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The NTPR continues to maintain an ongoing active database as a resource for health professionals counseling recipients regarding pregnancy and for recipients themselves to contact the registry and request information. This includes female transplant recipients as well as male recipients who father pregnancies. Recipients who consent are entered into a database; analyses are ongoing, including long-term follow-up of the recipient, the graft and the offspring. The safety of pregnancy for parent and child remains the goal of the registry. Guidelines for counseling recipients proposed in 1976 remain applicable. Recipients should be in general good health and graft function should be stable and ideally rejection free. Comorbid conditions should be well controlled, especially hypertension and diabetes. While these counseling guidelines were formulated for kidney recipients, they may be extrapolated for other organ recipients. Analyses this year included pregnancy outcomes of recipients on newer agents, MMF and sirolimus. It remains unclear whether these adjunctive therapies should be altered for pregnancy. The balance of immunosuppression and the prevention of rejection need to be weighed against the potential for teratogenicity when counseling these recipients inquiring about pregnancy. Although there are periodic reports of recipients with graft dysfunction, rejection or graft loss possibly related to pregnancy events throughout all the organ groups, whether transplanted as adults or as pediatric patients, the majority of pregnancy outcomes reported to the NTPR appear favorable for parent and newborn. Whether recipients should breastfeed remains controversial. Recent reports in the literature as well as NTPR data appear favorable. This represents the last report from our initial established location at Thomas Jefferson University. In January of this year, the registry moved to Temple University School of Medicine, Department of Surgery, Philadelphia, PA. The NTPR remains committed to investigating outcomes of pregnancies reported by centers or self-referrals nationwide. Some of the active issues for the upcoming year include the potential for teratogenicity with combinations of newer agents, incidence of viral hepatitis, risk assessment for pregnancy in female lung recipients, and long-term maternal and pediatric follow-up.
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PMID:Report from the National Transplantation Pregnancy Registry (NTPR): outcomes of pregnancy after transplantation. 1538 4

Nonalcoholic steatohepatitis and chronic viral hepatitis C are the two dominant liver diseases in the Netherlands. Hepatic steatosis is usually innocuous but in twenty percent of patients it develops into steatohepatitis. One-fifth of these patients develop liver cirrhosis and hepatocellular carcinoma can also be a consequence of the disease. Nonalcoholic steatohepatitis is characterized by macrovesicular steatosis, necroinflammation, loss ofhepatocytes and fibrosis. Nonalcoholic steatohepatitis often is associated with type 2 diabetes mellitus, hypertension, dyslipoproteinemia and obesity. Insulin resistance plays a major role in the pathogenesis of this disease. Drugs against insulin resistance can ameliorate nonalcoholic steatohepatitis. Gradual weight loss, a diet including polyunsaturated fatty acids and exercise are other important treatment components of this condition.
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PMID:[Nonalcoholic steatohepatitis: diagnosis, pathogenesis, treatment and prognosis]. 1583 33

We present an unusual patient who simultaneously had severe renal artery stenosis RAS and Cushing's syndrome. The case highlights the difficulty of reaching a specific diagnosis of Cushing's syndrome and the possible interaction between Cushing's syndrome and some other concurrent illnesses that this patient had. A 37-year old man presented with severe hypertension HTN and uncontrolled diabetes mellitus DM without clear physical signs of Cushing's syndrome. He was found to have severe osteoporosis, proximal myopathy, several cutaneous warts, tinea versicolor, and chronic viral hepatitis. Captopril-stimulated renal scan and renal artery angiogram revealed severe RAS. Partial balloon dilatation of RAS led to improvement in HTN. Unexpectedly, urine free cortisol 24 hour was found extremely high. Serum adrenocorticotropic hormone ACTH was also elevated and high dose dexamethasone suppression tests were inconclusive. Several imaging studies failed to localize the source of ACTH. Despite normal MRI of the pituitary gland, bilateral inferior petrosal sinus sampling IPSS localized the source of ACTH secretion to the right side of the pituitary gland and right anterior hemihypophysectomy resulted in cure of Cushing's disease, HTN, DM, and tinea versicolor with significant improvement in cutaneous warts, osteoporosis, and chronic hepatitis. In conclusion, RAS and Cushing's syndrome may occur together. Significant hypercortisolemia can occur without clear signs of Cushing's syndrome. Controlling hypercortisolemia is of paramount importance when treating chronic infections in patients with Cushing's syndrome.
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PMID:Severe hypertension secondary to renal artery stenosis and Cushing's syndrome. 1590 Mar 83

End-stage renal disease (ESRD) is a major health problem in the world, including Cuba. There is an increasing trend in both the incidence and prevalence of ESRD. Global projections consistently show an increase of patients in maintenance dialysis, and also an epidemic trend in diabetes mellitus and hypertension, two diseases that are leading causes of ESRD in most countries. A new paradigm is necessary to handle this major health problem, such as a public health model that integrates health promotion and disease prevention. In 1996, the Ministry of Public Health of Cuba launched a national program for the prevention of chronic renal failure (CRF). The progressive implementation of this program follows several steps: the analysis of the resources and health situation in the country; epidemiological research to define the burden of CRF; continuing education for nephrologists, family doctors, and other health professionals; and reorientation of primary health care toward increased nephrology services, intervention, and surveillance. The main outcomes of the program have been: a rational redistribution of nephrology services in corresponding health areas of primary health care; nephrologists being brought closer to the community; an improvement in the knowledge and ability of family doctors and nephrologists in the prevention of chronic renal disease; an increase in the number of patients with CRF (serum creatinine > or = 133 micromol/L or > or = 1.5 mg/dL, or a glomerular filtration rate < 60 mL/min) who are registered in primary health care every year, from a prevalence of 0.59 per 1,000 inhabitants at the beginning of the program in 1996 to 0.92 per 1,000 inhabitants in 2002, with a mean prevalence growth of 9.2% per year; a significant reduction (0.1%) in the incidence of viral hepatitis B in dialysis patients after the implementation of vaccination against viral hepatitis B in CRF patients who are registered in primary health care; and the implementation of CRF surveillance in primary health care, which provides periodic information on CRF burden, patterns, and trends to assist evidence-based public-health decision making, and measures the impact of interventions in the population. Primary health care is an essential tool, and the community is an appropriate social space for health promotion and the prevention of CRF and ESRD.
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PMID:Primary health care strategies for the prevention of end-stage renal disease in Cuba. 1601 98

The purpose of this cross-sectional study was to examine the number and type of active medical conditions among psychiatric patients treated by an assertive community treatment (ACT) team in an urban setting. Psychiatric hospitalization admission and discharge summaries of 70 patients were reviewed, and case managers on the treatment team were interviewed. Patients had a median of three active medical conditions. Osteoarthritis, hypertension, viral Hepatitis C infection, gastroesophageal reflux disease (GERD), and reactive airway disease were the most common active medical illnesses. The majority of patients were cigarette smokers and were diagnosed with alcohol or illicit substance use disorders, which were associated with viral hepatitis C infection and reactive airway disease in this patient population.
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PMID:Active medical conditions among patients on an assertive community treatment team. 1640 83

Nonalcoholic steatohepatitis (NASH), which is considered the hepatic manifestation of the metabolic syndrome is an increasingly cause of chronic liver disease in Japan. NASH is finally lead to liver cirrhosis and hepatocellular carcinoma as viral hepatitis, therefore, medical treatment should be considered, when NASH occurs. Treatment of patients with metabolic syndrome has been focused on the management of associated conditions such as obesity, hyperlipidemia, hypertension and hyperinsulinemia. Insulin resistance, that could accelerate liver inflammation and fibrosis by up-regulation of TNFa seems to be most important factor in many cases of NASH. The insulin-sensitizing drugs, which were biguanides (metformin) and thiazolidinediones (pioglitazone) have been shown to correct not only insulin resistance but also steatosis and inflammation in the liver. Metformin and pioglitazone might be useful drugs against NASH, however further investigations were needed.
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PMID:[Insulin sensitizer--anti-diabetic drugs, metformin and pioglitazone that can improve insulin resistance]. 1676 25

Portopulmonary hypertension (POPH) is regarded as a subtype of pulmonary arterial hypertension (PAH); however, established PAH therapies have not been evaluated for this condition. The current authors treated 14 patients (four male, 10 female; mean (range) age 55 (39-75) yrs) with moderate (n = 1) or severe (n = 13) POPH caused by alcoholic liver disease (n = 7), chronic viral hepatitis (n = 3), autoimmune hepatitis (n = 3), and hepatic manifestation of hereditary haemorrhagic teleangiectasia (n = 1) with oral sildenafil. Eight patients were newly started on pulmonary vasoactive treatment, while six patients were already on treatment with inhaled prostanoids (iloprost, n = 5; treprostinil, n = 1). During treatment with sildenafil, mean +/- sd 6-min walk distance increased from 312 +/- 111 m to 397 +/- 99 m after 3 months, and 407 +/- 97 m after 12 months. Mean +/- sd pro-brain natriuretic peptide levels decreased from 582 +/- 315 ng x mL(-1) to 230 +/- 278 ng x mL(-1), and to 189 +/- 274 ng x mL(-1) after 3 and 12 months, respectively. Two patients died after 1 and 2 months from liver failure and cardiac failure, respectively. There was a similar response to sildenafil treatment after 3 and 12 months in patients on monotherapy and those on combination therapy. In conclusion, sildenafil might be effective in monotherapy and in combination therapy with inhaled prostanoids in portopulmonary hypertension, leading to significant improvement by 3 months and sustained response over 12 months.
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PMID:Sildenafil treatment for portopulmonary hypertension. 1719 88

Liver transplantation remains an underdeveloped technique in Greece; currently there is no information on outcomes in Greek patients. In this study, data were provided on the outcomes of liver transplantation in 71 patients with a mean follow-up of 6 (0.1 to 16) years in our center. Mean age at transplantation was 46 +/- 13 years, while the main cause for transplantation was hepatitis B (16 patients, 23%) or C (six patients, 8%) virus. In the first posttransplantation year, three patients died, while 18 (25%) required at least one hospitalization with a median stay of 30 days. At the end of follow-up, 56 patients (79%) are alive. The leading cause of death was de novo malignancies (40%), appearing at a mean of 5.2 +/- 3.3 years. Late adverse effects of immunosuppressive therapy included hypertension (42%), hyperlipidemia (24%), chronic renal failure (21%), and diabetes mellitus (24%). With the exception of diabetes, all the above abnormalities were significantly associated with cyclosporine-based but not with tacrolimus-based immunosuppressive regimens. Relapse of primary disease in liver transplants occurred in 21 (29.6%) patients at a mean time of 1.5 +/- 1.4 years, of whom 67% were related to viral hepatitis. The quality of life (Karnofsky scale 1 to 6) was excellent in 64% of surviving patients, affordable in 21%, and poor in 15%. In conclusion, after 6 mean years, the majority of Greek liver transplant recipients conduct a normal life, although metabolic abnormalities are often observed. A national registry is needed to provide more solid evidence of outcomes.
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PMID:Liver transplantation in Greek patients: epidemiological data, morbidity, and mortality of 71 patients from a single center with 6 years of mean follow-up. 1758 Jan 73

Interferon-alpha is a biological response modifier with antiviral and tumoral effect that is used in the treatment of chronic viral hepatitis. Cardiovascular complications occurred in clinical trials of interferon. The most common presentations of cardio toxicity were cardiac arrhythmia, dilated cardiomyopathy, atrial extrasystole and symptoms of ischemic heart disease, including myocardial infarction and other effects less common and dangerous: low-level conduction impairment or reversible hypertension. The physiopathology of this cardiotoxicity remains unknown, but rigorous cardiological monitoring of all patients receiving this treatment seems necessary.
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PMID:[Cardiovascular complications of alpha interferon]. 1817 61

Pharmacological inhibition of the renin-angiotensin-aldosteron system (RAAS) constitutes a cornerstone strategy in the management of patients with chronic nephropaties and proteinuria. Angiotensin converting enzyme inhibitors (ACEI) as well as angiotensin II subtype 1 receptor antagonists (ARA) have been shown to decrease proteinuria, reduce the local renal inflammatory processes and slow the progression of renal insufficiency. Despite recent progress, there is still no optimal therapy which inhibits progression of renal disease. It is possible that pentoxifilline (PTX) an old medication which is still used to treat peripheral vascular disease will be the new adjunct to RAAS blockade. In addition, PTX has been shown to decrease the production of pro inflammatory cytokines and reactive oxygen species. 61-Year-old man with nephrotic proteinuria, diabetes type 2, hypertension, chronic viral hepatitis type C and slightly impaired renal function was desribed. Proteinuria as daily urine protein excretion (DPE), serum creatinine and eGFR (MDRD mode) were measured. Proteinuria was diagnosed in 2003 (DPE 3.5 g), creatinine 1.3-1.5 mg/dl. The patient had been examined in Department of Nephrology but exact reason of nephrotic syndrome was not recognized because he refused kidney biopsy. Therapy was started with ACEI and temporary effect as decrease of DPE to 0.2 g, eGFR was about 60 ml/min. and serum creatinine in normal range. In 2004 DPE increased to 8.98-9.42 g, serum creatinine 1.1-1.3 mg/dl. The dose of ACEI was increased and after then ARA was added. After one month of combined therapy DPE fell to 7.7 g, next the doses of both drugs were increased to maximum (losartan 100 mg and lisinopril 40 mg) and DPE fell to 6.8 g, serum creatinine was 1.4 mg/dl and potassium 5.4 mmol/l. Next PTF 800 mg/day was added and DPE fell to 0.55 g after 2 months' therapy. Similar DPE was after 6 months (0.53 g) since we started with combination of IKA, ARA and PTF.
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PMID:[Clinical state of a patient with nephrotic proteinuria successfully treated with combined therapy with angiotensin II receptor antagonists and angiotensin II converting enzyme inhibitors and pentoxifylline]. 1885 64


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