RESUMO
There are four systematic reviews and meta-analyses of trials of antithrombin use for sepsis or critically ill patients published to date with conflicting results. The two studies that showed positive results used data only from septic patients who were also diagnosed with disseminated intravascular coagulation (DIC), whereas the two studies showing negative results included data from all septic and/or critically ill patients in their analyses. We believe that the underlying diseases of the study population must be as homogeneous as possible when evaluating treatment efficacy for sepsis-associated DIC. We published two large-scale antithrombin studies of sepsis-associated DIC using a Japanese nationwide database. The above-mentioned DIC studies reported significant associations between antithrombin use and better 28-day mortality in both populations (DIC-associated with severe pneumonia, n = 9075; and with severe abdominal sepsis, n = 2164). Now is the time to initiate multinational antithrombin trials exclusively among sepsis-associated DIC patients.
Assuntos
Antitrombinas/uso terapêutico , Coagulação Intravascular Disseminada/terapia , Sepse/terapia , Abdome/patologia , Anticoagulantes/uso terapêutico , Antitrombina III/análise , Coagulação Sanguínea , Estado Terminal , Bases de Dados Factuais , Coagulação Intravascular Disseminada/complicações , Humanos , Japão/epidemiologia , Metanálise como Assunto , Pneumonia/complicações , Pneumonia/mortalidade , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Retrospectivos , Sepse/complicações , Sepse/mortalidade , Revisões Sistemáticas como Assunto , Resultado do TratamentoRESUMO
BACKGROUND: The association between recombinant human soluble thrombomodulin (rhTM) use and mortality in patients with sepsis-associated disseminated intravascular coagulation (DIC) remains controversial. OBJECTIVES: To examine the hypothesis that rhTM could be effective in the treatment of patients with sepsis-associated DIC following severe pneumonia. METHODS: Propensity score and instrumental variable analyses using a nationwide administrative database, the Japanese Diagnosis Procedure Combination inpatient database, were used. The main outcome was 28-day in-hospital all-cause mortality. RESULTS: Eligible patients (n = 6342) from 936 hospitals were categorized into the rhTM group (n = 1280) or control group (n = 5062). Propensity score matching created a matched cohort of 1140 pairs with and without rhTM. No significant difference in 28-day mortality was documented between the two groups in the unmatched analysis (rhTM vs. control, 37.0%, 474/1280 vs. 36.9%, 1866/5062; odds ratio [OR], 1.00; 95%CI, 0.98-1.03), nor in the propensity-matched analysis (37.6%, 429/1140 vs. 37.0%, 886/1140; OR, 1.01; 95%CI, 0.93-1.10). The logistic regression analysis did not show a significant association between the use of rhTM and 28-day mortality in propensity-matched patients (OR, 1.00; 95%CI, 0.87-1.22). An analysis using the hospital rhTM-prescribing rate as an instrumental variable found that receipt of rhTM was not associated with reduction in mortality at 28 days (risk difference, 0.008; 95% CI, -0.08-0.98). CONCLUSIONS: This large retrospective nationwide study demonstrated that there might be little association between the use of rhTM and mortality in severe pneumonia patients with sepsis-associated DIC. A multinational randomized trial is required to confirm this.
Assuntos
Coagulação Intravascular Disseminada/tratamento farmacológico , Coagulação Intravascular Disseminada/mortalidade , Pneumonia/mortalidade , Sepse/mortalidade , Trombomodulina/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Coagulação Intravascular Disseminada/diagnóstico , Feminino , Mortalidade Hospitalar , Humanos , Japão/epidemiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Pontuação de Propensão , Modelos de Riscos Proporcionais , Proteínas Recombinantes/uso terapêutico , Estudos Retrospectivos , Fatores de Risco , Sepse/diagnóstico , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The association between antithrombin use and mortality in patients with sepsis-associated disseminated intravascular coagulation (DIC) remains controversial. OBJECTIVES: To examine the hypothesis that antithrombin could be effective in the treatment of patients with sepsis-associated DIC following severe pneumonia. METHODS: Propensity score and instrumental variable analyses were performed by use of a nationwide administrative database, the Japanese Diagnosis Procedure Combination inpatient database. The main outcome was 28-day mortality. RESULTS: Severe pneumonia patients diagnosed with sepsis-associated DIC (n = 9075) were categorized into antithrombin (n = 2663) and control (n = 6412) groups. Propensity score matching created a matched cohort of 2194 pairs of patients with and without antithrombin use. Mortality differences were found between the two groups (antithrombin vs. control: unmatched, 40.8% vs. 45.7%; propensity-matched, 40.6% vs. 44.2%; inverse probability-weighted, 41.1% vs. 45.1%). Multiple logistic regression analyses showed an association between antithrombin use and 28-day mortality (unmatched with propensity score adjusted, adjusted odds ratio [OR] 0.87, 95% confidence interval [CI] 0.78-0.97; propensity-matched, adjusted OR 0.85, 95% CI 0.75-0.97; inverse probability-weighted, adjusted OR 0.85, 95% CI 0.79-0.90). An analysis with the hospital antithrombin-prescribing rate as an instrumental variable showed that receipt of antithrombin was associated with a 9.9% (95% CI 3.5-16.3) reduction in 28-day mortality. CONCLUSIONS: This retrospective, large, nationwide database study demonstrates that antithrombin administration may be associated with reduced 28-day mortality in patients with severe pneumonia and sepsis-associated DIC. A large, multinational randomized trial is required.
Assuntos
Anticoagulantes/química , Antitrombinas/uso terapêutico , Coagulação Intravascular Disseminada/tratamento farmacológico , Pneumonia/tratamento farmacológico , Sepse/tratamento farmacológico , Idoso , Algoritmos , Antitrombinas/química , Bases de Dados Factuais , Coagulação Intravascular Disseminada/complicações , Coagulação Intravascular Disseminada/mortalidade , Feminino , Humanos , Japão , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Pneumonia/complicações , Pneumonia/mortalidade , Probabilidade , Análise de Regressão , Estudos Retrospectivos , Sepse/complicações , Sepse/mortalidade , Resultado do TratamentoRESUMO
Primary aldosteronism (PA) is the most common cause of endocrine hypertension. Although adrenal venous sampling (AVS) is recommended as the gold standard procedure for subtype classification in PA, it is a specialized technique with limited availability. The objective of this study was to develop a scoring system that predicted PA subtype using clinical characteristics. Seventy-one patients with PA were studied. The subjects were diagnosed as having either unilateral (n=32) or bilateral disease (n=39) based on AVS, surgery and/or the postoperative clinical course. Variables associated with laterality in the univariate analysis were entered into multivariable logistic regression models and the regression coefficients were used to construct a subtype prediction score. The diagnostic significance of the score was then evaluated using receiver operating characteristic (ROC) curve analysis. The subtype prediction score was calculated as follows: serum potassium ⩽3.4 mEq l(-1), 2 points; plasma aldosterone concentration ⩾165 pg ml(-1), 3 points; and aldosterone to renin ratio ⩾1000 in a post-captopril challenge test (plasma renin activity in ng ml(-1) h(-1)), 3 points. ROC curve analysis for the ability to discriminate between unilateral and bilateral PA showed that a score of 5 points had 75% sensitivity and 95% specificity, and a score of 3 points had a sensitivity of 97% and a specificity of 59%. The area under the ROC curve was 0.920 (95% confidence interval, 0.859-0.979). Our subtype prediction score could discriminate between unilateral and bilateral PA and is useful for selecting patients who should undergo AVS before surgery.
Assuntos
Hiperaldosteronismo/classificação , Adulto , Aldosterona/sangue , Feminino , Previsões , Humanos , Hiperaldosteronismo/cirurgia , Masculino , Pessoa de Meia-Idade , Potássio/sangue , Curva ROC , Análise de Regressão , Renina/sangueRESUMO
The aim of the present study was to determine the precision of the PiCCO(®) system for post-cardiac arrest patients who underwent therapeutic hypothermia. The precision of the measurements for cardiac output, global end-diastolic volume, extravascular lung water and the pulmonary vascular permeability index was assessed using the least significant change; this was regarded as precise when less than 15%. A total of 462 measurement sets were prospectively performed on 88 patients following successful resuscitation after cardiac arrest. Using the mean value of three injections for a measurement, the least significant change for the cardiac output, global end-diastolic volume, extravascular lung water and pulmonary vascular permeability index measurements were found to be 7.8%, 8.5%, 7.8% and 12.1%, respectively. No significant differences between hypothermia (n=150) and non-hypothermia (n=312) were found. The PiCCO-derived variables were found to be precise for post-cardiac arrest patients even under conditions of varying body temperature.
Assuntos
Parada Cardíaca/fisiopatologia , Hipotermia Induzida , Termodiluição , Idoso , Idoso de 80 Anos ou mais , Permeabilidade Capilar , Débito Cardíaco , Água Extravascular Pulmonar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Volume SistólicoRESUMO
TSH receptor (TSHR) autoantibodies (TRAbs)activate the TSHR cyclic AMP cascade (stimulating TRAbs) or act as TSHR antagonist (blocking TRAbs), and both types inhibit TSH binding to the TSHR. Isolation of human monoclonal TSHR autoantibodies (stimulating M22 and blocking 5C9) has been a key milestone in studies of the TSHR and TSHR autoimmunity. Comparison of M22 and TSH interactions with the TSHR at the atomic level reveal that M22 heavy and light chains mimic TSH alpha and beta chains, respectively, in the way they bind to the receptor, but the evolutionary forces which have caused this close molecular mimicry are as yet completely unknown. More recently two more human monoclonal antibodies to the TSHR (K1-18 with stimulating and K1-70 with blocking activities) have been isolated from a single blood sample collected from a patient with hypothyroidism who previously presented with hyperthyroidism. K1-18 and K1-70 were derived from different lymphocytes as shown by V region genes analysis. This provides, for the first time, clear proof that a patient can produce both blocking and stimulating TRAbs at the same time. Although it has been postulated that stimulating and blocking TRAbs bind to different regions on the TSHR, our studies showed that antibodies of both types bind well to the TSHR containing only N-terminal amino acids 22-260. Whether TRAbs make contact with other parts of the TSHR in order to produce their biological effects (stimulation or blocking) remains to be elucidated.
Assuntos
Autoanticorpos/imunologia , Doenças Autoimunes/imunologia , Receptores da Tireotropina/imunologia , Doenças da Glândula Tireoide/imunologia , Animais , Anticorpos Monoclonais/química , Anticorpos Monoclonais/imunologia , Reações Antígeno-Anticorpo , Autoanticorpos/química , Humanos , Receptores da Tireotropina/química , Tireotropina/imunologiaRESUMO
In avian species, primordial germ cells (PGC) use the vascular system as a vehicle to transport them to the future gonadal region. The aim of this study was to elucidate the details of migration system and size of the PGC population in the early chicken embryo. We analyzed whole chicken embryos during stages X and 2 to 17 by immunohistochemical staining using specific antibody raised against chicken vasa homolog. At stage X, PGC were dense in the central zone of the area pellucida. Following the formation of the primitive streak, PGC moved anteriorly to the edge of the extraembryonic region. The size of the PGC population increased gradually during stages X (130.4 +/- 31.9) to 10 (439.3 +/- 93.6). At stage 10, PGC began to accumulate in the region anterior to the head, and then we could observe that PGC invaded into the vascular system in this region. At stage 11, the number of PGC decreased in the region anterior to the head (129.8 +/- 42.5 to 46.7 +/- 4.2) and increased in the blood vessels (194.0 +/- 41.6 to 285.0 +/- 7.5). No PGC could be recognized in the intermediate mesoderm, the future gonadal region, until stage 14, but they first appeared there at stage 15. The number of PGC recognized in the intermediate mesoderm increased from stage 15 to 17. Interestingly, the number of PGC between the left and right sides of this region was consistently and significantly different (P < 0.05) in females and males. The present study mainly clarified that chicken PGC continue to proliferate throughout early development, many PGC invaded into the vascular system from the region anterior to the head in stage 11, and PGC actively left the blood vessels and migrated to the intermediate mesoderm from stage 15.
Assuntos
Movimento Celular/fisiologia , Embrião de Galinha/citologia , Células Germinativas/citologia , Animais , Diferenciação Celular , Proliferação de CélulasRESUMO
Antineutrophil cytoplasmic antibody-(ANCA) associated glomerulonephritis usually shows histopathologic features of pauciimmune crescentic glomerulonephritis and occurs late in life. We report a 14-year-old Japanese girl presenting with proteinuria, hematuria and mildly elevated serum creatinine. A renal biopsy specimen demonstrated crescentic glomerulonephritis, immunofluorescence showed mesangial IgA staining. Electron microscopic examination disclosed paramesangial deposits. Serum ANCA against myeloperoxidase (MPO) were detected at high titers. Myeloperoxidase-ANCA-related nephritis accompanied by IgA nephropathy is considered rare in childhood and teen years. Yet, if ANCA assays and detailed electron microscopic examination of renal specimens were performed routinely in patients with rapidly progressive glomerulonephritis, the diagnosis might be more frequent in young patients.
Assuntos
Anticorpos Anticitoplasma de Neutrófilos , Mesângio Glomerular , Glomerulonefrite/imunologia , Glomerulonefrite/patologia , Imunoglobulina A , Adolescente , Feminino , Mesângio Glomerular/química , Mesângio Glomerular/patologia , Humanos , Imunoglobulina A/análiseRESUMO
1. In order to introduce exogenous DNA into gonads of chick embryos, stage X blastoderms of freshly laid and unincubated eggs were transfected by lipofection and electroporation in vivo. 2. The introduced DNA, green fluorescence protein (GFP) gene, was efficiently expressed in the blastoderms incubated for 24 h (78.8%, 78/99). 3. The GFP gene was present in most of the embryonic bodies and extra-embryonic membranes died by d 10 of incubation, when analysed by polymerase chain reaction. On d 16 to 20 of incubation, the GFP gene was detected in 7.0 to 20.9% of embryos in the heart, liver, stomach and brain, but not in the sartorius muscle. For the gonads, the GFP gene was detected in 22.2% (6/27) of the testes and 6.3% (1/18) of the ovaries examined. 4. These results suggest that it is possible to introduce exogenous DNA into gonads of chick embryos by lipofection and electroporation of stage X blastoderms in vivo.
Assuntos
Blastoderma/fisiologia , Embrião de Galinha/fisiologia , DNA/genética , Proteínas Luminescentes/genética , Animais , Animais Geneticamente Modificados , Sequência de Bases , Primers do DNA , Proteínas de Fluorescência Verde , Proteínas Luminescentes/análise , Microscopia de Fluorescência , Reação em Cadeia da Polimerase , Proteínas Recombinantes/análise , Transfecção/métodosRESUMO
Some plant compounds or herb mixtures are popular alternatives to conventional therapies and contain organic compounds that bind to some nuclear receptors, such as the estrogen receptor (ER), to exert various biological effects. We studied the effect of various herbal extracts on ERalpha and ERbeta isoforms. One herbal extract, Rhei rhizoma (rhubarb), acts as an agonist to both ERalpha and ERbeta. The phytochemical lindleyin, a major component of rhubarb, might contribute to this estrogenic activity through ERalpha and ERbeta. 4-Hydroxytamoxifen, an ER antagonist, completely reversed the estrogenic activity of lindleyin. Lindleyin binds to ERalpha in vitro, as demonstrated using a fluorescent polarization assay. The in vivo effect of rhubarb extract was studied using a vitellogenin assay system in the freshwater fish, Japanese medaka (Oryzias latipes). There were marked increases in serum vitellogenin levels in male medaka exposed to rhubarb extract. We conclude that lindleyin, a component of some herbal medicines, is a novel phytoestrogen and might trigger many of the biological responses evoked by the physiological estrogens.
Assuntos
Glucosídeos/metabolismo , Receptores de Estrogênio/metabolismo , Rheum/metabolismo , Células Cultivadas , Receptor alfa de Estrogênio , Receptor beta de Estrogênio , Polarização de Fluorescência/métodos , Humanos , Extratos Vegetais/metabolismo , Transfecção/métodos , Vitelogeninas/metabolismoRESUMO
A cDNA encoding the porcine type 1 insulin-like growth factor receptor (IGF1R) was amplified by reverse transcriptase-polymerase chain reaction (RT-PCR). The sequence of a 4.2-kb product was determined and had an open reading frame, encoding 1367 amino acids with 98.1 and 95.2% sequence similarity to the human and rat IGF1R, respectively. In the comparison of RT-PCR derived IGF1R sequences from 12 unrelated pigs, 12 silent sequence variants were found.
Assuntos
Receptor IGF Tipo 1/genética , Suínos/genética , Animais , Clonagem Molecular , DNA Complementar , Humanos , Polimorfismo Genético , Reação em Cadeia da Polimerase Via Transcriptase Reversa/veterináriaRESUMO
Ghrelin, an endogenous ligand for the GH secretagogue receptor, was isolated from rat stomach and is involved in a novel system for regulating GH release. Although previous studies in rodents suggest that ghrelin is also involved in energy homeostasis and that ghrelin secretion is influenced by feeding, little is known about plasma ghrelin in humans. To address this issue, we studied plasma ghrelin-like immunoreactivity levels and elucidated the source of circulating ghrelin and the effects of feeding state on plasma ghrelin-like immunoreactivity levels in humans. The plasma ghrelin-like immunoreactivity concentration in normal humans measured by a specific RIA was 166.0 +/- 10.1 fmol/ml. Northern blot analysis of various human tissues identified ghrelin mRNA found most abundantly in the stomach and plasma ghrelin-like immunoreactivity levels in totally gastrectomized patients were reduced to 35% of those in normal controls. Plasma ghrelin-like immunoreactivity levels were increased by 31% after 12-h fasting and reduced by 22% immediately after habitual feeding. In patients with anorexia nervosa, plasma ghrelin-like immunoreactivity levels were markedly elevated compared with those in normal controls (401.2 +/- 58.4 vs. 192.8 +/- 19.4 fmol/ml) and were negatively correlated with body mass indexes. We conclude that the stomach is a major source of circulating ghrelin and that plasma ghrelin-like immunoreactivity levels reflect acute and chronic feeding states in humans.
Assuntos
Mucosa Gástrica/metabolismo , Hormônios Peptídicos , Peptídeos/sangue , Adulto , Anorexia Nervosa/sangue , Jejum , Feminino , Gastrectomia , Grelina , Hormônio do Crescimento Humano/metabolismo , Humanos , Masculino , Peptídeos/genética , Peptídeos/imunologia , RNA Mensageiro/análiseRESUMO
This study was performed to determine the distribution of primordial germ cells and their precursors in stage X blastoderm of chickens. The blastoderm (Barred Plymouth Rock chickens) isolated from the yolk was separated into three portions: the central disc, the marginal zone and the area opaca. The dissociated blastodermal cells derived from the central disc, marginal zone and area opaca were transferred into a recipient blastoderm (White Leghorn chicken) from which a cell cluster was removed from the centre of the central disc. The manipulated embryos were cultured in host eggshells until hatching. The chicks were raised until sexual maturity and test mated with Barred Plymouth Rock chickens to assess the donor cell contribution to the recipient germline. Germline chimaeric chickens were produced efficiently (46.7%, 7/15) when the blastodermal cells derived from the central disc were transferred into recipient embryos of the same sex, whereas no germline chimaeric chickens were produced when the blastodermal cells derived from the marginal zone or area opaca were transferred into recipient embryos of the same sex (0/12). Germline chimaeric chickens were also produced by transfer of blastodermal cells derived from the central disc (6.7%, 1/15), marginal zone (10.0%, 1/10) or area opaca (11.1%, 1/9) into recipient embryos of the opposite sex. It is concluded that primordial germ cells are induced during or shortly after stage X and that the cells derived from the central disc have the highest potential to give rise to germ cells. Cells derived from the marginal zone and area opaca can also give rise to germ cells, although the frequency is low.
Assuntos
Blastoderma/citologia , Diferenciação Celular , Células Germinativas/citologia , Ovário/embriologia , Células-Tronco/citologia , Testículo/embriologia , Animais , Blastoderma/transplante , Transplante de Células , Embrião de Galinha , Quimera , Feminino , Masculino , Ovário/citologia , Reação em Cadeia da Polimerase , Sequências Repetitivas de Ácido Nucleico , Testículo/citologiaRESUMO
This report shows that cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) plays a key role in T cell-mediated dominant immunologic self-tolerance. In vivo blockade of CTLA-4 for a limited period in normal mice leads to spontaneous development of chronic organ-specific autoimmune diseases, which are immunopathologically similar to human counterparts. In normal naive mice, CTLA-4 is constitutively expressed on CD25(+)CD4(+) T cells, which constitute 5-10% of peripheral CD4(+) T cells. When the CD25(+)CD4(+) T cells are stimulated via the T cell receptor in vitro, they potently suppress antigen-specific and polyclonal activation and proliferation of other T cells, including CTLA-4-deficient T cells, and blockade of CTLA-4 abrogates the suppression. CD28-deficient CD25(+)CD4(+) T cells can also suppress normal T cells, indicating that CD28 is dispensable for activation of the regulatory T cells. Thus, the CD25(+)CD4(+) regulatory T cell population engaged in dominant self-tolerance may require CTLA-4 but not CD28 as a costimulatory molecule for its functional activation. Furthermore, interference with this role of CTLA-4 suffices to elicit autoimmune disease in otherwise normal animals, presumably through affecting CD25(+)CD4(+) T cell-mediated control of self-reactive T cells. This unique function of CTLA-4 could be exploited to potentiate T cell-mediated immunoregulation, and thereby to induce immunologic tolerance or to control autoimmunity.
Assuntos
Antígenos de Diferenciação/fisiologia , Linfócitos T CD4-Positivos/fisiologia , Tolerância Imunológica , Imunoconjugados , Receptores de Interleucina-2/análise , Abatacepte , Animais , Antígenos CD , Doenças Autoimunes/etiologia , Antígeno CTLA-4 , Camundongos , Camundongos Endogâmicos BALB C , Camundongos Endogâmicos C57BL , Camundongos SCIDRESUMO
Many patients with type II mixed cryoglobulinemia have been shown to be infected with hapatitis C virus (HCV). Therefore, interferon-alfa has become the first choice of treatment for patients with HCV-associated cryoglobulinemia. However, the disease often relapses after the discontinuation of interferon therapy. The long-term effect of interferon therapy is controversial. Therefore, a more effective therapy needs to be developed. A 62-year-old Japanese woman was admitted to our hospital for the examination of abnormal liver function tests, severe edema, and purpura in her lower extremities. Glomerulopathy secondary to HCV-related cryoglobulinemia was suspected. Her serum creatinine was increased to 2.1 mg/dL. Interferon therapy was considered initially. However, because of pancytopenia caused by liver cirrhosis and splenomegaly, splenectomy was performed in February 1997, before the start of interferon therapy. Renal biopsy specimen taken at the time of the splenectomy showed typical cryoglobulinemic glomerulonephritis. Gradually, after surgery, the patient's thrombocytopenia and anemia improved, her proteinuria and hematuria were decreased, her cryocrit dropped from 15% to 5%, the Ccr increased from 21.1 mL/min to 48.8 mL/min, and the purpura in her lower extremities disappeared. A repeat renal biopsy performed in May 1998 showed marked histological improvement. Splenectomy is not widely accepted as a treatment for cryoglobulinemia. Our case suggests the possibility that the monoclonal-IgM component of the type II cryoglobulin may be formed in the spleen. In conclusion, splenectomy may be an effective therapy for cryoglobulinemia in patients with HCV-positive liver cirrhosis and pancytopenia secondary to splenomegaly.
Assuntos
Crioglobulinemia/classificação , Glomerulonefrite/terapia , Esplenectomia , Anemia/terapia , Anticorpos Monoclonais/imunologia , Biópsia , Creatinina/sangue , Crioglobulinemia/virologia , Crioglobulinas/análise , Feminino , Glomerulonefrite/etiologia , Hematúria/terapia , Hepatite C/complicações , Humanos , Imunoglobulina M/imunologia , Cirrose Hepática/etiologia , Pessoa de Meia-Idade , Pancitopenia/etiologia , Proteinúria/terapia , Baço/imunologia , Esplenomegalia/etiologia , Trombocitopenia/terapiaRESUMO
From 1997, basic maternal and child health services have been provided through municipalities. The ministry of Health and Welfare has requested all municipalities to publish a MCH promotion plan. We conducted a qualitative analysis of important contents of the plans using an evaluation index of original dichotomous variables. Out of 3,256 municipalities, 2,873 developed the plans for MCH promotion. Most of the plans present descriptions of the significance of MCH promotion planning, goals of the plans, problems of current MCH statistics and services, and plans of providing services. The proportion was low for plans which have needs assessment of target population, indicators of evaluation of plans, description of the relationship between objectives and services, importance of objectives, action plans, specific chapter or evaluation of the plan, monitoring of the plan, and plans for informing public of the MCH plan. Therefore, the MCH promotion plans have weaknesses in evaluation and action. The MCH promotion plans of middle sized cities were more likely to have these important contents. We will continue to analyze the processes for producing of excellent MCH promotion plans to extract universal promoting factors for producing MCH promotion plans.
Assuntos
Serviços de Saúde da Criança/organização & administração , Promoção da Saúde/organização & administração , Serviços de Saúde Materna/organização & administração , Pré-Escolar , Coleta de Dados , Feminino , Planejamento em Saúde , Humanos , Lactente , Recém-Nascido , Japão , Enfermagem em Saúde PúblicaRESUMO
We report autopsy findings of a 69-year-old man on long-term CAPD therapy for 13 years who showed linear peritoneal calcification. Continuous ambulatory peritoneal dialysis (CAPD) was started in 1982. He has been administered excessive amounts of vitamin D(3) derivatives (VitD) (2.0 to 2.5 microg daily) and calcium carbonate (4 g daily) for secondary hyperparathyroidism since initiation of CAPD. In May 1995, his intact parathyroid hormone (PTH) level increased over 1,000 pg/mL. Immediately after VitD was changed from pill to liquid, the dose was increased to 5 microg daily. Although the serum calcium level remained between 4.5 and 4.9 mEq/L, and serum phosphate level was 5.0 to 7.2 mg/dL, plain abdominal radiography and computed tomography showed continuous calcification along the intestinal wall in October 1995. In spite of the continuation of CAPD therapy, he remained asymptomatic until he died of congestive heart failure in January 1997. He experienced eight episodes of peritonitis during his clinical course. Autopsy showed that numerous calcified plaques were present on the submucosal portion between the thickened serosa and the longitudinal layer of the muscularis externa. The remainder of the subserosa was fibrotic, and the small arteries had markedly thickened intima and severely narrowed lumina.