Fetus-in-fetu is a very rare condition in which a malformed monozygotic twin lies within the body of its fellow, usually in the retroperitoneal cavity. Today it is generally accepted that the distinction between fetus-in-fetu and teratoma is largely determined by whether an axial skeleton system is present. We experienced a 6 months female infant who was admitted to our unit because of incidental abdominal mass. a plain abdominal X-ray showed that the mass contained completely formed fetal skeletal system. It was removed by surgery. By pathologic and radiologic study of mass, We confirmed as a fetus-in-fetu. We report the case with brief review of related literatures.
Female ; Humans ; Infant ; Skeleton ; Teratoma ; Twins, Monozygotic

PURPOSE: This study was designed to compare fracture healing in normal and ovariectomized rat, and to evaluate the effect of intermittent administration of parathyroid hormone on fracture healing in osteopenic animal model, MATERIALS AND METHODS: Four-months-old mature female Sprague-Dawley rats were randomly elivided into 5 groups. Group I underwent a sham operation, and others (Group II-V) were ovariectomized. At three months after ovariectomy or sham operation, standardized bilateral transverse tibial fractures were created and intramedullary nailings with Kirschner wire were performed. The rats were then treated with daily subcutaneous injection of placebo in Groups I and II, 17beta-estradiol in Group III, low doses of recombinant human PTH (1-84) in Group IV, and high doses of recombinant human PTH (1-84) in Group V for 4 weeks. At day 30 of post-fracture the animals were sacrificed and fracture healing was assessed with histologic/histomorphometric analysis and three-point bending mechanical testing. RESULTS: On histologic/histomorphometric evaluation of sham operation group, the fracture callus mainly consisted of dense trabecular bone. On the other hand, Groups II and III seemed to have much looser cancellous network, abundant in fibrous marrow. In parathyroid hormone-treated g roups, external callus consisted of more dense trabecular, woven bone than that of Groups II or III, and especially the high doses of parathyroid hormone-treated group was comparable to the sham operation group in terms of per cent trabecular bone volume (Group I>V>IV>III=II, P<0.05). Mechanical testing indicated that ultimate load was reduced in Group II and III compared to sham operated or parathyroid hormone-treated groups (Group I=V>IV>III=II, P<0.05). Other significant differences were the increase in absorbed energy at ultimate load of Groups I and V (Group I=V>IV=III=II, P<0.05), and increase in ultimate stress of Groups I and V (Group I=V>IV=II=III, P<0.05). CONCLUSIONS: On the basis of this study, it may be concluded that fracture healing is delayed in the ovariectomy-induced osteopenic rat model. Our experiment also showed dose-related stimulation of parathyroid hormone in the strength of fracture, and that antiresorptive agents such as estrogen had no effect. Further study is needed in large animal model, and attention should be focused on systemic/long-term effect of parathyroid hormone and its relationship with local growth factors in fracture healing.
Animals ; Bone Density Conservation Agents ; Bone Marrow ; Bony Callus ; Estrogens ; Female ; Fracture Fixation, Intramedullary ; Fracture Healing* ; Hand ; Humans ; Injections, Subcutaneous ; Intercellular Signaling Peptides and Proteins ; Models, Animal ; Ovariectomy ; Parathyroid Hormone* ; Rats* ; Rats, Sprague-Dawley ; Tibial Fractures

Adenoids ; Carcinoma, Squamous Cell ; Diagnosis ; Female ; Hemorrhage ; Humans ; Male ; Mouth ; Mouth Neoplasms ; Neck Dissection ; Paralysis ; Paresthesia ; Pigmentation ; Suppuration ; Surgery, Oral ; Survival Rate ; Trismus ; Ulcer

We experienced a cose of occupational asthma induced by the tobacco leaf in 49-year old man. He has worked at the Korean Tobacco and Ginseng company for 23 years but suffered from the intermittent mild wheezing and dyspnea since 6 years ago. He has not involved in the process making the tobacco directly, but just managed it at the storage barn. He showed a whole negative reaction to 55 inhalant allergens(Bencard, UK) and the allergen extracted from the yellow Korean tobacco leaf, but showed the dual asthmatic respose to the allergen bronchial provocation test with it. His basal PC is 6.35 mg/ml with methacholine inhalation challenge. Now he changed the workplace far away from the barn at the same company and is treated with bronchodilator and anti-asthmatic inhaler.
Asthma, Occupational* ; Bronchial Provocation Tests ; Dyspnea ; Humans ; Inhalation ; Methacholine Chloride ; Middle Aged ; Nebulizers and Vaporizers ; Panax ; Respiratory Sounds ; Tobacco*

The results of treatment upon 56 cases of fracture of the patella, during the period from July 1975 to October 1978 at the department of orthopedic surgery, Soon Chun Hyang Medical College have been analysed. In sex distribution, 47 were male and 9 were female cases. The incidence was remarkably higher in male and the age group of 20-40. 2. 39 cases were fractured by direct force and 17 cases were indirect force. The most common cause of fracture was traffic accident. 3. The most common site of fracture was midpole and 27 cases were communited type. 4. Our methods of treatment were simple cast, circlege wire loop, tension band technique, partial and total and total patelletomy, etc. as indicated. 5, The mean duration of rehabilitation in the group of immobilized in 10 of flexion was shorter than that of full extension group.
Accidents, Traffic ; Female ; Humans ; Incidence ; Male ; Orthopedics ; Patella ; Rehabilitation ; Sex Distribution

Sphenoid sinus aspergillosis is notorious for its serious complications, such as permanent cranial nerve deficits and possible death. The most common associated symptoms are headache, followed by visual changes, and cranial nerve palsies. Because of an insidious onset, frequently resulting in missed and delayed diagnosis, sphenoid sinus aspergillosis is a potentially lethal medical condition. We report a case of visual loss secondary to isolated sphenoid sinus aspergillosis. A 69-year-old man presented to our hospital with the complaint of headache. The headache started one year previously and was described as severe dull pain localized bilaterally to the temporo-orbital region. The patient took daily NSAIDs for the pain. The neurological examination was normal. The MRI of the brain showed a left sphenoid sinusitis. A transnasal endoscopic superior meatal sphenoidotomy was performed. Aspergillosis was confirmed after a surgical biopsy was obtained. The patient was discharged from hospital without antifungal therapy. One month later, the patient complained of headache and loss of vision bilaterally. The orbital MRI showed a left cavernous sinus and bilateral optic nerve invasion. The loss of visions was permanent. In our case, the diagnosis was delayed; antifungal agents were not administered after surgery and the patient lost his vision as a result. Therefore, early diagnosis and proper treatment are important. Although the treatment of an invasive type of aspergillus has not been established, surgical removal of a nidus and aggressive antifungal therapy are recommended.
Aged ; Anti-Inflammatory Agents, Non-Steroidal ; Antifungal Agents ; Aspergillosis* ; Aspergillus ; Biopsy ; Blindness* ; Brain ; Cavernous Sinus ; Cranial Nerve Diseases ; Cranial Nerves ; Delayed Diagnosis ; Diagnosis ; Early Diagnosis ; Headache* ; Humans ; Magnetic Resonance Imaging ; Neurologic Examination ; Optic Nerve ; Orbit ; Sphenoid Sinus* ; Sphenoid Sinusitis

No abstract available.
Congenital Abnormalities*

No abstract available.
Endoderm* ; Endodermal Sinus Tumor*

OBJECTIVE: The objective of this study is to nfluence of sequential embryo transfers in an invitro fertilization was examined. METHOD: After in vitro fertilization, a maximum of 6 fertilized oocytes was enrolled in this study. At day 3 after an oocytes retrieval, embryos with good quality were transferred (mean 4.9), remaining embryos (mean 2.0/cycle) were cryopreserved at blastocyst stage (Group 1). At day 5 after oocytes collection, second a embryos had reached the blastocyst stage (Group 2) using P1 supplemented with 10 SSS and 30% Follicular fluid. No statistical difference in the pregnancy rate could be seen between the group without a second embryo transfer (n=21; 28.6%) and the group with a second transfer (n=52; 28.8%). RESULTS: The incidence of multiple pregnancy rate per embryo transfer was not statistically different between both group and no high-rank multiple pregnancy (greater than triplete) were observed (o.9%, 15.4%, respectively, p=0.74, chi2). Out of 114 cycles (506 embryos) cultured embryos in group 2, 52 cycles (159 embryos, 29.8%) reached the blastocyst stage. CONCLUSION: The second transfer did not have a significant effect on the pregnancy rate. The most important factor for the pregnancy seems to be the quality of the embryos transferred on day 3 following oocyte retrieval. We recommend embryo transfer is performed only one, day 2~3 or D5.
Blastocyst ; Embryo Transfer* ; Embryonic Structures* ; Female ; Fertilization ; Fertilization in Vitro* ; Follicular Fluid ; Incidence ; Oocyte Retrieval ; Oocytes ; Pregnancy ; Pregnancy Rate ; Pregnancy, Multiple

OBJECTIVE: Rebamipide is a propionic acid derivative that has an action of the inhibition of superoxide production and removal of hydroxyl radical with the sperm incubation and cryopreservation. In the present study, to investigate whether rebamipide is useful to treat male infertility and sterility, the author observed the antioxidative effects in patient with male infertility and also examined its absorption and distribution in rat genital organ. METHODS: To measure the distribution of rebamipide in reproductive organ in the rat, carbon indicated rebamipide, 14C-OPC-12759, was orally administered to 10 Spraque-Dawley rats and its organ concentration in serum, liver, kidney, stomach, duodenum, colon, urinary bladder, seminal vesicle, epididymis and testicle were measured each time after 0.5, 1, 2, 4, 8 and 24 hours by using HPLC fluorescent method. The concentrations in semen were measured by HPLC fluorescent method in a sample of 50 infertile males who took 900 mg of rebamipide daily for 3 months. To measure the antioxidative effect and fertility rate for 3 months, each month before and after the treatment, sperm motility, vitality, the oxygen free radical formation, level of peroxidation, fetilizing capacity of semen sample which were obtained from infertile male patients by masturbation after at least 48 hours abstinence were analyzed by computer assisted semen analyzer, eosin-nigrosin stain, chemiluminescence, thiobarbituric acid method and hypo-osmotic swelling test. Simultaneously in a sample that wanted baby, both pregnancy and delivery were researched. RESULTS: The 14C-OPC-12759 concentration in the body of white rats was highest in gastrointestinal organ like stomach, smal intestine and duodenum and followed by genital organ like seminal vesicle, testis and epididymis. The rebamipide concentration in semen of infertile males was 220.77+/-327.84 ng/mL (SD) which showed a large deviation but it was higher than serum which was 126+/-76 ng/mL (SD). In the infertile males, after the treatment with rebamipide, the level of seminal reactive oxygen species (ROS) and lipid peroxidation have significantly decreased in duration of the treatment (p<0.05) and sperm vitality and fertilizing capacity except sperm motility significantly improved on post treatment of 2~3 months (p<0.05). Out of the 41 cases who hoped for pregnancy, 15 cases (36.6%) became pregnant and 12 cases had childbrith, 2 cases had miscarriage and one case is ongoing. The side effect was observed in 1 case (2%) which experienced diarrhea but it was lost spontaneously. CONCLUSIONS: We conclude from this study that rebamipide showed relatively high tendancy of absorption and excretion in the genital organ. In infertile males who had elevated ROS in semen, by specifically inhibiting the cell damage from the antioxidation, a way to preserve sperm motility, vitality and fertilizing capacity was confirmed.
Abortion, Spontaneous ; Absorption* ; Animals ; Birth Rate ; Carbon ; Chromatography, High Pressure Liquid ; Colon ; Cryopreservation ; Diarrhea ; Diethylpropion ; Duodenum ; Epididymis ; Female ; Genitalia ; Hope ; Humans ; Hydroxyl Radical ; Infertility ; Infertility, Male ; Intestines ; Kidney ; Lipid Peroxidation ; Liver ; Luminescence ; Male ; Masturbation ; Oxygen ; Pregnancy ; Rats ; Reactive Oxygen Species ; Semen ; Seminal Vesicles ; Sperm Motility ; Spermatozoa ; Stomach ; Superoxides ; Testis ; Urinary Bladder