No abstract available.
Arthroplasty* ; Knee*

No abstract available.
Congenital Abnormalities* ; Osteotomy* ; Recurrence*

Patellofemoral complications are the most frequent problems in total knee arthroplasty. In the literature, the subject of patella resurfacing and nonresurfacing is controversial. Twenty-seven osteoarthritic patients who received bilateral total knee prostheses were studied to evaluate the advantages and disadvantages of patella resurfacing prospectively. Only patients with mild patellofemoral disease were included in the study. The Ortholoc modular implant was used in all cases. Cementless femoral and tibial component were used. But, if we resurfaced the patella, cement was used. In all patients, patella resurfacing had been done in the left knee but not in the right knee. For the clinical analysis, We used Knee Rating Score of the Hospital for Special Surgery(HSS), For the roentgenographic analysis, We used Laurin's lateral patellofemoral angle & Merchant's congruence angle. In the follow up, blind test for patellar pain was performed to compare between right and left knee joint clinically. The average age was 61 years(range 28-72 years) and the average follow up was 21 months(range 12-27 months). Preoperative ROM was 104.4 degrees in right side and 106.7 degrees in left side. Postoperative ROM was 112.7 degrees in right side and 109.6 degrees in left side. Preoperative HSS Knee Rating Score was 53.1 point in right side and 54.8 point in left side. Postoperative HSS Knee Rating Score was 81.5 point in right side and 81.2 point in left side. In the plain knee AP view, preoperative tibiofemoral angle was varus 7.0 degrees in right side and varus 5.6 degrees in left side. Postoperative tibiofemoral angle was valgus 5.1 degrees in right side and valgus 4.9 degrees in left side. Preoperative Merchant's congruence angle was 14.9 degrees in right side and 15.3 degrees in left side. Postoperative Merchant's congruence angle was
Arthroplasty, Replacement, Knee ; Follow-Up Studies ; Humans ; Knee ; Knee Joint ; Knee Prosthesis ; Patella ; Prospective Studies ; Range of Motion, Articular

We evaluated the degree of ptosis, the function of levator muscle, and postoperative interval to recovery of ptosis in 20 patients who underwent scleral buckling for retinal detachment. The MRD 1(Margin reflex distance 1), function of levator muscle by Berke method and interpalpebral fissure height were evaluated at preoperative day and 1, 3 days, 1, 2, 4, 6, 8, weeks, and 6 months after surgery. The results were compared according to age, gender, extent of buckling, location of buckle. All patients were reported to develop ptosis at postoperative day one, and 20% of them showed mild ptosis persistent until 8 weeks after surgery. The decrement of MRD 1 was statistically significant until postoperative 2 weeks, but impaired function of levator muscle was statistically significant until postoperative 6 weeks(P<0.05). The postoperative interval to recovery of MRD 1 was delayed in group of old age(order than 40 years), in male and when the buckle was located under the superior rectus muscle(P<0.05). The postoperative interval to recovery of function of levator muscle was delayed in group of female, when the buckle extent was more than 180 degrees and when the buckle was located under the superior rectus muscle(P<0.05).
Female ; Humans ; Male ; Recovery of Function ; Reflex ; Retinal Detachment ; Scleral Buckling*

Cisplatin has been widely used as chemotherapeutic agent for the treatment of cervical cancer, ovarian cancer, head and neck cancer and squamous cell carcinoma of lung. But cisplatin is highly toxic with nephrotoxicity, gastrointestinal toxicity, myelosuppression and neurotoxicity. The second generation drug of platinum compound, carboplatin was developed in 1980s to reduce side effects. Carboplatin has low nephrotoxicity but its major toxic effect is thrombocytopenia, In this study, the side effects of cisplatin and carboplatin were evaluated on 37 patients of cervical cancer in 169 chemotherpy cycles who were recieved combined VBP chemotherpeutic regimen consisting of cisplatin or carboplatin. Nephrotoxicity of grade 2 or over were 16% in cisplatin group and 1% in carboplatin group. Granulocytopenia of grade 2 or over were 34% in cisplatin group and 10% in carboplatin group. Thrombocytopenia of grade 2 or over were 7% in cisplatin group and 21% in carboplatin group. Gastrointestinal toxicity of grade 2 or over were 11% in cisplatin group and 0% in carboplatin group. This clinical study demonstrated that cisplatin has more toxic effects than carboplatin except thrombocytopenia.
Agranulocytosis ; Carboplatin* ; Carcinoma, Squamous Cell ; Cisplatin* ; Drug Therapy, Combination* ; Head and Neck Neoplasms ; Humans ; Lung ; Ovarian Neoplasms ; Platinum ; Thrombocytopenia ; Uterine Cervical Neoplasms

No abstract available.
Depression*

No abstract available.
Female ; Humans ; Pregnancy* ; Pregnant Women*

BACKGROUND AND OBJECTIVES: The aim of this study was to determine the effect of ethanol on the regulation of vascular tone. MATERIAL AND METHODS: Using rat aorta ring, isometric contraction and 45Ca uptake were measured. Phorbol 12,13-dibutyrate (PDBu), phenylephrine, KCl were used for the regulation of smooth muscle tone. RESULTS: Ethanol induced transient contraction in rat aorta ring by dose-dependent manner. Ethanol suppressed the dose dependent contractile responses of vascular strip by phenylephrine, KCl and PDBu. Endothelium-dependent relaxation by acetylcholine was inhibited by ethanol. Ethanol depressed 45Ca uptake by high KCl but not by phenylephrine or PDBu in rat aorta. n-butanol selectively suppressed tonic contraction by high KCl, but t-butanol did not at the same concentration of butanol in rat aorta. PDBu-induced contraction was selectively suppressed by n-butanol but not by t-butanol. CONCLUSIONS: These findings suggest that the action of ethanol on phospholipase D is involved in the decreased response of rat aorta strip by vasoconstrictors.
1-Butanol ; Acetylcholine ; Animals ; Aorta* ; Ethanol* ; Isometric Contraction ; Muscle, Smooth* ; Phenylephrine ; Phorbol 12,13-Dibutyrate ; Phospholipase D ; Protein Kinase C ; Rats* ; Relaxation ; tert-Butyl Alcohol ; Vasoconstrictor Agents

In glaucoma patients, optic nerve head analysis is very useful in early detection and progression during follow-up. Among optic nerve head analysis methods, the confocal laser tomographic scanner(Heidelberg Retina Tomograph: HRT) is actively studied for accurate and highly reproducible analysis.We analyzed the optic nerve head of 62 normal eyes(male 40 eyes, female 22 eyes) in third decade of Korean with HRT, and calculated the mean value of each parameters in HRT and evaluated the difference between men and women. We also studied the distribution fo the value of each parameter in normal third decade of Korean. In addition, for the parameters of Rim/Disc area ratio, we calculated the mean value in 6 divisions of optic nerve head.The mean value of Disc area was 2.039mm3, Cup area 0.593mm3, rim area 1.716mm3 and Cup/Disc area ratio 0.237. Rim volume, Maximal cup depth, Height variation contour, Mean retinal nerve fiber layer thickness, and Retinal nerve fiber layer cross sectional area were statistically different between men and women. For Rim/Disc area ratio, the maximal value was noted in nasal inferior(0.873) region, and the minimal value was in temporal(0.579) region. There was no statistically difference between men and women in Rim/Disc area ratio.
Female ; Follow-Up Studies ; Glaucoma ; Humans ; Male ; Nerve Fibers ; Optic Disk* ; Optic Nerve* ; Retina ; Retinaldehyde

PURPOSE: A wide variety of surgical materials have been used for blepharoptosis such as catgut, silicone, 4-0 nylon polyfilament cable-type ophthalmic suture (Supramid(R)), autogenous tendon (palmaris longus),banked sclera, dura mater, fascia lata, and temporalis fascia. The aim of this study was to evaluate the effect of frontalis suspensory surgery with temporalis fascia. METHODS: The authors studied 91 frontalis slings (71 patients) performed from 1993 to 1999 at our hospital for repair of blepharoptosis. Results with temporalis fascia (group A) as the suspensory material were compared to those with autogenous (group B) and preserved (group C) fascia lata. RESULTS: The success rates of group A (31 lids 21 patients), group B (28 lids 24 patients), group C (32lids 26 patients) were 80.6%, 75%, 78.1% respectively. But there was no statistically significant difference in each groups (P>0.05). CONCLUSIONS: We concluded that temporalis fascia for frontalis sling could be used as suspensory material successfully. Moreover, long term and further evaluations must be considered.
Blepharoptosis ; Catgut ; Dura Mater ; Fascia Lata ; Fascia* ; Nylons ; Sclera ; Silicones ; Sutures ; Tendons