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The findings of 152 patients with proven primary hyperparathyroidism are reportedmthe purpose of the analysis was to find difference between the various clinical manifestations of the disease. Furthermore the occurrence of acute hyperparathyroid crisis in our series as well as in the literature are described. 65.8% of the patients were females, 34.2% were males. The leading symptom in 98 patients (group I) were kidney stones and in 23 patients (group II) cystic bone disease. Both manifestations of the disease occurred in only 7 patients (group III) and no symptoms related to the kidneys or to the bones occurred in 24 patients (group IV). Because of the difference of the clinical manifestations the additional data were analyzed for each group separately and compared with each other. There was no difference in the mean serum calcium levels for all four groups, however, patients of group I were on the average younger, the duration of the disease was longer and the weight of the parathyroid adenoma was lower compared to the other three groups, Data are presented regarding calcium excretion, phosphate clearance and tubular reabsorption of phosphate for each group. At operation single or multiple adenoma formation was present in 133 patients, whereas diffuse hyperplasia was found in 17 and carcinoma in 2 other patients. 46 of the adenomas were found in an atypical anatomical localisation. This observation is responsible for the many unsuccessful or second explorations of the neck; The weight of the adenomas varied between 0.1 and 23.5 g. The most difficult diagnosis was that of diffuse hyperplasia. The sucess of the surgical intervention was usually established in over 80% of the cases within 24 to 48 hours after the operation with a significant fall of serum calcium. There ist still no definite explanation for the variability of the clinical manifestations of primary hyperparathyroidism. Parathyroid hormone determinations on larger numbers of patients are not yet published. The assumption, that different hormones or peptide fragments are reposible for the different action on bone and kidney is discussed; In our series of 152 patients acute hyperparathyroid crisis occurred eight times. Our findings are compared to the other well documented cases in the literature. Main symptoms were nausea, vomiting, abdominal pain and different states of cerebral dysfunction. Most of the patients had calcium levels over 16 mg/100 ml. Partial renal insufficiency with elevated blood urea and phosphate retention was found in over 50% of the cases. Overall mortality of all cases with acute parathyroid crisis is 52.5%. The pathogenesis of acute hyperparathyroidism and the implications of high calcium levels are discussed. According to our own experience hypercalcenia can be controlled with an intensive therapeutic program and emergency operation for acute parathyroid crisis is no longer necessary.
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PMID:[Primary hyperparthyroidism. Analysis of 152 patients with special reference to acute life threatening complications (acute hyperparathyroidism)]. 20 39

Fourteen patients with a variety of neoplasms not responsive to standard forms of therapy underwent whole body hyperthermia for a maximum 4 h at 41.8 degrees C. This was a phase-I cancer trial designed to develop whole body hyperthermia as an adjuvant to systemic chemotherapy. Intravenous analgesia was used to sedate patients, obviating the need for general endotracheal anesthesia. Hyperthermia was induced by means of a high-flow water perfusion suit. Cardiovascular performance was evaluated using a flow-directed pulmonary artery catheter. Patients developed a twofold mean increase in cardiac index without evidence of cardiac damage by ECG or creatine phosphokinase (CPK) isoenzymes. An acute fall in serum magnesium and phosphate and an acute rise in arterial pH, serum CPK values, and granulocyte count occurred in all patients. There were no clotting abnormalities. Toxicity included fatigue, diarrhea, nausea, and transient elevations in liver enzymes. Four patients were febrile for 36 h after initial defervescence. Peripheral neuropathy developed in four. These results show that with carefully monitored conditions whole body hyperthermia is feasible.
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PMID:Whole body hyperthermia: a phase-I trial of a potential adjuvant to chemotherapy. 42 99

Clinical data on 24 civilian patients hospitalized for malaria in The New York Hospital were analyzed. Of 16 patients infected with Plasmodium falciparum, 14 acquired the disease in West Africa. Only three of the 24 had taken recommended courses of prophylaxis. Diagnosis was invariably, and often dangerously, delayed because physicians often made diagnoses of viral syndromes or used antibiotics; only one patient had a blood smear taken by a personal physician. Although all patients had fever and chills, classic malarial fever was seen in only seven patients; nausea, vomiting and diarrhea were common. Hepatomegaly and splenomegaly occurred in about half the patients. Blood smears stained in routine fashion by Wright's stain were positive in 23 of 24 patients. A normal leukocyte count was present in 19 of the 24 patients and thrombocytopenia in 16 of 23. The most frequent complications were those of central nervous system involvement. Therapy consisted mainly of chloroquine phosphate but other drugs, including quinine, pyrimethamine, sulfonamides and primaquine, were used in special situations. Suggestions for prophylaxis, diagnosis and therapy were made.
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PMID:Malaria - the mime. Recent lessons from a group of civilian travellers. 78 38

Tthe findings of 150 patients with proven primary hyperparathyroidism are reported. The purpose of the analysis was to find differences between the various clinical manifestations of the disease. Furthermore the occurrence of acute hyperparathyroid crisis in our series as well as in the literature are described. 65.8% of the patients were females, 34.2% were males. The leading symptom in 98 patients (group I) were kidney stones and in 23 patients (group II) cystic bone disease. Both manifestations of the disease occurred in only 7 patients (group III) and no symptoms related to the kidneys or to the bones occurred in 24 patients (group IV). Because of the difference of the clinical manifestations the additional data were analyzed for each group separately and compared with each other. There was no difference in the mean serum calcium levels for all four groups, however, patients of group I were on the average younger, the duration of the disease was longer and the weight of the parathyroid adenoma was lower compared to the other three groups. Data are presented regarding calcium excretion, phosphate clearance and tubular reabsorption of phosphate for each group. At operation single or multiple adenoma formation was present in 133 patients, whereas diffuse hyperplasia was found in 17 and carcinoma in 2 other patients. 46 of the adenomas were found in atypical anatomical localisation. This observation is responsible for the many unsuccessful or second explorations of the neck. The weight of the adenomas varied between 0.1 and 23.5 g. The most difficult diagnosis was that of diffuse hyperplasia. The success of the surgical intervention was usually established in over 80% of the cases within 24 to 48 hours after the operation with a significant fall of serum calcium. There is still no definite explanation for the variability of the clinical manifestations of primary hyperparathyroidism. Parathyroid hormone determinations on larger numbers of patients are not yet published. The assumption, that different hormones or peptide fragments are responsible for the different action on bone and kidney is discussed. In our series of 152 patients acute hyperparathyroid crisis occurred eight times. Our findings are compared to the other well documented cases in the literature. Main symptoms were nausea, vomiting abdominal pain and different states of cerebral dysfunction. Most of the patients had calcium levels over 16 mg/100 ml. Partial renal insufficiency with elevated blood urea and phosphate retention was found in ov er 50% of the cases. Overall mortality of all cases with acute parathyroid crisis is 52.5%. The pathogenesis of acute hyperparathyroidism and the implications of high calcium levels are discussed. According to our own experience hypercalcemia can be controlled with an intensive therapeutic program and emergency operation for acute parathyroid crisis is no longer necessary.
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PMID:[Primary hyperparathyroidism. An analysis of 152 patients with special references to acute life threatening complications (acute hyperparathyroidism)]. 79 28

Eighteen veterinarians regularly practicing organophosphate pour-on treatment of cattle for grub infestations were examined in the course of the 1975-1976 application season for symptoms and signs as well as enzymologic and chemical evidence of organophosphate absorption. Some subjects reported headache, nausea, and irritation of the face and throat during chemical applications in poorly ventilated buildings. Organophosphate absorption was not sufficient to depress blood cholinesterase activities, and only occasionally generated measurable amounts of alkyl phosphate meatbolites in urine of exposed veterinarians.
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PMID:Evaluation of hazards involved in treating cattle with pour-on organophosphate insecticides. 85 12

Thirty-two patients with stage D carcinoma of the prostate were treated with oral estramustine phosphate at a dose of 15 mg/kg/day from 3 to 15 months. Objective remissions, reduction of greater than 50 percent of measurable lesions such as soft tissue masses, lymph nodes, and prostatic masses, were seen in seven of 32 patients (22 percent response rate). Subjective response, ie, relief of pain, weight gain, sense of well being, snd improved performance status, occurred in all objective responders and in seven other patients with stable disease (15 of 32 patients = 47 percent). No hematologic, hepatic, or renal toxic effects were observed. Transient nausea occurred early in one half of the patients and nausea and vomiting was dose limiting in only two patients. Oral estramustine phosphate is well tolerated and worthy of further clinical use.
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PMID:Oral estramustine phosphate (NSC-89199) in the treatment of advanced (stage D) carcinoma of the prostate. 109 69

We treated 50 patients with stage D carcinoma of the prostate with 15 mg. per kg. per day oral estramustine phosphate for 3 to 24 months. We are able to evaluate 44 patients. Objective remissions were induced in 8 of the 44 patients (19 per cent) and subjective remission occurred in all objective responders and in 7 additional patients for a subjective response of 15 of 44 (36 per cent). No hematologic or renal toxicity was encountered. Transient nausea occurred early in half of the patients and was dose limiting in 3 patients. One case of hepatic toxicity was seen. Oral estramustine phosphate is well tolerated and long-term therapy is feasible.
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PMID:Extended therapy of stage D carcinoma of the prostate with oral estramustine phosphate. 126 17

Major findings from our work on exposures and effects from organophosphate-containing pesticides in selected occupational and community patients and groups in Israel are reviewed as a basis for recommending control measures. The worker groups were pilots, ground-crews, and field workers; exposed nonworkers were adults and children living in kibbutzim with drift exposures, and household residents in houses treated by pest exterminators. In all groups, evidence of exposure-illness associations was found even though persons with acute poisoning were not seen. Complaints (headache, dizziness, fatigue, nausea, breathing problems, abdominal cramps, and tingling in extremities) were associated with within-normal depressions in cholinesterase activity. Whole blood and plasma cholinesterase activity were slightly more sensitive indicators of mixed exposure than red blood cell cholinesterase activity. High alkyl phosphate levels and symptoms were seen in individuals with within-normal limit depressions in cholinesterase activity. Complaints of weakness and tingling in hands and feet, together with low-grade changes in nerve conduction, suggest the possible influence of agents with a neurotoxic esterase-type activity independent of cholinesterase activity. Transient in-season neuropsychological changes in tests of mood status and performance were associated with exposure. Recommendations for exposure reduction include: accelerating the already declining use of pesticides in general, and organophosphates in particular; promoting the shift from more to less toxic organophosphates and other pesticides; and introducing rigid performance specifications for closed systems in loading and mixing at end-user sites. Dermal protection remains a problem. Cholinesterase activity levels and symptom interviews are useful for monitoring workers at risk, but alkyl phosphate levels are the definitive measure of exposure, surveys, investigations and surveillance.
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PMID:Health effects from exposure to organophosphate pesticides in workers and residents in Israel. 133 Sep 77

Lymphatics have been suggested to play a major role in the absorption of dialysate, which consequently affects the adequacy of peritoneal dialysis. Neostigmine has been found to decrease lymphatic absorption in rats, presumably by causing constriction of the lymphatic stomata. We investigated the effect of neostigmine on seven continuous ambulatory peritoneal dialysis (CAPD) patients in a prospective study. We performed modified peritoneal equilibration tests both with and without intraperitoneal neostigmine in a random order. Radiolabeled albumin (0.8 mg) was added to 2 liters of dialysate +/- 2.0 mg neostigmine. We evaluated ultrafiltration and creatinine, phosphate, and urea clearances. The dialysate bag and the peritoneum were scanned at the initiation and conclusion of the four-hour dwell period. We found no change in ultrafiltration, residual volumes, creatinine, phosphate and urea clearances, or albumin recovered. Of the seven patients exposed to neostigmine, four had diarrhea, abdominal cramps, nausea, and vomiting. In conclusion, we found that 2 mg i.p. neostigmine did cause significant side-effects and did not alter transport characteristics in CAPD patients.
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PMID:Effect of intraperitoneal neostigmine on peritoneal transport characteristics in CAPD. 147 71

Thirteen patients with advanced head and neck cancer were entered into a phase II study of fludarabine phosphate. Fludarabine phosphate was given by continuous infusion for 5 days, at a starting dose of 20 mg/m2 per day for patients previously treated with one regimen and 25 mg/m2 per day for previously untreated patients; therapy was repeated every 3-4 weeks. Of the 13 patients, 3 had undergone one prior regimen and 10 patients were previously untreated by chemotherapy. No responses were observed. Myelosuppression was the most common toxicity observed. Four patients developed mild nausea, vomiting and seven developed bleeding stomatitis that resolved in one week. In addition, four patients developed headaches which resolved spontaneously. No renal, hepatic, or neurotoxicity was observed. Our study demonstrates that in previously treated and untreated patients, fludarabine phosphate given on this schedule has little activity in patients with advanced head and neck cancer.
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PMID:Phase II trial of fludarabine phosphate (F-Ara-AMP) in patients with advanced head and neck cancer. 169 46


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