veno-occlusive disease of the liver after chemotherapy of acute leukemia. Report of two cases.

Two adult male patients with acute leukemia developed a fatal Budd-Chiari-like illness while receiving 6-thioguanine. Both had previously received cytosine arabinoside. Antemortem and postmortem specimens of liver showed changes characteristic of toxic veno-occlusive disease. Similar findings have been described after ingestion of certain plant alkaloids and after treatment with arsphenamine, urethane, and ionizing radiation to the liver. We are unaware of any published reports of veno-occlusive disease of the liver after treatment with either 6-thioguanine or cytosine arabinoside. Although 6-thioguanine was most likely responsible for this syndrome, it is not possible to eliminate cytosine arabinoside as the causative agent. Since both drugs are occasionally used for benign conditions, physicians should be aware of this possible complication.

Acute Disease↗

Treatment of late benign syphilis: review of the literature.

The English literature on the treatment of late benign syphilis with penicillin was reviewed. To date there have been no controlled randomized therapeutic trials to support the efficacy of this therapy. This disease responds rapidly to all antisyphilitic drugs including arsphenamine and heavy metals. There are ample case reports and 2 major therapy studies which demonstrate the safety and beneficial effects of penicillin in individual patients. Although the exact dosage and duration of therapy are open to speculation, it is wise to treat patients with late benign syphilis with doses of penicillin judged to be effective for concomitant neuro-or cardiovascular syphilis.

Humans↗

Quadruple cancer including Bowen's disease after arsenic injections 40 years earlier: report of a case.

This report describes the successful treatment of quadruple cancer including Bowen's disease in a 71-year-old man who had been given injections of salvarsan, an arsenic compound, for syphilis more than 40 years earlier. Resection of a skin lesion on his chest subsequently confirmed a diagnosis of Bowen's disease, 3 years after which he was operated on for concurrent gastric cancer and sigmoid colon cancer. A fourth cancer was discovered on his left vocal cord 2 weeks after this operation; it was resected 2 years later. A discussion of multiple malignant neoplasms and the possible relationship between arsenic and cancer is presented following this case report.

Adenocarcinoma↗

Provocation of poliomyelitis by multiple injections.

Injections of vaccines provoked paralytic poliomyelitis in children in the UK and elsewhere. The effect of multiple injections has not been recognized previously but could be important in the tropics where children receive many injections. A number of epidemics of poliomyelitis between 1914 and 1962 are related to children with congenital syphilis or yaws under treatment with arsenicals or penicillin. Rates of 25% of children with paralysis occurred in epidemics while in non-epidemic periods the increase in susceptibility was about 25 fold. Other possible cases of provocation are discussed. Although in the tropics injections before paralysis may be causal, it will be difficult to prove that they are not coincident. The very high rate of paralysis following multiple injections is powerful evidence that injections in the tropics are often causal.

Adolescent↗

Parosmia.

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Adult↗

Chemotherapy of haemobartonellosis in squirrel monkeys (Saimiri sciureus).

Splenectomised Saimiri sciureus squirrel monkeys are being used increasingly as an experimental host for human malarial studies, notably for the assessment of candidate vaccines against Plasmodium falciparum blood-stage infection. Recently, we have reported that colony-reared S. sciureus monkeys are asymptomatic carriers of Haemobartonella sp. and that patent Haemobartonella infection, activated following splenectomy, may interfere with the course of P. falciparum parasitaemia in these animals. For several years, splenectomised S. sciureus monkeys were routinely submitted to oxytetracycline therapy before their use in malarial studies in order to prevent a possible spontaneous Heamobartonella infection. However, we report here that such antibiotic therapy is often ineffective and that neoarsphenamine chemotherapy may be considered as an alternative to cure both latent and patent haemobartonellosis in S. sciureus monkeys.

Anaplasmataceae↗