Diabetic gangrene is a common complication of diabetes mellitus, and its an incidence which has an increasing tendency. And its treatment is very difficult because of the high incidence of delayed wound healing. The diagnostic method to determine the level of amputation for treatment of ischemic limb was reported by many authors, but it still has many controversies. From January 1973 to December 1982, 60 cases in 55 patient of diabetic gangrene were treated at the Department of Orthopedic Surgery Severance Hospital. The result of treatment of diabetic gangrene according to the level of amputation, primary healing rates, and complication were studied. The results obtained are as follow; l. Among 55 patients, 34 male and 21 female, 50 patients(90.9%) were older than 51 years. 2. There was no correlation between primary healing and palpating arterial pulsation at the amputation level, also there was no correlation between primary healing and obstruction of proximal artery in arteriography. 3. It wasrecommended to correct hemoglobin level above 12.1gm% before treatment for primary healing at the operation site. 4. Debriment and skin graft were indicated with the grade I lesion. Whenever they amputate and attempt to do primary healing at the operation site, the ideal level is the site where the skin temperature is between 33.1℃ to 34℃. 5. High delayed healing rate(71.4%) was anticipated in below knee amputation with grade IV lesion with low skin temperature(below 32℃). 6. Among 12 patients who took Pylon prosthesis and started early weight bearing walking after major amputation, 10 patients(83.3%) were healed orimarily. 7. Operative mortality was 5.4% and 5 year mortality after operation due to diabetic gangrene was 16.9%.
Amputation ; Angiography ; Arteries ; Clinical Study ; Diabetes Mellitus ; Extremities ; Female ; Gangrene ; Humans ; Incidence ; Knee ; Male ; Methods ; Mortality ; Orthopedics ; Prostheses and Implants ; Skin ; Skin Temperature ; Transplants ; Walking ; Weight-Bearing ; Wound Healing

No abstract available.
Parenteral Nutrition, Total

It is generally accepted that in acute pancreatitis, the enzymes normally excreted by the pancreas are released from the disrupted parenchyma into the extraductal space and taken up by way of the lymphatics and capillaries. The enzymes in the blood stream may appear in high concentration in the serum. Therefore, serum amylase and lipase determinations has long been a mainstay in the diagnosis of acute pancreatitis and other pancreatic diseases. However, many investigators have claimed that the urinary output of amylase may be elevated more consistently in acute pancreatitis than in the serum concentration of either amylase or lipase, and urinary amylase measurement is a more sensitive reflection of the presence of pancreatitis and of its clinical course than is the measurement of serum amylase or lipase. Clinically, one of the ominous signs which may develop during the early course of acute pancreatitis is severe hypotension. But, no agreement has been reached among investigators as to the cause of the hypotension, although several investigators have implicated a blood volume deficiency resulting form inflammatory process, and hypercalcemia. Perhaps, the majority have attributed the hypotension to systemic effect of some of the pancreatic enzymes, especially trypsin. Nevertheless, the correction of these factors sometimes fail to restore a normal blood pressure clinically. The purpose of the present investigation was to observe the relationships between serum concentration and urinary output of pancreatic enzymes, and to determine the degree of hypotension resulting from the systemic administration of pancreatic enzymes. These experimental procedures, consisted of heteroinfusion of human pancreatic juice and homoinfusion of canine pancreatic emulsion intravenously, and pancreatic ductal ligation in dogs. Blood and urine samples for the enzyme analysis were collected serially thorough the femoral vein and ureteral catheter before and after the procedure. Blood pressure was measured consistently by the kymograph before and after infusion of pancreatic juice. Activities of amylase and lipase were determined by methods of Nelson and, Cherry and Crandall, respectively. The results obtained are summarized as follows; 1. Following intravenous infusions of pancreatic juice exogenously. serum and urine concentrations of amylase and lipase increased rapidly, but these enzymes decreased rapidly in urinary excretion and gradually in serum concentration. Urinary recovery of amylase was approximately 10% of the total infused amount of pancreatic juice at the end of 4 hours. 2. Following ligation of the pancreatic duct, the amylase and lipase levels of serum rose gradually and reached the maximum at 24-48 hours after ligation and then gradually fell. The output of these enzymes in the urine were relatively constant while serum enzymes were increased. 3. When the human pancreatic juice was infused, hypotension was pronounced, and it was deeper and more prolonged in hypotensive effect with infusion of highly concentrated juice in the enzyme activities. With human pancreatic juice, a more sustained hypotension occurred than was observed after infusion of canine pancreatic emulsion. As a result of this investigation, it is felt that the hypotension in acute pancreatitis is probably the result of pancreatic enzymes itself. 4. In postinfusion period, the urine volume was markedly decreased following hypotension, and the urine volume was increased following blood pressure to normal level. This suggests that urine volume may diminish resulting from transient acute renal failure due to hypotensive effect by pancreatic enzymes.
Acute Kidney Injury ; Amylases ; Animals ; Blood Pressure ; Blood Volume ; Capillaries ; Diagnosis ; Dogs* ; Femoral Vein ; Humans ; Hypercalcemia ; Hypotension ; Infusions, Intravenous ; Ligation ; Lipase ; Pancreas ; Pancreatic Diseases ; Pancreatic Ducts ; Pancreatic Juice ; Pancreatitis ; Prunus ; Research Personnel ; Rivers ; Trypsin ; Urinary Catheters

No abstract available.
Angiofibroma ; Carbon ; Carbon Dioxide ; Lasers, Gas

Recently, the 5-year survival rate of rhabdomyosarcoma has been greatly increased by combining therapy with radical surgery, radiation and chemotherapy. But it still has poor prognosis and there are few case reports of rhabdomyosarcoma of head and neck with long term survival rate. Here, we treated a rhabdomyosarcoma patient with radical surgery, radiation and chemotherpy. The patient visited our hospital in 1990 with a complaint of left facial protruding mass, diplopia and exopthalmos. She was diagnosed as rhabdomyosarcoma involving maxillary sinus and orbit. In september 1990, she received left total maxillectomy and eyeball exentration. After the surgery, we applied a 5000 cGy neutron therapy, 2000 cGy external radiation and 9 cycle pulse, along with VAC chemotherapy. She remains free of disease as of her last follow-up in February 1998.
Diplopia ; Drug Therapy ; Follow-Up Studies ; Head ; Humans ; Maxillary Sinus* ; Neck ; Neutrons ; Orbit* ; Prognosis ; Rhabdomyosarcoma* ; Survival Rate

Purpose: The purpose of this paper is to study the epidemiologic series of Tsutsugamushi disease (TD), also known as scrub typhus in the Republic of Korea (Korea) and Japan. Methods: We investigated raw data of TD outbreaks from the National Notifiable Disease Surveillance System of the Korea Diseases Control and Prevention Agency in Korea, and the National Institute of Infectious Diseases in Japan, 2016 to 2020. Results: There were 36,785 cases of TD with a cumulative infectious rate (CIR) of 14.3 per 100,000 populations in Korea from 2016 to 2020. During the same period in Japan, there were 2,350 cases with a CIR of 0.4. When compared, Korea was much higher than that in Japan (P<0.01). In Korea, more females (60.2% of total cases) were infected than males (39.8%), while there was a significant difference between males (58.8%) and females (41.2%) in Japan, respectively (P<0.01). Conclusion These differences in TD risk factors reflect differences of vectors/hosts, climate, and geographical and cultural characteristics between the two countries. The surveillance of TD, primarily a zoonotic disease, should be continued in order to obtain a better understanding of its current status. Moreover, guidelines for the prevention of TD, and its control measures should be more established.

PURPOSE: To investigate the expression of Vascular Endothelial Growth Factor (VEGF) in diabetic frozen shoulders. MATERIALS AND METHODS: We preformed arthroscopic adhesiolysis on 9 diabetic frozen shoulder patients, and observed the arthroscopic findings. Also, we examined the potential role of VEGF by using samples of synovial tissues from 5 patients, and 2 normal synovial tissues. Immunohistochemical staining and Western blotting were performed using polyclonal antibodies against VEGF. RESULTS: There was hyperemic synovitis in the 9 diabetic frozen shoulder patients. In the 5 patients' tissue samples, there was strong immunostaining and expression to VEGF, but there was little staining and expression in the control group. CONCLUSION: We postulate that VEGF is synthesized and secreted in the synovium of diabetic frozen shoulders and that secreted VEGF binds specific receptors on the endothelial cells of nearby small blood vessels, and leads to the subsequent development of frozen shoulders in diabetic patients.
Antibodies ; Blood Vessels ; Blotting, Western ; Bursitis* ; Endothelial Cells ; Humans ; Shoulder ; Synovial Membrane ; Synovitis ; Vascular Endothelial Growth Factor A*

Malignant mixed m llerian tumor (MMMT) of the ovary is very rare neoplasm consisting of both a sarcomatous and carcinomatous component and represent is fewer than 1% of all ovarian malignancies. Characteristically, ovarian MMMTs follow an aggressive clinical course, and long-term survival is unusual. Almost all MMMTs are found in postmenopausal women, often with low parity and usually in an advanced stage. Stage has been recognized as the single most important prognostic factors. However, a major improvement in prognosis for this rare malignancy has not yet been achieved. The authors have experienced one case of primary malignant mixed m llerian tumor of the ovary and report our experience with a brief review of literature.
Female ; Humans ; Ovary* ; Parity ; Prognosis

BACKGROUND: The role of platelet in the pathogenesis of acute coronary syndrome and cerebral thrombosis is well known and the platelet inhibitors are used widely for primary and sccondary prevention of cardiovascular disease. Aspirin is the least expensive and most widely used antiplatelet agent and its effect is associated with its ability to inhibit plateletthromboxane A2 synthesis. The effectiveness of aspirin is dependent on its ability to block the formation of thromboxane A2. Ticlopidine is another popular antiplatelet agent used today in the era of stent implantation for treating coronary artery obstructive disease(CAOD) with aspirin. The mechanism of action of ticlopidine is clearly different from that of aspirin. It is concluded recently that ticlopidine is an inhibitor of ADP binding to platelets. The inhibition of ADP binding to platelets by ticlopidine is very nicely correlated with its does and the inhibition of platelet aggregation. Therefore, in this study, antiplatelet effect of low dose enteric-coated aspirin in place of aspirin and combined therapy with low does enteric-coated aspirin plus ticlopidine were evaluated in the normal subjects. METHOD: IN twenty normal subjects, platelet aggregation tests with adenosine diphosphate(ADP) and collagen were performed baseline, after I week adminisrtation of enteric-coated aspirin, and in randomly selected ten among twenty normal subjects, I week administration of enteric-coated aspirin and ticlopidine. The maximal aggregation rate was calculated by measuring the maximal change of the light transmittance after addition of aggregating agents. RESULT: Low does enteric-coated aspirin inhibited platelet aggregation in response to collagen significantly. Less than 25% of antiaggregation effect was noted in about 50% of subjects with low dose enteric-coated aspirin when platelet aggregation was induced by ADP. Ticlopidine in combination with low does enteric-coated aspirin potentiated the inhibitory effect significantly on platelet aggregation in response to ADP. CONCLUSION: Effect of low dose enteric-coated aspirin alone on platelet aggregation in response to ADP stimulation was weak and showed variablity, comparing to collagen stimulation. The combined treatment of ticlopidine plus aspirin was synergistically inhibited platelet aggregation responding to ADP stimulation. Therefore to achieve the synergistic inhibition of platelet aggregation to ADP and collagen stimulation, combination theraphy might be a effective regimen.
Acute Coronary Syndrome ; Adenosine ; Adenosine Diphosphate ; Aspirin* ; Blood Platelets* ; Cardiovascular Diseases ; Collagen ; Coronary Vessels ; Intracranial Thrombosis ; Platelet Aggregation ; Platelet Aggregation Inhibitors ; Stents ; Thromboxane A2 ; Ticlopidine*

BACKGROUND: Clonidine depress the surge of sympathetic system outflow via central alpha 2 adrenergic effect. Still on a debate is the receptor relevant to analgesic effect of clonidine. METHODS: Intrathecal catheter(PE-10, 10 cm in length) was inserted via the atlanto-occipital membrane and the tip of intrathecal catheter was allowed to reach at the lumbar area. At the fifth day after catheter insertion, all experimental animals were ramdomly divided to two groups. Clonidine (5 microgram) in clonidine group and morphine (45 microgram) in morphine group was administered into subarachnoid space 20 minutes before tail-clamping test. Heart rate and blood pressure changes were recorded during the experimental period. Then naloxone was given intravenously 5 minutes after the first tail-clamping test. In 2 minutes after that, the second tail clamping was done. RESULTS: Results were as follows. First, comparing the highest blood pressure changes before and after administration of naloxone, the elevation of blood pressure was significant after administration of naloxone in morphine group(p<0.05), but not in clonidine group. Second, comparing the change of heart rate, in morphine group there was significant elevation of heart rate before and after administration of naloxone. And comparing the highest elevation of heart rate, morphine group showed significant difference before and after naloxone administration(p<0.05), but not in clonidine group. CONCLUSIONS: From above results, we assumed that the analgesic effect of clonidine was not related to the opiate receptor.
Adrenergic Agents ; Animals ; Blood Pressure ; Catheters ; Clonidine* ; Constriction ; Heart Rate ; Membranes ; Morphine ; Naloxone* ; Rats* ; Receptors, Opioid ; Subarachnoid Space