RESUMO
BACKGROUND: Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (HIPEC) is an effective treatment for peritoneal metastases. However, HIPEC with cisplatin is associated with renal toxicity. Sodium thiosulfate (ST) has been shown to prevent cisplatin-induced toxicity. METHODS: A retrospective, single-center analysis of patients treated curatively for peritoneal surface malignancy, who underwent cytoreductive surgery with cisplatin-based HIPEC between 2015 and 2020. Patients were categorized into three groups based on the management of cisplatin-induced renal toxicity: preoperative hyperhydration alone (PHH), preoperative hyperhydration with ST (PHH + ST), and ST alone. Renal function and complications, in terms of Acute (AKI) and chronic kidney injury (CKI), were monitored and analyzed during 3 postoperative months. RESULTS: This study included 220 consecutive patients. Mean serum creatinine levels were 95, 57 and 61 mmol/L, for PHH, PHH + ST and ST groups, respectively (p < 0.001). Glomerular Filtration Rate (GFR) were 96, 94 and 78 ml/min/1.73 m2, respectively (p < 0.001). AKI and CKI are respectively for PHH, PHH + ST and ST groups were 21 % (n = 46), 1 % (n = 2) and 0 % vs 19 % (n = 42), 0 % and 0 % (p < 0.001), for pairwise analysis did not show any difference between PHH + ST and ST alone combination, regarding nephrological outcomes. All patients were followed 3 months postoperatively. CONCLUSION: There is no need for preoperative hyperhydration when sodium-thiosulfate is used to prevent cisplatin-induced nephrotoxicity in patients undergoing cytoreductive surgery with HIPEC. These findings have implications for improving and simplifying the management of patients with peritoneal metastases undergoing HIPEC with cisplatin.
Assuntos
Injúria Renal Aguda , Antineoplásicos , Hipertermia Induzida , Neoplasias Peritoneais , Intoxicação por Água , Humanos , Cisplatino , Antineoplásicos/uso terapêutico , Tiossulfatos/uso terapêutico , Quimioterapia Intraperitoneal Hipertérmica/efeitos adversos , Estudos Retrospectivos , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/secundário , Intoxicação por Água/induzido quimicamente , Intoxicação por Água/complicações , Hipertermia Induzida/efeitos adversos , Injúria Renal Aguda/induzido quimicamente , Injúria Renal Aguda/prevenção & controle , Procedimentos Cirúrgicos de Citorredução/efeitos adversos , Terapia Combinada , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Taxa de SobrevidaRESUMO
OBJECTIVES: The impact of skin hydration on patterns of thermal injury produced by ablative fractional lasers (AFLs) is insufficiently examined under standardized conditions. Using skin with three different hydration levels, this study assessed the effect of hydration status on microchannel dimensions generated by a fractional CO2 laser. METHODS: A hydration model (hyperhydrated-, dehydrated- and control) was established in ex vivo porcine skin, validated by changes in surface conductance and sample mass. After, samples underwent AFL exposure using a CO2 laser (10,600 nm) at two examined pulse energies (10 and 30 mJ/mb, fixed 10% density, six repetitions per group). Histological assessment of distinct microchannels (n = 60) determined three standardized endpoints in H&E sections: (1) depth of microthermal treatment zones (MTZs), (2) depth of microscopic ablation zones (MAZs), and (3) coagulation zone (CZ) thickness. As a supplemental in vivo assessment, the same laser settings were applied to hyperhydrated- (7-h occlusion) and normohydrated forearm skin (no pretreatment) of a human volunteer. Blinded measurement of MAZ depth (n = 30) was performed using noninvasive optical coherence tomography (OCT). RESULTS: Modest differences in microchannel dimensions were shown between hyperhydrated, dehydrated and control skin at both high and low pulse energy. Compared to controls, hyperhydration led to median reductions in MTZ and MAZ depth ranging from 5% to 8% (control vs. hyperhydrated at 30 mJ/mb; 848 vs. 797 µm (p < 0.003) (MAZ); 928 vs. 856 µm (p < 0.003) (MTZ)), while 14%-16% reductions were shown in dehydrated skin (control vs. dehydrated at 30 mJ/mb; MAZ: 848 vs. 727 µm (p < 0.003); MTZ: 928 vs. 782 µm (p < 0.003)). The impact of skin hydration on CZ thickness was in contrast limited. Corresponding with ex vivo findings, hyperhydration was similarly associated with lower ablative depth in vivo skin. Thus, median MAZ depth in hydrated skin was 10% and 14% lower than in control areas at 10 and 30 mJ/mb pulse energy, respectively (10 mJ: 210 vs. 180 µm (p < 0.001); 30 mJ: 335 vs. 300 µm (p < 0.001)). CONCLUSION: Skin hydration status can exert a minimal impact on patterns of microthermal injury produced by fractional CO2 lasers, although the clinical implication in the context of laser therapy requires further study.
Assuntos
Terapia a Laser , Lasers de Gás , Intoxicação por Água , Suínos , Animais , Humanos , Dióxido de Carbono , Intoxicação por Água/patologia , Pele/patologia , Lasers de Gás/uso terapêutico , Terapia a Laser/métodosRESUMO
Primary hyperoxaluria type 1 is a rare genetic disorder caused by bi-allelic pathogenic variants in the AGXT gene leading to an overproduction of oxalate which accumulates in the kidneys in the form of calcium oxalate crystals. Thus, patients may present with recurrent nephrocalcinosis and lithiasis, with progressive impairment of the renal function and eventually kidney failure. There is no specific treatment besides liver-kidney transplantation, and pre-transplantation management by 24 h-hyperhydration, crystallisation inhibitors and high-dose pyridoxine has a high negative impact on quality of life, especially because of the discomfort due to nocturnal hyperhydration. Since 2020, lumasiran, an RNA-interfering therapy, has been approved for the treatment of primary hyperoxaluria type 1 in adults and children. However, to date, there are no recommendations regarding the discontinuation of other supportive measures during RNAi therapy. In this report, we present two patients with primary hyperoxaluria type 1 who were treated with lumasiran and stopped nocturnal hyperhydration with positive outcomes, i.e. normal urinary oxalate, absence of crystalluria, stable kidney function and improved well-being. These data suggest that discontinuing nocturnal hydration may be safe in children responding to lumasiran, and may have a positive impact on their quality of life. Additional data are needed to update treatment recommendations.
Assuntos
Hiperoxalúria Primária , Intoxicação por Água , Adulto , Humanos , Criança , Hiperoxalúria Primária/genética , Hiperoxalúria Primária/terapia , Hiperoxalúria Primária/urina , Interferência de RNA , Qualidade de Vida , Intoxicação por Água/genética , OxalatosRESUMO
Introduction: Water intoxication is a well-recognized cause of symptomatic hyponatremia, whose often fatal consequences are de-scribed in a wide variety of conditions such as psychiatric disorders, metabolic dysfunctions, child abuse, drug abuse and several medical procedures. The case: We here report a rare case of a 67-year-old woman with severe acute hyponatremia due to an excessive voluntary water intake - 14 litres in two days - following a chiropractic prescription. The patient developed sudden severe symptoms, including water retention, sensory alteration, altered mental status and tonic-clonic seizures. She was thus admitted to the Intensive Care Unit with a diagnosis of coma due to electrolyte alterations following water intoxication. Conclusion: The evaluation, in the present case, of the medico-legal implications related to malpractice involving a practitioner of Complementary and Alternative Medicine, led to the admission of a professional liability of the chiropractor.
Assuntos
Hiponatremia , Imperícia , Intoxicação por Água , Idoso , Feminino , Humanos , Prescrições , Intoxicação por Água/induzido quimicamente , Intoxicação por Água/diagnóstico , Intoxicação por Água/terapiaAssuntos
Insuficiência Adrenal/induzido quimicamente , Betula , Suplementos Nutricionais/efeitos adversos , Preparações de Plantas/efeitos adversos , Rotulagem de Medicamentos , Feminino , Humanos , Hiponatremia/sangue , Hiponatremia/induzido quimicamente , Pessoa de Meia-Idade , Intoxicação por Água/etiologiaRESUMO
Continuous monitoring of the intracranial pressure (ICP) detects impending intracranial hypertension resulting from the impaired intracranial volume homeostasis, when expanding volume generates pressure increase. In this study, cellular brain edema (CE) was induced in rats by water intoxication (WI). Methylprednisolone (MP) was administered intraperitoneally (i.p.) before the start of CE induction, during the induction and after the induction. ICP was monitored for 60 min within 20 h after the completion of the CE induction by fibreoptic pressure transmitter. In rats with induced CE, ICP was increased (Mean+/-SEM: 14.25+/-2.12) as well as in rats with MP administration before the start of CE induction (10.55+/-1.27). In control rats without CE induction (4.62+/-0.24) as well as in rats with MP applied during CE induction (5.52+/-1.32) and in rats with MP applied after the end of CE induction (6.23+/-0.73) ICP was normal. In the last two groups of rats, though the CE was induced, intracranial volume homeostasis was not impaired, intracranial volume as well as ICP were not increased. It is possible to conclude that methylprednisolone significantly influenced intracranial homeostasis and thus also the ICP values in the model of cellular brain edema.
Assuntos
Anti-Inflamatórios/uso terapêutico , Edema Encefálico/fisiopatologia , Pressão Intracraniana/fisiologia , Metilprednisolona/uso terapêutico , Intoxicação por Água/fisiopatologia , Animais , Anti-Inflamatórios/farmacologia , Encéfalo/citologia , Encéfalo/efeitos dos fármacos , Encéfalo/fisiopatologia , Edema Encefálico/tratamento farmacológico , Edema Encefálico/etiologia , Pressão Intracraniana/efeitos dos fármacos , Masculino , Metilprednisolona/farmacologia , Ratos , Ratos Wistar , Intoxicação por Água/complicações , Intoxicação por Água/tratamento farmacológicoRESUMO
El objetivo del trabajo fue analizar el riesgo sanitario no carcinogenético a partir de ciertas sustancias (inorgánicas, fenólicas, metales pesados y pesticidas) presentes en aguas superficiales y subterráneas de la ciudad de Tres Arroyos. El análisis se realizó utilizando el modelo básico de análisis de riesgo sanitario probabilístico de USEPA considerando tres estratos de edades infantiles (5, 10 y 15 años). Se integraron escenarios de tipo residencial con recreativo, sobre la base de la exposición por la ingesta y por el contacto dérmico con el agua. En los tres estratos de edad, los resultados indican que los valores del riesgo integrado (riesgo residencial + riesgo recreativo) fueron significativos y decrecientes con relación a la edad, siendo el arsénico el principal contribuyente a través de la vía de ingesta consuntiva del escenario residencial.
The objective of this work was to analyze the non-carcinogenic health risk from certain substances (inorganic, phenolic, heavy metals and pesticides) in surface waters and groundwater in the town of Tres Arroyos. The analysis was performed using the basic model of health risk analysis considering probabilistic USEPA for children of three age groups (5, 10 and 15). Residential and recreational type scenarios were integrated, based on exposure through ingestion and dermal contact with water. In all three age strata, the results indicate that the values of the integrated risk (residential risk + recreational risk) were significant and decreasing with respect to age, being arsenic the largest contributor through the residential ingestion pathway.
O objetivo do trabalho foi analisar o risco sanitário não-carcinogênico a partir de determinadas substâncias (inorgânicas, fenólicas, metais pesados e pesticidas) presentes em águas superficiais e subterrâneas da cidade de Tres Arroyos. A análise foi feita utilizando o modelo básico de análise de risco sanitário probabilístico de USEPA, considerando crianças de três faixas etárias infantis (5, 10 e 15 anos). Foram integrados cenários do tipo residencial e recreativo, com base na exposição pela ingestão e pelo contato dérmico com a água. Nas três faixas etárias, os resultados indicam que os valores do risco integrado, (risco residencial + risco recreativo) foram significativos e decrescentes com relação à idade, sendo o arsênico o contribuinte principal através da via da ingestão consuntiva do cenário residencial.
Assuntos
Humanos , Masculino , Feminino , Lactente , Pré-Escolar , Criança , Adolescente , Risco à Saúde Humana , Microbiologia da Água , Água/análise , Argentina , Gestão da Qualidade Total , Água , Intoxicação por Água , Normas de Qualidade da Água , Água/químicaRESUMO
Pregnant women in labour are generally encouraged by their carers to continue taking plenty of oral fluids. This is sometimes supplemented by intravenous fluids either due to a clinical necessity or in preparation for a caesarean section. It is important that there is clear documentation of the amount of fluids received by pregnant women in the perinatal period as excessive maternal fluid has been associated with low serum sodium in neonates. This often goes under-recognised; therefore it is important to consider this in a neonate presenting with hyponatraemia in the first day of life. Presented here is a case of neonatal hyponatraemia secondary to excessive fluid taken in the perinatal period.
Assuntos
Hiponatremia/diagnóstico , Hiponatremia/enfermagem , Assistência Perinatal/métodos , Intoxicação por Água/diagnóstico , Intoxicação por Água/enfermagem , Feminino , Hidratação/efeitos adversos , Humanos , Hiponatremia/etiologia , Hiponatremia/prevenção & controle , Recém-Nascido , Unidades de Terapia Intensiva Neonatal , Troca Materno-Fetal , Tocologia/métodos , Papel do Profissional de Enfermagem , Gravidez , Intoxicação por Água/etiologia , Intoxicação por Água/prevenção & controleRESUMO
BACKGROUND: Operative hysteroscopy requires the use of a distension medium and its absorption can lead to serious consequences from intravascular volume overload and water intoxication. We compared the impact of 2 types of anesthesia (general anesthesia and local anesthesia with sedation) on the absorption of glycine solution in operative hysteroscopy. METHODS: A randomized controlled trial was conducted over a 17-month period. Eligible patients undergoing operative hysteroscopy for abnormal uterine bleeding were randomized in 2 groups: a general anesthesia group and a local anesthesia with sedation group. The primary outcome was the median absorption of the glycine solution (10th-90th percentile) measured with an automated tandem canister system. Secondary outcomes included incidence of absorption >1000 mL, discontinued surgery because of excessive absorption, median change in serum sodium, postoperative hyponatremia, and patients' postoperative quality of life at 24 hours (8-item Short Form Health Survey questionnaire). Nonparametric analyses (Mann-Whitney U test, χ(2) test, and Fisher exact test) were used. RESULTS: Of 142 eligible patients, 95 agreed to participate and were randomized. Women who underwent general anesthesia had a higher median absorption of the glycine solution (10th-90th percentile) compared with women who underwent local anesthesia with sedation (480 mL [76-1300 mL] vs 253 mL [70-728 mL]; P = 0.005). General anesthesia was also associated with a higher rate of glycine solution absorption (>1000 mL [20% vs 4%; P = 0.009]) and a more rapid rate of decrease in serum sodium (≥10 mEq/L [8% vs 0%; P = 0.005]) than local anesthesia with sedation. Postoperative quality of life measures as rated by the patients were comparable between the 2 groups. CONCLUSION: Compared with general anesthesia, local anesthesia with sedation is associated with less glycine absorption and should be considered the preferred method of anesthesia for operative hysteroscopy.
Assuntos
Anestesia Geral , Anestesia Local , Glicina/farmacocinética , Histeroscopia , Irrigação Terapêutica/métodos , Hemorragia Uterina/cirurgia , Adulto , Anestesia Geral/efeitos adversos , Anestesia Local/efeitos adversos , Distribuição de Qui-Quadrado , Feminino , Glicina/efeitos adversos , Humanos , Hiponatremia/etiologia , Histeroscopia/efeitos adversos , Pessoa de Meia-Idade , Qualidade de Vida , Quebeque , Medição de Risco , Fatores de Risco , Irrigação Terapêutica/efeitos adversos , Resultado do Tratamento , Intoxicação por Água/etiologia , Desequilíbrio Hidroeletrolítico/etiologiaRESUMO
PURPOSE: Evaluation of oculohypotensive activity of single drop application of aqueous extract of Foeniculum vulgare in experimental models of glaucoma. METHODS: The evaluation of oculohypotensive activity of Foeniculum vulgare was done in rabbits with normal intraocular pressure (IOP) and with experimentally elevated IOP. The experimental increase in IOP was achieved using water loading and steroid induced glaucoma models. RESULTS: The aqueous seed extract of Foeniculum vulgare exhibited 17.49, 21.16 and 22.03% reduction of intraocular pressure (IOP) in normotensive rabbits at 0.3%, 0.6% and 1.2% (w/v) concentrations respectively. The 0.6% concentration was further evaluated in acute and chronic models of glaucoma. A maximum mean difference of 31.20% was observed between vehicle treated and extract treated eyes in water loading model while a maximum mean IOP lowering of 31.29% was observed in steroid induced model of glaucoma. CONCLUSIONS: The aqueous extract of Foeniculum vulgare possesses significant oculohypotensive activity, which was found to be comparable to that of timolol. Further investigations into the mechanism of action, possible toxicity and human clinical trials are warranted before the Foeniculum vulgare finds place in the arsenal of antiglaucoma drugs prescribed by physicians.
Assuntos
Foeniculum/química , Glaucoma/tratamento farmacológico , Hipertensão Ocular/tratamento farmacológico , Antagonistas Adrenérgicos beta/uso terapêutico , Animais , Feminino , Glaucoma/induzido quimicamente , Glaucoma/fisiopatologia , Pressão Intraocular/efeitos dos fármacos , Masculino , Hipertensão Ocular/induzido quimicamente , Hipertensão Ocular/fisiopatologia , Veículos Farmacêuticos , Extratos Vegetais/uso terapêutico , Coelhos , Sementes/química , Esteroides , Timolol/uso terapêutico , Intoxicação por Água/fisiopatologiaRESUMO
The green light potassium-titanyl-phosphate laser photoselective vaporization of the prostate is the latest modality for treatment of benign prostatic obstruction. Because of effective superficial tissue coagulation, intravascular absorption of fluid is minimal; therefore, development of transurethral resection syndrome is unlikely. To our knowledge, this is the first report of a patient undergoing photoselective vaporization of the prostate who developed full-blown transurethral resection syndrome because of intravascular absorption of sterile water. Absorption of hypotonic irrigant presumably occurred through the injury induced during insertion of the laser cystoscope.
Assuntos
Injúria Renal Aguda/etiologia , Anemia Hemolítica/etiologia , Complicações Intraoperatórias , Lasers de Estado Sólido/efeitos adversos , Ressecção Transuretral da Próstata/efeitos adversos , Uretra/lesões , Intoxicação por Água/etiologia , Idoso , Humanos , Masculino , Hiperplasia Prostática/cirurgia , Síndrome , Irrigação Terapêutica/efeitos adversosRESUMO
Diminished hippocampal volume occurs in the anterior segment of some schizophrenic patients, and in the posterior segment in others. The significance of hippocampal pathology in general and these segmental differences in specific is not known. Several lines of evidence suggest anterior hippocampal pathology underlies the life-threatening hyponatremia seen in a subgroup of patients with schizophrenia; therefore our goal was to determine if this region was preferentially diminished in hyponatremic patients. We studied seven polydipsic hyponatremic, ten polydipsic normonatremic, and nine nonpolydipsic normonatremic schizophrenic inpatients, as well as 12 healthy controls. All underwent structural scanning on a high resolution (3.0 T) magnetic resonance imaging (MRI) scanner. Hippocampal formation, amygdala, and third ventricle volumes were manually traced in each subject. The hippocampus was divided at the posterior extent of the uncus, and all structural volumes were corrected for whole brain volume and other significant recognized factors (i.e., age, gender, height, parental education). Despite being overhydrated, anterior hippocampal formation volume was diminished in those with polydipsia and hyponatremia relative to each of the other three groups. Third ventricle volume was larger in this group than in healthy controls but similar to the two patient groups. Posterior hippocampal and amygdala volumes did not differ between groups. Other potential confounds (e.g., water imbalance) either had no effect or accentuated these differences. We conclude the anterior hippocampal formation is smaller in hyponatremic schizophrenic patients, thereby linking an important and objective clinical feature of schizophrenia to a neural pathway that can be investigated in animal models. The findings strengthen the hypothesis that anterior hippocampal formation pathology disrupts functional connectivity with other limbic structures in schizophrenia.
Assuntos
Atrofia/patologia , Hipocampo/patologia , Hiponatremia/patologia , Esquizofrenia/patologia , Intoxicação por Água/patologia , Adulto , Tonsila do Cerebelo/patologia , Tonsila do Cerebelo/fisiopatologia , Atrofia/fisiopatologia , Mapeamento Encefálico , Ingestão de Líquidos/fisiologia , Feminino , Hipocampo/fisiopatologia , Humanos , Hiponatremia/complicações , Hiponatremia/fisiopatologia , Hipotálamo/patologia , Hipotálamo/fisiopatologia , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Vias Neurais/patologia , Vias Neurais/fisiopatologia , Valor Preditivo dos Testes , Esquizofrenia/complicações , Esquizofrenia/fisiopatologia , Terceiro Ventrículo/patologia , Terceiro Ventrículo/fisiopatologia , Intoxicação por Água/complicações , Intoxicação por Água/fisiopatologiaRESUMO
Extracts of the medicinal plant St. John's wort (Hypericum perforatum) are widely used for the treatment of affective disorders. Hyperforin, a constituent of St. John's wort, is known to modulate the release and re-uptake of various neurotransmitters, an action that likely underlies its antidepressive activity. We now report that hyperforin also has N-methyl-D-aspartate (NMDA)-antagonistic effects. Hyperforin (10 microM) was found to inhibit the NMDA-induced calcium influx into cortical neurons. In rat hippocampal slices, hyperforin inhibited the NMDA-receptor-mediated release of choline from phospholipids. Hyperforin also antagonized the increase of water content in freshly isolated hippocampal slices, and it counteracted, at 3 and 10 microM, the increase of water content induced by NMDA. Hyperforin was inactive, however, in two in vivo models of brain edema formation, middle cerebral artery occlusion and water intoxication in mice. In conclusion, hyperforin has NMDA-receptor-antagonistic and potential neuroprotective effects in vitro. This effect may contribute to the therapeutic effectiveness of St. John's wort extracts in some situations, for example, for relapse prevention in alcoholism.
Assuntos
Hypericum/química , Floroglucinol/análogos & derivados , Receptores de N-Metil-D-Aspartato/antagonistas & inibidores , Terpenos/farmacologia , Animais , Edema Encefálico/induzido quimicamente , Edema Encefálico/patologia , Edema Encefálico/prevenção & controle , Isquemia Encefálica/patologia , Compostos Bicíclicos com Pontes/farmacologia , Cálcio/metabolismo , Colina/metabolismo , Hipocampo/efeitos dos fármacos , Hipocampo/metabolismo , Técnicas In Vitro , Masculino , Microscopia de Fluorescência , Fármacos Neuroprotetores , Floroglucinol/farmacologia , Ratos , Ratos Wistar , Intoxicação por Água/tratamento farmacológico , Intoxicação por Água/fisiopatologiaRESUMO
We report on a case of rhabdomyolysis induced by the correction of hyponatremia after psychogenic polydipsia and clozapine use, where the switch to a high dose of olanzapine resulted in the non-recurrence of rhabdomyolysis. The 46-year-old patient with the diagnosis of schizophrenia paranoid type, who had been on clozapine treatment for the previous 4 years, was admitted with the symptoms of generalized seizure and vomiting, and as severe hyponatremia was proved, its correction with the parallel use of clozapine treatment was done. CK concentrations increased to 48 120 U/L without any symptom of neuroleptic malignant syndrome. To prevent acute renal insufficiency, high-volume alkaline diuresis was initiated and clozapine was tapered and stopped. On the day 12 of treatment, olanzapine was started and was elevated to 30 mg/day. CK concentration began to fall returning to the normal concentration on day 20. Six months after the switch to olanzapine no recurrence of rhabdomyolysis was detected; clinical and laboratory findings were normal. We suggest that after a benzodiazepine-type antipychotic-induced rhabdomyolysis, a switch to another atypical antipsychotic can be a cautious clinical strategy.
Assuntos
Antipsicóticos/efeitos adversos , Antipsicóticos/uso terapêutico , Clozapina/efeitos adversos , Rabdomiólise/tratamento farmacológico , Intoxicação por Água/complicações , Benzodiazepinas/uso terapêutico , Creatina Quinase/sangue , Humanos , Masculino , Pessoa de Meia-Idade , Olanzapina , Esquizofrenia/tratamento farmacológicoRESUMO
Colonic irrigations enjoy widespread popularity among alternative medicine practitioners, although they are viewed with considerable skepticism by the conventional medical community. Although proponents make claims of substantial health benefits, skeptics cite the lack of evidence for health benefits and emphasize the potential for adverse effects. Yet historically, there are clinical reports of effectiveness and virtually no research refuting these reports. Instead there was a campaign against exaggerated claims by nonmedical practitioners that resulted in a movement away from this form of therapy without any scientific study of efficacy. Given the current popularity of colonic irrigations, it is important that such research be performed, which will require a quantitative estimate of the potential for adverse effects. Although there is little specific literature on colonic irrigations, a review of the literature on related procedures such as enemas and sigmoidoscopies suggests that the risk of serious adverse effects is very low when the irrigations are performed by trained personnel using appropriate equipment.
Assuntos
Enema/métodos , Constipação Intestinal/terapia , Contraindicações , Enema/história , Incontinência Fecal/terapia , História do Século XIX , História do Século XX , Humanos , Perfuração Intestinal/etiologia , Irrigação Terapêutica/história , Irrigação Terapêutica/métodos , Intoxicação por Água/etnologiaRESUMO
The beneficial effect of clozapine on polydipsia and water intoxication in patients with schizophrenia has been demonstrated many times. The authors report a successful clozapine treatment of polydipsia, intermittent water intoxication, and delusional jealousy of an alcoholic. This is a rare case of clozapine treatment of a non-schizophrenic patient affected by polydipsia.
Assuntos
Antipsicóticos/uso terapêutico , Clozapina/uso terapêutico , Transtornos da Alimentação e da Ingestão de Alimentos/tratamento farmacológico , Esquizofrenia Paranoide/tratamento farmacológico , Intoxicação por Água/tratamento farmacológico , Adulto , Alcoolismo/complicações , Alcoolismo/tratamento farmacológico , Alcoolismo/psicologia , Comportamento de Ingestão de Líquido/efeitos dos fármacos , Transtornos da Alimentação e da Ingestão de Alimentos/etiologia , Humanos , Masculino , Esquizofrenia Paranoide/etiologia , Intoxicação por Água/etiologiaRESUMO
La rabdomiolisis es un síndrome caracterizado por necrosis muscular y liberación del contenido de las células musculares al torrente sanguíneo que presenta etiologías muy diversas, algunas sólo parcialmente explicadas. En la práctica clínica es preciso iniciar un rápido diagnóstico en aras de prevenir complicaciones tan severas como el fallo renal agudo. A continuación presentamos un caso de rabdomiolisis relacionada con el tratamiento con olanzapina (AU)
Rhabdomyolysis is a syndrome caused by injury to skeletal muscle and involves leakage of the intracellular contents into plasma. Rhabdomyolysis has many causes, some of them are more easily understood than others. The physician must be alert to the diagnosis of rhabdomyolysis and to its subtle presentation to prevent the most severe complication of acute renal failure. We report one case of rhabdomyolysis induced by treatment with olanzapine (AU)
Assuntos
Humanos , Feminino , Adulto , Rabdomiólise/diagnóstico , Rabdomiólise/terapia , Intoxicação por Água/patologia , Antipsicóticos/uso terapêutico , Rabdomiólise , Causalidade , Hiponatremia/epidemiologiaRESUMO
No disponible
Assuntos
Feminino , Adulto , Humanos , Hiponatremia/diagnóstico , Hiponatremia/terapia , Coma/complicações , Intoxicação por Água/diagnóstico , Intoxicação por Água/terapia , Cloreto de Sódio/uso terapêutico , Midríase/complicações , Morte Encefálica/diagnóstico , Convulsões/complicações , Convulsões/diagnóstico , Epilepsia Tônico-Clônica/complicações , Epilepsia Tônico-Clônica/diagnósticoRESUMO
A 42-year-old Chinese woman presented with transient confusional state and memory loss due to acute water intoxicational hyponatremia complicating colonic irrigation (enemas) used as an alternative medicine to promote health. Although there is no evidence that such "antiautointoxication" technique conveys true benefit in any condition, this form of "quackery" may actually cause harm, such as water intoxication as in this case.