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Of the oral contraceptives in current use, the most practical and effective are: 1) the combination pill (estrogen and progesterone in various combinations), with a contraceptive effect of almost 100%; 2) 2-phase treatment (estrogen and progesterone administered sequentially), which produces less negative side effects, but is slightly less reliable as an ovulation inhibitor; and 3) the minipill (containing only progesterone), which eliminates any estrogen-induced side effects, but is slightly more complicated as a medication. Continuous treatment with large combination dosages may be tried when complete elimination of menstruation is desirable. The monthly and weekly pills are still being tested. High dosages before or after coitus may be used in certain situations. Clinically undesirable side effects of oral contraceptives include urinary tract infections, fluor vaginalis, moniliasis, hypertension, water retention, lactation changes, and, less frequently, liver and skin disorders and modifications of the carbohydrate metabolism system. These can often be lessened or eliminated by changing to the minipill or to another preparation. A table indicates signs of excessive estrogen or progesterone influence. Extremely serious (sometimes life-threatening) side effects include persistent anovulation, thromboembolic disorders, liver tumors, and severe hypertension. Often the beneficial side effects of oral contraceptives are not mentioned, e.g., improvement or elimination of menstrual disorders, anemia, and acne, and prevention of benign breast and uterine tumors and ovarian cysts. The psychological benefits must also be taken into account. Fear of pregnancy is eliminated and birth control spacing results in improved health for mothers and children.
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PMID:[Oral contraceptives (author's transl)]. 79 88

Chronic oral candidiasis is generally not considered a premalignant condition. We report on two patients with carcinoma in situ and carcinoma in the soft palate, probably preceded by long lasting chronic Candida infection. The first patient was a 56-year-old woman who suffered from disturbances in the calcium and potassium metabolism and high blood pressure due to a previous goiter operation during which the parathyroids had been removed. She also suffered from bronchitis and had been smoking 12 cigarettes a day for many decades. For several years she had had more or less constant symptoms from airway infections. Increasing symptoms from the throat had developed 2 years before referral and, in this period, she had been in constant antifungal therapy with no effect on the symptoms. Objectively, the entire soft palate, uvula and the palatoglossal arches were fiery red with whitish plaques which were not removable (Fig. 1). A biopsy revealed severe dysplasia and focal carcinoma in situ Subsequently, the lesion in the soft palate was partly removed by laser surgery followed by radiation therapy over a period of 2 month. One year later there was no signs of recurrence (Fig. 4). The second patient, a 53-year-old healthy woman, was referred because of difficulties in eating due to pain in the throat which had existed for 2 years. Without any effect on the symptoms, she had had antifungal therapy for 4 weeks. The patient had been smoking 15 cigarettes a day for many years. Objectively, an area with whitish plaques and nodules on an erythematous background was found (Fig. 5).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Carcinoma in situ and carcinoma in patients with chronic oral candidiasis]. 263 19

Very low birth weight infants often have multiple predisposing conditions for the development of invasive candidiasis. In patients with systemic candidiasis, the kidney is vulnerable to the formation of cortical abscesses or obstructive intrarenal masses ("fungus balls"), usually at the ureteropelvic junction. Ureteropelvic junction obstructive fungal uropathy necessitates invasive debridement to restore renal function. A very low birth weight infant, infected with Candida, was first seen with hypertension, renal insufficiency, and urine cultures positive for fungus; obstructive bladder fungus ball was diagnosed by ultrasonography. Mechanical disruption with amphotericin B bladder irrigation was accomplished via ultrasonographic guidance, relieving renal obstruction and insufficiency. Systemic antifungal therapy was completed with amphotericin B and flucytosine. The first reported case of bladder obstructive fungal uropathy in a neonate is added to a review of 16 cases of neonatal renal obstructive uropathy.
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PMID:Bladder fungus ball: a reversible cause of neonatal obstructive uropathy. 328 13

Our experience in the treatment of chronic mucocutaneous candidiasis with ketoconazole is reviewed. Of 21 patients, 15 have evidence of deficient cellular immunity and eight have endocrine abnormalities. Six patients had concurrent dermatophytosis or chromomycosis. All patients responded to treatment. Mucosal lesions improved in 6.7 +/- 0.5 days and cutaneous lesions responded to 22.7 +/- 5.1 days. The responses by infected nails were more variable (mean response time 92.4 +/- 14.4 days). Concurrent dermatophytoses did not prolong response times. Adverse effects were infrequent: one patient had drug-induced hepatitis and two patients became hypertensive. The relationship of hypertension to ketoconazole treatment is unclear. One patient was able to remain in remission after treatment was discontinued. Two patients had relapses while on treatment. Candida albicans isolated from these patients was highly resistant to ketoconazole in vitro. We conclude that ketoconazole is an effective and well-tolerated drug for the treatment of the infectious component of chronic mucocutaneous candidiasis.
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PMID:Long-term therapy of chronic mucocutaneous candidiasis with ketoconazole: experience with twenty-one patients. 629 49

Primary renal candidiasis and hydronephrosis were diagnosed in two premature neonates in whom systemic hypertension developed. The clinical course in these patients and in 16 patients with renal candidiasis described in the literature indicated that prematurity, use of broad-spectrum antibiotics, and use of intravenous (IV) catheters are predisposing factors. Anuria and flank mass were the initial manifestations in the reviewed cases. Only four of the 16 patients survived following either antifungal therapy or nephrectomy. Both of our patients survived after antifungal therapy with amphotericin B and flucytosine for systemic effect as well as topical instillation of amphotericin B solution via a nephrostomy. We believe that a high index of suspicion in infants at risk and early institution of antifungal therapy for systemic as well as topical effect can improve the outcome in infants with renal candidiasis.
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PMID:Primary renal candidiasis in two preterm neonates. Report of cases and review of literature on renal candidiasis in infancy. 647 53

We investigated skin diseases associated with mucocutaneous Candida infection by analyzing the clinical records of 44695 in-patients of the department of dermatology of Kiel. For more than eighty skin diseases the relative risk (RR) was calculated by age-and sex-adjusting methods. 1996 patients demonstrated a mucocutaneous candidosis, 14.8% of them being hospitalized because of extensive Candida infection. In patients with dermatomyositis, bullous pemphigus, tinea inguinalis, and condylomata acuminata a Candida infection was observed more than threefold than expected. Furthermore, patients with urticaria, folliculitis, and bullous pemphigoid demonstrated candidosis more than twice as often as control patients. In addition, patients with erysipelas, acne, psoriasis, and atopic dermatitis showed a candidosis significantly more often (RR between 1.3 and 1.6). Some internistic maladies were investigated, too. In patients presenting with diabetes mellitus, heart-insufficiency, hypertension, chronic tonsillitis, and urinary tract infection a mucocutaneous Candida infection was significantly increased.
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PMID:[Mucocutaneous candidiasis in patients with skin diseases]. 763 Mar 73

Pregnancy is associated with special problems with respect in selection of medication and dosage, primarily due to potential teratogenic or toxic effects on the fetus by the drug itself, and secondly due to the physiologic adjustments in the mother in response to pregnancy. This prospective survey was designed to record the use of medications and the policy of prescribing during the course of pregnancy. In total, 5851 pregnant women residing in a county in southwestern Finland during the period June 15, 1987 and June 14, 1988 were studied, which is 69% of the total amount of births in the same area. Iron and vitamin supplementation was used by all the pregnant women during the third trimester, and by 35% and 88% during the first and second trimesters, respectively. Analgetics were used on an irregular basis by 12% of the pregnant women, and no correlation to the length of pregnancy could be observed. 9% of the women used medication on a regular basis for reasons such as bronchial asthma, arterial hypertension and hyperthyreosis. Some kind of a symptomatic medication was taken by 43% of the women with no correlation of the length of pregnancy, the most common symptoms needing medication being candidiasis, cough, reflux esophagitis and pregnancy-associated hyperemesis. Tocolytic agents had been given to 8% of the pregnant women. Most tocolytics were used during the end of the second trimester and beginning of the third one. It is concluded that the general use of medicines is quite reasonable in the normal pregnant population in Finland. Iron supplementation should probably be more individualized instead of regular use.
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PMID:Use of medication during pregnancy--a prospective cohort study on use and policy of prescribing. 809 81

A 28-year-old male presented with a low grade fever, decreased activity, left hemiparesis and signs of intracranial hypertension. CT showed a moderate hydrocephalus and a large irregular mass in the right temporoparietal region with garland-like enhancement after injection of the contract medium. These findings suggested a malignant brain tumor. MR images demonstrated a mass with low-iso signal intensity on T1 weighted image and low-iso-high mixed intensity on T2, which is like a mosaic pattern. Multiple cerebrospinal fluid space seedings including the wall of the lateral ventricle, the surface of the cerebellum and pons, and the cervical spinal cord were clearly delineated on MR images after Gd-DTPA injection. The large mass was totally removed by craniotomy after ventricle drainage for hydrocephalus. Microscopic examinations showed dense fibrous connective tissue with infiltration of Langhans' giant cells, lymphocytes and fibroblasts around the necrotic centers. These hard components may have been responsible for the low signal intensity on T2-MR images. Many Candida elements were clearly shown with the periodic acid Schiff stain. The diagnosis was that the lesion was an intraparenchymal granuloma due to Candida infection. The patient died on the 8th postoperative day because of brain stem malfunction. Intracranial fungal infection rarely produces a granuloma in the central nervous system. Though it is difficult to diagnose a large irregular mass in the brain, MR images, especially T2 weighted images are useful for the diagnosis of fungal granuloma.
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PMID:[Intracranial fungal granuloma with CSF space dissemination: a case report]. 893 95

Invasive bacterial and candidal infections are known to involve the retina, but the natural history of the retinal lesions and the utility of ophthalmologic consultation in the critical care setting as a diagnostic tool are not well understood. We 1) performed weekly funduscopic examinations on 77 medical and surgical patients in intensive care units (ICUs), 2) analyzed results of serial ocular examinations in 180 non-neutropenic patients with candidemia, and 3) reviewed the English literature on the association of retinal lesions with disseminated bacterial or candidal infection (DBCI). We found that 15 (19%) of the ICU patients had retinal lesions consistent with DBCI. Of these 15, 1 had clearly sepsis-related retinal lesions, while 13 (87%) had 1 or more systemic disease that could have explained their retinal findings (6 diabetic retinopathy; 2 human immunodeficiency virus infection/acquired immunodeficiency syndrome (HIV/AIDS) retinopathy; 2 hypertensive retinopathy; 1 hemolytic uremic syndrome, and 1 leukemia). Multivariate analysis revealed that systemic disease (odds ratio 8.37, 95% confidence intervals: 3.24-21.56) independently correlated with the presence of retinal lesions while DBCI, trauma, hyperalimentation, and transfusion of blood products were not independently predictive in any analysis. Twenty of the 180 (15%) candidemic patients had retinal lesions. Two (1%) had classic 3-dimensional white lesions with vitreal extension, and 5 (2.7%) had chorioretinal lesions without vitreal haziness. Notably, 10% of patients had superficial retinal hemorrhages and/or cotton wool spots that could have been due to either candidemia or a systemic disease (diabetes, hypertension, renal failure, closed head trauma). Concurrent bacteremia occurred in 3 of the 27 patients with eye lesions. Retinal lesions resolved in a mean of 33 days. None of the patients had symptoms at the time of the retinal finding. We found 3 studies that prospectively assessed retinal lesions in bacteremic patients. The frequency of retinal lesions in these series varied from 12% to 26%, with the most common lesions being cotton wool spots followed by superficial retinal hemorrhages. White-centered hemorrhages were seen in about 15% +/- 2 of bacteremic patients. Five studies prospectively evaluated candidemic patients for Candida endophthalmitis. These studies observed rates from 0% to 78% for lesions consistent with candidal endophthalmitis. Most studies performed recently found that nonspecific lesions such as cotton wool spots or superficial retinal hemorrhages occurred with a frequency of 11% to 20%. The availability of less toxic antifungal agents, more frequent use of empirical therapy, and the trend to early treatment may be altering the frequency of this complication. Observation of a classic 3-dimensional retina-based vitreal inflammatory process is virtually diagnostic of endogenous endophthalmitis due to Candida spp., but such lesions are relatively uncommon. Conversely, nonspecific lesions that could be due to bacterial or candidal endophthalmitis (cotton wool spots, retinal hemorrhages, and Roth spots) are seen frequently. These lesions are most often due to an underlying systemic disease rather than an infection. Serial examinations provide the best evidence that a given lesion is due to an intercurrent infection. The current low rate of vitreal extension of retinal process appears to be due to the high rate of empirical or therapeutic use of antifungal agents in high-risk patient groups. Ophthalmoscopy should be performed in patients with known candidemia. However, ophthalmoscopic examination seems to have little value in assisting with the discovery of occult disseminated candidiasis or bacterial infection.
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PMID:Retinal lesions as clues to disseminated bacterial and candidal infections: frequency, natural history, and etiology. 1279 5

Linezolid is an oxazolidinone, a new class of antibacterial with a unique mechanism of action, namely inhibition of the formation of a functional 70S initiation complex in the 50S bacterial ribosomal subunit. Linezolid is highly active against multidrug-resistant Gram-positive cocci, including meticillin-resistant Staphylococcus aureus (MRSA), vancomycin-intermediate and vancomycin-resistant S. aureus, and vancomycin-resistant enterococci; its spectrum of activity also includes some anaerobic bacteria. Linezolid has been studied in several randomized controlled trials for the treatment of patients with community-acquired and nosocomial pneumonia, skin and soft tissue infections (SSTIs), urinary tract infections and bacteraemia. The available evidence suggests that linezolid is at least as effective as vancomycin for patients with nosocomial pneumonia, and there are some retrospective analyses supporting its superiority in comparison with vancomycin for MRSA nosocomial pneumonia, including ventilator-associated pneumonia. Linezolid is more effective than glycopeptides, macrolides and beta-lactams for SSTIs. The limited available data for the treatment of patients with bacteraemia suggest that it may be a better treatment option than vancomycin and beta-lactams for these patients, but questions have arisen regarding patients with catheter-related bacteraemias. Compared with other antibacterials, linezolid is associated with a greater frequency of adverse events, mainly nausea, vomiting, diarrhoea and headaches. Thrombocytopenia also occurs more frequently in patients taking linezolid but there is no increased frequency of anaemia. Other adverse events potentially related to linezolid therapy include fungal infections (moniliasis), hypertension and serotonin-like syndrome, tongue discolouration and taste alterations, dizziness, insomnia, rash and Clostridium difficile-related diarrhoea. The majority of adverse events develop after prolonged administration (i.e. >2 weeks) and subside shortly after discontinuation of linezolid. Peripheral or optic neuropathy, another possible adverse effect, is associated with an even longer duration of treatment (3-6 months). In conclusion, linezolid is an important treatment option for the treatment of patients with multidrug-resistant, Gram-positive bacterial infections. However, in order to reduce the possibility of development of resistance and preserve its activity, the use of linezolid should be restricted to treatment of patients with infections associated with high morbidity and mortality, particularly those caused by multidrug-resistant bacteria.
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PMID:Benefit-risk assessment of linezolid for serious gram-positive bacterial infections. 1870 90


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