Management of the bulbous nasal tip with inadequate projection and drooping is challenging aesthetic plastic surgery. The bulbous nasal tip is influenced by several factors; 1) thick, non-elastic oily skin, 2) soft tissue bulkiness due to supratip fibrous fatty tissue, and 3) a wide intercrural angle or increased interdormal distance. Another common factor among caucasians, hypertrophic alar cartilage, is seen less in orientals. These variable factors can be corrected with various surgical maneuvers for proper tip projection and refined alar shape. All these procedures are performed through open rhinoplasty incision. The fibromuscular fatty tissue on the nasal tip is resected with subdermal tangential excision without violating the detmal blood supply. The proximal part of the lateral crus, dome and the part of medial crus which was isolated from the skin and nasal mucosa are replaced and plicated in midline in the role of a new columellar strut and skeletal support. If more skeletal supports are desired, the new columellar is reinforced with a silicone strut and conchal cartilage onlay grafts are applied. And for lengthening of the columella, a V-Y advancement incision on the columellar base with open rhinoplasty is applied. The pressure splint on the upper third of the columella and nasal tip is applied on the 7th postoperative day and maintained for two months. All procedures are focused on the preservation of catilaginous integrity and in providing skeletal support. We performed nasal tip plasty on the bulbous nasal tip and its simple technique and predictability resulted in improved nasal tip projection and contour.
Adipose Tissue ; Cartilage ; Inlays ; Nasal Mucosa ; Rhinoplasty ; Silicones ; Skin ; Splints ; Surgery, Plastic ; Transplants

Adult wounds heal with scar-tissue formation, whereas fetal wounds heal without scarring and with a lesser inflammatory and cytokine response. The unique fetal wound repair process is not dependent on the sterile, aqueous intrauterine environment. The differences between fetal and adult wound healing appear to reflect processes intrinsic to fetal tissue, such as the unique fetal fibroblast, a more rapid and ordered deposition and turnover of tissue components, and, particularly, a markedly reduced inflammatory infiltrate and cytokine profile. Among these cytokines, the transforming growth factor-beta(TGF-beta) is a growth factor which plays an important role in the regulation of cell growth and differentiation. The fibrosis characteristic of adult wound repair may be associated with TGF-betaexcess. Recent experimental studies have focused on the specific anti-TGF-beta strategies for scarless wound healing. Decorin, a proteoglycan, is known to regulate TGF-beta. This factor antagonizes the action of TGF-betain tissues. However, little is known about the functions of this factor in vivo. The objects of the present study were to analyze the effects of TGF-beta, an important regulatory molecule in adult healing events, and the effects of decorin, known inhibitor against TGF-beta, on the fetal tissue response following wounding. Fetal cellular and extracellular matrix response to injury were evaluated by treating the wound with TGF-beta and decorin in fetal rat at 14 days gestation (term = 21 days). Histologic response and histomorphometric analysis two to eight weeks later were compared between TGF-betaonly treated wound and TGF-betawith decorin treated wound.The histologic finding of the TGF-beta treated wound was characterized by an early acute inflammatory response : by week 6 fibroblasts and collagen were predominant. In contrast, TGF-beta with decorin treated wound had no remarkable histologic evidence of acute inflammation or fibroblast penetration and few collagen was deposited. These observations demonstrate that the fetal response becomes adultlike with fibroblast proliferation and collagen accumulation when TGF-betais added, thus documenting the responsiveness of the fetal system to adult repair signals. Such responsiveness thus suggests a critical difference in the fetal wound environment. Fetal repair may proceed in the absence of trophic factors like TGF-beta, thus accounting for optimal "healing" in the absence of excessive fibrosis. And these observations also confirmed the inhibitory action of decorin against TGF-beta in rat fetus model. We can suggest that the decorin minimize the inflammatory response and subsequent cellular proliferation in wound healing process, thus eventually prevent collagen deposition and scar tissue formation.
Adult ; Animals ; Cell Proliferation ; Cicatrix ; Collagen ; Cytokines ; Decorin ; Extracellular Matrix ; Fetus ; Fibroblasts ; Fibrosis ; Humans ; Inflammation ; Pregnancy ; Proteoglycans ; Rats* ; Transforming Growth Factor beta ; Wound Healing* ; Wounds and Injuries*

The traditional aesthetic blepharoplasty has limitations in correcting the heaviness and bulkiness of the lateral orbital region. These limitation is due to presence of sub-orbicularis oculus fat(SOOF) which is defined as that layer of fibrofatty soft tissue deep to the orbicularis oculus muscle, superficial to orbital septum and orbital rim, and extending medially from supraorbital nerve and laterally to varying distance over the lateral upper orbit. Therefore authors performed resections of the SOOF in conjunction with aesthetic blepharoplasty in 15 patients, who visited the clinic with complaints of thickness and heaviness over their lateral eyebrow, often accompanied by tired or sad-looking appearance. We believe that in these patients the heaviness. bulkiness and fullness in the lateral upper orbital region were corrected effectively and smoothly in aesthetical aspect. No patients developed postoperative hematoma, dry eye syndrome, lacrimal gland injury and significant paralysis of the orbicularis oculus of corrugator muscle. Our department performed the SOOF resection to those who had bulkiness and heaviness in lateral upper orbital region. From this experience, the SOOF resection would appear to be a useful adjunct to standard blepharoplasty technique in selected patients. Since we achieved a satisfactory result aesthetically through this method on patients who showed proper indications, we are recording the indications, operative techniques and complications in addition to review of reference.
Blepharoplasty* ; Dry Eye Syndromes ; Eyebrows ; Hematoma ; Humans ; Lacrimal Apparatus ; Orbit ; Paralysis

Antibiotic treatment for chronic middle ear infections has reduced the incidence of otogenic intracranial complication. Since CT scan became available for the diagnosis, the mortality rate was reduced to about 10%. Nevertheless, intracranial complications are among the most significant life-threatening complications of chronic middle ear infection. Early diagnosis by careful neurootologic, radiologic examination and aggressive medical and surgical treatment are required for successful management. There have been no reports in the Korean literature on otogenic intracranial complications without any preoperative symptoms or signs of intracranial spreading of infection. We experienced `silent' subdural abscess incidentally during a revision mastoidectomy for chronic otitis media with cholesteatoma. The patient was treated by removing abscess and dural repair following mastoidectomy. We report this case with a review of literatures.
Abscess* ; Cholesteatoma* ; Diagnosis ; Ear, Middle ; Early Diagnosis ; Empyema, Subdural ; Humans ; Incidence ; Mortality ; Otitis Media* ; Otitis Media, Suppurative ; Otitis* ; Tomography, X-Ray Computed

Mycoplasma pneumoniae (M. pneumoniae) is the leading cause of pneumonia in older children and young adults. Normally, it does not progress to a condition requiring hospitalization but improves spontaneously or has a mild clinical course. We report two cases of M. pneumoniae pneumonia with different clinical manifestations from the normal course. The patients were young healthy individuals. The diagnoses were made by serology. However, it could not be determined beforehand that they had M. pneumoniae pneumonia. Based on the empirical treatment strategy of severe community acquired pneumonia, the patients were treated with broad-spectrum antibiotics including cephalosporin, quinolone and macrolide. After administering the antibiotics, they showed a gradually favorable clinical course and recovered without residual complications. A M. pneumoniae infection should be considered as a cause of severe community acquired pneumonia, and empirical treatment targeting this organism might be helpful in treating patients with the severe manifestation.
Anti-Bacterial Agents ; Child ; Diagnosis ; Hospitalization ; Humans ; Mycoplasma pneumoniae* ; Mycoplasma* ; Pneumonia* ; Pneumonia, Mycoplasma* ; Young Adult

Mycoplasma pneumoniae (M. pneumoniae) is the leading cause of pneumonia in older children and young adults. Normally, it does not progress to a condition requiring hospitalization but improves spontaneously or has a mild clinical course. We report two cases of M. pneumoniae pneumonia with different clinical manifestations from the normal course. The patients were young healthy individuals. The diagnoses were made by serology. However, it could not be determined beforehand that they had M. pneumoniae pneumonia. Based on the empirical treatment strategy of severe community acquired pneumonia, the patients were treated with broad-spectrum antibiotics including cephalosporin, quinolone and macrolide. After administering the antibiotics, they showed a gradually favorable clinical course and recovered without residual complications. A M. pneumoniae infection should be considered as a cause of severe community acquired pneumonia, and empirical treatment targeting this organism might be helpful in treating patients with the severe manifestation.
Anti-Bacterial Agents ; Child ; Diagnosis ; Hospitalization ; Humans ; Mycoplasma pneumoniae* ; Mycoplasma* ; Pneumonia* ; Pneumonia, Mycoplasma* ; Young Adult