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Sample records for branchial cleft cyst

  1. Branchial cleft cyst

    MedlinePlus

    ... Branchial cleft cysts form during development of the embryo . They occur when tissues in the neck area ( ... Elsevier Saunders; 2015:chap 19. Read More Cyst Fetal development Review Date 11/3/2015 Updated by: ...

  2. Branchial Cleft Cyst

    PubMed Central

    Nahata, Vaishali

    2016-01-01

    Branchial cleft cyst, sinuses, and fistulae are among the most commonly encountered congenital anomalies in pediatric otolaryngic practice. They can present difficulty in diagnosis and surgical management. Here, I report a case of 14-year-old boy who presented with asymptomatic, congenital swelling located just below the jawline in the lateral part of the neck. The lesion was excised surgically. Histopathology showed the cyst lined by squamous as well as columnar ciliated epithelium, which was a characteristic finding of branchial cleft cyst. The aim of presenting this case is its rarity. PMID:27904209

  3. The Mandibular Angle Hydatid Cyst Mimicking Branchial Cleft Cyst: A Case Report

    PubMed Central

    SOOSARAEI, Masoud; ALIZADEH, Shahriar; FAKHAR, Mahdi; BANIMOSTAFAVI, Elham Sadat

    2016-01-01

    We report an unusual case of primary hydatid cyst of the mandibular angle without glands involvement, in the left supraclavicular region of the neck with no involvement of any other regions of the body. In July 2012, a 25-yr old woman, from Golestan Province, Northeast Iran was admitted to our ENT Clinic, with one-year history of a progressively increasing swelling, pain and gradually growing mass located in the left side of neck region. The patient was diagnosed by Fine Needle Aspiration Cytology (FANC) and histopathology examination. Hydatid cyst should be considered in differential diagnosis of soft tissue mass such as branchial cleft cyst (BCC) and or dermoid cyst in the cervical region especially in endemic areas. Moreover, FANC could be recommended as a valuable, rapid, simple, and safe procedure to diagnose hydatid cyst especially in unusual locations. PMID:28127373

  4. Nasopharyngeal Carcinoma with Cystic Cervical Metastasis Masquerading as Branchial Cleft Cyst: A Potential Pitfall in Diagnosis and Management

    PubMed Central

    Sai-Guan, Lum; Min-Han, Kong; Kah-Wai, Ngan; Mohamad-Yunus, Mohd-Razif

    2017-01-01

    Introduction: Most metastatic lymph nodes from head and neck malignancy are solid. Cystic nodes are found in 33% - 61% of carcinomas arise from Waldeyer’s ring, of which only 1.8% - 8% originate are from the nasopharynx. Some cystic cervical metastases were initially presumed to be branchial cleft cyst. This case report aims to highlight the unusual presentation of cystic cervical metastasis secondary to nasopharyngeal carcinoma in a young adult. The histopathology, radiological features and management strategy were discussed. Case Report: A 36-year-old man presented with a solitary cystic cervical swelling, initially diagnosed as branchial cleft cyst. Fine needle aspiration yielded 18 ml of straw-coloured fluid. During cytological examination no atypical cells were observed. Computed tomography of the neck showed a heterogeneous mass with multiseptation medial to the sternocleidomastoid muscle. Histopathological examination of the mass, post excision, revealed a metastatic lymph node. A suspicious mucosal lesion at the nasopharynx was detected after repeated thorough head and neck examinations and the biopsy result confirmed undifferentiated nasopharyngeal carcinoma. Conclusion: Cystic cervical metastasis may occur in young patients under 40 years. The primary tumour may not be obvious during initial presentation because it mimicks benign branchial cleft cyst clinically. Retrospective review of the computed tomography images revealed features that were not characteristic of simple branchial cleft cyst. The inadequacy of assessment and interpretation had lead to the error in diagnosis and subsequent management. Metastatic head and neck lesion must be considered in a young adult with a cystic neck mass.

  5. Endoscopic excision of branchial cleft cyst in the neck using mammary areolae and axilla approach: a case report.

    PubMed

    Ming, Jia; Fan, Ziyi; Gong, Yu; Yuan, Qiaoying; Zhong, Ling; Fan, Linjun

    2012-10-01

    Branchial cleft cysts are prone to recurrence and secondary infections, and hence, surgical resection is necessary. These masses are traditionally removed through an overlying incision; however, the resulting scar can be considered aesthetically displeasing. We accomplished a case of endoscopic resection of branchial cleft cyst in the right side of the neck of an 18-year-old female patient. Incisions were made in the bilateral mammary areolae and right axilla of the patient. We completely resected the mass using an ultrasonic scalpel and electrocoagulation hook within 45 minutes. All of the procedures were finished on the deep face of platysma muscle, which was not severed. There was no significant bleeding during the operation and the postoperative recovery was smooth, without recurrence for 6 months. The endoscopic resection of the neck mass through bilateral areolae and axillary incisions is simple, safe, and feasible, because there were covert incisions and fewer complications.

  6. Branchial cysts in two Amazon parrots (Amazona species).

    PubMed

    Beaufrère, Hugues; Castillo-Alcala, Fernanda; Holmberg, David L; Boston, Sarah; Smith, Dale A; Taylor, W Michael

    2010-03-01

    A 37-year-old yellow-crowned Amazon parrot (Amazona ochrocephala) and a 20-year-old red-lored Amazon parrot (Amazona autumnalis) each presented with a large mass localized on the lateral neck. With the first bird, there was no evidence of signs of pain or discomfort, and the bird prehended and swallowed food normally. The second bird showed signs of mild upper-gastrointestinal discomfort. Results of an ultrasound examination and aspiration of the mass on each bird revealed a cystic structure. A computed tomography performed on the second bird revealed a large polycystic mass connected to the pharynx by a lateral tract. During surgical resection, both masses were found to originate from the subpharyngeal area. Based on topography and the histopathologic and immunohistochemical results, the masses were determined to be a second branchial cleft cyst for the first case and a second branchial pouch cyst for the second case. In addition, a carcinoma was present in situ within the epithelium of case 1, and the cyst in case 2 was secondarily infected. Branchial cysts are uncommonly diagnosed in veterinary and human medicine. These 2 cases are the first documented in parrots and appear similar to second branchial cysts reported in adult humans.

  7. Solitary nodal metastases presenting as branchial cysts: a diagnostic pitfall.

    PubMed Central

    Hardee, P. S.; Hutchison, I. L.

    1999-01-01

    Two patients with metastatic squamous cell carcinoma are presented. Both were initially clinically diagnosed as branchial cysts. The importance of a full examination of the upper aerodigestive tract, and fine needle aspiration cytology is emphasised to avoid the possibility of excision as a branchial cyst, which could lead to tumour dissemination. Images Figure 1 Figure 2 PMID:10645169

  8. [Intraparotid first branchial arch cyst: complex diagnostic and therapeutic process].

    PubMed

    Gilabert Rodríguez, R; Berenguer, B; González Meli, B; Marín Molina, C; de Tomás Palacios, E; Buitrago Weiland, G; Aguado del Hoyo, A

    2013-01-01

    First branchial arch cysts are uncommon. Therefore, together with its variable clinical and age presentation they are often misdiagnosed at first. The treatment is surgical, requiring a correct procedure to avoid future recurrences. In this paper we describe a typical case of first branchial arch cyst in which as described in other reports, we first made several misdiagnoses and therefore an inadequate treatment and lastly, with the correct diagnosis, we performed a meticulous complete excision under facial nerve monitoring.

  9. First branchial cleft anomalies: presentation, variability and safe surgical management.

    PubMed

    Magdy, Emad A; Ashram, Yasmine A

    2013-05-01

    First branchial cleft (FBC) anomalies are uncommon. The aim of this retrospective clinical study is to describe our experience in dealing with these sporadically reported lesions. Eighteen cases presenting with various FBC anomalies managed surgically during an 8-year period at a tertiary referral medical institution were included. Ten were males (56 %) and eight females (44 %) with age range 3-18 years. Anomaly was right-sided in 12 cases (67 %). None were bilateral. Nine patients (50 %) had prior abscess incision and drainage procedures ranging from 1 to 9 times. Two also had previous unsuccessful surgical excisions. Clinical presentations included discharging tract openings in external auditory canal/conchal bowl (n = 9), periauricular (n = 6), or upper neck (n = 4); cystic postauricular, parotid or upper neck swellings (n = 5); and eczematous scars (n = 9). Three distinct anatomical types were encountered: sinuses (n = 7), fistulas (n = 6), and cysts (n = 5). Complete surgical excision required superficial parotidectomy in 11 patients (61 %). Anomaly was deep to facial nerve (FN) in three cases (17 %), in-between its branches in two (11 %) and superficial (but sometimes adherent to the nerve) in remaining cases (72 %). Continuous intraoperative electrophysiological FN monitoring was used in all cases. Two cases had postoperative temporary lower FN paresis that recovered within 2 months. No further anomaly manifestation was observed after 49.8 months' mean postoperative follow-up (range 10-107 months). This study has shown that awareness of different presentations and readiness to identify and protect FN during surgery is essential for successful management of FBC anomalies. Intraoperative electrophysiological FN monitoring can help in that respect.

  10. Incomplete reduction of branchial clefts in Mutton Merino lambs.

    PubMed

    Leask, Rhoda; Pettey, Kenneth P; Bath, Gareth F

    2014-05-19

    Congenital malformations of the branchial arches, clefts and grooves have not been previously reported in sheep. These defects may be due to infectious agents (especially viruses), toxins or genetic abnormalities. Defects were reported in two of a set of quadruplet lambs born prematurely to an eight-tooth Mutton Merino ewe. The lambs weighed between 2.0 kg and 2.5 kg; this is below the normal expected birth weight of 3.5 kg for quadruplet lambs, below which viability is compromised. The firstborn lamb was severely affected by bilateral oroauricular fistulae. The second lamb was unilaterally affected on the right, less severely than the first. The third lamb was normal and the fourth was mummified. The occurrence of another case in this small flock almost a decade earlier indicates that there could be genetic involvement.

  11. Rathke cleft cyst masquerading as pituitary abscess

    PubMed Central

    Yang, Chengxian; Bao, Xinjie; Liu, Xiaohai; Deng, Kan; Feng, Ming; Yao, Yong; Wang, Renzhi

    2017-01-01

    Abstract Background: Rathke cleft cyst (RCC) is a rare cystic sellar entity, which is usually small in size and asymptomatic in most patients. RCC presenting panhypopituitarism and a cystic lesion with rim enhancement on magnetic resonance imaging is extremely rare. Therefore, it is easy to be misdiagnosed as pituitary abscess because of the similar clinical manifestations and neuroimaging changes. Case summary: We report a rare case of RCC masquerading as pituitary abscess clinically and radiologically with no evidence of central nervous system infection. The patient was initially suspected to be diagnosed with pituitary abscess, which was denied by the histopathological findings of RCC with no intraoperative drainage of abscess. We present an uncommon case of RCC masquerading as pituitary abscess in a 62-year-old Chinese male patient. The patient was admitted to Peking Union Medical College Hospital complaining of severe frontal pulsatile headache, visual acuity deficit, polyuria, polydipsia, and slight disturbance of consciousness. The biochemical and endocrinological examinations revealed severe hyponatremia and panhypopituitarism. Magnetic resonance imaging showed a sellar lesion with the apparent cystic change and rim enhancement. Accordingly, pituitary abscess was misdiagnosed at the beginning. The patient received hormone replacement therapy and underwent a trans-sphenoidal surgery. The surgical findings were uneventful. The histopathological examinations showed no infiltration of inflammatory cells or pus, and proved the lesion to be RCC. Conclusion: Through this rare case, we aim to emphasize that the differential diagnosis of sellar lesions requires constant vigilance and that RCC may lead to clinical and radiological changes similar with pituitary abscess. PMID:28272259

  12. [Fourth branchial cleft deformity with skin orifice: a series of 10 cases].

    PubMed

    Huang, S L; Zhang, B; Chen, L S; Liang, L; Luo, X N; Lu, Z M; Zhang, S Y

    2016-10-07

    Objective: To report rare cases of congenital neck cutaneous sinus with an orifice near the sternoclavicular joint and to investigate their origins and managements. Methods: A total of ten patients with congenital neck cutaneous sinus having an orifice near the sternoclavicular joint treated in the Guangdong General Hospital from January 2010 to June 2015 were retrospectively analyzed. Results: There four boys and six girls, aging from 11 months to 96 months with an average of 33.4 months, and they had a common feature showing a congenital cutaneous sinus with an orifice near sternoclavicular joint. Discharge of pus from the orifice or abscess formation was commonly seen soon after infection. With bacteriological study, staphylococcus aureus was positive in five cases and klebsiella pneumonia in a case. Another orifice of fistula/sinus was not depicted in pyriform with barium swallow X-ray in five cases Ultrasound studies of three cases demonstrated anechoic (i.e., nearly black) and solid-cystic lesion near sternoclavicular joint with posterior acoustic enhancement. Magnetic resonance imaging (MRI) showed isointensity of the lesion on T1 and T2 weighted images with heterogeneous enhancement and a close relationship with sternoclavicular joint. All patients underwent laryngoscopic examination, which showed no orifice of sinus in pyriform at same side. Surgical resection of fistula/sinus was performed in all cases. The lengths of the fistula varied from 5 mm to 22 mm with an average of 11 mm. Postoperative pathological examination showed all specimens were accordance with fistula. No complications were noticed. Recurrence was not observed in the cases by following-up of 6 months to 70 months (median: 33 months). Conclusion: Congenital neck cutaneous sinus with orifice near the sternoclavicular joint maybe a special clinical phenotype of the fourth branchial cleft sinus with skin orifice in cervicothoracic junction. Differential diagnoses between low cervical diseases

  13. Chemical meningitis: a rare presentation of Rathke's cleft cyst.

    PubMed

    Mrelashvili, Anna; Braksick, Sherri A; Murphy, Lauren L; Morparia, Neha P; Natt, Neena; Kumar, Neeraj

    2014-04-01

    Rathke's cleft cysts (RCC) are usually benign, sellar and/or suprasellar lesions originating from the remnants of Rathke's pouch. Rarely, RCC can present with chemical meningitis, sellar abscess, lymphocytic hypophysitis, or intracystic hemorrhage. We describe an unusual presentation of RCC in which the patient presented with a clinical picture of chemical meningitis consisting of meningeal irritation, inflammatory cerebrospinal fluid profile, and enhancing pituitary and hypothalamic lesions, in addition to involvement of the optic tracts and optic nerve.

  14. NON-METASTATIC SQUAMOUS CELL CARCINOMA WITHIN A RATHKE’S CLEFT CYST

    PubMed Central

    O’Neill, Brian T.; Segkos, Konstantinos; Kasper, Ekkehard M.; Pallotta, Johanna A.

    2015-01-01

    Primary intracranial and sellar squamous cell carcinoma is an extremely rare entity, usually caused by malignant transformation of epidermoid cysts, or very rarely other non-malignant epithelial cysts. Malignant transformation of a Rathke’s cleft cyst has never been described. We present a 49-year-old male patient who presented with a 3-month history of progressive frontotemporal headaches. Imaging revealed a 1.2 cm cystic pituitary mass consistent with a hemorrhagic Rathke’s cleft cyst. The patient underwent trans-sphenoidal resection of the pituitary cyst, and pathologic analysis revealed a squamous cell carcinoma lining a Rathke’s cleft cyst. Extensive imaging and otorhinolaryngologic evaluation revealed no primary source for metastasis. We feel this represents the first case of a patient with a pituitary lesion in which presentation and MRI imaging were consistent with Rathke’s cleft cyst, yet histology revealed squamous cell carcinoma in situ. PMID:25715776

  15. A case of Rathke's cleft cyst presenting with diabetes insipidus.

    PubMed

    Erşahin, Y; Ozdamar, N; Demirtaş, E; Mutluer, S

    1995-11-01

    Rathke's cleft cysts (RCCs) are considered to arise from the remnants of Rathke's pouch, an invagination of the stomodeum. They are classically described as benign epithelium lined intrasellar cysts containing mucoid material, and also found in 2-33% of routine autopsy series. The most common presenting symptoms are visual impairment, hypothalamic dysfunction, hypopituitarism and headache. Diabetes insipidus has been described in patients with RCC. Very few cases presented with only diabetes insipidus in adults. To our knowledge, our patient is the first case of RCC presenting with only diabetes insipidus in childhood. A 9-year-old girl presented with diabetes insipidus. The physical, neurological and endocrinological examinations were normal, except for diabetes insipidus. Magnetic resonance imaging scan revealed a hyperintense lesion with supra sellar extension in the posterior pituitary both on T1 and T2 weighted images. Subtotal excision of RCC was performed via transsphenoidal surgery. However, diabetes insipidus persisted after the surgery.

  16. Optic Neuritis Caused by Rathke's Cleft Cyst in Young Adult

    PubMed Central

    Kobayashi, Namie; Oshitari, Toshiyuki; Kobayashi, Kentaro; Onoda, Takatsugu; Ikeda, Hidetoshi; Adachi-Usami, Emiko

    2014-01-01

    We report a case of right optic neuritis caused by Rathke's cleft cyst (RCC) in a young adult. A 15-year-old boy presented with reduced visual acuity in the right eye. He was diagnosed with optic neuritis in the right eye 4 years earlier at other clinics before he was referred to our department. During our one-year examinations, the cause of the reduced vision in his right eye could not be determined conclusively. At the age of 17 years, a RCC was detected by a neurosurgeon who specialized in hypophyseal diseases. He underwent microscopic transsphenoidal resection of the cyst, and his vision recovered to 1.2 and he has had no recurrence for at least 9 months. We suggest that repeated rupturing of the RCC was the cause of the optic neuritis, and a RCC can be successfully treated by surgery even after 3 years of optic neuritis. PMID:25045561

  17. The Coexistence of Rathke Cleft Cyst and Pituitary Adenoma.

    PubMed

    Gao, Mingtong; An, Yanyan; Huang, Zhihong; Niu, Jianyi; Yuan, Xunhui; Bai, Yun'an; Guo, Liemei

    2016-03-01

    Both of Pituitary adenoma (PA) and Rathke cleft cyst (RCC) are the most common and benign sellar lesions. Generally, the origin of RCC is considered to be derived from remnants of Rathke punch, while PA is formed by proliferation of the anterior wall of Rathke pouch. Although they have a possibility to share a common embryological origin, the coexistence of PA and RCC is extremely rare. Here, the authors report a 50-year-old male patient who was found to have a large cystic sellar lesion, and surgical resection revealed components of a RCC coexisting with a PA. This collision reminded us of the possibility of RCC coexisting with PA. Furthermore, a clinicopathologic relation of them were reviewed and investigated.

  18. Symptomatic Rathke's cleft cyst with a co-existing pituitary tumor; Brief review of the literature

    PubMed Central

    Babu, Ranjith; Back, Adam G.; Komisarow, Jordan M.; Owens, Timothy R.; Cummings, Thomas J.; Britz, Gavin W.

    2013-01-01

    Pituitary adenomas and Rathke's cleft cysts (RCCs) share a common embryological origin. Occasionally, these two lesions can present within the same patient. We present a case of a 39-year-old male who was found to have a large sellar lesion after complaints of persistent headaches and horizontal nystagmus. Surgical resection revealed components of a RCC co-existing with a pituitary adenoma. A brief review of the literature was performed revealing 38 cases of co-existing Rathke's cleft cysts and pituitary adenomas. Among the cases, the most common symptoms included headache and visual changes. Rathke's cleft cysts and pituitary adenomas are rarely found to co-exist, despite having common embryological origins. We review the existing literature, discuss the common embryology to these two lesions and describe a unique case from our institution of a co-existing Rathke's cleft cyst and pituitary adenoma. PMID:24551002

  19. Rathke's cleft cyst recurrence after transsphenoidal surgery: a meta-analysis of 1151 cases.

    PubMed

    Mendelson, Zachary S; Husain, Qasim; Elmoursi, Sedeek; Svider, Peter F; Eloy, Jean Anderson; Liu, James K

    2014-03-01

    Rathke's cleft cysts (RCC) arise from the development of the Rathke's cleft pouch. These commonly occurring cysts are typically asymptomatic, but sometimes present with headaches, endocrine dysfunction, and visual loss. Recurrence is common after either drainage or surgical removal. The purpose of this study was to review published outcomes for RCC management, and determine whether specific factors, including patient demographics, cyst pathology, radiologic parameters, or surgical techniques predispose to their recurrence. A systematic review of studies for RCC from 1990 to 2012 was conducted. Patients were identified using a Medline/PubMed search, and from the bibliographies of relevant articles obtained from the primary search. Relevant studies reporting recurrence rate were identified, and data were extracted regarding patient demographics, presenting symptoms, cyst characteristics, surgical treatment, and outcomes. A meta-analysis for recurrence rates was also performed. Twenty-eight journal articles comprising a total of 1151 RCC revealed an average follow-up of 38 months (range 16-79 months). In the studies reviewed, there was a relatively equal distribution of treatment approaches, with 35% subtotal resection, 33% gross total resection, and 32% complete drainage with wall biopsy. The microsurgical transsphenoidal approach was found to have a higher recurrence rate (14% versus 8%) and new endocrine dysfunction rate (25% versus 10%) compared to the endoscopic approach. The data demonstrates a notable overall recurrence rate for RCC (12.5%). However, there appears to be no conclusive evidence that more aggressive resection of the cyst wall results in lower rates of recurrence.

  20. A Case of Rathke's Cleft Cyst Associated with Transient Central Adrenal Insufficiency and Masked Diabetes Insipidus

    PubMed Central

    Chin, Rina; Niitsu, Yoshihiro; Sekine, Tetsuo; Niwa, Arisa; Ogawa, Yoshihiro; Hirata, Yukio

    2014-01-01

    A 73-year-old woman admitted to our hospital because of headache, poor appetite, malaise, weight loss, and vomiting was found to have central adrenal insufficiency and thyrotoxicosis due to silent thyroiditis. Polyuria developed after replacement with glucocorticoid (masked diabetes insipidus), which was controlled with nasal administration of desmopressin. Magnetic resonance imaging of the brain showed a large cystic pituitary mass (18 × 18 × 12 mm) extending suprasellarly to the optic chiasm. Transsphenoidal surgery revealed that the pituitary tumor was Rathke's cleft cyst. Following surgery, replacement with neither glucocorticoid nor desmopressin was needed any more. Therefore, it is suggested that Rathke's cleft cyst is responsible for the masked diabetes insipidus and the central insufficiency. Furthermore, it is speculated that thyrotoxicosis with painless thyroiditis might induce changes from subclinical adrenal insufficiency to transiently overt insufficiency. PMID:25431697

  1. Hypothalamic type of hypopituitarism and central diabetes insipidus probably linked to Rathke's cleft cyst.

    PubMed

    Asano, Tomoko; Yamada, Hodaka; Yoshida, Masashi; Aoki, Atsushi; Ikoma, Aki; Kusaka, Ikuyo; Toyoshima, Hideo; Kakei, Masafumi; Ishikawa, San-E

    2015-01-01

    A 73-year-old woman was admitted due to weight loss and generalized malaise. The basal levels of all the anterior pituitary hormones, except for prolactin, were reduced. However, they were all elevated in response to exogenous hypothalamic hormones. After starting hydrocortisone replacement, the patient had polyuria of >5,000 mL/day. T1-weighted MRI depicted a low signal of an oval mass in the sella turcica and an iso-intense signal of another mass at the pituitary stalk. These findings indicate a hypothalamic type of hypopituitarism and masked central diabetes insipidus which possibly derived from the atypical occupation of Rathke's cleft cyst at the pituitary stalk.

  2. Spontaneous pituitary adenoma occurring after resection of a Rathke's cleft cyst.

    PubMed

    Chaudhry, Nauman S; Raber, Michael R; Cote, David J; Laws, Edward R

    2016-11-01

    Rathke's cleft cysts (RCC) are benign cystic lesions that originate from remnants of the epithelial lining of Rathke's pouch. RCC are known rarely to occur together with a concomitant pituitary adenoma. Here, we report a patient with a pituitary adenoma arising in the same location as a previously-resected RCC, 3 years post-operatively, and review the literature of "collision" sellar lesions. Consecutive transsphenoidal operations from a single-center between 2008 and 2016 were reviewed to identify patients with pituitary adenoma arising after surgical resection of RCC, and a systematic search of the literature was also performed to identify such patient reports, as well as reports of concomitant pituitary adenoma and RCC. Of 837 transsphenoidal operations from our own experience, one patient with pituitary adenoma occurring after RCC resection was identified and is reported here. A systematic review of the literature resulted in identification of 34 patients with concomitant RCC and pituitary adenoma and no incidents of pituitary adenoma occurring after resection of RCC. Concomitant occurrence of RCC and pituitary adenoma was more commonly diagnosed in women (61%), at a median age of diagnosis of 44 years. The RCC histological analysis in these patients consistently described ciliated columnar or cuboidal epithelium. Although rare, the presence of a new, pathologically-distinct lesions in the sella after prior surgical treatment, is possible. During post-operative monitoring, physicians should consider that what appears as a "recurrent" lesion may actually be growth of a new and entirely different lesion.

  3. Spontaneous Involution of Rathke’s Cleft Cysts without Visual Symptoms

    PubMed Central

    Kim, Chang-Wook; Hwang, Kihwan; Joo, Jin-Deok; Han, Jung Ho; Kim, Chae-Yong

    2016-01-01

    Background There have been various reports in the literature regarding the conservative management of pituitary apoplexy, pituitary incidentalomas and Rathke cleft cysts (RCCs). However, to the best of our knowledge, spontaneous involution of cystic sellar mass has rarely been reported. We report 14 cases of cystic sellar masses with spontaneous involution. Methods A total of 14 patients with spontaneous regression of cystic sellar masses in our hospital were included. The median age was 35 years (range, 5–67), and 8 patients were male. Clinical symptoms, hormone study and MRI were evaluated for all patients. The initial MRI showed all 14 patients with RCCs. Eight patients were presented with sudden onset of headache, and 1 patient with dizziness. Another patient, a 5-year-old child, was presented with delayed growth. Three patients had no symptoms via regular medical work up. All 14 patients had no visual symptoms. The follow-up period ranged from 5.7 to 42.8 months, with the mean of 17.3 months. Results The mean initial tumor size was 1.29 cm3 (range, 0.05 to 3.23). After involution, the tumor size decreased to 0.23 cm3 (range, 0 to 0.68) without any treatments. Repeated MRI showed a spontaneous decrease in tumor volume by 78% (range, 34 to 99). The initial MRI showed that the tumor was in contact with the optic chiasm in 7 patients, while compressing on the optic chiasm in 3 patients. Five patients were initially treated with hormone replacement therapy due to hormone abnormality. After the follow-up period, only 2 patients needed a long-term hormone replacement therapy. Conclusion The spontaneous involution of RCCs is not well quantified before. Their incidence has not been well demonstrated, but this phenomenon might be underreported. Conservative management can be a treatment option in some RCCs without visual symptoms, even in those that are large in size and in contact with the optic nerve via imaging study. PMID:27867913

  4. Congenital midline cervical cleft: clinical approach to a congenital anterior neck defect.

    PubMed

    Crippa, Beatrice Letizia; Bedeschi, Maria Francesca; Cantarella, Giovanna; Colombo, Lorenzo; Agosti, Viola; Amodeo, Ilaria; Fumagalli, Monica; Mazzola, Isabella; Mosca, Fabio

    2015-05-01

    Numerous malformations can affect the anterior part of the neck presenting at birth as a real diagnostic challenge for the pediatrician or the primary care physician who initially evaluate the baby. Congenital midline cervical cleft represents a rare defect of the midline neck, which is sometimes wrongly diagnosed as a thyroglossal duct anomaly, dermoid cyst, branchial cleft anomaly or "birthmark". A prompt clinical diagnosis and surgical treatment during early infancy are essential to ensure both functional and aesthetic outcome. We report a case of a female neonate with a midline cervical cleft diagnosed immediately after birth. The main features of other congenital anomalies of the anterior neck are also discussed referring to their embryologic origin.

  5. Cysts

    MedlinePlus

    ... However, removal can be challenging because of its location. Dermoid and Epidermoid Cysts: Surgery is typically recommended. If complete removal is not possible, the remaining portion of the cyst may ... American ...

  6. Use of the GlideScope video laryngoscope for intubation during ex utero intrapartum treatment in a fetus with a giant cyst of the 4th branchial cleft

    PubMed Central

    Byun, Sung Hye; Lee, So Young; Hong, Seong Yeon; Ryu, Taeha; Kim, Baek Jin; Jung, Jin Yong

    2016-01-01

    Abstract Introduction: In fetuses who are predicted to be at risk of catastrophic airway obstruction at delivery, the ex utero intrapartum treatment (EXIT) procedure is useful for securing the fetal airway while maintaining fetal oxygenation via placental circulation. Factors, including poor posture of the fetus and physician, narrow visual field, and issues of contamination in the aseptic surgical field, make fetal intubation during the EXIT procedure difficult. Herein, we report our experience of the usefulness of the GlideScope video laryngoscope (GVL) for intubation during the EXIT procedure. Symptoms and clinical findings: A 28-year-old woman presented with a fetus having a cystic neck mass diagnosed on prenatal ultrasound at 25 weeks of gestation. We planned the EXIT procedure in conjunction with cesarean delivery at 38 weeks of gestation, as the mass enlarged to 4.9 cm × 3.2 cm, protruded externally at the neck, and subsequently resulted in polyhydramnios. Therapeutic intervention and outcomes: After induction of anesthesia using intravenous thiopental (300 mg), adequate uterine relaxation was achieved with sevoflurane (2.0–3.0 vol%) combined with continuous intravenous infusion of nitroglycerin (0.5–1.0 μg/kg/min) for maintaining uteroplacental circulation. After hysterotomy, the head and right upper limb of the fetus were partially delivered, and fetal heart tones were monitored with a sterile Doppler probe. After oropharyngeal suctioning to improve the visual field, the fetus was intubated successfully using a sterile GVL by an anesthesiologist, and the passage of the endotracheal tube beyond the vocal cords was confirmed on the screen of the GVL system. Immediately after the fetal airway was definitely secured, the fetus was fully delivered with umbilical cord clamping. After delivery, nitroglycerine administration was ceased and sevoflurane administration was reduced to 0.5 minimum alveolar concentration. Additionally, oxytocin (10 units) and carbetocin (100 μg) were administered for recovery of uterine contraction. Cesarean delivery was successfully performed without any problems, and the neonate successfully underwent surgery for removal of the neck mass under general anesthesia on the 7th day after delivery. The neonate is developing normally. Conclusion: The GVL approach may be a useful noninvasive approach for establishing a clear fetal airway during the EXIT procedure. PMID:27684833

  7. Cleft Lip and Cleft Palate

    MedlinePlus

    ... Age Support Resources Books for Kids and Adults Cleft Lip/Palate & Craniofacial Specialists in Your Area FAQs for Parents ... cleft palate, or both cleft lip and cleft palate. Cleft lip and cleft palate are congenital defects, or birth ...

  8. Ciliated HPV-related Carcinoma: A Well-differentiated Form of Head and Neck Carcinoma That Can Be Mistaken for a Benign Cyst.

    PubMed

    Bishop, Justin A; Westra, William H

    2015-11-01

    Although human papillomavirus (HPV)-related oropharyngeal carcinomas (HPV-OPCs) are generally regarded as "poorly differentiated," they actually maintain a close resemblance to the lymphoepithelium of the tonsillar crypts from which they arise: they are basaloid, exhibit minimal keratinization, and are often permeated by lymphocytes. In rare cases, the presence of cilia in a primary HPV-OPC and their persistence in lymph node metastasis can confound the distinction between a benign and malignant process. Three cases of ciliated HPV-OPCs were identified from the archives of The Johns Hopkins Head and Neck Pathology consultation service. HPV status was determined using p16 immunohistochemistry and high-risk HPV in situ hybridization. All 3 patients presented with a cystic lymph node metastasis without a known primary carcinoma. One metastasis was originally diagnosed as a branchial cleft cyst only to regionally recur 7 years later. In 2 cases, a primary HPV-OPC was found in the tonsil. The carcinomas exhibited both nonkeratinizing squamous epithelium and cystic/microcystic spaces lined by ciliated columnar cells. Both the squamous and ciliated cells were HPV positive. This report draws attention to a novel variant of HPV-related head and neck cancer that exhibits ciliated columnar cells. This variant challenges prevailing notions that: (1) HPV-OPCs are uniformly poorly differentiated cancers; (2) cilia are an infallible feature of benignancy; and (3) presence of cilia is a reliable criterion for establishing branchial cleft origin when dealing with cystic lesions of the lateral neck.

  9. Submucous Clefts

    MedlinePlus

    ... that a child is evaluated for a submucous cleft palate is abnormal nasal speech. Other symptoms may include persistent middle ear disease and feeding/swallowing difficulties. A submucous cleft palate may be identified by the presence of a ...

  10. Cleft Lip and Cleft Palate

    MedlinePlus

    ... and advocacy priorities National Network of Perinatal Quality Collaboratives Launch Prematurity research centers What is team science? ... how the body develops or how the body works. Cleft lip and cleft palate are common birth ...

  11. Cleft Lip and Cleft Palate

    MedlinePlus

    ... can breast-feed, a cleft palate may make sucking difficult. Ear infections and hearing loss. Babies with cleft palate are especially at risk of developing middle ear fluid and hearing loss. Dental problems. If the cleft extends through the upper gum, ...

  12. Arachnoid Cysts

    MedlinePlus

    ... may cause permanent severe neurological damage when progressive expansion of the cyst(s) or bleeding into the cyst ... may cause permanent severe neurological damage when progressive expansion of the cyst(s) or bleeding into the cyst ...

  13. [Associated brachial cleft anomalies in the cat eye syndrome].

    PubMed

    Avior, Galit; Derowe, Ari; Fliss, Dan M; Leicear-Trejo, Leonor; Braverman, Itzhak

    2007-02-01

    The cat eye syndrome is a congenital malformation usually associated with anal atresia, ocular coloboma, downward slanting eyes, microphthalmia, hypertelorism, strabismus, preauricular tags or fistulas, congenital heart defect particularly septal defect, urinary tract abnormalities, skeletal anomalies and frequently mental and physical retardation. A small supernumerary chromosome (smaller than chromosome 21) is present, frequently has 2 centromeres, is bisatellited and represents an inv dup 22 (q11). A two years old female presented to our department with an association of cat eye syndrome with preauricular tags and a first branchial arch anomaly. This article discusses the surgical management and the association between the cat eye syndrome and first branchial cleft anomaly.

  14. Ocular Manifestations of Oblique Facial Clefts

    PubMed Central

    Ortube, Maria Carolina; Dipple, Katrina; Setoguchi, Yoshio; Kawamoto, Henry K.; Demer, Joseph L.

    2014-01-01

    Introduction In the Tessier classification, craniofacial clefts are numbered from 0 to 14 and extend along constant axes through the eyebrows, eyelids, maxilla, nostrils, and the lips. We studied a patient with bilateral cleft 10 associated with ocular abnormalities. Method Clinical report with orbital and cranial computed tomography. Results After pregnancy complicated by oligohydramnios, digoxin, and lisinopril exposure, a boy was born with facial and ocular dysmorphism. Examination at age 26 months showed bilateral epibulbar dermoids, covering half the corneal surface, and unilateral morning glory anomaly of the optic nerve. Ductions of the right eye were normal, but the left eye had severely impaired ductions in all directions, left hypotropia, and esotropia. Under anesthesia, the left eye could not be rotated freely in any direction. Bilateral Tessier cleft number 10 was implicated by the presence of colobomata of the middle third of the upper eyelids and eyebrows. As the cleft continued into the hairline, there was marked anterior scalp alopecia. Computed x-ray tomography showed a left middle cranial fossa arachnoid cyst and calcification of the reflected tendon of the superior oblique muscle, trochlea, and underlying sclera, with downward and lateral globe displacement. Discussion Tessier 10 clefts are very rare and usually associated with encephalocele. Bilateral 10 clefts have not been reported previously. In this case, there was coexisting unilateral morning glory anomaly and arachnoid cyst of the left middle cranial fossa but no encephalocele. Conclusions Bilateral Tessier facial cleft 10 may be associated with alopecia, morning glory anomaly, epibulbar dermoids, arachnoid cyst, and restrictive strabismus. PMID:20856062

  15. Fourth branchial pouch sinus: diagnosis and treatment.

    PubMed

    Rosenfeld, R M; Biller, H F

    1991-07-01

    The fourth branchial pouch sinus (FBPS) is a rare translaryngeal anomaly with diverse manifestations, including neonatal stridor and recurrent deep neck infection. Review of the world literature reveals 23 reports of sinuses consistent with fourth pouch origin. We present two additional cases, including the only example of a right-sided FBPS. Retrograde excision, beginning at the piriform apex, ensures complete removal of the tract and protection of the recurrent nerve. The posterior border of the thyroid ala must be resected or retracted for adequate exposure. Failure to remove the translaryngeal portion of the tract almost guarantees recurrence.

  16. Endoscopic Transsphenoidal Cisternostomy for Nonneoplastic Sellar Cysts

    PubMed Central

    Su, Yukai; Ishii, Yudo; Lin, Chien-Min; Tahara, Shigeyuki; Teramoto, Akira; Morita, Akio

    2015-01-01

    Background and Importance. Sellar arachnoid cysts and Rathke's cleft cysts are benign lesions that produce similar symptoms, including optochiasmatic compression, pituitary dysfunction, and headache. Studies have reported the use of various surgical treatment methods for treating these symptoms, preventing recurrence, and minimizing operative complications. However, the postoperative cerebrospinal fluid (CSF) fistula and recurrence rate remain significant. Clinical Presentation. In this paper, we present 8 consecutive cases involving arachnoid cysts and Rathke's cleft cysts, which were managed by using drainage and cisternostomy, the intentional fenestration of the cyst into the subarachnoid space, and then meticulously closing sellar floor using dural sutures. The postoperative images, CSF fistula rate, and the recurrence rate were favorable. Conclusion. We report this technique and discuss the benefit of this minimally invasive approach. PMID:25685785

  17. Branchial cymothoids infesting the marine food fishes of Malabar coast.

    PubMed

    Panakkool-Thamban, Aneesh; Ameri Kottarathil, Helna; Kappalli, Sudha

    2016-12-01

    Occurrence of cymothoid isopods parasitizing the branchial chamber of marine food fishes along the Malabar coast was investigated. Live and fresh fishes collected from the Ayyikkara fish landing center (Lat. 11°51'N, Long. 75°22'E; Malabar coast, India) were subjected to the thorough observation for the presence of branchial cymothoids for 3 consecutive years (November 2009-November 2012). Among the recovered cymothoids, 11 species were branchial residents belonging to 6 genera; the species include Agarna malayi, Catoessa gruneri, C. boscii, Joryma hilsae, J. brachysoma, J. engraulidis, J. sawayah, Mothocya collettei, M. renardi, Norileca indica and Ryukyua circularis; highest prevalence being exhibited by two species of Mothocya, (M. renardi and M. collettei) parasitizing the belonidaen fishes, Strongylura leiura (92.15 %) and Tylosurus crocodilus crocodilus (87.2 %) respectively. Except Mothocya species, which preferred the branchial floor for infestation, all recovered branchial cymothoids were found attached the inner wall of the operculum. In several instances, the parasites appeared in male-female pairs, one in each branchial cavity. Ovigerous female members of all species of branchial cymothoids except R. circularis showed remarkable bending either towards left or right depending on whether they are located in right or left branchial cavity of their respective host fishes. The deleterious effects of parasitization by all recovered branchial cymothoids include the formation of a pit like depression in the branchial chamber and atrophy of the gill filament; the damage was more pronounced in the gill cavity of parasitized host fishes where the ovigerous female member was accommodated.

  18. Cleft palate - resources

    MedlinePlus

    Resources - cleft palate ... The following organizations are good resources for information on cleft palate : Cleft Palate Foundation -- www.cleftline.org March of Dimes -- www.marchofdimes.com/professionals/14332_1210.asp ...

  19. Nonsyndromic Mandibular Symphysis Cleft

    PubMed Central

    Guttikonda, Leela Krishna; Nadella, Koteswara Rao; Uppaluru, Vijayalakshmi; Kodali, Rama Mohan; Nallamothu, Ranganadh

    2014-01-01

    Median cleft of lower lip and mandible is a rare congenital anomaly described as cleft number 30 of Tessier's classification. In minor forms only lower lip cleft is seen. We report the case of a patient with median cleft of lower lip, severe ankyloglossia, cleft of mandibular symphysis, and residual cleft involving on right soft palate and associated with other facial clefts. These deformities were corrected in multiple stage procedure, consisting of release of the tongue from floor of the mouth and lower alveolus and fixation of the mandibular cleft done with right iliac bone graft using stainless steel miniplate. PMID:24711928

  20. Ovarian cysts

    MedlinePlus

    ... cysts due to hormone-related conditions such as polycystic ovary syndrome . Symptoms Ovarian cysts often cause no symptoms. An ... You may need other treatments if you have polycystic ovary syndrome or another disorder that can cause cysts. Outlook ( ...

  1. BAKER'S CYST

    PubMed Central

    Demange, Marco Kawamura

    2015-01-01

    Baker's cysts are located in the posteromedial region of the knee between the medial belly of the gastrocnemius muscle and semimembranosus tendon. In adults, these cysts are related to intra-articular lesions, which may consist of meniscal lesions or arthrosis. In children, these cysts are usually found on physical examination or imaging studies, and they generally do not have any clinical relevance. Ultrasound examination is appropriate for identifying and measuring the popliteal cyst. The main treatment approach should focus on the joint lesions, and in most cases there is no need to address the cyst directly. Although almost all knee cysts are benign (Baker's cysts and parameniscal cysts), presence of some signs makes it necessary to suspect malignancy: symptoms disproportionate to the size of the cyst, absence of joint damage (e.g. meniscal tears) that might explain the existence of the cyst, unusual cyst topography, bone erosion, cyst size greater than 5 cm and tissue invasion (joint capsule). PMID:27027065

  2. Pancreatic Cysts

    MedlinePlus

    ... fluid can be collected from the cyst for analysis in a laboratory for possible signs of cancer. The characteristics and location of the pancreatic cyst, with your age and sex, can help doctors pinpoint the type of cyst ...

  3. Cleft Lip and Palate

    MedlinePlus

    ... Loss Surgery? A Week of Healthy Breakfasts Shyness Cleft Lip and Palate KidsHealth > For Teens > Cleft Lip and Palate Print ... slight scar on her upper lip. What Are Cleft Lip and Palate? Cleft lip and palate are birth defects that ...

  4. Tessier 30 facial cleft

    PubMed Central

    Bhattacharyya, Nirmal C.; Kalita, Kabita; Gogoi, Manoj; Deuri, Pradip K.

    2012-01-01

    A case of midline cleft of the lower lip with cleft of the mandible and complete duplication of the tongue is reported here. Median cleft of the lower lip, mandible and bifid tongue with ankyloglossia is reported in the literature, but complete duplication of the tongue as part of the Tessier 30 cleft is not yet reported. PMID:22529554

  5. Ganglion Cysts

    MedlinePlus

    ... Popup Figures Figure 1 - Ganglion on the top side of the wrist Figure 2 - A ganglion cyst at the end joint of the finger, also known as a mucous cyst Figure 3 - Cross-section of wrist showing the root of a ganglion cyst PDF Ganglion Cysts Related Conditions Trigger Finger Hand Tumors ...

  6. Cleft lip and palate

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/001051.htm Cleft lip and palate To use the sharing features on this page, please enable JavaScript. Cleft lip and palate are birth defects that affect the upper lip ...

  7. Gastroenteric cyst.

    PubMed

    Lauwers, H; Capoen, J; De Baets, F; Azou, M

    1993-08-01

    The authors report a rare case of gastroenteric cyst in a 4-day-old baby with increasing cyanosis. CT and MRI demonstrated a posterior mediastinal cystic mass, which finally was characterised by pathology as a gastroenteric cyst.

  8. Vaginal cysts

    MedlinePlus

    ... this page: //medlineplus.gov/ency/article/001509.htm Vaginal cysts To use the sharing features on this ... with air, fluid, pus, or other material. A vaginal cyst occurs on or under the vaginal lining. ...

  9. Tarlov Cysts

    MedlinePlus

    ... chronic pain and depression. Injecting the cysts with fibrin glue (a combination of naturally occurring substances based ... chronic pain and depression. Injecting the cysts with fibrin glue (a combination of naturally occurring substances based ...

  10. Renal Cysts

    MedlinePlus

    ... as “simple” cysts, meaning they have a thin wall and contain water-like fluid. Renal cysts are fairly common in ... simple kidney cysts, meaning they have a thin wall and only water-like fluid inside. They are fairly common in ...

  11. Report of a fourth individual with a lethal syndrome of choanal atresia, athelia, evidence of renal tubulopathy, and family history of neck cysts.

    PubMed

    Horvath, Gabriella A; Armstrong, Linlea

    2007-06-01

    In 1998, Hisama et al. described three brothers born following pregnancies complicated by oligohydramnios in the second or third trimester. Post-natal renal functions were compromised, and post-mortem studies showed kidney tissue abnormalities. Resuscitation and support were required, and they survived 25 hr to 12 days. All boys had a similar craniofacial appearance with infraorbital creases, low set dysplastic ears, as well as athelia, and broad digits with small nails. Variably present features were choanal atresia, preauricular tags and pits, branchial clefts, ventricular septal defect, type IIB interrupted aortic arch, pulmonary lobation anomaly, absent gallbladder, absent thymus, absent parathyroid gland, accessory spleen, and imperforate anus. Their mother, maternal grandmother, and maternal first cousin had neck cysts removed as children. We describe a female infant born following a pregnancy where oligohydramnios developed between 27 and 33 weeks gestation. Renal function was initially impaired, but improved over the first weeks of life. There was however a persistent renal wasting of magnesium. Her craniofacial appearance with infraorbital creases and low set dysplastic ears was similar to the brothers' described by Hisama et al. [1998; Am J Med Genet 80:335-342]. She had choanal atresia, athelia, a preauricular pit, gingival cysts, broad digits with small nails, right aortic arch with a vascular ring, hypothyroidism, impaired glucose homeostasis, hypoadrenalism, neurological impairment, and brain calcifications on CT. She died after 13 weeks of intensive care. Her mother as a child and maternal grandfather as an adult had neck cysts removed. The similarities between the cases suggest a common syndrome.

  12. [One case of postoperative facial paralysis after first branchial fistula].

    PubMed

    Wang, Xia; Xu, Yaosheng

    2015-12-01

    Pus overflow from patent's fistula belew the left face near mandibular angle 2 years agowith a little pain. Symptoms relieved after oral antibiotics. This symptom frequently occurred in the past six months. Postoperative facial paralysis occurred after surgery, and recovered after treatment. It was diagnosed as the postoperative facial paralysis after first branchial fistula surgery.

  13. Cleft Palate; A Multidiscipline Approach.

    ERIC Educational Resources Information Center

    Stark, Richard B., Ed.

    Nineteen articles present a multidisciplinary approach to the management of facial clefts. The following subjects are discussed: the history of cleft lip and cleft palate surgery; cogenital defects; classification; the operation of a cleft palate clinic; physical examination of newborns with cleft lip and/or palate; nursing care; anesthesia;…

  14. Physiological and molecular ontogeny of branchial and extra-branchial urea excretion in posthatch rainbow trout (Oncorhynchus mykiss)

    PubMed Central

    Wood, Chris M.

    2015-01-01

    All teleost fish produce ammonia as a metabolic waste product. In embryos, ammonia excretion is limited by the chorion, and fish must detoxify ammonia by synthesizing urea via the ornithine urea cycle (OUC). Although urea is produced by embryos and larvae, urea excretion (Jurea) is typically low until yolk sac absorption, increasing thereafter. The aim of this study was to determine the physiological and molecular characteristics of Jurea by posthatch rainbow trout (Oncorhynchus mykiss). Following hatch, whole body urea concentration decreased over time, while Jurea increased following yolk sac absorption. From 12 to 40 days posthatch (dph), extra-branchial routes of excretion accounted for the majority of Jurea, while the gills became the dominant site for Jurea only after 55 dph. This represents the most delayed branchial ontogeny of any process studied to date. Urea transporter (UT) gene expression in the gills and skin increased over development, consistent with increases in branchial and extra-branchial Jurea. Following exposure to 25 mmol/l urea, the accumulation and subsequent elimination of exogenous urea was much greater at 55 dph than 12 dph, consistent with increased UT expression. Notably, UT gene expression in the gills of 55 dph larvae increased in response to high urea. In summary, there is a clear increase in urea transport capacity over posthatch development, despite a decrease in OUC activity. PMID:26608657

  15. Physiological and molecular ontogeny of branchial and extra-branchial urea excretion in posthatch rainbow trout (Oncorhynchus mykiss).

    PubMed

    Zimmer, Alex M; Wood, Chris M

    2016-02-01

    All teleost fish produce ammonia as a metabolic waste product. In embryos, ammonia excretion is limited by the chorion, and fish must detoxify ammonia by synthesizing urea via the ornithine urea cycle (OUC). Although urea is produced by embryos and larvae, urea excretion (J(urea)) is typically low until yolk sac absorption, increasing thereafter. The aim of this study was to determine the physiological and molecular characteristics of J(urea) by posthatch rainbow trout (Oncorhynchus mykiss). Following hatch, whole body urea concentration decreased over time, while J(urea) increased following yolk sac absorption. From 12 to 40 days posthatch (dph), extra-branchial routes of excretion accounted for the majority of J(urea), while the gills became the dominant site for J(urea) only after 55 dph. This represents the most delayed branchial ontogeny of any process studied to date. Urea transporter (UT) gene expression in the gills and skin increased over development, consistent with increases in branchial and extra-branchial J(urea). Following exposure to 25 mmol/l urea, the accumulation and subsequent elimination of exogenous urea was much greater at 55 dph than 12 dph, consistent with increased UT expression. Notably, UT gene expression in the gills of 55 dph larvae increased in response to high urea. In summary, there is a clear increase in urea transport capacity over posthatch development, despite a decrease in OUC activity.

  16. Nasolabial cyst.

    PubMed

    Sahin, Caner

    2009-01-01

    Nasolabial cyst is a rare nonodontogenics, soft-tissue cyst occurring in the sublabial area and anterior maxillary region. The patient usually presents with a slowly enlarging asymptomatic swelling. They are usually diagnosed in early stages because of cosmetic problems. In our paper we report a nasolabial cyst of a 53-year-old man and discuss the diagnosis, differential diagnosis, and treatment in the light of the literature.

  17. Branchial Cilia and Sperm Flagella Recruit Distinct Axonemal Components

    PubMed Central

    Konno, Alu; Shiba, Kogiku; Cai, Chunhua; Inaba, Kazuo

    2015-01-01

    Eukaryotic cilia and flagella have highly conserved 9 + 2 structures. They are functionally diverged to play cell-type-specific roles even in a multicellular organism. Although their structural components are therefore believed to be common, few studies have investigated the molecular diversity of the protein components of the cilia and flagella in a single organism. Here we carried out a proteomic analysis and compared protein components between branchial cilia and sperm flagella in a marine invertebrate chordate, Ciona intestinalis. Distinct feature of protein recruitment in branchial cilia and sperm flagella has been clarified; (1) Isoforms of α- and β-tubulins as well as those of actins are distinctly used in branchial cilia or sperm flagella. (2) Structural components, such as dynein docking complex, tektins and an outer dense fiber protein, are used differently by the cilia and flagella. (3) Sperm flagella are specialized for the cAMP- and Ca2+-dependent regulation of outer arm dynein and for energy metabolism by glycolytic enzymes. Our present study clearly demonstrates that flagellar or ciliary proteins are properly recruited according to their function and stability, despite their apparent structural resemblance and conservation. PMID:25962172

  18. Ovarian Cysts

    MedlinePlus

    ... Your ovaries normally grow cyst-like structures called follicles each month. Follicles produce the hormones estrogen and progesterone and release ... egg when you ovulate. Sometimes a normal monthly follicle keeps growing. When that happens, it is known ...

  19. Mucous cyst

    MedlinePlus

    An oral mucous cyst is a painless, thin sac on the inner surface of the mouth. It contains clear fluid. ... Symptoms of mucoceles include: Usually painless, but can be ... bumps in your mouth. Often appears clear, bluish or pink, soft, ...

  20. Bartholin Cyst

    MedlinePlus

    ... bacteria that cause sexually transmitted infections such as gonorrhea and chlamydia. A Bartholin's cyst or abscess may recur and again require treatment. Your first appointment will likely be with either ...

  1. Pilonidal Cyst

    MedlinePlus

    ... when hair punctures the skin and then becomes embedded. If a pilonidal cyst becomes infected, the resulting ... be at slightly increased risk of developing a type of skin cancer called squamous cell carcinoma. You' ...

  2. Ovarian Cysts

    MedlinePlus

    ... information Endometriosis fact sheet Ovarian cancer fact sheet Polycystic ovary syndrome fact sheet The javascript used in this widget ... ovaries make many small cysts. This is called polycystic ovary syndrome (PCOS). PCOS can cause problems with the ovaries ...

  3. Kidney Cysts

    MedlinePlus

    ... common type of PKD end up with kidney failure. PKD also causes cysts in other parts of ... and lifestyle changes, and if there is kidney failure, dialysis or kidney transplants. Acquired cystic kidney disease ( ...

  4. Breast Cysts

    MedlinePlus

    ... discuss your symptoms, their relation to your menstrual cycle and any other relevant information. To prepare for ... one or both breasts? How does your menstrual cycle affect the breast cyst or lump? When was ...

  5. [Incidence of radicular cysts in a series of 125 chronic periapical lesions. Histopathologic study].

    PubMed

    Sanchis, J M; Peñarrocha, M; Bagan, J V; Guarinos, J; Vera, F

    1998-02-01

    The incidence of radicular cysts in 125 chronic periapical lesions was studied in 36 cases of periapical surgery (28.8%), and to 89 tooth extractions (71.2%). Histopathology revealed 18 radicular cysts (14.4%) and 107 lesions corresponding to chronic apical periodontitis (C.A.P.) or granulomas (85.6%). Cholesterol clefts, a fibrous capsule and presence of a cavity were more common in the cysts, significant differences being observed with respect to chronic apical periodontitis.

  6. Cleft Palate Foundation

    MedlinePlus

    ... Sequence, Crouzon Syndrome, and Treacher Collins Syndrome. Cleftline™ Bears Our Cleftline™ bears bring comfort to children with cleft lip and ... anxiety they experience from having facial differences. Each bear is custom-made with stitches across its upper ...

  7. Cleft Lip and Palate

    MedlinePlus

    ... that include feeding problems, middle ear fluid and hearing loss, dental problems, and speech problems. Feeding problems Have ... hearing problems Kids with cleft palate can have hearing loss . This may be caused by fluid building up ...

  8. Congenital Midline Cervical Cleft: Can It Be Treated in Newborn?

    PubMed Central

    Farhadi, Roya; Sahebpour, Alireza Alam; Ghasemi, Maryam

    2012-01-01

    Background Congenital midline cervical cleft (CMCC) is a rare developmental anomaly of the anterior neck, mostly found in Caucasian females. Most authors consider it within the spectrum of branchial arch developmental abnormalities. There have been about 100 reported cases in the literature. However, there is no agreement on the age of surgery in this anomaly. Case Presentation In this report we present our experience of managing this anomaly in the early neonatal period in two neonates. One of them had concomitantly congenital heart disease. Conclusion It is important to recognize this rare congenital anomaly in neonate. Although the exact time of surgery for CMCC is not mentioned, based on our results the earliest time of intervention is recommended since then the operating result will be excellent. PMID:23431110

  9. Bone Grafting the Cleft Maxilla

    MedlinePlus

    ... Ideas Vehicle Donation Volunteer Efforts Bonegrafting the Cleft Maxilla skip to submenu Parents & Individuals Information for Parents & Individuals Bonegrafting the Cleft Maxilla To download the PDF version of this factsheet, ...

  10. Dissection and Flat-mounting of the Threespine Stickleback Branchial Skeleton.

    PubMed

    Ellis, Nicholas A; Miller, Craig T

    2016-05-07

    The posterior pharyngeal segments of the vertebrate head give rise to the branchial skeleton, the primary site of food processing in fish. The morphology of the fish branchial skeleton is matched to a species' diet. Threespine stickleback fish (Gasterosteus aculeatus) have emerged as a model system to study the genetic and developmental basis of evolved differences in a variety of traits. Marine populations of sticklebacks have repeatedly colonized countless new freshwater lakes and creeks. Adaptation to the new diet in these freshwater environments likely underlies a series of craniofacial changes that have evolved repeatedly in independently derived freshwater populations. These include three major patterning changes to the branchial skeleton: reductions in the number and length of gill raker bones, increases in pharyngeal tooth number, and increased branchial bone lengths. Here we describe a detailed protocol to dissect and flat-mount the internal branchial skeleton in threespine stickleback fish. Dissection of the entire three-dimensional branchial skeleton and mounting it flat into a largely two-dimensional prep allows for the easy visualization and quantification of branchial skeleton morphology. This dissection method is inexpensive, fast, relatively easy, and applicable to a wide variety of fish species. In sticklebacks, this efficient method allows the quantification of skeletal morphology in genetic crosses to map genomic regions controlling craniofacial patterning.

  11. Coblation assisted transnasal endoscopic resection of nasopharyngeal cyst: 10 years experience and outcomes

    PubMed Central

    Wang, Qinying; Chen, Haihong; Wang, Shenqing

    2015-01-01

    Objectives: To determine the outcomes of coblation assisted transnasal endoscopic resection of nasopharyngeal cyst. Method: Retrospective chart review outcomes in 12 patients who underwent endoscopic resect cysts of the nasopharynx at our department between 2001 and 2010. Twelve patient, aged 28 to 71 years, with cysts of the nasopharynx. The outcome variables of complications and the rate of recurrence were analyzed, respectively. Results: In 12 cases, retention cysts in 2 cases, branchial cyst in 1 case, adenoid middle fossa cyst infection in 6 cases, Tornwaldt’s cyst in 3 cases. The use of the coblation device was associated with a significant decrease in blood loss. There were no postoperative complications, and the overall follow-up period was 2-7 years and shows no signs of recurrence. Conclusions: We describe transnasal endoscopic procedures to resect cysts of the nasopharynx. We found that radiofrequency coblation is a useful and safe tool associated with minimal blood loss in the resection of these cysts. In our experience, it has been a highly successful, safe, and effective procedure. PMID:26131108

  12. Intermediate and Definitive Cleft Rhinoplasty.

    PubMed

    Gary, Celeste; Sykes, Jonathan M

    2016-11-01

    Intermediate and definitive cleft rhinoplasties are a challenging part of definitive cleft care. The anatomy of the cleft nose is severely affected by the structural deficits associated with congenital orofacial clefting. A comprehensive understanding of the related anatomy is crucial for understanding how to improve the appearance and function in patients with secondary cleft nasal deformities. Timing of intermediate and definitive rhinoplasty should be carefully considered. A thorough understanding of advanced rhinoplasty techniques is an important part of providing adequate care for patients with these deformities.

  13. Dlx2 over-expression: a possible mechanism for first branchial arch malformation.

    PubMed

    Dai, Jie-wen; Wang, Xu-dong; Sun, Hao; Jiang, Wen-hui; Lu, Jing-ting; Shen, Guo-fang

    2011-06-01

    The first branchial arch malformation (FBAM) is a rare congenital defect associated with anomalous development of the first and second branchial arches. Cause of FBAM still remains unknown, and is thought in most cases to be multifactorial, involving both genetic and enviromental factors. Dlx2 as a member of the Dlx homeobox gene family, plays a crucial role in the development of the first branchial arch. The tissues regulated mainly by Dlx2 are coincident with the tissues mainly involved in FBAM. Dlx2 over-expression generated by electroporation transfection can disturb the migration and differentiation of cranial neural crest cells (CNCCs), which migrate to the branchial arches and in turn give rise to much of the facial skeleton and connective tissues. Furthermore, Dlx2 over-expression can be found in the first branchial arch spontaneous mutant mice. So we hypothesize that Dlx2 over-expression mutation causes FBAM due to an increase in cell-cell adhesion and inhibiting the migration of CNCC to the first branchial arch in the early stage, or migrating to an incorrect position and can't differentiate into normal tissues. What an exact role of Dlx2 over-expression in FBAM remains to be investigated and Dlx2 over-expression transgenic mouse will be a nice model for further research in FBAM.

  14. Closing the cleft over a throbbing heart: neonatal sternal cleft

    PubMed Central

    J, Ashok Raja; G, Mathevan; K, Mathiarasan; P, Ramasubramaniam

    2014-01-01

    Sternal cleft is a rare anomaly comprising 0.5% of chest wall malformations. We present a case of a neonate with a ‘V’-shaped upper partial sternal cleft at birth. A hyperpigmented cutaneous nevi was present over the cleft. Primary approximation and closure of the defect was performed at 1 week of life. We discuss the presentation and management, and review the literature. PMID:25100810

  15. Bilateral cleft lip.

    PubMed

    Mulliken, John B

    2004-04-01

    The surgeon's objectives are normal nasolabial appearance and normal speech. The principles for synchronous repair of bilateral cleft lip have been established, and the techniques continue to evolve. Primary repair impairs maxillary growth, but little can be done at this time except to practice gentle craftsmanship and to minimize tension on the lower labial closure. The cutaneous lip should never be reopened for revision, and the number of secondary procedures involving the nasal cartilages should be kept to a minimum. Many adolescents with repaired bilateral cleft lip need maxillary advancement to improve projection of the nasal tip, to protrude the upper lip, and to attain normal sagittal skeletal harmony. With expected improvements in the technology of distraction osteogenesis, maxillary advancement may someday become as acceptable as orthodontic treatment.

  16. Cleft Nasal Deformity and Rhinoplasty

    PubMed Central

    Kaufman, Yoav; Buchanan, Edward P.; Wolfswinkel, Erik M.; Weathers, William M.; Stal, Samuel

    2012-01-01

    The cleft nasal deformity is a complex challenge in plastic surgery involving the skin, cartilage, mucosa, and skeletal platform. Ever since Blair and Brown first described the intricacies of the cleft pathology in 1931, the appropriate approach has been extensively debated in the literature with respect to timing, technique, and extent of surgical intervention. In this article, the authors review the literature and summarize the various modalities for achieving a successful rhinoplasty in the patient with a cleft nasal deformity. PMID:24179452

  17. Clefting in pumpkin balloons

    NASA Astrophysics Data System (ADS)

    Baginski, F.; Schur, W.

    NASA's effort to develop a large payload, high altitude, long duration balloon, the Ultra Long Duration Balloon, focuses on a pumpkin shape super-pressure design. It has been observed that a pumpkin balloon may be unable to pressurize into the desired cyclically symmetric equilibrium configuration, settling into a distorted, undesired stable state instead. Hoop stress considerations in the pumpkin design leads to choosing the lowest possible bulge radius, while robust deployment is favored by a large bulge radius. Some qualitative understanding of design aspects on undesired equilibria in pumpkin balloons has been obtained via small-scale balloon testing. Poorly deploying balloons have clefts, but most gores away from the cleft deploy uniformly. In this paper, we present models for pumpkin balloons with clefts. Long term success of the pumpkin balloon for NASA requires a thorough understanding of the phenomenon of multiple stable equilibria and means for quantitative assessment of measures that prevent their occurrence. This paper attempts to determine numerical thresholds of design parameters that distinguish between properly deploying designs and improperly deploying designs by analytically investigating designs in the vicinity of criticality. Design elements which may trigger the onset undesired equilibria and remedial measures that ensure deployment are discussed.

  18. Branchial mitochondria-rich cells in the dogfish Squalus acanthias.

    PubMed

    Wilson, Jonathan M; Morgan, John D; Vogl, A Wayne; Randall, David J

    2002-06-01

    In marine teleost fishes, the gill mitochondria-rich cells (MRCs) are responsible for NaCl elimination; however, in elasmobranch fishes, the specialized rectal gland is considered to be the most important site for salt secretion. The role of the gills in elasmobranch ion regulation, although clearly shown to be secondary, is not well characterized. In the present study, we investigated some morphological properties of the branchial MRCs and the localization, and activity of the important ionoregulatory enzyme Na(+)/K(+)-ATPase, under control conditions and following rectal gland removal (1 month) in the spiny dogfish, Squalus acanthias. A clear correlation can be made between MRC numbers and the levels of Na(+)/K(+)-ATPase activity in crude gill homogenates (r(2)=-0.69). Strong Na(+)/K(+)-ATPase immunoreactivity is also clearly associated with the basolateral membrane of these MRCs. In addition, the dogfish were able to maintain ionic balance after rectal gland removal. These results all suggest a possible role of the dogfish gill in salt secretion. MRCs were, however, unresponsive to rectal gland removal in terms of changes in number, fine structure and Na(+)/K(+)-ATPase activity, as might be expected if they were compensating for the loss of salt secretion by the rectal gland. Thus, the specific role that these MRCs play in ion regulation in the dogfish remains to be determined

  19. A Palaeozoic shark with osteichthyan-like branchial arches.

    PubMed

    Pradel, Alan; Maisey, John G; Tafforeau, Paul; Mapes, Royal H; Mallatt, Jon

    2014-05-29

    The evolution of serially arranged, jointed endoskeletal supports internal to the gills--the visceral branchial arches--represents one of the key events in early jawed vertebrate (gnathostome) history, because it provided the morphological basis for the subsequent evolution of jaws. However, until now little was known about visceral arches in early gnathostomes, and theories about gill arch evolution were driven by information gleaned mostly from both modern cartilaginous (chondrichthyan) and bony (osteichthyan) fishes. New fossil discoveries can profoundly affect our understanding of evolutionary history, by revealing hitherto unseen combinations of primitive and derived characters. Here we describe a 325 million year (Myr)-old Palaeozoic shark-like fossil that represents, to our knowledge, the earliest identified chondrichthyan in which the complete gill skeleton is three-dimensionally preserved in its natural position. Its visceral arch arrangement is remarkably osteichthyan-like, suggesting that this may represent the common ancestral condition for crown gnathostomes. Our findings thus reinterpret the polarity of some arch features of the crown jawed vertebrates and invert the classic hypothesis, in which modern sharks retain the ancestral condition. This study underscores the importance of early chondrichthyans in resolving the evolutionary history of jawed vertebrates.

  20. Craniofacial clefting and sutural dystopia.

    PubMed

    Moore, M H; Edwards, T J; David, D J

    1991-07-01

    Sutural anomalies in conjunction with craniofacial clefting are unusual. A case of median frontal clefting is presented in which there was an absence of a normal metopic suture and replacement by paramedian frontal sutures. The association of an underlying brain anomaly, with attendant surgical difficulties, is noted, as are the radiological techniques of preoperative diagnosis.

  1. CLEFT PALATE. FOUNDATIONS OF SPEECH PATHOLOGY SERIES.

    ERIC Educational Resources Information Center

    RUTHERFORD, DAVID; WESTLAKE, HAROLD

    DESIGNED TO PROVIDE AN ESSENTIAL CORE OF INFORMATION, THIS BOOK TREATS NORMAL AND ABNORMAL DEVELOPMENT, STRUCTURE, AND FUNCTION OF THE LIPS AND PALATE AND THEIR RELATIONSHIPS TO CLEFT LIP AND CLEFT PALATE SPEECH. PROBLEMS OF PERSONAL AND SOCIAL ADJUSTMENT, HEARING, AND SPEECH IN CLEFT LIP OR CLEFT PALATE INDIVIDUALS ARE DISCUSSED. NASAL RESONANCE…

  2. Syndromes and anomalies associated with cleft

    PubMed Central

    Venkatesh, R.

    2009-01-01

    Orofacial clefts are one of the commonest birth defects, and may be associated with other congenital anomalies. The majority of these orofacial clefts are nonsyndromic. A significant percentage of these clefts both syndromic and non-syndromic may have associated anomalies. Apart from reviewing other studies, this article also analyses a study of associated anomalies from a tertiary cleft centre in India. PMID:19884681

  3. Molecular basis of cleft palates in mice

    PubMed Central

    Funato, Noriko; Nakamura, Masataka; Yanagisawa, Hiromi

    2015-01-01

    Cleft palate, including complete or incomplete cleft palates, soft palate clefts, and submucosal cleft palates, is the most frequent congenital craniofacial anomaly in humans. Multifactorial conditions, including genetic and environmental factors, induce the formation of cleft palates. The process of palatogenesis is temporospatially regulated by transcription factors, growth factors, extracellular matrix proteins, and membranous molecules; a single ablation of these molecules can result in a cleft palate in vivo. Studies on knockout mice were reviewed in order to identify genetic errors that lead to cleft palates. In this review, we systematically describe these mutant mice and discuss the molecular mechanisms of palatogenesis. PMID:26322171

  4. Cleft palate in Pfeiffer syndrome.

    PubMed

    Stoler, Joan M; Rosen, Heather; Desai, Urmen; Mulliken, John B; Meara, John G; Rogers, Gary F

    2009-09-01

    The frequency of associated cleft palate is known to be high in some fibroblast growth factor receptor 2 (FGFR2)-mediated craniosynostosis syndromes, such as Apert syndrome. However, there is little information on the frequency of palatal clefts in the FGFR2-mediated disorder, that is, Pfeiffer syndrome. The purpose of this study was to determine the frequency of palatal clefts in patients with Pfeiffer syndrome. The records of patients with Pfeiffer syndrome managed in our craniofacial unit were reviewed. Only patients with a confirmed diagnosis of Pfeiffer syndrome were included. Diagnostic criteria were as follows: characteristic mutations in FGFR1 or FGFR2 or, in the absence of genetic testing, clinical findings consistent with Pfeiffer syndrome as determined by a clinical geneticist or our most experienced surgeon (J.B.M.). Only 2 clefts were noted in 25 patients (8%), including 1 with a submucous cleft and 1 with an overt palatal cleft. Many patients (87%) were described as having a high-arched and narrow palate, and 1 had a low, broad palate. Nine patients were noted to have choanal atresia or stenosis. Clefting of the palate does occur in Pfeiffer syndrome but at a low frequency.

  5. Ovarian Cysts FAQ

    MedlinePlus

    ... shape, size, location, and makeup of the cyst. • Laparoscopy —In this type of surgery, a laparoscope—a ... into the abdomen to view the pelvic organs. Laparoscopy also can be used to treat cysts. • Blood ...

  6. Reassessing the Dlx code: the genetic regulation of branchial arch skeletal pattern and development

    PubMed Central

    Depew, Michael J; Simpson, Carol A; Morasso, Maria; Rubenstein, John LR

    2005-01-01

    The branchial arches are meristic vertebrate structures, being metameric both between each other within the rostrocaudal series along the ventrocephalic surface of the embryonic head and within each individual arch: thus, just as each branchial arch must acquire a unique identity along the rostrocaudal axis, each structure within the proximodistal axis of an arch must also acquire a unique identity. It is believed that regional specification of metameric structures is controlled by the nested expression of related genes resulting in a regional code, a principal that is though to be demonstrated by the regulation of rostrocaudal axis development in animals exerted by the nested HOM-C/Hox homeobox genes. The nested expression pattern of the Dlx genes within the murine branchial arch ectomesenchyme has more recently led to the proposal of a Dlx code for the regional specification along the proximodistal axis of the branchial arches (i.e. it establishes intra-arch identity). This review re-examines this hypothesis, and presents new work on an allelic series of Dlx loss-of-function mouse mutants that includes various combinations of Dlx1, Dlx2, Dlx3, Dlx5 and Dlx6. Although we confirm fundamental aspects of the hypothesis, we further report a number of novel findings. First, contrary to initial reports, Dlx1, Dlx2 and Dlx1/2 heterozygotes exhibit alterations of branchial arch structures and Dlx2−/− and Dlx1/2−/− mutants have slight alterations of structures derived from the distal portions of their branchial arches. Second, we present evidence for a role for murine Dlx3 in the development of the branchial arches. Third, analysis of compound Dlx mutants reveals four grades of mandibular arch transformations and that the genetic interactions of cis first-order (e.g. Dlx5 and Dlx6), trans second-order (e.g. Dlx5 and Dlx2) and trans third-order paralogues (e.g. Dlx5 and Dlx1) result in significant and distinct morphological differences in mandibular arch development

  7. Neonate with VACTERL Association and a Branchial Arch Anomaly without Hydrocephalus.

    PubMed

    Velazquez, Danitza; Pereira, Elaine; Havranek, Thomas

    2016-03-01

    VACTERL (vertebral anomalies, anal atresia, cardiac defect, tracheoesophageal fistula, renal anomaly, limb anomalies) is an association of anomalies with a wide spectrum of phenotypic expression. While the majority of cases are sporadic, there is evidence of an inherited component in a small number of patients as well as the potential influence of nongenetic risk factors (maternal diabetes mellitus). Presence of hydrocephalus has been reported in VACTERL patients (VACTERL-H) in the past, with some displaying branchial arch anomalies. We report the unique case of an infant of diabetic mother with VACTERL association and a branchial arch anomaly-in the absence of hydrocephalus.

  8. Simple Kidney Cysts

    MedlinePlus

    ... How They Work Kidney Disease A-Z Simple Kidney Cysts What are simple kidney cysts? Simple kidney cysts are abnormal, fluid-filled ... that form in the kidneys. What are the kidneys and what do they do? The kidneys are ...

  9. Beware the Tarlov cyst.

    PubMed

    Hirst, Jane E; Torode, Hugh; Sears, William; Cousins, Michael J

    2009-01-01

    Tarlov cysts are sacral perineural cysts. This case report describes the clinical course after biopsy of a very large Tarlov cyst via laparoscopy, which was thought preoperatively to be an adnexal mass. It serves as a warning against attempting biopsy or resection of these lesions.

  10. [Cleft lip and palate--problematic cleft speech].

    PubMed

    Hortis-Dzierzbicka, M A

    1999-01-01

    The early restoration of facial and palatal morphology in patients with cleft of lip and/or palate provides the anatomical base for good speech outcome. The author gives the up todate overview of the main problems concerning cleft speech, such as velopalatal insufficiency and typical articulation errors. The article describes the modern methods for the evaluation of VPI and current trends in treatment modalities for VPI.

  11. Extradural Giant Multiloculated Arachnoid Cyst Causing Spinal Cord Compression in a Child

    PubMed Central

    Kahraman, Serdar; Anik, Ihsan; Gocmen, Selcuk; Sirin, Sait

    2008-01-01

    Background: Spinal extradural arachnoid cysts are rare expanding lesions in the spinal canal. Enlargement may cause progressive signs and symptoms caused by spinal cord compression. They are associated with trauma, surgery, arachnoiditis, and neural tube defects. Most nontraumatic spinal extradural arachnoid cysts are thought to be congenital. Design: Case report and literature review. Findings: A 9-year-old boy with mild paraparesis was found to have an extradural multiloculated arachnoid cyst with fibrous septa at T4-L3 levels and anterior compression and displacement of the spinal cord. Conclusions: Definitive treatment of arachnoid cyst entails radical cyst removal and dura cleft repair. Formation of a postoperative cerebrospinal fluid fistula may require external lumbar drainage. PMID:18795482

  12. Iatrogenic postoperative cerebellar cyst.

    PubMed

    Sharif, Robin; Moscovici, Samuel; Wygoda, Marc; Eliahou, Ruth; Spektor, Sergey

    2016-12-01

    Cerebellar cyst is a known but uncommon entity. It is congenital in most cases, or may develop after brain parenchyma injuries or interventions. To our knowledge, de novo cerebellar cyst after extra-axial tumor excision, has not been described in the literature. We present the first reported case of a de novo cerebellar cyst developing in a 70-year-old woman following retrosigmoid craniotomy for vestibular schwannoma excision, and discuss the possible causes. Following cyst fenestration, there was no clinical or radiological evidence of a residual cyst.

  13. Thoracic arachnoid cyst resection.

    PubMed

    Deutsch, Harel

    2014-09-01

    Arachnoid cysts in the spinal cord may be asymptomatic. In some cases arachnoid cysts may exert mass effect on the thoracic spinal cord and lead to pain and myelopathy symptoms. Arachnoid cysts may be difficult to visualize on an MRI scan because the thin walled arachnoid may not be visible. Focal displacement of the thoracic spinal cord and effacement of the spinal cord with apparent widening of the cerebrospinal fluid space is seen. This video demonstrates surgical techniques to remove a dorsal arachnoid cyst causing spinal cord compression. The surgery involves a thoracic laminectomy. The dura is opened sharply with care taken not to open the arachnoid so that the cyst can be well visualized. The thickened arachnoid walls of the cyst are removed to alleviate the compression caused by the arachnoid cyst. The video can be found here: http://youtu.be/pgUrl9xvsD0.

  14. Orthokeratinized odontogenic cyst masquerading as dentigerous cyst

    PubMed Central

    Shetty, Devi Charan; Rathore, Ajit Singh; Jain, Anshi; Thokchom, Natasha; Khurana, Neha

    2016-01-01

    The orthokeratinized odontogenic cyst (OOC) is a rare developmental odontogenic cyst that has been considered as a variant of the keratocystic odontogenic tumor until Wright (1981) defined it as a different entity. Recognition of OOC as a unique entity has long been due, yet its inexplicable clinical, radiographic presentation resembling dentigerous cyst due to its association to an impacted tooth, and its histological features makes it rather perplexing. This is the report of a case of OOC in relation to an impacted maxillary canine and its immunohistochemical analysis with Ki-67. PMID:27857903

  15. The hyal and ventral branchial muscles in caecilian and salamander larvae: homologies and evolution.

    PubMed

    Kleinteich, Thomas; Haas, Alexander

    2011-05-01

    Amphibians (Lissamphibia) are characterized by a bi-phasic life-cycle that comprises an aquatic larval stage and metamorphosis to the adult. The ancestral aquatic feeding behavior of amphibian larvae is suction feeding. The negative pressure that is needed for ingestion of prey is created by depression of the hyobranchial apparatus as a result of hyobranchial muscle action. Understanding the homologies of hyobranchial muscles in amphibian larvae is a crucial step in understanding the evolution of this important character complex. However, the literature mostly focuses on the adult musculature and terms used for hyal and ventral branchial muscles in different amphibians often do not reflect homologies across lissamphibian orders. Here we describe the hyal and ventral branchial musculature in larvae of caecilians (Gymnophiona) and salamanders (Caudata), including juveniles of two permanently aquatic salamander species. Based on previous alternative terminology schemes, we propose a terminology for the hyal and ventral branchial muscles that reflects the homologies of muscles and that is suited for studies on hyobranchial muscle evolution in amphibians. We present a discussion of the hyal and ventral branchial muscles in larvae of the most recent common ancestor of amphibians (i.e. the ground plan of Lissamphibia). Based on our terminology, the hyal and ventral branchial musculature of caecilians and salamanders comprises the following muscles: m. depressor mandibulae, m. depressor mandibulae posterior, m. hyomandibularis, m. branchiohyoideus externus, m. interhyoideus, m. interhyoideus posterior, m. subarcualis rectus I, m. subarcualis obliquus II, m. subarcualis obliquus III, m. subarcualis rectus II-IV, and m. transversus ventralis IV. Except for the m. branchiohyoideus externus, all muscles considered herein can be assigned to the ground plan of the Lissamphibia with certainty. The m. branchiohyoideus externus is either apomorphic for the Batrachia (frogs

  16. Lumbar intraspinal extradural ganglion cysts.

    PubMed

    Cho, Sung Min; Rhee, Woo Tack; Choi, Soo Jung; Eom, Dae Woon

    2009-07-01

    The lumbar intraspinal epidural ganglion cyst has been a rare cause of the low back pain or leg pain. Ganglion cysts and synovial cysts compose the juxtafacet cysts. Extensive studies have been performed about the synovial cysts, however, very little has been known about the ganglion cyst. Current report is about two ganglion cysts associated with implicative findings in young male patients. We discuss about the underlying pathology of the ganglion cyst based on intraoperative evidences, associated disc herniation at the same location or severe degeneration of the ligament flavum that the cyst originated from in young patients.

  17. [Cysts in the posterior triangle of the neck in adults].

    PubMed

    Brea-Álvarez, Beatriz; Roldán-Hidalgo, Amaya

    2015-01-01

    Cystic lesions of the posterior triangle are a pathologic entity whose diagnosis is made in the first two years of life. Its presentation in adulthood is an incidental finding and the differential diagnosis includes cystic lymphangioma, lymphatic metastasis of thyroid cancer and branchial cyst. Often with the finding of a cervical lump, FNA is made before diagnostic imaging is performed, however, this procedure is not always advisable. We reviewed the cases of patients who came last year to our department with a cystic mass in this location and correlating the imaging findings with pathologic specimen. We show characteristic findings of these lesions in order to make an early diagnosis and thus to get the approach and treatment appropriate of adult patients with a cystic lesion in the posterior cervical triangle.

  18. Spinal Extradural Arachnoid Cyst

    PubMed Central

    Woo, Joon Bum; Kang, Kyung Taek; Lee, Jun Seok; Song, Geun Seong; Sung, Soon Ki; Lee, Sang Weon

    2016-01-01

    A spinal extradural arachnoid cyst (SEAC) results from a rare small defect of the dura matter that leads to cerebrospinal fluid accumulation and communication defects between the cyst and the subarachnoid space. There is consensus for the treatment of the dural defect, but not for the treatment of the cyst. Some advocate a total resection of the cysts and repair of the communication site to prevent the recurrence of a SEAC, while others recommended more conservative therapy. Here we report the outcomes of selective laminectomy and closure of the dural defect for a 72-year-old and a 33-year-old woman. Magnetic resonance imaging of these patients showed an extradural cyst from T12 to L4 and an arachnoid cyst at the posterior epidural space of T12 to L2. For both patients, we surgically fenestrated the cyst and repaired the dural defect using a partial hemi-laminectomy. The patient’s symptoms dramatically subsided, and follow-up radiological images show a complete disappearance of the cyst in both patients. Our results suggest that fenestration of the cyst can be a safe and effective approach in treating SEACs compared to a classical complete resection of the cyst wall with multilevel laminectomy. PMID:27857934

  19. Bright Promise for Your Child with Cleft Lip and Cleft Palate. Revised Edition.

    ERIC Educational Resources Information Center

    McDonald, Eugene T.; Berlin, Asa J.

    Intended for parents of children with cleft lip and cleft palate, the booklet provides an overview of the condition. Addressed are the following topics (sample subtopics in parentheses): prenatal development and birth defects (facial development); possible causes of cleft lip/cleft palate (common misconceptions, genetic factors, environmental…

  20. Understanding Cleft and Craniofacial Team Care

    MedlinePlus

    ... Donor Spotlight Fundraising Ideas Vehicle Donation Volunteer Efforts Cleft Lip/Palate & Craniofacial Specialists in Your Area skip to submenu Parents & Individuals Cleft Lip/Palate & Craniofacial Specialists in Your Area Team Disclaimer States: ...

  1. Pituitary Colloid Cyst

    PubMed Central

    Guduk, Mustafa; Sun, Halil Ibrahim; Sav, Murat Aydin; Berkman, Zafer

    2017-01-01

    Abstract Colloid cysts appear most commonly in the third ventricle, their occurrence in the sellar region is uncommon. The authors report a female patient with a pituitary colloid cyst. She was diagnosed incidentally with a sellar lesion by a routine paranasal computed tomography examination performed for planning of a dental implant surgery. Radiologic examinations revealed a pituitary lesion that was removed by transnasal transsphenoidal route. Her pathologic examination revealed that the lesion was a colloid cyst. Although rare, colloid cysts should be considered in the differential diagnosis of pituitary lesions PMID:27792102

  2. Spinal Extradural Arachnoid Cyst

    PubMed Central

    Choi, Seung Won; Seong, Han Yu

    2013-01-01

    Spinal extradural arachnoid cyst (SEAC) is a rare disease and uncommon cause of compressive myelopathy. The etiology remains still unclear. We experienced 2 cases of SEACs and reviewed the cases and previous literatures. A 59-year-old man complained of both leg radiating pain and paresthesia for 4 years. His MRI showed an extradural cyst from T12 to L3 and we performed cyst fenestration and repaired the dural defect with tailored laminectomy. Another 51-year-old female patient visited our clinical with left buttock pain and paresthesia for 3 years. A large extradural cyst was found at T1-L2 level on MRI and a communication between the cyst and subarachnoid space was illustrated by CT-myelography. We performed cyst fenestration with primary repair of dural defect. Both patients' symptoms gradually subsided and follow up images taken 1-2 months postoperatively showed nearly disappeared cysts. There has been no documented recurrence in these two cases so far. Tailored laminotomy with cyst fenestration can be a safe and effective alternative choice in treating SEACs compared to traditional complete resection of cyst wall with multi-level laminectomy. PMID:24294463

  3. TAR syndrome with orofacial clefting.

    PubMed

    Midro, A; Hubert, E; Preferansow, J; Iwaszkiewicz-Pawłowska, A

    1993-01-01

    A case of TAR syndrome with bilateral cleft lip and palate is presented. Bilateral symmetric focomelia, normal thumbs among five fingers of hands, synostosis of IVth and Vth metacarpal bones and some defects of lower limbs with associated thrombocytopenia were noted. Dysmorphic facial features included hypertelorism, epicanthus, blue sclerae, broad nasal root, micrognathia, low-set ears, sparse blond hair. To our knowledge this patient represents an unusual association of TAR syndrome with orofacial clefting. A common background of TAR and Roberts/SC syndrome is suggested.

  4. How to Feed Cleft Patient?

    PubMed Central

    Khan, Saima Yunus

    2013-01-01

    ABSTRACT Cleft lip and palate patients have all rights like other normal individuals, to enjoy the benefits of nourishment. Knowledge has to be there about the different feeding positions like straddle, dancer hand position along with the use of specially designed bottles and nipples. Parent's should be trained about the correct positions of feeding, in extreme of the cases in which parents are not able to follow these instructions, feeding obturators can be given. How to cite this article: Jindal MK, Khan SY. How to Feed Cleft Patient? Int J Clin Pediatr Dent 2013;6(2):100-103. PMID:25206201

  5. Left ventricular bronchogenic cyst.

    PubMed

    Wei, Xiang; Omo, Alfred; Pan, Tiecheng; Li, Jun; Liu, Ligang; Hu, Min

    2006-04-01

    Bronchogenic cysts occurring in the left ventricle are a medical rarity. One successfully operated case is reported herein. The location of the cyst was just between the epicardium and myocardium of the inferior left ventricular wall, adjacent to the apex of the heart. Complete excision was achieved through a left anterolateral thoracotomy without extracorporeal circulation.

  6. Torpedo electromotor system development: neuronal cell death and electric organ development in the fourth branchial arch.

    PubMed

    Fox, G Q; Richardson, G P; Kirk, C

    1985-06-08

    The fourth branchial arch of Torpedo marmorata has been examined at the light and electron microscopic level during development. Of interest was the determination of the extent of electric organ tissue reported to be present in this arch and its possible relationship to electromotoneuron cell death in the electric lobes. The main electric organ of the torpedo is derived from the hyoid and first three branchial arches and is innervated by four major electromotor nerves. Extensive electromotoneuron cell death occurs in the electric lobes and most notably in the posterior poles. This feature could be due to a tendency for these neurons to innervate the fourth branchial arch where little or no electric tissue is formed. Our findings support this conclusion but are not entirely consistent with the idea that a population mismatch has occurred. This is because cell death precedes the genesis of the target cells. The presence of innervated differentiated electric tissue in this arch is also reported, leading to the conclusion that Torpedo marmorata possesses an accessory electric organ.

  7. Development of oral and branchial muscles in lancelet larvae of Branchiostoma japonicum.

    PubMed

    Yasui, Kinya; Kaji, Takao; Morov, Arseniy R; Yonemura, Shigenobu

    2014-04-01

    The perforated pharynx has generally been regarded as a shared characteristic of chordates. However, there still remains phylogenetic ambiguity between the cilia-driven system in invertebrate chordates and the muscle-driven system in vertebrates. Giant larvae of the genus Asymmetron were reported to develop an orobranchial musculature similar to that of vertebrates more than 100 years ago. This discovery might represent an evolutionary link for the chordate branchial system, but few investigations of the lancelet orobranchial musculature have been completed since. We studied staged larvae of a Japanese population of Branchiostoma japonicum to characterize the developmental property of the orobranchial musculature. The larval mouth and the unpaired primary gills develop well-organized muscles. These muscles function only as obturators of the openings without antagonistic system. As the larval mouth enlarged posteriorly to the level of the ninth myomere, the oral musculature was fortified accordingly without segmental patterning. In contrast, the iterated branchial muscles coincided with the dorsal myomeric pattern before metamorphosis, but the pharynx was remodeled dynamically irrespective of the myomeric pattern during metamorphosis. The orobranchial musculature disappeared completely during metamorphosis, and adult muscles in the oral hood and velum, as well as on the pterygial coeloms developed independently. The lancelet orobranchial musculature is apparently a larval adaptation to prevent harmful intake. However, vestigial muscles appeared transiently with the secondary gill formation suggest a bilateral ancestral state of muscular gills, and a segmental pattern of developing branchial muscles without neural crest and placodal contributions is suggestive of a precursor of vertebrate branchiomeric pattern.

  8. Enteric neurogenesis by neural crest-derived branchial arch mesenchymal cells.

    PubMed

    Ciment, G; Weston, J A

    We have previously described a monoclonal antibody (E/C8) that recognizes an avian-specific epitope present in a variety of embryonic cells, including some cultured neural crest cells, both central and peripheral neurones in vivo, and apparently non-neuronal neural crest-derived mesenchymal cells of the posterior (third and fourth) branchial arches. The branchial arches are transient embryonic structures that serve as the lateral and ventral walls of the primitive pharynx of vertebrates and are contiguous with the developing gut. We report here that E/C8-positive mesenchymal cells of the arches can develop into neurones spontaneously in culture, or can migrate into aneural guts with which they are co-cultured and form enteric ganglia. In contrast, these cells do not develop into melanocytes--another derivative of the neural crest--in various permissive conditions. These results demonstrate that the mesenchymal cells of the posterior branchial arches are a developmentally restricted population of neural crest-derived cells, and some may serve as precursors for neurones of the enteric nervous system.

  9. Congenital omental cyst

    PubMed Central

    Gupta, Rakesh Kumar; Sah, Suresh; Sah, Panna Lal; Shah, Birendra Prasad

    2012-01-01

    Congenital omental cysts are rare intra-abdominal pathology, which are difficult to diagnose preoperatively; as such a high index of suspicion is required for accurate preoperative diagnosis. We present a case of congenital omental cyst in a 3-year-old girl who presented with huge abdominal distension. We performed diagnostic examinations including ultrasonography and CT of the abdomen. An omental cyst was diagnosed because of its position and connection to the surrounding tissues. She was operated and cyst was excised completely. Histological examination revealed an omental cyst with endothelial lining and haemorrhagic fluid inside. She had an uneventful recovery and doing well, without recurrence at follow-up of 24 months. Clinicians must rigorously pursue a preoperative diagnosis, as it may prevent a surprise upon laparotomy and result in proper management. PMID:22865812

  10. Arachnoid cyst spontaneous rupture.

    PubMed

    Marques, Inês Brás; Vieira Barbosa, José

    2014-01-01

    Arachnoid cysts are benign congenital cerebrospinal fluid collections, usually asymptomatic and diagnosed incidentally in children or adolescents. They may become symptomatic after enlargement or complications, frequently presenting with symptoms of intracranial hypertension. We report an unusual case of progressive refractory headache in an adult patient due to an arachnoid cyst spontaneous rupture. Although clinical improvement occurred with conservative treatment, the subdural hygroma progressively enlarged and surgical treatment was ultimately needed. Spontaneous rupture is a very rare complication of arachnoid cysts. Accumulation of cerebrospinal fluid accumulation in the subdural space causes sustained intracranial hypertension that may be life-threatening and frequently requires surgical treatment. Patients with arachnoid cysts must be informed on their small vulnerability to cyst rupture and be aware that a sudden and severe headache, especially if starting after minor trauma or a Valsalva manoeuvre, always requires medical evaluation.

  11. Treatment of ganglion cysts.

    PubMed

    Suen, Matthew; Fung, B; Lung, C P

    2013-01-01

    Ganglion cysts are soft tissue swellings occurring most commonly in the hand or wrist. Apart from swelling, most cysts are asymptomatic. Other symptoms include pain, weakness, or paraesthesia. The two main concerns patients have are the cosmetic appearance of the cysts and the fear of future malignant growth. It has been shown that 58% of cysts will resolve spontaneously over time. Treatment can be either conservative or through surgical excision. This review concluded that nonsurgical treatment is largely ineffective in treating ganglion cysts. However, it advised to patients who do not surgical treatment but would like symptomatic relief. Compared to surgery, which has a lower recurrence rate but have a higher complication rate with longer recovery period. It has been shown that surgical interventions do not provide better symptomatic relief compared to conservative treatment. If symptomatic relief is the patient's primary concern, a conservative approach is preferred, whilst surgical intervention will decrease the likelihood of recurrence.

  12. The frequency and clinical significance of bone involvement in outer canthus dermoid cysts.

    PubMed Central

    Sathananthan, N; Moseley, I F; Rose, G E; Wright, J E

    1993-01-01

    Periorbital dermoid cysts should be removed because they commonly leak their irritant contents into the surrounding tissues. The underlying bone may, however, be involved in patients with dermoid cysts at the outer canthus. Computed tomography studies of 70 patients (43 men and 27 women, aged 30 months to 63 years, mean 29 years) with proved dermoid cysts of this type were reviewed. The lesion was always unilateral; 34 were on the left. The bone of the lateral wall and superotemporal angle of the orbit showed the following abnormalities, often in combination: pressure erosion in 61 cases and an otherwise abnormal shape, probably developmental, in 55; the dermoid cyst entered a tunnel or canal through the lateral wall in 24; a blind pit or crater in 15; and a cleft in 20; many patients also showed abnormal bone texture. These findings are extremely important for planning adequate surgery, and indicate that bony involvement is much more frequent than previously appreciated. Images PMID:8110674

  13. Simulating clefts in pumpkin balloons

    NASA Astrophysics Data System (ADS)

    Baginski, Frank; Brakke, Kenneth

    2010-02-01

    The geometry of a large axisymmetric balloon with positive differential pressure, such as a sphere, leads to very high film stresses. These stresses can be significantly reduced by using a tendon re-enforced lobed pumpkin-like shape. A number of schemes have been proposed to achieve a cyclically symmetric pumpkin shape, including the constant bulge angle (CBA) design, the constant bulge radius (CBR) design, CBA/CBR hybrids, and NASA’s recent constant stress (CS) design. Utilizing a hybrid CBA/CBR pumpkin design, Flight 555-NT in June 2006 formed an S-cleft and was unable to fully deploy. In order to better understand the S-cleft phenomenon, a series of inflation tests involving four 27-m diameter 200-gore pumpkin balloons were conducted in 2007. One of the test vehicles was a 1/3-scale mockup of the Flight 555-NT balloon. Using an inflation procedure intended to mimic ascent, the 1/3-scale mockup developed an S-cleft feature strikingly similar to the one observed in Flight 555-NT. Our analysis of the 1/3-scale mockup found it to be unstable. We compute asymmetric equilibrium configurations of this balloon, including shapes with an S-cleft feature.

  14. Bilateral cleft lip nasal deformity

    PubMed Central

    Singh, Arun Kumar; Nandini, R.

    2009-01-01

    Bilateral cleft lip nose deformity is a multi-factorial and complex deformity which tends to aggravate with growth of the child, if not attended surgically. The goals of primary bilateral cleft lip nose surgery are, closure of the nasal floor and sill, lengthening of the columella, repositioning of the alar base, achieving nasal tip projection, repositioning of the lower lateral cartilages, and reorienting the nares from horizontal to oblique position. The multiplicity of procedures in the literature for correction of this deformity alludes to the fact that no single procedure is entirely effective. The timing for surgical intervention and its extent varies considerably. Early surgery on cartilage may adversely affect growth and development; at the same time, allowing the cartilage to grow in an abnormal position and contributing to aggravation of deformity. Some surgeons advocate correction of deformity at an early age. However, others like the cartilages to grow and mature before going in for surgery. With peer pressure also becoming an important consideration during the teens, the current trend is towards early intervention. There is no unanimity in the extent of nasal dissection to be done at the time of primary lip repair. While many perform limited nasal dissection for the fear of growth retardation, others opt for full cartilage correction at the time of primary surgery itself. The value of naso-alveolar moulding (NAM) too is not universally accepted and has now more opponents than proponents. Also most centres in the developing world have neither the personnel nor the facilities for the same. The secondary cleft nasal deformity is variable and is affected by the extent of the original abnormality, any prior surgeries performed and alteration due to nasal growth. This article reviews the currently popular methods for correction of nasal deformity associated with bilateral cleft lip, it's management both at the time of cleft lip repair and also secondarily

  15. Cleft palate repair and variations

    PubMed Central

    Agrawal, Karoon

    2009-01-01

    Cleft palate affects almost every function of the face except vision. Today a child born with cleft palate with or without cleft lip should not be considered as unfortunate, because surgical repair of cleft palate has reached a highly satisfactory level. However for an average cleft surgeon palatoplasty remains an enigma. The surgery differs from centre to centre and surgeon to surgeon. However there is general agreement that palatoplasty (soft palate at least) should be performed between 6-12 months of age. Basically there are three groups of palatoplasty techniques. One is for hard palate repair, second for soft palate repair and the third based on the surgical schedule. Hard palate repair techniques are Veau-Wardill-Kilner V-Y, von Langenbeck, two-flap, Aleveolar extension palatoplasty, vomer flap, raw area free palatoplasty etc. The soft palate techniques are intravelar veloplasty, double opposing Z-plasty, radical muscle dissection, primary pharyngeal flap etc. And the protocol based techniques are Schweckendiek's, Malek's, whole in one, modified schedule with palatoplasty before lip repair etc. One should also know the effect of each technique on maxillofacial growth and speech. The ideal technique of palatoplasty is the one which gives perfect speech without affecting the maxillofacial growth and hearing. The techniques are still evolving because we are yet to design an ideal one. It is always good to know all the techniques and variations so that one can choose whichever gives the best result in one's hands. A large number of techniques are available in literature, and also every surgeon incorporates his own modification to make it a variation. However there are some basic techniques, which are described in details which are used in various centres. Some of the important variations are also described. PMID:19884664

  16. Management of adult choledochal cysts.

    PubMed Central

    Powell, C S; Sawyers, J L; Reynolds, V H

    1981-01-01

    A review of the English literature reveals a total of 1,337 patients with choledochal cysts. Improved diagnostic techniques to visualize the biliary system are demonstrating an increasing number of unsuspected choledochal cysts in adult patients. Either choledochal cysts remain clinically silent until adulthood or may develop in later life. Experience is reported with adult patients having type I, II, III, and IV choledochal cysts. Type I cysts are preferably managed by excision but cyst anatomy may necessitate choledochoenteric drainage. Type II cysts are treated by excision except for those located within the pancreatic portion of the common bile duct. These are best managed by transduodenal cystoduodenostomy. The type III cyst (choledochocele) should be excised carefully, identifying and preserving the common bile and pancreatic ducts. Type IV cysts include a combination of any one of the first three types of cyst plus the presence of intrahepatic cyst or cysts. Treatment of these cysts is dictated by the type and location of the extrahepatic cyst. Since choledochal cysts are being recognized with increased frequency in adults, surgeons need to be aware of the diagnostic and treatment modalities available for each type of biliary cyst. Images Fig. 3. Fig. 4. Fig. 6. Fig. 7. Fig. 9. Fig. 10. PMID:7235770

  17. [Intraventricular arachnoid cyst].

    PubMed

    Rico-Cotelo, María; Diaz-Cabanas, Lucía; Allut, Alfredo G; Gelabert-Gonzalez, Miguel

    2013-07-01

    INTRODUCTION. Intracranial arachnoids cysts are considered benign developmental anomalies that occur within the arachnoid membrane and generally contain clear and colourless fluid resembling cerebrospinal fluid. The prevalence of these cysts is higher in the first two decades of life, and the incidence is widely quoted as approximately 1% of all space-occupying intracranial lesions. Arachnoids cysts in the elderly person are a rare occurrence. We report the unusual presentation of a woman with an intraventricular arachnoid cyst treated with endoscopic technique. CASE REPORT. A 75-year-old woman presented with progressive hemiparesis of two years duration. Cranial MR imaging showed a right parieto-occipital intraventricular cyst with local mass effect and moderate dilatation of lateral ventricles. A right-sided burr hole was made and the arachnoids cyst was reached and cysto-ventricle shunting was realized. This was followed by a septum pellucidum fenestration. There were no complications during the surgery and the patient presented no symptoms at time of discharge. CONCLUSIONS. The neuroendoscopic approach to intraventricular arachnoid cysts was effective with few complications.

  18. Tarlov Cyst and Infertility

    PubMed Central

    Singh, Pankaj Kumar; Singh, Vinay Kumar; Azam, Amir; Gupta, Sanjeev

    2009-01-01

    Background/Objective: Tarlov cysts or spinal perineurial cysts are uncommon lesions. These are mostly incidental findings on magnetic resonance imaging or myelograms. The objectives of this study were to describe Tarlov cysts of the sacral region as a potential cause for retrograde ejaculations and review available management options. Methods: Case report and literature review. Results: A 28-year-old man presented with back pain and retrograde ejaculations resulting in infertility. After microsurgical excision of large perineurial cysts, back pain resolved, but semen quality showed only marginal improvement. Later, the couple successfully conceived by intrauterine insemination. To the best of our knowledge, this is the first reported case of Tarlov cyst associated with retrograde ejaculation and infertility. Conclusions: Despite being mostly asymptomatic and an incidental finding, Tarlov cyst is an important clinical entity because of its tendency to increase in size with time. Tarlov cysts of the sacral and cauda equina region may be a rare underlying cause in otherwise unexplained retrograde ejaculations and infertility. Microsurgical excision may be a good option in a select group of patients. PMID:19569467

  19. Fibrosis and Simple Cysts

    MedlinePlus

    ... caffeine and other stimulants found in coffee, tea, chocolate, and many soft drinks. Studies have not found ... side effects. How do fibrosis and simple cysts affect your risk for breast cancer? Neither fibrosis nor ...

  20. Bilateral lateral periodontal cyst.

    PubMed

    Govil, Somya; Gupta, Vishesh; Misra, Neeta; Misra, Pradyumna

    2013-05-10

    The bilateral lateral periodontal cyst is a rare nasological entity, which despite clinical and radiological presentation is being diagnosed by histological characteristics. It is asymptomatic in nature and is observed in routine radiography. The aim and objective of this article is to present a rare case of bilateral lateral periodontal cyst in a 14-year-old child. The clinical and radiographical findings, along with its management have been discussed. Enucleation of bilateral cyst without extraction of the adjacent tooth was performed. Lesion samples were sent for histopathological analysis. The histopathological analysis revealed a thin, non keratinised stratified squamous epithelium resembling reduced enamel epithelium. Epithelial plaques were also seen. A clinicopathological correlation incorporating the surgical, radiographical and gold standard histopathological findings was obtained to suggest the final diagnosis of the bilateral lateral periodontal cyst.

  1. Bartholin's Gland Cyst

    MedlinePlus

    ... In other cases, the doctor can perform a minor procedure in the office. During this procedure, the ... me?Is it safe for me to have sex? Last Updated: February 2014 Tags: bartholin, cyst, gland, ...

  2. Gingival Cyst of Newborn.

    PubMed

    Moda, Aman

    2011-01-01

    Gingival cyst of newborn is an oral mucosal lesion of transient nature. Although it is very common lesion within 3 to 6 weeks of birth, it is very rare to visualize the lesion thereafter. Presented here is a case report of gingival cyst, which was visible just after 15 days of birth. Clinical diagnoses of these conditions are important in order to avoid unnecessary therapeutic procedure and provide suitable information to parents about the nature of the lesion.

  3. Simple bone cyst of mandible mimicking periapical cyst.

    PubMed

    Hs, Charan Babu; Rai, Bhagawan Das; Nair, Manju A; Astekar, Madhusudan S

    2012-05-29

    Simple bone cysts (SBC) are pseudocysts occurring less commonly in the maxillofacial region. The uncertain and unclear etiopathogenesis led to numerous synonyms to refer this particular cyst. These cysts are devoid of an epithelial lining and are usually empty or contain blood or straw-colored fluid. In jaws initially it mimics a periapical cyst and later can lead to cortical bone expansion warranting for radical approach, which is seldom required. SBC is predominantly diagnosed in first two decades of life. Here we report a case of solitary bone cyst mimicking a periapical cyst of a mandibular molar in a 37-year-old patient.

  4. Cleft Lip and Cleft Palate--What to Know and Who Can Help

    ERIC Educational Resources Information Center

    Apel, Laura

    2008-01-01

    Craniofacial defects such as cleft lip and cleft palate are among the most common of all birth defects in the United States, with one in every 600 newborns affected. Cleft lip and/or palate can occur as an isolated condition or may be one component of an inherited disease or syndrome. Dealing with the condition is an extremely difficult and…

  5. Pancreas and cyst segmentation

    NASA Astrophysics Data System (ADS)

    Dmitriev, Konstantin; Gutenko, Ievgeniia; Nadeem, Saad; Kaufman, Arie

    2016-03-01

    Accurate segmentation of abdominal organs from medical images is an essential part of surgical planning and computer-aided disease diagnosis. Many existing algorithms are specialized for the segmentation of healthy organs. Cystic pancreas segmentation is especially challenging due to its low contrast boundaries, variability in shape, location and the stage of the pancreatic cancer. We present a semi-automatic segmentation algorithm for pancreata with cysts. In contrast to existing automatic segmentation approaches for healthy pancreas segmentation which are amenable to atlas/statistical shape approaches, a pancreas with cysts can have even higher variability with respect to the shape of the pancreas due to the size and shape of the cyst(s). Hence, fine results are better attained with semi-automatic steerable approaches. We use a novel combination of random walker and region growing approaches to delineate the boundaries of the pancreas and cysts with respective best Dice coefficients of 85.1% and 86.7%, and respective best volumetric overlap errors of 26.0% and 23.5%. Results show that the proposed algorithm for pancreas and pancreatic cyst segmentation is accurate and stable.

  6. Juxtafacet Spinal Synovial Cysts

    PubMed Central

    2016-01-01

    Study Design This was a retrospective study. Purpose To study the surgical outcome of synovial cysts of the lumbar spine through posterior laminectomy in combination with transpedicular screw fixation. Overview of Literature Synovial cysts of the lumbar spine contribute significantly to narrowing of the spinal canal and lateral thecal sac and nerve root compression. Cysts form as a result of arthrotic disruption of the facet joint, leading to degenerative spondylolisthesis in up to 40% of patients. Methods Retrospective data from 6 patients, treated during the period of March 2007 to February 2011, were analyzed. All preoperative and postoperative manifestations, extension/flexion radiographs, magnetic resonance imaging, and computed tomography records were reviewed. All underwent surgery for synovial cysts with excision and decompression combined with posterior fixation. The result of surgery was evaluated with Macnab's classification. An excellent or good outcome was considered as satisfactory. Japanese Orthopedic Association Scale was used for evaluation of back pain. Results All patients included in this study had excellent outcomes as regarding to improvement of all preoperative manifestations and returning to normal daily activities. Only 2 cases developed postoperative transient cerebro-spinal fluid leak and were treated conservatively and improved during the follow up period. Conclusions Although this study included a small number of cases and we could not have statistically significant results, the good outcome of decompression of synovial cysts combined with posterior fixation and fusion encouraged us to recommend this approach for patients with juxtafacet synovial cysts. PMID:26949457

  7. Acromioclavicular joint cyst formation.

    PubMed

    Hiller, Andrew D; Miller, Joshua D; Zeller, John L

    2010-03-01

    Acromioclavicular joint (ACJ) cysts are an uncommon and unusual sequela associated with shoulder pathophysiology. The majority of literature on ACJ cysts consists of individual case reports with no definitive literature review currently available. In addition to a comprehensive literature review, four clinical cases are presented in this report. First described by Craig (1984), a total of 41 cases have been previously reported in the literature. Of these cases, five occurred with the rotator cuff musculature intact. The remaining 36 cases of ACJ cysts occurred in patients with a complete tear/avulsion of the rotator cuff. Previous attempts at compiling a complete record of all reported cases have combined several distinct conditions into a single category. This article presents two distinct etiologies for the pathogenesis of ACJ cyst formation. In the presence of an intact rotator cuff, a Type 1 cyst can form superficially and be limited to the ACJ. Following a massive or traumatic tear of the rotator cuff, mechanical instability of the humeral head can cause a deterioration of the inferior acromioclavicular capsule (cuff tear arthropathy) and an overproduction of synovial fluid. Overtime, a "geyser" of fluid can form between the glenohumeral and the ACJ, forming a Type 2 cyst. This differentiation and categorization is essential for appropriate classification and treatment.

  8. Management of Renal Cysts

    PubMed Central

    Nalbant, Ismail; Can Sener, Nevzat; Firat, Hacer; Yeşil, Süleyman; Zengin, Kürşad; Yalcınkaya, Fatih; Imamoglu, Abdurrahim

    2015-01-01

    Background and Objectives: Renal cysts have a high prevalence in the general population, and their estimated incidence increases with age. Renal cyst aspiration (usually with sclerotherapy) or open/laparoscopic decortication is a generally effective and safe method in the treatment of symptomatic simple renal cysts. The success rates of laparoscopic decortication and percutaneous aspiration-sclerotherapy were compared to assist in the decision making for the procedure. Methods: A total of 184 patients with symptomatic simple renal cysts were treated with either laparoscopic decortication in 149 cases or percutaneous aspiration-sclerotherapy in 35 cases. The follow-up period was approximately 35 months, and the symptomatic and radiologic success rates of the 2 techniques were compared retrospectively. Results: Laparoscopic decortication was found to have high success rates, a low recurrence rate, and minimal morbidity. Percutaneous aspiration-sclerotherapy is an outpatient procedure with a minimally higher recurrence rate. Conclusion: When a symptomatic cyst is encountered and treatment of the cyst is indicated, laparoscopic decortication is a more efficient method that offers better results than percutaneous aspiration-sclerotherapy. PMID:25848184

  9. Submental epidermoid cysts in children

    PubMed Central

    Zakrzewska, Anna

    2015-01-01

    Epidermoid cysts are lesions, which form as a result of implantation of the epidermis in the layers of the dermis or the mucous membrane. The lesions are rare in adults with 7% occurring in the head and neck area and most often located in the submental region. In children population submental epidermoid cysts are extremely rare. The differential diagnosis of the lesions is necessary as it affects the choice of treatment methods. Among the pathological conditions occurring in that region, salivary retention cyst (ranula), thyroglossal duct cyst, vascular lymphatic malformation (cystic hygroma), median neck cyst, lymphadenopathy, thyroid gland tumor, laryngeal cyst, epidermoid and dermoid cysts, submental abscess, sialolithiasis and salivary gland inflammation should be considered. The authors of the present report demonstrate two cases of submental epidermoid cysts in children. Differential diagnosis in case of suspected submental epidermoid cyst in a child with proposed clinical practice and literature review is provided.

  10. [Cleft lip and palate in Campeche Mayas].

    PubMed

    Weiss, K M; Georges, E; Levy, B; Aguirre, A; Portilla, R J; Gaitán, C L; Leyva, E; Rodríguez, T

    1988-07-01

    It has been suggested that among American Indians, as in some genetically-related Asiatic ethnic groups, incidence of cleft lip and/or cleft palate is higher than among people of Caucasian extraction. Such hypothesis, plus growing demand for services observed at a center for the surgery of cleft lip and cleft palate in Campeche state, led the authors to undertake research among the Maya residents of that region. However, neither careful review of case histories nor field research performed in several Indian communities could confirm the hypothesis of a higher incidence among this ethnic community.

  11. Surgical correction of cleft lip and palate.

    PubMed

    Jayaram, Rahul; Huppa, Christoph

    2012-01-01

    Surgical cleft repair aims to restore function of the oro-nasal sphincter and oro-nasal soft tissues and re-establish the complex relationship between perioral and perinasal muscle rings without compromising subsequent mid-facial growth and development. Here we review the surgical anatomy of this region, optimal timing for surgical repair and current thinking on the use of surgical adjuncts. In addition, an overview of current surgical techniques available for the repair of cleft lip, cleft palate and velopharyngeal insufficiency is presented. Finally, we briefly discuss nasal revision surgery and the use of osteotomy, including distraction osteogenesis in the cleft patient.

  12. Primary intradural extramedullary hydatid cyst.

    PubMed

    Kahilogullari, Gokmen; Tuna, Hakan; Aydin, Zafer; Colpan, Efkan; Egemen, Nihat

    2005-04-01

    Spinal hydatid cysts account for 1% of all cases of hydatid disease; primary intradural hydatid cysts are uncommon. We present a case of pathologically confirmed intradural spinal cyst hydatid in an otherwise healthy patient who showed no other evidence of systemic hydatid cyst disease. The patient presented with back pain, paraparesis, and weakness. An intradural extramedullary cystic lesion was identified with magnetic resonance imaging and was shown to be a hydatid cyst by histopathologic examination after surgical removal. To our knowledge, this is the 25th case of hydatid cyst at an intradural extramedullary location reported in the literature.

  13. Growing Hemorrhagic Choroidal Fissure Cyst

    PubMed Central

    Gelal, Fazıl; Gurkan, Gokhan; Feran, Hamit

    2016-01-01

    Choroidal fissure cysts are often incidentally discovered. They are usually asymptomatic. The authors report a case of growing and hemorrhagic choroidal fissure cyst which was treated surgically. A 22-year-old female presented with headache. Cranial MRI showed a left-sided choroidal fissure cyst. Follow-up MRI showed that the size of the cyst had increased gradually. Twenty months later, the patient was admitted to our emergency department with severe headache. MRI and CT showed an intracystic hematoma. Although such cysts usually have a benign course without symptoms and progression, they may rarely present with intracystic hemorrhage, enlargement of the cyst and increasing symptomatology. PMID:26962426

  14. Pathophysiology of glioma cyst formation.

    PubMed

    Adn, Mahmoudreza; Saikali, Stephan; Guegan, Yvon; Hamlat, Abderrahmane

    2006-01-01

    Fluid filled cystic cavities are accompaniments of some cerebral gliomas. These tumoural cysts together with peritumoural vasogenic brain oedema add to the morbid effects of the gliomas in terms of mass effect and increased intracranial pressure. Although different mechanisms have been suggested as to the pathogenesis of glioma-associated cysts, it is still unclear why these cysts appear in only a limited number of cerebral gliomas while brain oedema, a probable precursor of glioma cysts, is a usual accompaniment of most gliomas. Here, the authors present a two-hit hypothesis of brain glioma cyst formation. We suggest that after the formation of vasogenic tumoural brain oedema, microvascular phenomena may lead to the formation of microcysts, which might later become confluent and grow to form macroscopic cysts. Progress in the understanding of pathogenesis of cerebral glioma cysts might set targets for treatment of brain edema and glioma cysts.

  15. Dental materials for cleft palate repair.

    PubMed

    Sharif, Faiza; Ur Rehman, Ihtesham; Muhammad, Nawshad; MacNeil, Sheila

    2016-04-01

    Numerous bone and soft tissue grafting techniques are followed to repair cleft of lip and palate (CLP) defects. In addition to the gold standard surgical interventions involving the use of autogenous grafts, various allogenic and xenogenic graft materials are available for bone regeneration. In an attempt to discover minimally invasive and cost effective treatments for cleft repair, an exceptional growth in synthetic biomedical graft materials have occurred. This study gives an overview of the use of dental materials to repair cleft of lip and palate (CLP). The eligibility criteria for this review were case studies, clinical trials and retrospective studies on the use of various types of dental materials in surgical repair of cleft palate defects. Any data available on the surgical interventions to repair alveolar or palatal cleft, with natural or synthetic graft materials was included in this review. Those datasets with long term clinical follow-up results were referred to as particularly relevant. The results provide encouraging evidence in favor of dental and other related biomedical materials to fill the gaps in clefts of lip and palate. The review presents the various bones and soft tissue replacement strategies currently used, tested or explored for the repair of cleft defects. There was little available data on the use of synthetic materials in cleft repair which was a limitation of this study. In conclusion although clinical trials on the use of synthetic materials are currently underway the uses of autologous implants are the preferred treatment methods to date.

  16. International Task Force on Volunteer Cleft Missions.

    PubMed

    Yeow, Vincent K L; Lee, Seng-Teik T; Lambrecht, Thomas J; Barnett, John; Gorney, Mark; Hardjowasito, Widanto; Lemperle, Gottfried; McComb, Harold; Natsume, Nagato; Stranc, Mirek; Wilson, Libby

    2002-01-01

    The International Task Force on Volunteer Cleft Missions was set up to provide a report to be presented at the Eighth International Congress of Cleft Palate and Associated Craniofacial Anomalies on September 12, 1997, in Singapore. The aim of the report was to provide data from a wide range of different international teams performing volunteer cleft missions and, thereafter, based on the collected data, to identify common goals and aims of such missions. Thirteen different groups actively participating in volunteer cleft missions worldwide were selected from the International Confederation of Plastic and Reconstructive Surgery's list of teams actively participating in volunteer cleft missions. Because of the time frame within which the committee had to work, three groups that did not respond by the stipulated deadline were omitted from the committee. The represented members and their respective institutions have undertaken more than 50 volunteer cleft missions to underdeveloped nations worldwide within the last 3 years. They have visited over 20 different countries, treating more than 3,500 patients worldwide. Based on the data collected and by consensus, the committee outlined recommendations for future volunteer cleft missions based on 1) mission objectives, 2) organization, 3) personal health and liability, 4) funding, 5) trainees in volunteer cleft missions, and 6) public relations. The task force believed that all volunteer cleft missions should have well-defined objectives, preferably with long-term plans. The task force also decided that it was impossible to achieve a successful mission without good organization and close coordination. All efforts should be made, and care taken, to ensure that there is minimal morbidity and no mortality. Finally, as ambassadors of goodwill and humanitarian aid, the participants must make every effort to understand and respect local customs and protocol. The main aims are to provide top-quality surgical service, train local

  17. Ambulatory cleft lip surgery: A value analysis

    PubMed Central

    Arneja, Jugpal S; Mitton, Craig

    2013-01-01

    BACKGROUND: Socialized health systems face fiscal constraints due to a limited supply of resources and few reliable ways to control patient demand. Some form of prioritization must occur as to what services to offer and which programs to fund. A data-driven approach to decision making that incorporates outcomes, including safety and quality, in the setting of fiscal prudence is required. A value model championed by Michael Porter encompasses these parameters, in which value is defined as outcomes divided by cost. OBJECTIVES: To assess ambulatory cleft lip surgery from a quality and safety perspective, and to assess the costs associated with ambulatory cleft lip surgery in North America. Conclusions will be drawn as to how the overall value of cleft lip surgery may be enhanced. METHODS: A value analysis of published articles related to ambulatory cleft lip repair over the past 30 years was performed to determine what percentage of patients would be candidates for ambulatory cleft lip repair from a quality and safety perspective. An economic model was constructed based on costs associated with the inpatient stay related to cleft lip repair. RESULTS: On analysis of the published reports in the literature, a minority (28%) of patients are currently discharged in an ambulatory fashion following cleft lip repair. Further analysis suggests that 88.9% of patients would be safe candidates for same-day discharge. From an economic perspective, the mean cost per patient for the overnight admission component of ambulatory cleft surgery to the health care system in the United States was USD$2,390 and $1,800 in Canada. CONCLUSIONS: The present analysis reviewed germane publications over a 30-year period, ultimately suggesting that ambulatory cleft lip surgery results in preservation of quality and safety metrics for most patients. The financial model illustrates a potential cost saving through the adoption of such a practice change. For appropriately selected patients, ambulatory

  18. Juxtaphyseal aneurysmal bone cysts.

    PubMed

    Rizzo, M; Dellaero, D T; Harrelson, J M; Scully, S P

    1999-07-01

    Aneurysmal bone cysts are benign primary or secondary lesions that commonly arise in long bones and often before skeletal maturity. Little has been written about aneurysmal bone cysts that abut the physeal plate. The records of 15 patients with juxtaphyseal aneurysmal bone cysts were reviewed. Fourteen of the patients were referred with abnormal radiographs after evaluation for pain in the affected limb. One patient presented with abnormal radiographs after fracture about the aneurysmal bone cyst. None of the patients had evidence of growth plate disruption. The children's ages ranged from 2 to 14 years, with a mean of 9.8 years. There were 10 boys and five girls. Lesion locations included: six in the proximal tibia, three in the distal fibula, two in the distal tibia, two in the proximal femur, one in the distal femur, and one in the distal radius. All of the lesions abutted the physeal plate and fell into one of the types in Campanacci's classification of juxtaphyseal aneurysmal bone cysts. Three lesions were classified as Type 1, eight were Type 2, and four were Type 3. This study included no cases of Type 4 or 5 lesions. Treatment of all lesions consisted of excision, curettage, and bone grafting with care taken to preserve the growth plate. Adjunctive cauterization was performed in two cases. There were no incidences of postoperative physeal plate arrest. Overgrowth of the fibula occurred in one patient. Three patients experienced recurrent lesions. One of the children underwent repeat curettage and bone grafting with no additional recurrence. In the other two children with recurrence, the lesion had grown away from the physeal plate while remaining static in size and asymptomatic. Based on this study, juxtaphyseal aneurysmal bone cysts may be treated satisfactorily with intralesional surgery and bone grafting with expectation of normal physeal growth.

  19. Multiple intracranial enterogenous cysts.

    PubMed Central

    Walls, T J; Purohit, D P; Aji, W S; Schofield, I S; Barwick, D D

    1986-01-01

    The case of a 40-year-old woman with increasing ataxia is described. Although the clinical presentation and evoked response studies raised the possibility of multiple sclerosis, further investigation revealed multiple cystic intracranial lesions. Surgical excision of one of the lesions relieved the patient's symptoms. Histological examination revealed that this was an enterogenous cyst. Although single cysts of this type have rarely been reported occurring in the posterior cranial fossa, the occurrence of multiple lesions, some in the supratentorial compartment, appears to be unique. Images PMID:3701354

  20. Review of secondary alveolar cleft repair

    PubMed Central

    Cho-Lee, Gui-Youn; García-Díez, Eloy-Miguel; Nunes, Richard-Agostinho; Martí-Pagès, Carles; Sieira-Gil, Ramón; Rivera-Baró, Alejandro

    2013-01-01

    Introduction: The alveolar cleft is a bony defect that is present in 75% of the patients with cleft lip and palate. Although secondary alveolar cleft repair is commonly accepted for these patients, nowadays, controversy still remains regarding the surgical technique, the timing of the surgery, the donor site, and whether the use of allogenic materials improve the outcomes. The purpose of the present review was to evaluate the protocol, the surgical technique and the outcomes in a large population of patients with alveolar clefts that underwent secondary alveolar cleft repair. Materials and Methods: A total of 109 procedures in 90 patients with alveolar cleft were identified retrospectively after institutional review board approval was obtained. The patients were treated at a single institution during a period of 10 years (2001-2011). Data were collected regarding demographics, type of cleft, success parameters of the procedure (oronasal fistulae closure, unification of the maxillary segments, eruption and support of anterior teeth, support to the base of the nose, normal ridge form for prosthetic rehabilitation), donor site morbidity, and complications. Pre- and postoperative radiological examination was performed by means of orthopantomogram and computed tomography (CT) scan. Results: The average patient age was 14.2 years (range 4–21.3 years). There were 4 right alveolar-lip clefts, 9 left alveolar-lip clefts, 3 bilateral alveolar-lip clefts, 18 right palate-lip clefts, 40 left palate-lip clefts and 16 bilateral palate-lip clefts. All the success parameters were favorable in 87 patients. Iliac crest bone grafts were employed in all cases. There were three bone graft losses. In three cases, allogenic materials used in a first surgery performed in other centers, underwent infection and lacked consolidation. They were removed and substituted by autogenous iliac crest bone graft. Conclusions: The use of autogenous iliac crest for secondary alveolar bone grafting

  1. Incidental isolated pancreatic hydatid cyst.

    PubMed

    Kısaoğlu, Abdullah; Özoğul, Bünyami; Atamanalp, Sabri Selçuk; Pirimoğlu, Berhan; Aydınlı, Bülent; Korkut, Ercan

    2015-03-01

    Isolated pancreatic hydatid cysts are a rare parasitic disease even in endemic areas. It is difficult to discriminate primary pancreatic hydatid cysts from other cystic and solid lesions of the pancreas. This is a case report of an incidental isolated pancreatic hydatid cyst. A heterogeneous cystic lesion in the body of the pancreas was identified on magnetic resonance imaging of a patient previously diagnosed patient with cholelithiasis, and because of the malignant possibility of the lesion, splenectomy with distal pancreatectomy and cholecystectomy was performed. The histopathologic diagnosis was reported as a hydatid cyst. Pancreatic hydatid cysts should be kept in mind in the differential diagnosis of pancreatic pseudocysts and cystic malignancies.

  2. Distal Regeneration Involves the Age Dependent Activity of Branchial Sac Stem Cells in the Ascidian Ciona intestinalis.

    PubMed

    Jeffery, William R

    2015-02-01

    Tunicates have high capacities for regeneration but the underlying mechanisms and their relationship to life cycle progression are not well understood. Here we investigate the regeneration of distal structures in the ascidian tunicate Ciona intestinalis. Analysis of regenerative potential along the proximal-distal body axis indicated that distal organs, such as the siphons, their pigmented sensory organs, and the neural complex, could only be replaced from body fragments containing the branchial sac. Distal regeneration involves the formation of a blastema composed of cells that undergo cell proliferation prior to differentiation and cells that differentiate without cell proliferation. Both cell types originate in the branchial sac and appear in the blastema at different times after distal injury. Whereas the branchial sac stem cells are present in young animals, they are depleted in old animals that have lost their regeneration capacity. Thus Ciona adults contain a population of age-related stem cells located in the branchial sac that are a source of precursors for distal body regeneration.

  3. A histochemical study of the distribution of lectin binding sites in the developing branchial area of the trout Salmo trutta.

    PubMed Central

    Rojo, M C; Blánquez, M J; González, M E

    1996-01-01

    A histochemical study of the branchial area of brown trout embryos from 35 to 71 d of incubation is reported. A battery of 6 different horseradish peroxidase-labelled lectins, the PAS reaction and Alcian blue staining were used to study the distribution of carbohydrate residues in glycoconjugates along the pharyngeal and branchial epithelia. Con A and WGA reacted at every site of the branchial region thus showing the ubiquitous presence of alpha-D-mannose and N-acetyl-D-glucosamine. WGA, DBA and SBA were good markers for the hatching gland cells (HGCs) and mucous cells. Other lectins, such as PNA and UEA I, reacted only for a short time at some sites during the considered period of incubation. From 35 d until posthatching stages, a manifest strong reaction was noted both in the dorsal epithelium of branchial arches and the HGCs as shown by SBA reactivity. This may be significant with regard to the controversial origin of HGCs, which is thought to be endodermal. Images Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 PMID:8982837

  4. An analysis of the energetic cost of the branchial and cardiac pumps during sustained swimming in trout.

    PubMed

    Farrell, A P; Steffensen, J F

    1987-09-01

    Experimental data are available for the oxygen cost of the branchial and cardiac pumps in fish. These data were used to theoretically analyze the relative oxygen cost of these pumps during rest and swimming in rainbow troutSalmo gairdneri. Efficiency of the heart increases with activity and so the relative oxygen cost of the cardiac pumps decreased from 4.6% at rest to 1.9% at the critical swimming speed. The relative oxygen cost of the branchial pump is significant in the resting and slowly swimming fish, being 10 to 15% of total oxygen uptake. However, when swimming trout switch to a ram mode of ventilation, a considerable saving in oxygen cost is accrued by switching the cost of ventilation from the branchial to the tail musculature. Thus, the relative oxygen cost of the branchial and cardiac pumps actually decreases at critical swimming speed compared to rest and therefore is unlikely to be a major limiting factor in maximum oxygen delivery to the tissues.

  5. Symptomatic sacral perineurial (Tarlov) cysts.

    PubMed

    Sajko, Tomislav; Kovać, Damir; Kudelić, Nenad; Kovac, Lana

    2009-12-01

    Sacral perineurial (Tarlov) cysts are rare lesions. Over a seven year period 4000 patients underwent surgery for lumbar disk herniation. In three patients neurological symptoms were caused by large sacral perineurial cysts. Methods of choice for diagnosis of Tarlov cysts are lumbosacral magnetic resonance imaging and computerized tomography myelography. The majority of Tarlov cysts are asymptomatic. In case of large (> or = 1.5 cm) and symptomatic perineurial cyst, as in three patients reported in this article, microsurgical treatment was successful. Although rare, perineurial (Tarlov) cysts must be taken into consideration when approaching to patient with low back and radicular pain. Authors review the medical literature, pathological and pathophysiological features and treatment options of sacral perineurial cysts.

  6. Demographics of orofacial clefts in Canada from 2002 to 2008.

    PubMed

    Pavri, Sabrina; Forrest, Christopher R

    2013-03-01

    Objective : Orofacial clefts such as cleft lip, cleft palate, and cleft lip and palate are the most frequent congenital anomalies of the head and neck. The purpose of this study was to determine the current demographics for orofacial clefts in Canada. Methods : A request for data from all Canadian provinces (excluding Quebec due to incompatibilities with provincial coding systems) for the fiscal years 2002-2003 to 2007-2008 was submitted to the Canadian Institute for Health Information. Variables evaluated included gender, cleft type, gestational age, birth weight, income quintile, and institution health region. Results : Over the period studied, the prevalence of orofacial clefts ranged from 11.0 to 15.3 per 10,000 live births (1 in 654 to 1 in 909 live births). The distribution of cleft types for live births with orofacial clefts was 17% for cleft lip, 41% for cleft palate, and 42% for cleft lip and palate, of which cleft lip and cleft lip and palate were male dominant (62% and 66% male, respectively) and cleft palate was female dominant (56% female). Saskatchewan and Manitoba had significantly higher cleft birthrates (P < .05) compared with the other provinces. Birth weight and gestational age (but not income quintile) were significantly (P < .0001) lower for newborns with orofacial clefting compared with those with no cleft. Conclusions : Canada has one of the highest orofacial cleft birthrates in the world (prevalence of 12.7 per 10,000 live births, approximately 1 in 790 live births). This study presents an updated demographic of orofacial clefts in Canadian newborns and may be useful in predicting the burden of anticipated health care.

  7. Unusual facial cleft in Fryns syndrome: defect of stomodeum?

    PubMed

    Girisha, K M; Bhat, P; Adiga, P K; Pai, A H; Rai, L

    2010-01-01

    Unusual facial cleft in Fryns syndrome: defect of stomodeum?: We report on a fetus with Fryns syndrome. The facial cleft was unusual. There was bilateral cleft lip with cleft palate. The intermaxillary segment was connected through the base of a mound in the midline to the lower lip. We believe this is an atypical facial cleft in Fryns syndrome and likely represents a defective stomodeum.

  8. The Pittsburgh Oral-Facial Cleft study: expanding the cleft phenotype. Background and justification.

    PubMed

    Weinberg, Seth M; Neiswanger, Katherine; Martin, Rick A; Mooney, Mark P; Kane, Alex A; Wenger, Sharon L; Losee, Joseph; Deleyiannis, Frederick; Ma, Lian; De Salamanca, Javier E; Czeizel, Andrew E; Marazita, Mary L

    2006-01-01

    The Pittsburgh Oral-Facial Cleft study was begun in 1993 with the primary goal of identifying genes involved in nonsyndromic orofacial clefts in a variety of populations worldwide. Based on the results from a number of pilot studies and preliminary genetic analyses, a new research focus was added to the Pittsburgh Oral-Facial Cleft study in 1999: to elucidate the role that associated phenotypic features play in the familial transmission patterns of orofacial clefts in order to expand the definition of the nonsyndromic cleft phenotype. The purpose of this paper is to provide a comprehensive review of phenotypic features associated with nonsyndromic orofacial clefts. These features include fluctuating and directional asymmetry, non-right-handedness, dermatoglyphic patterns, craniofacial morphology, orbicularis oris muscle defects, dental anomalies, structural brain and vertebral anomalies, minor physical anomalies, and velopharyngeal incompetence.

  9. Branchial and renal pathology in the fish exposed chronically to methoxy ethyl mercuric chloride

    SciTech Connect

    Gill, T.S.; Pant, J.C.; Tewari, H.

    1988-08-01

    Pathological manifestations causally related to pesticide poisoning have been described in both surficial and internal tissues of the fishes. Among the various organomercurials are phenyl mercuric acetate, methyl mercuric dicyanidiamide, methoxy ethyl mercuric chloride, methoxy ethyl mercuric silicate etc. Of these, the methoxy ethyl mercuric chloride (MEMC) is used in agriculture as an antifungal seed dressing, and its toxicity is primarily manifest in the Hg/sup 2 +/ ion. This report describes pathogenesis of branchial and renal lesions in the common freshwater fish, Puntius conchonius exposed chronically to sublethal levels of MEMC. Prior to this, alterations in the peripheral blood and metabolite levels in response to experimental MEMC poisoning have been demonstrated in this species.

  10. Use of Biphasic Continuous Positive Airway Pressure in Premature Infant with Cleft Lip–Cleft Palate

    PubMed Central

    George, Lovya; Jain, Sunil K.

    2015-01-01

    Preterm infants (PIs) often require respiratory support due to surfactant deficiency. Early weaning from mechanical ventilation to noninvasive respiratory support decreases ventilation-associated irreversible lung damage. This wean is particularly challenging in PIs with cleft lip and cleft palate due to anatomical difficulties encountered in maintaining an adequate seal for positive pressure ventilation. PI with a cleft lip and palate often fail noninvasive respiratory support and require continued intubation and mechanical ventilation. We are presenting the first case report of a PI with cleft lip and palate who was managed by biphasic nasal continuous positive airway pressure. PMID:26495158

  11. Procedures for the preparation and culture of 'reconstructed' rainbow trout branchial epithelia.

    PubMed

    Kelly, S P; Fletcher, M; Pärt, P; Wood, C M

    2000-01-01

    Techniques for the in vitro 'reconstruction' of freshwater rainbow trout branchial epithelia using the primary culture of gill cells on permeable polyethylene terephthalate cell culture filter supports are described. Representing models of the freshwater fish gill, epithelia grown by two separate techniques are composed of branchial pavement cells with or without the inclusion of mitochondria-rich (MR) cells. The generation of epithelia consisting of pavement cells only (via a method called single seeded inserts = SSI) involves an initial period of flask culture during which time MR cells, that appear unable to attach to the culture flask base, are excluded from the general cell populace. Alternately, the generation of a heterogeneous epithelia consisting of both pavement cells and MR cells (via a method called double seeded inserts = DSI) is facilitated by the direct seeding of cells into cell culture filter inserts. Critical to this second procedure is the repeat seeding of filter inserts over a two day period. Repeat seeding appears to allow MR cells to nest amongst the attached cell layer generated by the first day's seeding. The use of cell culture filter supports allows free access to both the apical and basolateral compartment of the epithelium and is ideal for experimental manipulation. Cells are grown under symmetrical conditions (apical media/basolateral media) and epithelium growth is measured as a function of transepithelial resistance (TER). When the epithelia exhibit a plateau in growth they can be subjected to asymmetrical conditions (freshwater apical/media basolateral) in order to assess gill cell function as in vivo.

  12. Carbon dioxide induced plasticity of branchial acid-base pathways in an estuarine teleost

    PubMed Central

    Allmon, Elizabeth B.; Esbaugh, Andrew J.

    2017-01-01

    Anthropogenic CO2 is expected to drive ocean pCO2 above 1,000 μatm by 2100 – inducing respiratory acidosis in fish that must be corrected through branchial ion transport. This study examined the time course and plasticity of branchial metabolic compensation in response to varying levels of CO2 in an estuarine fish, the red drum, which regularly encounters elevated CO2 and may therefore have intrinsic resilience. Under control conditions fish exhibited net base excretion; however, CO2 exposure resulted in a dose dependent increase in acid excretion during the initial 2 h. This returned to baseline levels during the second 2 h interval for exposures up to 5,000 μatm, but remained elevated for exposures above 15,000 μatm. Plasticity was assessed via gene expression in three CO2 treatments: environmentally realistic 1,000 and 6,000 μatm exposures, and a proof-of-principle 30,000 μatm exposure. Few differences were observed at 1,000 or 6,000 μatm; however, 30,000 μatm stimulated widespread up-regulation. Translocation of V-type ATPase after 1 h of exposure to 30,000 μatm was also assessed; however, no evidence of translocation was found. These results indicate that red drum can quickly compensate to environmentally relevant acid-base disturbances using baseline cellular machinery, yet are capable of plasticity in response to extreme acid-base challenges. PMID:28378831

  13. Dental anomalies inside the cleft region in individuals with nonsyndromic cleft lip with or without cleft palate

    PubMed Central

    Sá, Jamile; Araújo, Luana; Guimarães, Laís; Maranhão, Samário; Lopes, Gabriela; Medrado, Alena; Coletta, Ricardo

    2016-01-01

    Background Individuals with non syndromic cleft lip with or without cleft palate (NSCL±P) present high frequency of dental anomalies, which may represent complicating factors for dental treatment. The aim of this study was to investigate the prevalence of dental anomalies inside cleft area in a group of Brazilians with NSCL±P. Material and Methods Retrospective analysis of 178 panoramic radiographs of patients aged from 12 to 45 years old and without history of tooth extraction or orthodontic treatment was performed. Association between cleft type and the prevalence of dental anomalies was assessed by chi-square test with a significance level set at p≤ 0.05. Results Dental anomalies were found in 88.2% (n=157) of the patients. Tooth agenesis (47.1%), giroversion (20%) and microdontia (15.5%) were the most common anomalies. Individuals with unilateral complete cleft lip and palate (CLP, p<0.0001), bilateral complete CLP (p=0.0002) and bilateral incomplete CLP (p< 0.0001) were more affected by tooth agenesis than individuals with other cleft types. The maxillary lateral incisors were the most affected teeth (p<0.0001). Conclusions The present study revealed a high frequency of dental anomalies inside cleft region in NSCL±P patients, and further demonstrated that patients with unilateral complete CLP and bilateral incomplete CLP were frequently more affected by dental anomalies. Moreover, our results demonstrate that dental anomalies should be considered during dental treatment planning of individuals affected by NSCL±P. Key words:Nonsyndromic cleft lip with or without palate, dental anomaly, tooth agenesis, microdontia. PMID:26615505

  14. Cleft lip and palate repair - discharge

    MedlinePlus

    ... lip and palate Cleft lip and palate repair Review Date 5/9/2016 Updated by: David A. ... and reconstructive plastic surgery, Palm Beach Gardens, FL. Review provided by VeriMed Healthcare Network. Also reviewed by ...

  15. Cleft Lip – A Comprehensive Review

    PubMed Central

    Shkoukani, Mahdi A.; Chen, Michael; Vong, Angela

    2013-01-01

    Orofacial clefts comprise a range of congenital deformities and are the most common head and neck congenital malformation. Clefting has significant psychological and socio- economic effects on patient quality of life and require a multidisciplinary team approach for management. The complex interplay between genetic and environmental factors play a significant role in the incidence and cause of clefting. In this review, the embryology, classification, epidemiology, and etiology of cleft lip are discussed. The primary goals of surgical repair are to restore normal function, speech development, and facial esthetics. Different techniques are employed based on surgeon expertise and the unique patient presentations. Pre-surgical orthopedics are frequently employed prior to definitive repair to improve outcomes. Long term follow up and quality of life studies are discussed. PMID:24400297

  16. Patterns of orofacial clefting in the facial morphology of bats: a possible naturally occurring model of cleft palate.

    PubMed

    Orr, David J A; Teeling, Emma C; Puechmaille, Sébastien J; Finarelli, John A

    2016-11-01

    A normal feature of the facial anatomy of many species of bat is the presence of bony discontinuities or clefts, which bear a remarkable similarity to orofacial clefts that occur in humans as a congenital pathology. These clefts occur in two forms: a midline cleft between the two premaxillae (analogous to the rare midline craniofacial clefts in humans) and bilateral paramedian clefts between the premaxilla and the maxillae (analogous to the typical cleft lip and palate in humans). Here, we describe the distribution of orofacial clefting across major bat clades, exploring the relationship of the different patterns of clefting to feeding mode, development of the vomeronasal organ, development of the nasolacrimal duct and mode of emission of the echolocation call in different bat groups. We also present the results of detailed radiographic and soft tissue dissections of representative examples of the two types of cleft. The midline cleft has arisen independently multiple times in bat phylogeny, whereas the paramedian cleft has arisen once and is a synapomorphy uniting the Rhinolophidae and Hipposideridae. In all cases examined, the bony cleft is filled in by a robust fibrous membrane, continuous with the periosteum of the margins of the cleft. In the paramedian clefts, this membrane splits to enclose the premaxilla but forms a loose fold laterally between the premaxilla and maxilla, allowing the premaxilla and nose-leaf to pivot dorsoventrally in the sagittal plane under the action of facial muscles attached to the nasal cartilages. It is possible that this is a specific adaptation for echolocation and/or aerial insectivory. Given the shared embryological location of orofacial clefts in bats and humans, it is likely that aspects of the developmental control networks that produce cleft lip and palate in humans may also be implicated in the formation of these clefts as a normal feature in some bats. A better understanding of craniofacial development in bats with and

  17. Clinical manifestations of synovial cysts.

    PubMed

    Burt, T B; MacCarter, D K; Gelman, M I; Samuelson, C O

    1980-08-01

    Although synovial cysts are most commonly associated with rheumatoid arthritis and osteoarthritis, they may occur in many other conditions. The clinical manifestations of these cysts are numerous and may result from pressure, dissection or acute rupture. Vascular phenomena occur when popliteal cysts compress vessels, and result in venous stasis with subsequent lower extremity edema or thrombophlebitis. Rarely, popliteal cysts may cause arterial compromise with intermittent claudication. Neurological sequelae include pain, paresthesia, sensory loss, and muscle weakness or atrophy. When synovial cysts occur as mass lesions they may mimic popliteal aneurysms or hematomas, adenopathy, tumors or even inguinal hernias. Cutaneous joint fistulas, septic arthritis or osteomyelitis, and spinal cord and bladder compression are examples of other infrequent complications. Awareness of the heterogeneous manifestations of synovial cysts may enable clinicians to avoid unnecessary diagnostic studies and delay in appropriate management. Arthrography remains the definitive diagnostic procedure of choice, although ultrasound testing may be useful.

  18. [Arachnoid cysts: Embriology and pathology].

    PubMed

    García-Conde, Mario; Martín-Viota, Lucia

    2015-01-01

    There is still great controversy surrounding the origin of the arachnoid cyst. The most accepted theory in the case of congenital cysts explains how they are formed from an anomalous development of the arachnoid membrane, which is unfolded allowing the accumulation of cerebrospinal fluid inside and creating a cyst. This theory seems to explain the origin of convexity and sylvian cistern arachnoid cysts, whereas those in other locations might be due to other mechanisms. In the anatomopathological analysis, the arachnoid cyst wall can be seen as having few differences from normal, although thickened due to an increase quantity of collagenous material. A description of the embryological development of the arachnoid layer and cyst formation is presented, describing the main anatomopathological findings.

  19. Acute effects of temperature and hypercarbia on cutaneous and branchial gas exchange in the South American lungfish, Lepidosiren paradoxa.

    PubMed

    Zena, Lucas A; Bícego, Kênia C; da Silva, Glauber S F; Giusti, Humberto; Glass, Mogens L; Sanchez, Adriana P

    2017-01-01

    The South American lungfish, Lepidosiren paradoxa inhabits seasonal environments in the Central Amazon and Paraná-Paraguay basins that undergo significant oscillations in temperature throughout the year. They rely on different gas exchange organs, such as gills and skin for aquatic gas exchange while their truly bilateral lungs are responsible for aerial gas exchange; however, there are no data available on the individual contributions of the skin and the gills to total aquatic gas exchange in L. paradoxa. Thus, in the present study we quantify the relative contributions of skin and gills on total aquatic gas exchange during warm (35°C) and cold exposure (20°C) in addition to the effects of aerial and aquatic hypercarbia on aquatic gas exchange and gill ventilation rate (fG; 25°C), respectively. Elevated temperature (35°C) caused a significant increase in the contribution of cutaneous (from 0.61±0.13 to 1.34±0.26ml. STPD.h(-1)kg(-1)) and branchial (from 0.54±0.17 to 1.73±0.53ml. STPD.h(-1)kg(-1)) gas exchange for V̇CO2 relative to the lower temperature (20°C), while V̇O2 remained relatively unchanged. L. paradoxa exhibited a greater branchial contribution in relation to total aquatic gas exchange at lower temperatures (20 and 25°C) for oxygen uptake. Aerial hypercarbia decreased branchial V̇O2 whereas branchial V̇CO2 was significantly increased. Progressive increases in aquatic hypercarbia did not affect fG. This response is in contrast to increases in pulmonary ventilation that may offset any increase in arterial partial pressure of CO2 owing to CO2 loading through the animals' branchial surface. Thus, despite their reduced contribution to total gas exchange, cutaneous and branchial gas exchange in L. paradoxa can be significantly affected by temperature and aerial hypercarbia.

  20. [Mesoappendix cyst. A case report].

    PubMed

    Montiel-Jarquín, José Alvaro; Romero-Morales, Luis Enrique; Enríquez-Adalid, Ramiro Martín; Mendoza-García, Valentín Aurelio; Reyes-Páramo, Pedro; López-Colomo, Aurelio

    2008-01-01

    Mesenteric cysts are lesions that appear very rare. Its incidence ranges from 1:20,000 in children and 1:100,000 in adults. Their clinical manifestations are atypical and they include abdominal pain, vomit, tumor and complications from hemorrhage, peritonitis when there is a rupture of infected cyst, intestinal occlusion, renal failure, volvulus and malignant transformation. We present a case of mesenteric cyst, located in the mesoappendix with slight vascular compromise and chronic symptoms, its treatment and evolution.

  1. Branchial arch muscle innervation by the glossopharyngeal (IX) and vagal (X) nerves in tetraodontiformes, with special reference to muscle homologies.

    PubMed

    Nakae, Masanori; Sasaki, Kunio

    2008-06-01

    Branchial arch muscle innervation by the glossopharyngeal (IX) and vagal (X) nerves in 10 tetraodontiform families and five outgroup taxa was examined, with special reference to muscle homologies. Basic innervation patterns and their variations were described for all muscle elements (except gill filament muscles). In the tetraodontids Takifugu poecilonotus and Canthigaster rivulata, diodontid Diodon holocanthus, and molid Mola mola, levator externus 4 was innervated by the 3rd vagal branchial trunk (BX3) in addition to BX2, owing to strong posterior expansion of the muscle. Based on nerve innervation, migrations of the muscle attachment sites (i.e., origins and insertions) were recognized in levator internus 2 (in Mola mola), obliquus dorsalis 3 (in Ostracion immaculatus and Canthigaster rivulata), and obliquus ventralis 2 (in Stephanolepis cirrhifer), muscle topologies not necessarily being indicative of homologies. Embryonic origin of the retractor dorsalis and parallel attainment of the swimbladder muscle within the order were also discussed.

  2. Arachnoid cyst slit valves: the mechanism for arachnoid cyst enlargement.

    PubMed

    Halani, Sameer H; Safain, Mina G; Heilman, Carl B

    2013-07-01

    Arachnoid cysts are common, accounting for approximately 1% of intracranial mass lesions. Most are congenital, clinically silent, and remain static in size. Occasionally, they increase in size and produce symptoms due to mass effect or obstruction. The mechanism of enlargement of arachnoid cysts is controversial. One-way slit valves are often hypothesized as the mechanism for enlargement. The authors present 4 cases of suprasellar prepontine arachnoid cysts in which a slit valve was identified. The patients presented with hydrocephalus due to enlargement of the cyst. The valve was located in the arachnoid wall of the cyst directly over the basilar artery. The authors believe this slit valve was responsible for the net influx of CSF into the cyst and for its enlargement. They also present 1 case of an arachnoid cyst in the middle cranial fossa that had a small circular opening but lacked a slit valve. This cyst did not enlarge but surgery was required because of rupture and the development of a subdural hygroma. One-way slit valves exist and are a possible mechanism of enlargement of suprasellar prepontine arachnoid cysts. The valve was located directly over the basilar artery in each of these cases. Caudad-to-cephalad CSF flow during the cardiac cycle increased the opening of the valve, whereas cephalad-to-caudad CSF flow during the remainder of the cardiac cycle pushed the slit opening against the basilar artery and decreased the size of the opening. Arachnoid cysts that communicate CSF via circular, nonslit valves are probably more likely to remain stable.

  3. Hormonal modulation of branchial Na+-K+-ATPase subunit mRNA in a marine teleost Sparus sarba.

    PubMed

    Deane, E E; Kelly, S P; Woo, N Y

    1999-01-01

    The effect of hormone treatment on the abundance of Na+-K+-ATPase alpha- and beta-subunit mRNA in Sparus sarba branchial tissue was investigated. Groups of seawater (33/1000) and hypo-osmotic (6/1000) acclimated fish were injected daily, with either saline, cortisol, recombinant bream growth hormone (rbGH) or ovine prolactin (oPRL). Total RNA from branchial tissue was analyzed by Northern blotting using PCR amplified Na+-K+-ATPase alpha- and beta-subunit cDNA clones. Na+-K+-ATPase alpha- and beta- subunit transcripts of 3.3kb and 2.4kb respectively, were detected and their abundance, after hormone treatment was assessed using RNA dot blots. The abundance of subunit mRNAs increased 1.4-1.9 fold, relative to controls, after cortisol treatment. The alpha:beta mRNA ratio also increased in cortisol treated seawater acclimated fish. Growth hormone treatment did not cause any significant changes in Na+-K+-ATPase subunit mRNA, whereas prolactin significantly reduced alpha-subunit mRNA levels by approximately 0.5 fold in both seawater and hypo-osmotic conditions. The data from this study add further support to the generally accepted roles that cortisol and prolactin have in the modulation of Na+-K+-ATPase activity. It can be concluded from this study that S. sarba branchial Na+-K+-ATPase subunit expression is multihormonally regulated.

  4. Treatment for Adults (with Cleft Lip and Palate)

    MedlinePlus

    ... throat, hearing, dentistry, speech, oral surgery, nursing, and psychology among others. You can obtain the names of ... of the cleft team, particularly the psychologist and social worker. Interaction with other adults with clefts, through ...

  5. Renal cyst puncture studies.

    PubMed

    Lang, E K

    1987-02-01

    The edict to contain costs and meet goals imposed by DRG remuneration policies mandates the work-up of asymptomatic renal mass lesions on an outpatient basis. This proved feasible in 98 per cent of patients. The vast majority of such mass lesions (82 to 90 per cent) is diagnosed with acceptable confidence by computed tomography and sonography alone. For a shrinking group of such patients, yet still 16 to 18 per cent, guided percutaneous aspiration biopsy is necessary to affirm the diagnosis. However, this technique has been refined during recent years to incorporate the use of thin needle equipment and can now be performed on an outpatient basis without significant risk of morbidity. For diagnosing hyperdense inflammatory and infected renal cysts, guided percutaneous aspiration is recommended as the most effective method. This procedure should take precedence over surgical exploration because it can diagnose and provide pertinent bacteriologic information that may determine the course of therapy. In many instances inflammatory cysts or even silent renal abscesses are diagnosed by a percutaneous aspiration technique that is then expanded to serve therapeutic purposes such as percutaneous drainage. Even these procedures can be performed safely on an outpatient basis provided the patient is followed closely. Because complications of percutaneous aspiration procedures are extremely rare, the procedure can be used safely on an outpatient basis. The impact of magnetic resonance imaging on the diagnosis of asymptomatic space-occupying lesions of the kidney is as yet not fully determined; however, this method appears promising for diagnosing some of the refractory lesions such as hemorrhagic cysts, aneurysms, or arteriovenous malformations.

  6. Prevalence at birth of cleft lip with or without cleft palate: data from the International Perinatal Database of Typical Oral Clefts (IPDTOC).

    PubMed

    2011-01-01

    As part of a collaborative project on the epidemiology of craniofacial anomalies, funded by the National Institutes for Dental and Craniofacial Research and channeled through the Human Genetics Programme of the World Health Organization, the International Perinatal Database of Typical Orofacial Clefts (IPDTOC) was established in 2003. IPDTOC is collecting case-by-case information on cleft lip with or without cleft palate and on cleft palate alone from birth defects registries contributing to at least one of three collaborative organizations: European Surveillance Systems of Congenital Anomalies (EUROCAT) in Europe, National Birth Defects Prevention Network (NBDPN) in the United States, and International Clearinghouse for Birth Defects Surveillance and Research (ICBDSR) worldwide. Analysis of the collected information is performed centrally at the ICBDSR Centre in Rome, Italy, to maximize the comparability of results. The present paper, the first of a series, reports data on the prevalence of cleft lip with or without cleft palate from 54 registries in 30 countries over at least 1 complete year during the period 2000 to 2005. Thus, the denominator comprises more than 7.5 million births. A total of 7704 cases of cleft lip with or without cleft palate (7141 livebirths, 237 stillbirths, 301 terminations of pregnancy, and 25 with pregnancy outcome unknown) were available. The overall prevalence of cleft lip with or without cleft palate was 9.92 per 10,000. The prevalence of cleft lip was 3.28 per 10,000, and that of cleft lip and palate was 6.64 per 10,000. There were 5918 cases (76.8%) that were isolated, 1224 (15.9%) had malformations in other systems, and 562 (7.3%) occurred as part of recognized syndromes. Cases with greater dysmorphological severity of cleft lip with or without cleft palate were more likely to include malformations of other systems.

  7. Perioperative complications in infant cleft repair

    PubMed Central

    Fillies, Thomas; Homann, Christoph; Meyer, Ulrich; Reich, Alexander; Joos, Ulrich; Werkmeister, Richard

    2007-01-01

    Background Cleft surgery in infants includes special risks due to the kind of the malformation. These risks can be attributed in part to the age and the weight of the patient. Whereas a lot of studies investigated the long-term facial outcome of cleft surgery depending on the age at operation, less is known about the complications arising during a cleft surgery in early infancy. Methods We investigated the incidence and severity of perioperative complications in 174 infants undergoing primary cleft surgery. The severity and the complications were recorded during the intraoperative and the early postoperative period according to the classification by Cohen. Results Our study revealed that minor complications occurred in 50 patients. Severe complications were observed during 13 operations. There was no fatal complication in the perioperative period. The risk of complications was found to be directly correlated to the body weight at the time of the surgery. Most of the problems appeared intraoperatively, but they were also followed by complications immediately after the extubation. Conclusion In conclusion, cleft surgery in infancy is accompanied by frequent and sometimes severe perioperative complications that may be attributed to this special surgical field. PMID:17280602

  8. Cleft palate caused by congenital teratoma.

    PubMed

    Veyssière, Alexis; Streit, Libor; Traoré, Hamady; Bénateau, Hervé

    2017-02-01

    A cleft palate results from incomplete fusion of the lateral palatine processes, the median nasal septum and the median palatine process. This case report describes a rare case of congenital teratoma originating from the nasal septum that may have interfered with the fusion of the palatal shelves during embryonic development, resulting in a cleft palate. An infant girl was born at 40 weeks of gestation weighing 3020 g with a complete cleft palate associated with a large central nasopharyngeal tumour. Computed tomography (CT) of the head showed a well defined mass of mixed density. The tumour was attached to the nasal septum in direct contact with the cleft palate. A biopsy confirmed the teratoma. Tumour resection was performed at 5 months, soft palate reconstruction at 7 months and hard palate closure at 14 months. There was no sign of local recurrence 1 year later. Most teratomas are benign and the prognosis is usually good. However, recurrence is not rare if germ cell carcinomatous foci are present within the teratoma. For these reasons, we advocate the use of a two-stage procedure in which closure of the cleft palate is postponed until histological examination confirms complete excision of the teratoma.

  9. Ruptured intracranial dermoid cyst.

    PubMed

    Oursin, C; Wetzel, S G; Lyrer, P; Bächli, H; Stock, K W

    1999-09-01

    Intradural dermoids are rare congenital tumors representing approximately 0.05% of all intracranial lesions. These benign tumors have a typical appearance on CT and MR due to their lipid components. The complication caused by rupture are the spillage of the fatty material into the cerebrospinal fluid. We report a case of a ruptured dermoid cyst showing fat/fluid levels in both side ventricles and fatty material in the subarachnoid space on CT and MR-imaging and the follow-up over four years after incomplete resection of the tumor.

  10. [Imaging diagnosis of arachnoid cysts].

    PubMed

    Gelabert-González, Miguel; Santín-Amo, José María; Aran-Echabe, Eduardo; García-Allut, Alfredo

    2015-01-01

    Arachnoid cysts are malformed lesions that contain a fluid similar to the cerebrospinal fluid, and are usually located within the arachnoidal membrane. They represent 1% of all intracranial lesions, and in recent years, with the development of radiological techniques, the clinical detectability of arachnoid cysts seems to have increased. Although the majority of diagnosed arachnoid cysts are located in the cranial cavity and especially in the Sylvian fissure, a small number are located at spinal level and they can occur extra- or intra-spinally. An analysis is carried out, detailing the various tests used for the diagnosis of both intracranial and spinal arachnoids cysts, analysing the indications of each one depending on the location of the cysts and patient age.

  11. Tessier 30 Facial Cleft with Duplication of Tongue

    PubMed Central

    Goswami, Jayanta Kumar

    2017-01-01

    A case of midline cleft of the lower lip, mandible, and the neck with complete duplication of the tongue repaired at neonatal period is reported here. Median cleft of the lower lip, mandible, and bifid tongue with ankyloglossia is reported in the literature, but cleft of the neck with complete duplication of the tongue as a part of the Tessier 30 cleft is very rare. We could not find such report in the available English literature. PMID:28082778

  12. Spectrographic measures of the speech of young children with cleft lip and cleft palate.

    PubMed

    Casal, C; Domínguez, C; Fernández, A; Sarget, R; Martínez-Celdrán, E; Sentís-Vilalta, J; Gay-Escoda, C

    2002-01-01

    Twenty-two consecutive children with repaired cleft lip and/or palate [isolated cleft lip (CL) 6, isolated cleft palate (CP) 7, unilateral cleft lip and palate (UCLP) 7, and bilateral cleft lip and palate 2] with a mean age of 27 months underwent spectrographic measures of tape-recorded speech (DSP Sona-Graph digital unit). Controls were 22 age- and sex-matched noncleft children. Data analyzed included (1) the Spanish vocalic variables [a, i, u, e, o]: first formant, second formant, duration, and context; (2) obstruent variables [p, t, k]: burst, voice onset time, and duration, and (3) nasal variables [m]: first formant, second formant, and duration. Statistically significant differences were observed between the CL group and the control group in the first formant of [e] and in the increase of the frequency of the [t] burst. Comparison between UCLP and controls showed differences in the second formant of [a], in the first formant of [o], and in the second formant of [o]. These results suggest a small but significant influence of either the cleft lip or its repair on lip rounding for [o] and [u]. In addition, tongue position differences were most likely responsible for the differences seen with [a] and [e]. Spectrographic differences in the current patients did not contribute to meaningful differences in speech sound development. Individualized care (orthodontics, surgery, speech therapy) in children with cleft lip and/or palate attended at specialized craniofacial units contributes to normalization of speech development.

  13. Branchial structure and hydromineral equilibrium in juvenile turbot (Scophthalmus maximus) exposed to heavy fuel oil.

    PubMed

    Goanvec, Christelle; Poirier, Elisabeth; Le-Floch, Stéphane; Theron, Michaël

    2011-09-01

    This study is an attempt to go further in the comprehension of the effects of heavy fuel oil in the context of an accidental oil spill at sea. It focuses on the link between morphological and functional impacts of realistic doses of the dissolved fraction of a heavy fuel oil on fish gills. Juvenile turbot, Scophthalmus maximus were exposed to the dissolved fraction of a heavy fuel oil for 5 days and then placed 30 days in clean sea water for recovery. During the contamination period, the concentration of the 16 US EPA priority poly-aromatic hydrocarbons showed small variations around a mean value of 321.0 ± 9.1 ng l⁻¹ (mean ± SEM). The contamination induced a 64% increase in hepatic cytochrome P 450 1A (Western blot analysis). Osmolality, [Na⁺] and [Cl⁻] rapidly and significantly increased (by 14, 23 and 28% respectively) and slowly decreased to normal levels during the recovery period. At the same time, branchial histology showed decreases in the number of mucocytes (by 30%) and of chloride cells (by 95%) in the interlamellar epithelium. Therefore, it is suggested that the osmotic imbalance observed after the 5 days of exposure to the dissolved fraction of the heavy fuel oil is the consequence of the structural alteration of the gills i.e, the strong reduction of ionocyte numbers.

  14. Effects of environmental salinity on branchial permeability of rainbow trout, Salmo gairdneri.

    PubMed Central

    Isaia, J

    1982-01-01

    1. The gill fluxes of various non-electrolytes were measured in fresh-water- and sea-water-adapted trout (Salmo gairdneri). The studies were performed in vitro with a 'perfused-head' preparation. 2. The results allow one to specify different transepithelial pathways according to the physico-chemical characteristics of the permeant molecules: (1) for hydrophilic the physico-chemical characteristics of the permeant molecules: (1) for hydrophilic and lipophilic molecules of small molecular radius, a transcellular pathway in the respiratory cells of the secondary lamellae, (2) for hexose, all paracellular pathways in the gill epithelium, and (3) for hexose polymers (inulin, dextran), a transcellular pathway in the chloride cells of the primary lamellae. 3. The selectivity of the respiratory cells as a function of the liposolubility of the molecules tested is low. The decrease of this selectivity in the course of salt-water adaptation taken together with the modification of lipid composition of membranes and the effect of adrenaline on the branchial permeability suggests that non-electrolytes diffuse through a lipid phase able to form hydrogen bonds. 4. The high permeability of gills to hexose polymers of high molecular weight suggests a vesicular transport, especially in fish adapted to fresh water. PMID:7108794

  15. Dlx5 regulates regional development of the branchial arches and sensory capsules.

    PubMed

    Depew, M J; Liu, J K; Long, J E; Presley, R; Meneses, J J; Pedersen, R A; Rubenstein, J L

    1999-09-01

    We report the generation and analysis of mice homozygous for a targeted deletion of the Dlx5 homeobox gene. Dlx5 mutant mice have multiple defects in craniofacial structures, including their ears, noses, mandibles and calvaria, and die shortly after birth. A subset (28%) exhibit exencephaly. Ectodermal expression of Dlx5 is required for the development of olfactory and otic placode-derived epithelia and surrounding capsules. The nasal capsules are hypoplastic (e.g. lacking turbinates) and, in most cases, the right side is more severely affected than the left. Dorsal otic vesicle derivatives (e. g. semicircular canals and endolymphatic duct) and the surrounding capsule, are more severely affected than ventral (cochlear) structures. Dlx5 is also required in mandibular arch ectomesenchyme, as the proximal mandibular arch skeleton is dysmorphic. Dlx5 may control craniofacial development in part through the regulation of the goosecoid homeobox gene. goosecoid expression is greatly reduced in Dlx5 mutants, and both goosecoid and Dlx5 mutants share a number of similar craniofacial malformations. Dlx5 may perform a general role in skeletal differentiation, as exemplified by hypomineralization within the calvaria. The distinct focal defects within the branchial arches of the Dlx1, Dlx2 and Dlx5 mutants, along with the nested expression of their RNAs, support a model in which these genes have both redundant and unique functions in the regulation of regional patterning of the craniofacial ectomesenchyme.

  16. Calcium homeostasis in crustacea: the evolving role of branchial, renal, digestive and hypodermal epithelia.

    PubMed

    Wheatly, M G

    1999-06-01

    Crustaceans serve as an ideal model for the study of calcium homeostasis due to their natural molting cycle. Demineralization and remineralization of the calcified cuticle is accompanied by bidirectional Ca transfer across the primary Ca transporting epithelia: gills, antennal gland (kidney), digestive system, and cuticular hypodermis. The review will demonstrate how a continuum of crustaceans can be used as a paradigm for the evolution of Ca transport mechanisms. Generally speaking, aquatic crustaceans rely primarily on branchial Ca uptake and accordingly are affected by water Ca content; terrestrial crustaceans rely on intake of dietary Ca across the digestive epithelium. Synchrony of mineralization at the cuticle vs. storage sites will be presented Physiological and behavioral adaptations have evolved to optimize Ca balance during the molting cycle in different Ca environments. Intracellular Ca regulation reveals common mechanisms of apical and basolateral membrane transport as well as intracellular sequestration. Regulation of cell Ca concentration will be discussed in intermolt and during periods of the molting cycle when transepithelial Ca flux is significantly elevated. Molecular characterization of the sarco-/endoplasmic reticular Ca pump in aquatic species reveals the presence of two isoforms that originate from a single gene. This gene is differentially expressed during the molting cycle. Gene expression may be regulated by a suite of hormones including ecdysone, calcitonin, and vitamin D. Perspectives for future research are presented.

  17. Risk of Oral Clefts (Cleft Lip and/or Palate) in Infants Born to Mothers Taking Topamax (Topiramate)

    MedlinePlus

    ... of oral clefts. Q8. Does FDA have post marketing adverse event reports of oral clefts with topiramate? ... based on adverse reaction data from investigational or marketing experience or studies in humans, BUT the potential ...

  18. Algorithms for the treatment of cleft lip and palate.

    PubMed

    Stal, S; Klebuc, M; Taylor, T D; Spira, M; Edwards, M

    1998-10-01

    Developing standardized outcomes and algorithms of treatment is a constantly evolving task. This article examines four variables in this process: cleft type, operative technique, surgical experience, and timing. Input from international cleft lip and palate programs regarding techniques and treatment modalities provide a dynamic tool for assessment and the development of guidelines in the treatment of the cleft lip and palate patient.

  19. Isolated congenital palatal fistula without submucous cleft palate.

    PubMed

    Karacan, Mehmet; Olgun, Haşim; Tan, Onder; Caner, Ibrahim

    2009-09-01

    Congenital fistula of the palate is a rare deformity. It has been generally associated with cleft palate. Treatment of cleft palate is surgical intervention. We present a child with congenital fistula of palate that was not associated with submucous cleft and closed spontaneously at 18 months.

  20. [Supratentorial arachnoidal cysts].

    PubMed

    Vizioli, L; Cerillo, A; Falivene, R; Mottolese, C; Tedeschi, G

    1983-01-01

    The AA., after having examined the various hypothesis reported in literature about the etiopathogenesis and the contrasting anatomical and pathological data concerning the arachnoid supratentorial cysts, point out the remarkable frequency of they malformative and above-all post-traumatic genesis. On the formation mechanism of this last type, they agree upon the supposition expressed by Taveras and Ransohoff in 1953. The AA., therefore, after having analysed the principal morphological and topographical aspects, pay attention to the present diagnostic possibilities, above all in radiological range, where the TAC represents, by this time, the examination of election compared with traditional assurances with means of contrast. It follows the analysis of the personal casuistry, consisting in 6 arachnoid supratentorial cysts, two of which clearly post-traumatic and two, very probably, of malformative genesis (for the coexistence of data in favour of both suppositions). The AA. draw these conclusions: the CT Scan is the only diagnostic means which permits an exact pre-operating diagnosis on the nature of the lesion; the surgical and, above all, anatomo-pathological reports assume an essential rule for an exact etiopathogenetic interpretation of the lesion examined.

  1. Speech evaluation for patients with cleft palate.

    PubMed

    Kummer, Ann W

    2014-04-01

    Children with cleft palate are at risk for speech problems, particularly those caused by velopharyngeal insufficiency. There may be an additional risk of speech problems caused by malocclusion. This article describes the speech evaluation for children with cleft palate and how the results of the evaluation are used to make treatment decisions. Instrumental procedures that provide objective data regarding the function of the velopharyngeal valve, and the 2 most common methods of velopharyngeal imaging, are also described. Because many readers are not familiar with phonetic symbols for speech phonemes, Standard English letters are used for clarity.

  2. The Fetal Cleft palate: V. Elucidation of the Mechanism of Palatal Clefting in the Congenital Caprine Model

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Maternal ingestion of Nicotiana glauca from gestation days 32 through 41 results in a high incidence of cleft palate in Spanish goats. This caprine cleft palate model was used to evaluate the temporal sequence of palatal shelf fusion throughout the period of cleft induction with the poisonous plant...

  3. Artemia cyst production in Russia

    NASA Astrophysics Data System (ADS)

    Litvinenko, Liudmila I.; Litvinenko, Aleksandr I.; Boiko, Elena G.; Kutsanov, Kirill

    2015-11-01

    In Western Siberia (Russia) there are about 100 Artemia lakes with total area over 1 600 km2. Geographically these lakes are located between 51°-56°N and 61°-82°E. In general these lakes are shallow (depth less than 1.5 m), small or medium size (0.1 to 10 km2); they are chloride; their total salinity is from 40 to 250 g/L. The harvesting of cysts per year is only in 20-40 lakes. In Russia 550 tons of dry Artemia cysts (14%-18% of the world production) were harvested annually. This includes about 350 tons in the Altai region and 200 tons in other regions. During our regular 20-year study period the cyst harvest was: 95 tons in Kurgan; 65 tons in Omsk, 20 tons in Novosibirsk, 20 tons in Tyumen. Ways of increasing cyst harvest in Russia are considered in this article. During the last 30 years the harvest of cysts in Russia has increased from 7-20 to 500-600 tons. A significant influence of dryness of the year was found on productivity in selected lakes, but taken for all the lakes together, the relationship was not significant. The optimal salinity for productivity of cysts in the lakes was determined. Analysis of productivity of the lakes and the harvesting results showed that the stocks of cysts are underutilized by approximately 1.7 times.

  4. [Microsurgical treatment of intracraneal arachnoid cysts].

    PubMed

    Saura Rojas, J Enrique; Horcajadas Almansa, Ángel; Ros López, Bienvenido

    2016-01-01

    Craniotomy and fenestration of membranes is one of the main treatment options for symptomatic arachnoid cysts. Open surgery advantages include, direct inspection of the cyst, biopsy sampling, fenestration in multilocular cysts and, in certain locations, cyst communication to basal cisterns. The aim of this paper is to review the advantages and disadvantages of this treatment modality for arachnoid cysts taking into account the different anatomical locations.

  5. [Tarlov cyst and symptomatic bladder disfuction].

    PubMed

    Ruibal Moldes, M; Sánchez Rodríguez-Losada, J; López García, D; Casas Agudo, V; Janeiro País, J M; González Martín, M

    2008-01-01

    Tarlov cysts or perineural cyst are lesions of the nerve roots located at the sacral level and uncertain aetiology. Most of these cysts remain asymptomatic with no clinical relevance. The symptomatic cysts are uncommon and the usual symptoms are pain or radiculopathy. We report the case of a 53-year-old woman witha symptomatic cyst (with a history of frequency and urgency syndrom), that disappears after surgery.

  6. Pericardial cyst simulating intracardiac mass

    SciTech Connect

    Patel, B.K.; Markivee, C.R.; George, E.A.

    1983-08-01

    Although pericardial celomic or mesothelial cysts are infrequent mediastinal lesions, they represent the most common benign mass lesion of the pericardium. Most often they are located at the right cardiophrenic junction. As a rule, they are asymptomatic and are discovered incidentally on routine chest radiography. A symptomatic pericardial cyst is described in a patient with congestive cardiomyopathy, causing progressive atypical chest pain, dyspnea, and palpitation. On computer tomography (CT) and other imaging methods, the lesion simulated a cardiac mass. Thoracotomy revealed a large hemorrhagic pericardial celomic cyst compressing and displacing the heart and midmediastinal vasculature.

  7. A case of optic-nerve hypoplasia and anterior segment abnormality associated with facial cleft

    PubMed Central

    Miyake, Tomoko; Kojima, Shota; Sugiyama, Tetsuya; Ueki, Mari; Sugasawa, Jun; Oku, Hidehiro; Tajiri, Kensuke; Shigemura, Yuka; Ueda, Koichi; Harada, Atsuko; Yamasaki, Mami; Yamanaka, Takumi; Utsunomiya, Hidetsuna; Ikeda, Tsunehiko

    2016-01-01

    Introduction The incidence of facial cleft is rare and ranges between 1.43 and 4.85 per 100,000 births. To date, there have been few reports of detailed ophthalmologic examinations performed in cases of facial cleft. Here, we report a case of optic-nerve hypoplasia and anterior segment abnormality associated with facial cleft. Case report A 9-day-old female infant was delivered by cesarian section at 34 weeks of gestational age (the second baby of twins) and weighed 2,276 g upon presentation. She had a facial cleft and ectrodactyly at birth. Right eye-dominant blepharophimosis was obvious. Examination of the right eye revealed inferior corneal opacity with vascularization, downward corectopia, and optic-nerve hypoplasia. The corneal diameter was 8 mm in both eyes, and tonometry by use of a Tono-Pen® XL (Reichert Technologies, Depew, NY, USA) handheld applanation tonometer revealed that her intraocular pressure was 11–22 mmHg (Oculus Dexter) and 8 mmHg (Oculus Sinister). B-mode echo revealed no differences in axial length between her right and left eyes. When she was 15–16 months old, we attempted to examine her eyes before she underwent plastic surgery under general anesthesia. She had a small optic disc in both eyes and the right-eye disc was tilted. After undergoing canthotomy, gonioscopy and ultrasound biomicroscopy revealed that almost all directions were open except for the peripheral anterior synechia. Since magnetic resonance imaging revealed ventriculomegaly associated with an interhemispheric cyst at birth, a ventriculoperitoneal shunt was inserted at 12 days of age. At 25 months of age, her condition suddenly deteriorated due to occlusion of the ventricular shunt catheter, and she died 5 days later. In this patient, amniotic band syndrome was presumed to be the primary cause due to the clinical findings. Conclusion We experienced a case of optic-nerve hypoplasia and anterior segment abnormality that occurred with facial cleft. The cause of these

  8. Tobacco smoking and oral clefts: a meta-analysis.

    PubMed Central

    Little, Julian; Cardy, Amanda; Munger, Ronald G.

    2004-01-01

    OBJECTIVE: To examine the association between maternal smoking and non-syndromic orofacial clefts in infants. METHODS: A meta-analysis of the association between maternal smoking during pregnancy was carried out using data from 24 case-control and cohort studies. FINDINGS: Consistent, moderate and statistically significant associations were found between maternal smoking and cleft lip, with or without cleft palate (relative risk 1.34, 95% confidence interval 1.25-1.44) and between maternal smoking and cleft palate (relative risk 1.22, 95% confidence interval 1.10-1.35). There was evidence of a modest dose-response effect for cleft lip with or without cleft palate. CONCLUSION: The evidence of an association between maternal tobacco smoking and orofacial clefts is strong enough to justify its use in anti-smoking campaigns. PMID:15112010

  9. Community Mobilization and Awareness Creation for Orofacial Cleft Services: A Survey of Nigerian Cleft Service Providers

    PubMed Central

    2014-01-01

    Background. The opportunity to provide free surgical care for orofacial clefts has opened a new vista and is enhanced by well-informed communities who are aware of the free surgical services available to them. It is the responsibility of cleft care providers to adequately inform these communities via a combination of community mobilization and awareness creation. Methods. This was a nationwide, cross-sectional descriptive study of all orofacial cleft service providers in Nigeria using a structured, self-administered questionnaire. Results. A total of 4648 clefts have been repaired, 50.8% by the ten government-owned and 49.2% by the five nongovernment-owned organizations included in the study. The nongovernment-owned institutions seemed to be more aggressive about community mobilization and awareness creation than government-owned ones, and this was reflected in their patient turnout. Most of the organizations studied would prefer a separate, independent body to handle their awareness campaign. Conclusion. Community mobilization requires skill and dedication and may require formal training or dedicated budgets by government-owned and nongovernment-owned institutions alike. Organizations involved in cleft care provision must take community mobilization and awareness seriously if the largely unmet needs of orofacial cleft patients in Nigeria are to be tackled. PMID:27350971

  10. Osmoregulation and branchial plasticity after acute freshwater transfer in red drum, Sciaenops ocellatus.

    PubMed

    Watson, Caroline J; Nordi, Wiolene M; Esbaugh, Andrew J

    2014-12-01

    Red drum, Sciaenops ocellatus, is an estuarine-dependent fish species commonly found in the Gulf of Mexico and along the coast of the southeastern United States. This economically important species has demonstrated freshwater tolerance; however, the physiological mechanisms and costs related to freshwater exposure remain poorly understood. The current study therefore investigated the physiological response of red drum using an acute freshwater transfer protocol. Plasma osmolality, Cl⁻, Mg²⁺ and Ca²⁺ were all significantly reduced by 24h post-transfer; Cl⁻ and Mg²⁺ recovered to control levels by 7days post-transfer. No effect of transfer was observed on muscle water content; however, muscle Cl⁻ was significantly reduced. Interestingly, plasma and muscle Na⁺ content was unaffected by freshwater transfer. Intestinal fluid was absent by 24h post-transfer indicating cessation of drinking. Branchial gene expression analysis showed that both CFTR and NKCC1 exhibited significant down-regulation at 8 and 24h post-transfer, respectively, although transfer had no impact on NHE2, NHE3 or Na⁺, K⁺ ATPase (NKA) activity. These general findings are supported by immunohistochemical analysis, which revealed no apparent NKCC containing cells in the gills at 7days post transfer while NKA cells localization was unaffected. The results of the current study suggest that red drum can effectively regulate Na⁺ balance upon freshwater exposure using already present Na⁺ uptake pathways while also down-regulating ion excretion mechanisms.

  11. Parental Reactions to Cleft Palate Children.

    ERIC Educational Resources Information Center

    Vanpoelvoorde, Leah; Shaughnessy, Michael F.

    1991-01-01

    This paper reviews parents' emotional reactions following the birth of a cleft lip/palate child. It examines when parents were told of the deformity and discusses the duties of the speech-language pathologist and the psychologist in counseling the parents and the child. (Author/JDD)

  12. Parental Reactions to Cleft Palate Children.

    ERIC Educational Resources Information Center

    Vanpoelvoorde, Leah

    This literature review examines parental reactions following the birth of a cleft lip/palate child, focusing primarily on the mother's reactions. The research studies cited have explored such influences on maternal reactions as her feelings of lack of control over external forces and her feelings of guilt that the deformity was her fault. Delays…

  13. Cleft lip and palate care in Romania.

    PubMed

    Martin, Vanessa

    2011-11-01

    Vanessa Martin travelled with a surgical team to Romania over a period of 12 years to support nurses and improve practice in the treatment of cleft lip and palate. She recounts her experiences and the changes that took place during that time.

  14. [The mandible in labio-maxillary clefts].

    PubMed

    Cadenat, H; Barthélémy, R; Izac, F; Clouet, M; Fabert, G

    1977-01-01

    The writers have studied mandibular anomalies in a series of 20 surgically treated clefts. Anomalies of shape occur in one case out of two and are in the form of a mandible which is too long. Anomalies of position most often show a mandible in front of the maxillary and to the rear in comparison to the base of the skull.

  15. Hearing outcomes in patients with cleft lip/palate.

    PubMed

    Skuladottir, Hildur; Sivertsen, Ase; Assmus, Jorg; Remme, Asa Rommetveit; Dahlen, Marianne; Vindenes, Hallvard

    2015-03-01

    Objective : Children with cleft lip and palate or cleft palate only have a high incidence of conductive hearing loss from otitis media with effusion. Studies demonstrating longitudinal results are lacking. This study was undertaken to investigate long-term longitudinal hearing outcomes of children with cleft lip and/or cleft palate and cleft palate only. Design : Retrospective chart review. Setting : Clinical charts of patients born with cleft lip and palate or cleft palate only in 1985 to 1994 who were referred to the cleft team in Bergen, Norway. Study findings include 15 years of follow-up. Participants : The study population consisted of 317 children of whom 159 had nonsyndromic cleft lip and palate and 158 had nonsyndromic cleft palate. Main Outcome Measures : Pure tone average calculated from pure tone audiometry at ages 4, 6, and 15 years. Results : The median pure tone average significantly improved with increasing age. For the cleft lip and palate group, the median pure tone average at ages 4, 6, and 15 years was 16 dB hearing level (HL), 13 dB HL, and 9 dB HL, respectively (P ≤ .001). In the cleft palate group the median pure tone average at ages 4, 6, and 15 years was 15 dB HL, 12 dB HL, and 9 dB HL, respectively (P ≤ .001). There was no significant difference in the hearing levels between the two groups. Patients who had surgical closure of the palate at age 18 months had a significantly better pure tone average outcome at age 15 compared with patients who had surgery at 12 months. Conclusions : Hearing improves significantly from childhood to adolescence in patients with cleft lip and palate and cleft palate only.

  16. [Dentigerous cyst: a case report].

    PubMed

    Spini, Roxana G; Bordino, Lucas; Cruz, Daniel; Fitz Maurice, María de Los Ángeles; Martins, Andrea; Michalski, Julian

    2016-10-01

    Maxillary cysts are a diverse group of entities that include benign and malignant odontogenic tumors. Information on the prevalence of this disease is limited. It is more common among males, and usually occurs in the second and third decade of life. The proportion of 6 to 7 year old patients with dentigerous cysts is only 9.1%. Dentigerous cysts encompass the crown of a permanent and unerupted impacted teeth. They are usually slow growing asymptomatic lesions that are not discovered until they affect surrounding organs. The aim of this study is to present an unusual case of dentigerous cyst and to inform the pediatrician about the management of a unilateral maxillary tumor in a healthy child, underlining the importance of a multidisciplinary approach of this disease.

  17. Dermoid cyst of the colon.

    PubMed

    Fujita, K; Akiyama, N; Ishizaki, M; Tanaka, S; Ohsawa, K; Sugiyama, H; Kanoh, K; Toki, F; Asao, T; Kuwano, H

    2001-01-01

    Dermoid cysts are benign cystic teratomas lined by skin and epidermal appendages. We report a dermoid cyst occurring in a 26-year-old female whose chief complaint was irregular vaginal bleeding. Abdominal magnetic resonance image demonstrated a space-occupying lesion in the right lower abdomen. The mass showed hyperintensity on the T2 image and the signal was homogeneous for the interior. During abdominal surgery we made the diagnosis of subserous tumor of the colon and resected the ileocecal portion of the colon. The tumor measured 5.4 x 4.8 x 3.5 cm and was soft and elastic. On cross section, a unilocular cyst filled with atheromatous material was found. Pathological examination revealed a dermoid cyst. In the view of this diagnosis, a simple excision would have been an adequate treatment.

  18. Adaptive immune responses to Acanthamoeba cysts.

    PubMed

    McClellan, Kathy; Howard, Kevin; Mayhew, Elizabeth; Niederkorn, Jerry; Alizadeh, Hassan

    2002-09-01

    Acanthamoeba cysts are not eliminated from the corneas of human subjects or experimentally infected animals. The persistence of Acanthamoeba cysts in the cornea indicates that either the cysts escape immunological elimination or are not recognized by the host's immunological elements. The aim of this study was to determine the immunogenicity and antigenicity of the Acanthamoeba cyst. Mice were immunized intraperitoneally and serum anti-Acanthamoeba IgG was measured by ELISA. Lymphoproliferative assay and delayed type hypersensitivity (DTH) responses to Acanthamoeba castellanii cyst and trophozoite antigens were used to determine the cell mediated immune responses against Acanthamoeba cysts. A. castellanii cysts were both immunogenic and antigenic, producing anti-Acanthamoeba serum IgG, T lymphocyte proliferation, and delayed type hypersensitivity responses. These results indicate that Acanthamoeba cysts are recognized by the immune system. The persistence of the organism in the human cornea means that these adaptive immune responses fail to kill Acanthamoeba cysts.

  19. Clinical study of histologically proven conjunctival cysts

    PubMed Central

    Thatte, Shreya; Jain, Jagriti; Kinger, Mallika; Palod, Sapan; Wadhva, Jatin; Vishnoi, Avijit

    2014-01-01

    Purpose This is a clinco-histopathological study of different varieties of conjunctival cysts where modification of surgical technique was done as per requirement for intact removal of cysts to minimise recurrence rate. Materials and methods Retrospective study of 40 cases of conjunctival cysts. A thorough ocular examination and basic haematological work up was done for all patients. B-scan USG and MRI was done wherever required to see the posterior extent. All patients underwent surgical excision of cyst followed by histo-pathological examination. Results The various types of conjunctival cysts found in our study were primary inclusion cyst 12 (30%), secondary inclusion cyst 6 (15%), pterygium with cysts 15 (37.5%), parasitic cyst 4 (10%), lymphatic cyst 2 (5%), and orbital cyst with rudimentary eye 1 (2.5%). The common symptoms noted were progressive increase in size of cyst (39.45%), cosmetic disfigurement (26.23%), foreign body sensations (27.86%), proptosis (1.6%), ocular motility restrictions (3.2%) and decreased visual acuity (1.6%). The patients were followed till one year after surgical excision for any recurrence and complications and no recurrence was seen. Conclusion Careful and intact removal of conjunctival cyst is important to prevent recurrence. Minor modifications in surgical technique according to the size, site and nature of cyst help in intact removal and prevent recurrence. PMID:25892928

  20. Cranio-facial clefts in pre-hispanic America.

    PubMed

    Marius-Nunez, A L; Wasiak, D T

    2015-10-01

    Among the representations of congenital malformations in Moche ceramic art, cranio-facial clefts have been portrayed in pottery found in Moche burials. These pottery vessels were used as domestic items during lifetime and funerary offerings upon death. The aim of this study was to examine archeological evidence for representations of cranio-facial cleft malformations in Moche vessels. Pottery depicting malformations of the midface in Moche collections in Lima-Peru were studied. The malformations portrayed on pottery were analyzed using the Tessier classification. Photographs were authorized by the Larco Museo.Three vessels were observed to have median cranio-facial dysraphia in association with midline cleft of the lower lip with cleft of the mandible. ML001489 portrays a median cranio-facial dysraphia with an orbital cleft and a midline cleft of the lower lip extending to the mandible. ML001514 represents a median facial dysraphia in association with an orbital facial cleft and a vertical orbital dystopia. ML001491 illustrates a median facial cleft with a soft tissue cleft. Three cases of midline, orbital and lateral facial clefts have been portrayed in Moche full-figure portrait vessels. They represent the earliest registries of congenital cranio-facial malformations in ancient Peru.

  1. Definition of critical periods for Hedgehog pathway antagonist-induced holoprosencephaly, cleft lip, and cleft palate.

    PubMed

    Heyne, Galen W; Melberg, Cal G; Doroodchi, Padydeh; Parins, Kia F; Kietzman, Henry W; Everson, Joshua L; Ansen-Wilson, Lydia J; Lipinski, Robert J

    2015-01-01

    The Hedgehog (Hh) signaling pathway mediates multiple spatiotemporally-specific aspects of brain and face development. Genetic and chemical disruptions of the pathway are known to result in an array of structural malformations, including holoprosencephaly (HPE), clefts of the lip with or without cleft palate (CL/P), and clefts of the secondary palate only (CPO). Here, we examined patterns of dysmorphology caused by acute, stage-specific Hh signaling inhibition. Timed-pregnant wildtype C57BL/6J mice were administered a single dose of the potent pathway antagonist vismodegib at discrete time points between gestational day (GD) 7.0 and 10.0, an interval approximately corresponding to the 15th to 24th days of human gestation. The resultant pattern of facial and brain dysmorphology was dependent upon stage of exposure. Insult between GD7.0 and GD8.25 resulted in HPE, with peak incidence following exposure at GD7.5. Unilateral clefts of the lip extending into the primary palate were also observed, with peak incidence following exposure at GD8.875. Insult between GD9.0 and GD10.0 resulted in CPO and forelimb abnormalities. We have previously demonstrated that Hh antagonist-induced cleft lip results from deficiency of the medial nasal process and show here that CPO is associated with reduced growth of the maxillary-derived palatal shelves. By defining the critical periods for the induction of HPE, CL/P, and CPO with fine temporal resolution, these results provide a mechanism by which Hh pathway disruption can result in "non-syndromic" orofacial clefting, or HPE with or without co-occurring clefts. This study also establishes a novel and tractable mouse model of human craniofacial malformations using a single dose of a commercially available and pathway-specific drug.

  2. Paraurethral Skene's duct cyst in a newborn

    PubMed Central

    Moralioğlu, Serdar; Bosnalı, Oktav; Celayir, Ayşenur Cerrah; Şahin, Ceyhan

    2013-01-01

    Paraurethral or Skene's duct cysts are rare causes of interlabial masses in neonates. The diagnosis of Skene's duct cysts in the neonatal period is based on its location, in relation to the urethra, and the demonstration of transitional epithelium in the cyst wall. The distinguishing features of paraurethral cysts are the displacement of urethral meatus by the mass and a cyst containing milky fluid. Thus, we report a case of a Skene's duct cyst in a newborn which was treated by incision and drainage. PMID:24049387

  3. Non parasitic splenic cyst: a case report.

    PubMed

    Sarmast, Arif Hussain; Showkat, Hakim Irfan; Parray, Fazl Q; Lone, Rubina

    2012-01-01

    Primary splenic cyst is a rare entity and majority of the cases are classified as epithelial cysts. They are uncommon, comprising only about 10% of benign non-parasitic cysts. Most of the cysts are asymptomatic, and they are incidental findings during abdominal ultrasonography. We report a case of 20 years old male who presented with 1 year history of mild abdominal pain and left upper quadrant fullness. Ultrasound and computed tomography (CT) both were suggestive of splenic cyst. Serological tests were negative for parasitic infection. Splenectomy was done. Histopathological findings are consistent with splenic epithelial cyst.

  4. SoxE gene duplication and development of the lamprey branchial skeleton: Insights into development and evolution of the neural crest.

    PubMed

    Lakiza, Olga; Miller, Sarah; Bunce, Ashley; Lee, Eric Myung-Jae; McCauley, David W

    2011-11-01

    SoxE genes are multifunctional transcriptional regulators that play key roles in specification and differentiation of neural crest. Three members (Sox8, Sox9, Sox10) are expressed in the neural crest and are thought to modulate the expression and activity of each other. In addition to regulating the expression of other early neural crest marker genes, SoxE genes are required for development of cartilage. Here we investigated the role of SoxE genes in development of the neural crest-derived branchial skeleton in the sea lamprey. Using a morpholino knockdown approach, we show that all three SoxE genes described in lamprey are required for branchial basket development. Our results suggest that SoxE1 and SoxE2 are required for specification of the chondrogenic neural crest. SoxE3 plays a morphogenetic role in patterning of the branchial basket and may be required for the development of mucocartilage, a tissue unique to larval lampreys. While the lamprey branchial basket develops primarily from an elastin-like major extracellular matrix protein that is specific to lampreys, fibrillar collagen is also expressed in developing branchial cartilage and may be regulated by the lamprey SoxE genes. Our data suggest that the regulation of Type II collagen by Sox9 might have been co-opted by the neural crest in development of the branchial skeleton following the divergence of agnathan and gnathostome vertebrates. Finally, our results also have implications for understanding the independent evolution of duplicated SoxE genes among agnathan and gnathostome vertebrates.

  5. FOXE1 association with both isolated cleft lip with or without cleft palate, and isolated cleft palate

    PubMed Central

    Moreno, Lina M.; Mansilla, Maria Adela; Bullard, Steve A.; Cooper, Margaret E.; Busch, Tamara D.; Machida, Junichiro; Johnson, Marla K.; Brauer, David; Krahn, Katherine; Daack-Hirsch, Sandy; L'Heureux, Jamie; Valencia-Ramirez, Consuelo; Rivera, Dora; López, Ana Maria; Moreno, Manuel A.; Hing, Anne; Lammer, Edward J.; Jones, Marilyn; Christensen, Kaare; Lie, Rolv T.; Jugessur, Astanand; Wilcox, Allen J.; Chines, Peter; Pugh, Elizabeth; Doheny, Kim; Arcos-Burgos, Mauricio; Marazita, Mary L.; Murray, Jeffrey C.; Lidral, Andrew C.

    2009-01-01

    Nonsyndromic orofacial clefts are a common complex birth defect caused by genetic and environmental factors and/or their interactions. A previous genome-wide linkage scan discovered a novel locus for cleft lip with or without cleft palate (CL/P) at 9q22–q33. To identify the etiologic gene, we undertook an iterative and complementary fine mapping strategy using family-based CL/P samples from Colombia, USA and the Philippines. Candidate genes within 9q22–q33 were sequenced, revealing 32 new variants. Concurrently, 397 SNPs spanning the 9q22–q33 2-LOD-unit interval were tested for association. Significant SNP and haplotype association signals (P = 1.45E − 08) narrowed the interval to a 200 kb region containing: FOXE1, C9ORF156 and HEMGN. Association results were replicated in CL/P families of European descent and when all populations were combined the two most associated SNPs, rs3758249 (P = 5.01E − 13) and rs4460498 (P = 6.51E − 12), were located inside a 70 kb high linkage disequilibrium block containing FOXE1. Association signals for Caucasians and Asians clustered 5′ and 3′ of FOXE1, respectively. Isolated cleft palate (CP) was also associated, indicating that FOXE1 plays a role in two phenotypes thought to be genetically distinct. Foxe1 expression was found in the epithelium undergoing fusion between the medial nasal and maxillary processes. Mutation screens of FOXE1 identified two family-specific missense mutations at highly conserved amino acids. These data indicate that FOXE1 is a major gene for CL/P and provides new insights for improved counseling and genetic interaction studies. PMID:19779022

  6. Correlations between initial cleft size and dental anomalies in unilateral cleft lip and palate patients after alveolar bone grafting.

    PubMed

    Jabbari, Fatima; Reiser, Erika; Thor, Andreas; Hakelius, Malin; Nowinski, Daniel

    2016-01-01

    Objective To determine in individuals with unilateral cleft lip and palate the correlation between initial cleft size and dental anomalies, and the outcome of alveolar bone grafting. Methods A total of 67 consecutive patients with non-syndromic unilateral complete cleft lip and palate (UCLP) were included from the cleft lip and palate-craniofacial center, Uppsala University Hospital, Sweden. All patients were operated by the same surgeon and treated according to the Uppsala protocol entailing: lip plasty at 3 months, soft palate closure at 6 months, closure of the residual cleft in the hard palate at 2 years of age, and secondary alveolar bone grafting (SABG) prior to the eruption of the permanent canine. Cleft size was measured on dental casts obtained at the time of primary lip plasty. Dental anomalies were registered on radiographs and dental casts obtained before bone grafting. Alveolar bone height was evaluated with the Modified Bergland Index (mBI) at 1 and 10-year follow-up. Results Anterior cleft width correlated positively with enamel hypoplasia and rotation of the central incisor adjacent to the cleft. There was, however, no correlation between initial cleft width and alveolar bone height at either 1 or 10 years follow-up. Conclusions Wider clefts did not seem to have an impact on the success of secondary alveolar bone grafting but appeared to be associated with a higher degree of some dental anomalies. This finding may have implications for patient counseling and treatment planning.

  7. Correlations between initial cleft size and dental anomalies in unilateral cleft lip and palate patients after alveolar bone grafting

    PubMed Central

    Jabbari, Fatima; Reiser, Erika; Thor, Andreas; Hakelius, Malin; Nowinski, Daniel

    2016-01-01

    Objective To determine in individuals with unilateral cleft lip and palate the correlation between initial cleft size and dental anomalies, and the outcome of alveolar bone grafting. Methods A total of 67 consecutive patients with non-syndromic unilateral complete cleft lip and palate (UCLP) were included from the cleft lip and palate-craniofacial center, Uppsala University Hospital, Sweden. All patients were operated by the same surgeon and treated according to the Uppsala protocol entailing: lip plasty at 3 months, soft palate closure at 6 months, closure of the residual cleft in the hard palate at 2 years of age, and secondary alveolar bone grafting (SABG) prior to the eruption of the permanent canine. Cleft size was measured on dental casts obtained at the time of primary lip plasty. Dental anomalies were registered on radiographs and dental casts obtained before bone grafting. Alveolar bone height was evaluated with the Modified Bergland Index (mBI) at 1 and 10-year follow-up. Results Anterior cleft width correlated positively with enamel hypoplasia and rotation of the central incisor adjacent to the cleft. There was, however, no correlation between initial cleft width and alveolar bone height at either 1 or 10 years follow-up. Conclusions Wider clefts did not seem to have an impact on the success of secondary alveolar bone grafting but appeared to be associated with a higher degree of some dental anomalies. This finding may have implications for patient counseling and treatment planning. PMID:26923345

  8. Assessment of differentially expressed plasma microRNAs in nonsyndromic cleft palate and nonsyndromic cleft lip with cleft palate

    PubMed Central

    Li, Qian; Chen, Ling; Gao, Yanli; Yan, Hui; Zhou, Bei; Li, Jun

    2016-01-01

    Plasma microRNAs (miRNAs) have recently emerged as a new class of regulatory molecules that influence many biological functions. However, the expression profile of plasma microRNAs in nonsyndromic cleft palate (NSCP) or nonsyndromic cleft lip with cleft palate (NSCLP) remains poorly investigated. In this study, we used Agilent human miRNA microarray chips to monitor miRNA levels in three NSCP plasma samples (mixed as the CP group), three NSCLP plasma samples (mixed as the CLP group) and three normal plasma samples (mixed as the Control group). Six selected plasma miRNAs were validated in samples from an additional 16 CP, 33 CLP and 8 healthy children using qRT-PCR. Using Venn diagrams, distinct and overlapping dysregulated miRNAs were identified. Their respective target genes were further assessed using gene ontology and pathway analysis. The results show that distinct or overlapping biological processes and signalling pathways were involved in CP and CLP. Our study showed that the common key gene targets reflected functional relationships to the Notch, Wnt, phosphatidylinositol and Hedgehog signalling pathways. Further studies should examine the mechanism of the potential target genes, which may provide new avenues for future clinical prevention and therapy. PMID:27863433

  9. Evaluation of impacted Brazilian estuaries using the native oyster Crassostrea rhizophorae: Branchial carbonic anhydrase as a biomarker.

    PubMed

    Azevedo-Linhares, Maristela; Freire, Carolina A

    2015-12-01

    In this study, we investigated the use of branchial carbonic anhydrase activity in a sessile filter feeding species, the oyster Crassostrea rhizophorae, as a biomarker. The oysters were collected in three human impacted Brazilian estuaries, following a crescent latitudinal gradient: in Pernambuco state (Itamaracá), in Espírito Santo state (Piraquê), and in Paraná state (Paranaguá), in August/2003 (Winter in the southern hemisphere) and February/2004 (Summer). Three sites were chosen in each estuary for oyster sampling: Reference (R), Contaminated 1 (C1, close to industrial/harbor contamination), and Contaminated 2 (C2, near to sewage discharges). Comparing to values in oysters sampled in reference sites, there was apparent inhibition in carbonic anhydrase activity (CAA) in gills of oysters from C1 of Itamaracá and from C2 of Piraquê, both cases in Summer. On the other hand, increased CAA was noted in C2 oysters of Itamaracá in winter, and of Paranaguá, in both seasons. Branchial CAA in C. rhizophorae was thus very responsive to coastal contamination. Data are consistent with its usefulness as a supporting biomarker for inexpensive and rapid analysis in the assessment of estuaries using a sessile osmoconformer species, but preferably allied to other biomarkers and with knowledge on the suite of contaminants present.

  10. Respiratory epithelial cysts of the orbit.

    PubMed

    Goh, Rachel L Z; Hardy, Thomas G; Williams, Richard A; McNab, Alan A

    2016-10-01

    To describe post-traumatic and congenital respiratory epithelial cysts in the orbit, which are rare lesions with only 5 and 13 published cases, respectively. We reviewed all cases of respiratory epithelial cysts diagnosed at three institutions (two tertiary referral hospitals, one private clinic) between 1995 and 2015. We describe 10 cases of post-traumatic respiratory epithelial cyst (age range 23 - 82), presenting a mean of 17.4 years after their original trauma; and 3 congenital cases (age range 17-34). All but one case underwent surgical excision of the cyst and its lining, along with any surgical implant within the cyst. Two were recurrent after incomplete excision. Three presented with acute infection within the cyst. Respiratory epithelial orbital cysts are probably commoner than the paucity of published reports would suggest. Post-traumatic cysts often present many years after trauma, and may become secondarily infected. Complete surgical removal is recommended to prevent future recurrence.

  11. A huge presacral Tarlov cyst. Case report.

    PubMed

    Ishii, Kazuhiko; Yuzurihara, Masahito; Asamoto, Shunji; Doi, Hiroshi; Kubota, Motoo

    2007-08-01

    Perineural cysts have become a common incidental finding during lumbosacral magnetic resonance (MR) imaging. Only some of the symptomatic cysts warrant treatment. The authors describe the successful operative treatment of a patient with, to the best of their knowledge, the largest perineural cyst reported to date. A 29-year-old woman had been suffering from long-standing constipation and low-back pain. During an obstetric investigation for infertility, the clinician discovered a huge presacral cystic mass. Computed tomography myelography showed the lesion to be a huge Tarlov cyst arising from the left S-3 nerve root and compressing the ipsilateral S-2 nerve. The cyst was successfully treated by ligation of the cyst neck together with sectioning of the S-3 nerve root. Postoperative improvement in her symptoms and MR imaging findings were noted. Identification of the nerve root involved by the cyst wall, operative indication, operative procedure, and treatment of multiple cysts are important preoperative considerations.

  12. Spectrum of Dental Phenotypes in Nonsyndromic Orofacial Clefting

    PubMed Central

    Howe, B.J.; Cooper, M.E.; Vieira, A.R.; Weinberg, S.M.; Resick, J.M.; Nidey, N.L.; Wehby, G.L.; Marazita, M.L.

    2015-01-01

    Children with oral clefts show a wide range of dental anomalies, adding complexity to understanding the phenotypic spectrum of orofacial clefting. The evidence is mixed, however, on whether the prevalence of dental anomalies is elevated in unaffected relatives and is mostly based on small samples. In the largest international cohort to date of children with nonsyndromic clefts, their relatives, and controls, this study characterizes the spectrum of cleft-related dental anomalies and evaluates whether families with clefting have a significantly higher risk for such anomalies compared with the general population. A total of 3,811 individuals were included: 660 cases with clefts, 1,922 unaffected relatives, and 1,229 controls. Dental anomalies were identified from in-person dental exams or intraoral photographs, and case-control differences were tested using χ2 statistics. Cases had higher rates of dental anomalies in the maxillary arch than did controls for primary (21% vs. 4%, P = 3 × 10−8) and permanent dentitions (51% vs. 8%, P = 4 × 10−62) but not in the mandible. Dental anomalies were more prevalent in cleft lip with cleft palate than other cleft types. More anomalies were seen in the ipsilateral side of the cleft. Agenesis and tooth displacements were the most common dental anomalies found in case probands for primary and permanent dentitions. Compared with controls, unaffected siblings (10% vs. 2%, P = 0.003) and parents (13% vs. 7%, P = 0.001) showed a trend for increased anomalies of the maxillary permanent dentition. Yet, these differences were nonsignificant after multiple-testing correction, suggesting genetic heterogeneity in some families carrying susceptibility to both overt clefts and dental anomalies. Collectively, the findings suggest that most affected families do not have higher genetic risk for dental anomalies than the general population and that the higher prevalence of anomalies in cases is primarily a physical consequence of the cleft

  13. Maurer's clefts, the enigma of Plasmodium falciparum

    PubMed Central

    Mundwiler-Pachlatko, Esther; Beck, Hans-Peter

    2013-01-01

    Plasmodium falciparum, the causative agent of malaria, completely remodels the infected human erythrocyte to acquire nutrients and to evade the immune system. For this process, the parasite exports more than 10% of all its proteins into the host cell cytosol, including the major virulence factor PfEMP1 (P. falciparum erythrocyte surface protein 1). This unusual protein trafficking system involves long-known parasite-derived membranous structures in the host cell cytosol, called Maurer’s clefts. However, the genesis, role, and function of Maurer’s clefts remain elusive. Similarly unclear is how proteins are sorted and how they are transported to and from these structures. Recent years have seen a large increase of knowledge but, as yet, no functional model has been established. In this perspective we review the most important findings and conclude with potential possibilities to shed light into the enigma of Maurer’s clefts. Understanding the mechanism and function of these structures, as well as their involvement in protein export in P. falciparum, might lead to innovative control strategies and might give us a handle with which to help to eliminate this deadly parasite. PMID:24284172

  14. The Evolution of Human Genetic Studies of Cleft Lip and Cleft Palate

    PubMed Central

    Marazita, Mary L.

    2013-01-01

    Orofacial clefts (OFCs)—primarily cleft lip and cleft palate—are among the most common birth defects in all populations worldwide, and have notable population, ethnicity, and gender differences in birth prevalence. Interest in these birth defects goes back centuries, as does formal scientific interest; scientists often used OFCs as examples or evidence during paradigm shifts in human genetics, and have also used virtually every new method of human genetic analysis to deepen our understanding of OFC. This review traces the evolution of human genetic investigations of OFC, highlights the specific insights gained about OFC through the years, and culminates in a review of recent key OFC genetic findings resulting from the powerful tools of the genomics era. Notably, OFC represents a major success for genome-wide approaches, and the field is poised for further breakthroughs in the near future. PMID:22703175

  15. Isolated Pericardial Hydatid Cyst: A Case Report

    PubMed Central

    Cece, Hasan; Yildiz, Sema; Sogut, Ozgur; Hazar, Abdussamet; Sezen, Yusuf

    2011-01-01

    Cardiac echinococcosis is extremely rare, and cysts are found mostly within the myocardium. Most cardiac hydatid cysts are located in the left ventricular wall. Only a few cases of isolated pericardial hydatid cysts have been reported. Echocardiography, computed tomography and magnetic resonance imaging are important diagnostic tools for the diagnosis of echinococcosis. Herein, we report a rare case of isolated pericardial hydatid cyst who presented to our emergency department with complaints of mid-sternal chest pain and shortness of breath.

  16. Symptomatic tarlov cyst following spontaneous subarachnoid hemorrhage.

    PubMed

    Kong, Woo Keun; Cho, Keun-Tae; Hong, Seung-Koan

    2011-08-01

    Most of Tarlov or perineurial cysts remain asymptomatic throughout the patient's life. The pathogenesis is still unclear. Hemorrhage has been suggested as one of the possible causes and trauma with resultant hemorrhage into subarachnoid space has been suggested as an origin of these cysts. However, Tarlov cysts related to spontaneous subarachnoid hemorrhage has not been reported. The authors report a case of Tarlov cyst which was symptomatic following spontaneous subarachnoid hemorrhage.

  17. Symptomatic Tarlov Cyst Following Spontaneous Subarachnoid Hemorrhage

    PubMed Central

    Kong, Woo Keun; Hong, Seung-Koan

    2011-01-01

    Most of Tarlov or perineurial cysts remain asymptomatic throughout the patient's life. The pathogenesis is still unclear. Hemorrhage has been suggested as one of the possible causes and trauma with resultant hemorrhage into subarachnoid space has been suggested as an origin of these cysts. However, Tarlov cysts related to spontaneous subarachnoid hemorrhage has not been reported. The authors report a case of Tarlov cyst which was symptomatic following spontaneous subarachnoid hemorrhage. PMID:22053232

  18. Corticosteroid use during pregnancy and risk of orofacial clefts

    PubMed Central

    Hviid, Anders; Mølgaard-Nielsen, Ditte

    2011-01-01

    Background The association between the risk of orofacial clefts in infants and the use of corticosteroids during pregnancy is unclear from the available evidence. We conducted a nationwide cohort study of all live births in Denmark over a 12-year period. Methods We collected data on all live births in Denmark from Jan. 1, 1996, to Sept. 30, 2008. We included live births for which information was available from nationwide health registries on the use of corticosteroids during pregnancy, the diagnosis of an orofacial cleft and possible confounders. Results There were 832 636 live births during the study period. Exposure to corticosteroids during the first trimester occurred in 51 973 of the pregnancies. A total of 1232 isolated orofacial clefts (i.e., cleft lip, cleft palate, or cleft lip and cleft palate) were diagnosed within the first year of life, including 84 instances in which the infant had been exposed to corticosteroids during the first trimester of pregnancy. We did not identify any statistically significant increased risk of orofacial clefts associated with the use of corticosteroids: cleft lip with or without cleft palate, prevalence odds ratio (OR) 1.05 (95% confidence interval [CI] 0.80–1.38]; cleft palate alone, prevalence OR 1.23 (95% CI 0.83–1.82). Odds ratios for risk of orofacial clefts by method of delivery (i.e., oral, inhalant, nasal spray, or dermatologic and other topicals) were consistent with the overall results of the study and did not display significant heterogeneity, although the OR for cleft lip with or without cleft palate associated with the use of dermatologic corticosteroids was 1.45 (95% CI 1.03–2.05). Interpretation Our results add to the safety information on a class of drugs commonly used during pregnancy. Our study did not show an increased risk of orofacial clefts with the use of corticosteroids during pregnancy. Indepth investigation of the pattern of association between orofacial clefts and the use of dermatologic

  19. Surgical Repair of a Superior Sternal Cleft in an Infant

    PubMed Central

    Klein, Tobias; Kellner, Maximilian; Boemers, Thomas Michael; Mack-Detlefsen, Birte

    2015-01-01

    Sternal cleft is a rare congenital malformation with little more than 100 cases published worldwide. Incomplete sternal clefting in a female newborn is the most frequent form seen. First-line treatment is the surgical defect closure in the neonatal period. Presurgical examination has to focus on common associated malformations, in particular cardiac defects. The surgical repair of sternal cleft itself shows satisfying functional and cosmetic results with low complication rates. We present the case of a 4-month-old male infant with a superior sternal cleft. PMID:26788449

  20. Sociological aspects of cleft palate adults: IV. Social integration.

    PubMed

    Peter, J P; Chinsky, R R; Fisher, M J

    1975-07-01

    The patterns of social integration of adults with primary and secondary groups were evaluated for 196 adult cleft subjects, their 190 siblings and 209 random controls. Results indicated that cleft adults tended to rely on the extended family for mutual aid and social activities. They also participated less frequently in voluntary associations and relied on a few one-to-one friendships. Social activities tended to be that of informal visiting patterns. While it would be inaccurate to characterize the cleft adult family as grossly different from other American families, they are a definable population experiencing some degree of limitation associated with having a cleft.

  1. [Median cleft of the upper lip. Apropos of 3 cases. The Association for the Study of Facial Clefts].

    PubMed

    Vanrenterghem, L; Joly, B; Podvin, A; Poupart; Bayart, M

    1993-01-01

    The authors report three cases of Median Cleft of the upper lip, a clinical entity really deserving the term of "hare lip", a very ancient denomination who dates back to the Tang Dynasty and unfairly used to describe the usual lateral clefts of the lip. The denominations of "true" and "false" median cleft lips recovering respectively such different embryopathic realities as clefts of the median element with varying degrees of vertical separation and as agenesis of the fronto-nasal process accompanied with cerebral anomalies are no more used now. Median clefts of the upper lip can be included in the "neurocristopathies" by less or more precocious dysneurulation of the fronto-nasal process creating anomalies from various single midline defects of the upper lip of our three cases, to associated midline defects like in the Median Cleft face syndrome (fronto-nasal dysplasia) described by De Myer and Sedano to holoprosencephaly (arhinencephaly), which are rarely associated.

  2. Asymptomatic vallecular cyst: case report.

    PubMed

    Yuce, Yucel; Uzun, Sennur; Aypar, Ulku

    2013-01-01

    A 56-year-old man presented himself for an intracranial glioblastoma multiforme excision. After being routinely monitored, he was preoxygenated. We induced anesthesia and paralysis with 200 mg propofol, 50 μg fentanyl and 9 mg vecuronium. Direct laryngoscopy with a Macintosh 3 blade revealed a 2x2 cm cyst, pedunculated, arising from the right side of the vallecula preventing the endotracheal intubation. While the patient remained anesthetized, we urgently consulted an otolaryngologist and aspirated the cyst with a 22-gauge needle and syringe under direct laryngoscopy. We aspirated 10 cc of liquid content. This was followed by an uneventful tracheal intubation with a 9.0 enforced spiral cuffed tube. An alternative to fiberoptic intubation may be careful cyst aspiration to facilitate the intubation.

  3. Childhood cervical enterogenous cyst presenting with hemiparesis

    PubMed Central

    Woo, P. Y. C.; Sharr, M. M.

    1982-01-01

    The clinical features of a cervical enterogenous cyst in a one-year-old boy mimicked those of an intracranial mass. Following removal of the cyst the neurological signs rapidly disappeared. The literature is reviewed from histological and clinical aspects and a classification of these cysts is proposed. ImagesFig. 1Fig. 2 PMID:7122385

  4. Arachnoid cyst producing recurrent neurological disturbances.

    PubMed

    Lehman, R A; Fieger, H G

    1978-08-01

    A patient with an arachnoid cyst of the posteriro fossa experienced repeated episodes of transient right upper extremity numbness and weakness. Review of the literature indicates that arachnoid cysts of the posterior fossa and spinal canal as well as extradural spinal cysts may present with symptoms of transient neurological deficit which often suggest the diagnosis of multiple sclerosis.

  5. Unicystic ameloblastoma arising from a residual cyst

    PubMed Central

    Mahajan, Amit D; Manjunatha, Bhari Sharanesha; Khurana, Neha M; Shah, Navin

    2014-01-01

    Intraoral swellings involving alveolar ridges in edentulous patients are clinically diagnosed as residual cysts, traumatic bone cysts, Stafne's jaw bone cavity, ameloblastoma and metastatic tumours of the jaw. This case report describes a residual cyst in a 68-year-old edentulous male patient which was enucleated and histopathologically confirmed as a unicystic ameloblastoma. PMID:25199192

  6. Spontaneous hemorrhage into a lumbar synovial cyst

    PubMed Central

    Alen, Jose F.; Ramos, Ana; Lobato, Ramiro D.; Lagares, Alfonso

    2010-01-01

    Lumbar synovial cysts frequently present with back pain, chronic radiculopathy and/or progressive symptoms of spinal canal compromise. These cysts generally appear in the context of degenerative lumbar spinal disease. Few cases of spontaneous hemorrhage into synovial cysts have been reported in the literature. PMID:20174835

  7. Extraneural rupture of intraneural ganglion cysts.

    PubMed

    Shahid, Kameron R; Hébert-Blouin, Marie-Noëlle; Amrami, Kimberly K; Spinner, Robert J

    2011-01-01

    Rupture of simple (extraneural) cysts such as popliteal cysts (Baker's cysts) is a well-known occurrence. The purpose of this report is to introduce the similar occurrence of extraneural rupture of peroneal and tibial intraneural cysts in the knee region, describe the associated magnetic resonance imaging (MRI) findings, and identify risk factors. There was MRI evidence of rupture in 20 of 38 intraneural cases reviewed, mainly in the region of the fibular head and popliteal fossa. Ruptured intraneural cysts and simple cysts share these MRI findings: T2 hyperintense fluid within surrounding intermuscular fascial planes and enhancement with intravenous contrast consistent with inflammation. The mean maximal diameter of the ruptured intraneural cysts was statistically significantly smaller than that of the unruptured cysts. The authors believe that extraneural rupture of an intraneural cyst is due to increased intraarticular pressures transmitted within the cyst and/or elevated extrinsic pressure delivered to the cyst, such as by trauma, akin to the etiology of rupture of extraneural ganglion cysts.

  8. Postlaminectomy Bilateral Lumbar Intraspinal Synovial Cysts

    PubMed Central

    Cho, Sung Ik; Lee, Jung Hwan

    2016-01-01

    Lumbar intraspinal synovial cysts are included in the difference diagnosis of lumbar radiculopathy. Developing imaging modalities has result in increased reporting about these lesions. However, the case of bilateral new lumbar intraspinal synovial cysts after laminectomy has been rarely reported. We report of a rare case with bilateral lumbar intraspinal synovial cysts after laminectomy, requiring surgical excision. PMID:27799997

  9. Effects of lip repair on maxillofacial morphology in patients with unilateral cleft lip with or without cleft palate.

    PubMed

    Shao, Qinghua; Chen, Zhengxi; Yang, Yang; Chen, Zhenqi

    2014-11-01

    Objective : To evaluate the effects of lip repair on maxillofacial development of patients with unilateral cleft lip with or without cleft palate. Design : Retrospective. Patients : A total of 75 patients were recruited, including 38 surgical patients with complete unilateral cleft lip and alveolus and 37 patients with complete unilateral cleft lip and palate who had lip but not palate repair. As controls, 38 patients with no cleft were selected. All subjects were divided according to two growth stages: before the pubertal peak (GS1) and after the pubertal peak (GS2). Interventions : Lateral cephalograms of all subjects were obtained. Main Outcome Measures : Cephalograms were analyzed and compared in the study and control groups. Results : The patients with unilateral cleft lip and palate in both GS1 and GS2 demonstrated an almost normal maxillary and mandibular growth with retroclined maxillary incisors. The patients with unilateral cleft lip and palate showed a shorter length of maxilla, a more clockwise-rotated mandible, and retroclined maxillary incisors. Conclusions : There was an almost normal maxillary and mandibular growth but retroclined maxillary incisors in patients with cleft lip with or without cleft palate who had received lip repair only, indicating that lip repair may not have a negative impact on the maxillofacial development and influences only the inclination of the maxillary incisors. The shorter anterior-posterior maxillary length and larger gonial angle in patients with unilateral cleft lip and palate compared with those in patients with unilateral cleft lip and alveolus suggest that these variations in maxillary and mandibular growth may be a consequence of the cleft itself.

  10. Moustache reconstruction in patients with cleft lip: (final aesthetic touches in clefts-part ii).

    PubMed

    Duskova, Marketa; Sosna, Bohuslav; Sukop, Andrej

    2006-09-01

    Men with clefts often have limited or even missing moustache growth in scar areas or in the upper lip prolabium. However the histological testing showed the absence or at least the inactive form of androgenic receptor in hair follicle of cleft site, transplantation of autologous grafts harvested from hair was successful in all six cases either into scars or the prolabium. A more natural effect was achieved by using micrografts. The positive reaction of patients proved there is a need for detailed treatment in highly outgoing individuals.

  11. Lymphoepithelial Cyst of the Pancreas

    PubMed Central

    Arumugam, Prabhu; Fletcher, Natalie; Kyriakides, Charis; Mears, Lisa; Kocher, Hemant M.

    2016-01-01

    Lymphoepithelial cyst (LEC) of the pancreas is an extremely rare, benign pancreatic cystic lesion that is difficult to differentiate preoperatively from other cystic pancreatic lesions. LEC may have malignant potential. Here, we describe a case of LEC of the pancreas – initially suspected to be a mucinous cyst neoplasm – in an elderly man presenting with abdominal pain, who went on to have a distal pancreatectomy and splenectomy. We also review the relevant literature and discuss implications for the diagnosis and management of this rare lesion. PMID:27403123

  12. Arthroscopic excision of ganglion cysts.

    PubMed

    Bontempo, Nicholas A; Weiss, Arnold-Peter C

    2014-02-01

    Arthroscopy is an advancing field in orthopedics, the applications of which have been expanding over time. Traditionally, excision of ganglion cysts has been done in an open fashion. However, more recently, studies show outcomes following arthroscopic excision to be as good as open excision. Cosmetically, the incisions are smaller and heal faster following arthroscopy. In addition, there is the suggested benefit that patients will regain function and return to work faster following arthroscopic excision. More prospective studies comparing open and arthroscopic excision of ganglion cysts need to be done in order to delineate if there is a true functional benefit.

  13. The effects of cortisoland actinomycin D injections on choloride cells and branchial N+---K+-ATPase in rainbow trout (Salmo gairdneri)

    USGS Publications Warehouse

    Eib, D.W.; Hossner, K.L.

    1985-01-01

    Injections of cortisol, actinomycin D, or combined administration of the hormone and the antiobiotic did not effect rainbow trout (Salmo gairdneri) branchial Na+K+-ATPase activity. Numbers of chloride cells also did not change following cortisol and actinomycin D treatment. These results are discussed in light of a similar report concerning Atlantic salmon (Salmo salar).

  14. Gonioscopically Guided Nonpenetrating Cyclodialysis Cleft Repair: A Novel Surgical Technique

    PubMed Central

    Rodrigues, Ian AS; Shah, Brinda; Goyal, Saurabh

    2017-01-01

    ABSTRACT Aim We present a novel surgical technique for repair of persistent and symptomatic cyclodialysis clefts refractory to conservative or minimally invasive treatment. Background Numerous surgical techniques have been described to close cyclodialysis clefts. The current standard approach involves intraocular repair of cyclodialysis clefts underneath a full-thickness scleral flap. Technique Our technique employs intraoperative use of a direct gonioscope to guide a nonpenetrating surgical repair. Subsequently, a significantly less invasive, nonpenetrating technique utilizing a partial-thickness scleral flap can be performed that reduces potential risks associated with intraocular surgery. The direct gonioscope is also used for confirmation of adequate surgical closure of the cyclodialysis cleft prior to completion of surgery. This technique has been successfully carried out to repair traumatic chronic cyclodialysis clefts associated with hypotony in two patients. There were no significant adverse events as a result of using this technique. Conclusion The novel technique described increases the likelihood of successful and permanent repair of cyclodialysis clefts with resolution of symptoms associated with hypotony, through direct intraoperative visualization of the cleft. Clinical significance Gonioscopically guided nonpenetrating cyclodialysis cleft repair offers significant benefits over previously described techniques. Advantages of our technique include gonioscopic cleft visualization, enabling accurate localization of the area requiring repair, and subsequent confirmation of adequate closure of the cleft. Using a partial-thickness scleral flap is also less invasive and reduces risks associated with treatment of this potentially challenging complication of ocular trauma. How to cite this article Rodrigues IAS, Shah B, Goyal S, Lim S. Gonioscopically Guided Nonpenetrating Cyclodialysis Cleft Repair: A Novel Surgical Technique. J Curr Glaucoma Pract 2017

  15. A Descriptive Epidemiology Study of Oral Cleft in Sergipe, Brazil

    PubMed Central

    Luiza, Andrea; Noronha de Góis, Diego; Santos, Jadson Alípio Santana de Sousa; Brito de Oliveira, Rosany Larissa; Ferreira da Silva, Luiz Carlos

    2013-01-01

    Introduction The nonsyndromic orofacial cleft is the fourth most common birth defect, but in Brazil, data about the cleft epidemiology are not accurate. Objective This study aimed to describe the epidemiologic characteristics of oral cleft cases at Specialized Society Attending Cleft Patient in Sergipe State. Methods Data were obtained from patients' medical records in relation to the following characteristics: age; gender; race; origin; cleft type; additional malformations and/or complications; prenatal accomplishment; treatment applied. For diagnosis analysis, it was noted if mothers had received prenatal care and if they had ultrasonography performed and if the cleft was viewed in it. Results We observed a prevalence of male gender (54%). Age between 0 and 4 years old was most prevalent (53%), and pheoderma race was observed in 47%. Transincisive foramen cleft was found in 52.3% of the individuals. The prevalence of pre- and transincisive foramen cleft was higher in men (66.3 and 55.7%), women accounted for 65.0% of postincisive foramen, and atypical facial cleft (0.3%) occurred in one case. Associated malformations and complications were present in 12% of patients. Prenatal care was reported by 48% of the mothers. Conclusion In this study male gender was the most affected, and 0 to 4 years was the most frequent age group. Transincisive foramen cleft type was most frequently encountered. Prenatal care was reported by most mothers. So, this study found that early treatment is a reality in SEAFESE (Service Specializing in Cleft Care of Sergipe), and consequently the chances of successful integration of the child to society will be better. PMID:25992043

  16. (Uncommon) Mechanisms of Branchial Ammonia Excretion in the Common Carp (Cyprinus carpio) in Response to Environmentally Induced Metabolic Acidosis.

    PubMed

    Wright, Patricia A; Wood, Chris M; Hiroi, Junya; Wilson, Jonathan M

    2016-01-01

    Freshwater fishes generally increase ammonia excretion in acidic waters. The new model of ammonia transport in freshwater fish involves an association between the Rhesus (Rh) protein Rhcg-b, the Na(+)/H(+) exchanger (NHE), and a suite of other membrane transporters. We tested the hypothesis that Rhcg-b and NHE3 together play a critical role in branchial ammonia excretion in common carp (Cyprinus carpio) chronically exposed to a low-pH environment. Carp were exposed to three sequential environmental treatments-control pH 7.6 water (24 h), pH 4.0 water (72 h), and recovery pH 7.6 water (24 h)-or in a separate series were simply exposed to either control (72 h) or pH 4.0 (72 h) water. Branchial ammonia excretion was increased by ∼2.5-fold in the acid compared with the control period, despite the absence of an increase in the plasma-to-water partial pressure NH3 gradient. Alanine aminotransferase activity was higher in the gills of fish exposed to pH 4 versus control water, suggesting that ammonia may be generated in gill tissue. Gill Rhcg-b and NHE3b messenger RNA levels were significantly elevated in acid-treated relative to control fish, but at the protein level Rhcg-b decreased (30%) and NHE3b increased (2-fold) in response to water of pH 4.0. Using immunofluorescence microscopy, NHE3b and Rhcg-b were found to be colocalized to ionocytes along the interlamellar space of the filament of control fish. After 72 h of acid exposure, Rhcg-b staining almost disappeared from this region, and NHE3b was more prominent along the lamellae. We propose that ammoniagenesis within the gill tissue itself is responsible for the higher rates of branchial ammonia excretion during chronic metabolic acidosis. Unexpectedly, gill Rhcg-b does not appear to be important in gill ammonia transport in low-pH water, but the strong induction of NHE3b suggests that some NH4(+) may be eliminated directly in exchange for Na(+). These findings contrast with previous studies in larval zebrafish

  17. Extensive Epidermoid Cyst and Breathing Difficulty

    PubMed Central

    Soares, Ciro Dantas; Gurgel, Alberto Costa; de Souza Júnior, Francisco de Assis; de Oliveira, Samila Neres; de Carvalho, Maria Goretti Freire; Oliveira, Hanieri Gustavo

    2015-01-01

    Epidermoid cysts are common cystic lesions in the skin, ovaries, and testicles, but their occurrence in the oral cavity is uncommon. They consist of cysts delimited by a fibrous capsule without cutaneous annexes and are lined by stratified squamous epithelium. The differential diagnosis includes ranula, dermoid cysts, and lingual thyroid. Despite their benign presentation, these cysts can cause functional limitations, requiring special clinical attention for extensive lesions located in regions that preserve vital structures. This paper aims to report a case of epidermoid cyst in patient with swallowing and breathing difficulty, highlighting the clinical and surgical planning. PMID:26180645

  18. Clinical experience of symptomatic sacral perineural cyst.

    PubMed

    Jung, Ki Tae; Lee, Hyun Young; Lim, Kyung Joon

    2012-07-01

    Tarlov or perineural cysts are nerve root cysts found most commonly at the sacral spine level arising between covering layers of the perineurium and the endoneurium near the dorsal root ganglion and are usually asymptomatic. Symptomatic sacral perineural cysts are uncommon but sometimes require surgical treatment. A 69-year-old male presented with pain in the buttock. He was diagnosed as having a sacral cyst with magnetic resonance imaging. For the nonoperative diagnosis and treatment, caudal peridurography and block were performed. After the treatment, the patient's symptom was relieved. We suggest a caudal peridural block is effective in relieving pain from a sacral cyst.

  19. Clinical Experience of Symptomatic Sacral Perineural Cyst

    PubMed Central

    Jung, Ki Tae; Lee, Hyun Young

    2012-01-01

    Tarlov or perineural cysts are nerve root cysts found most commonly at the sacral spine level arising between covering layers of the perineurium and the endoneurium near the dorsal root ganglion and are usually asymptomatic. Symptomatic sacral perineural cysts are uncommon but sometimes require surgical treatment. A 69-year-old male presented with pain in the buttock. He was diagnosed as having a sacral cyst with magnetic resonance imaging. For the nonoperative diagnosis and treatment, caudal peridurography and block were performed. After the treatment, the patient's symptom was relieved. We suggest a caudal peridural block is effective in relieving pain from a sacral cyst. PMID:22787551

  20. Patterns of intraneural ganglion cyst descent.

    PubMed

    Spinner, Robert J; Carmichael, Stephen W; Wang, Huan; Parisi, Thomas J; Skinner, John A; Amrami, Kimberly K

    2008-04-01

    On the basis of the principles of the unifying articular theory, predictable patterns of proximal ascent have been described for fibular (peroneal) and tibial intraneural ganglion cysts in the knee region. The mechanism underlying distal descent into the terminal branches of the fibular and tibial nerves has not been previously elucidated. The purpose of this study was to demonstrate if and when cyst descent distal to the articular branch-joint connection occurs in intraneural ganglion cysts to understand directionality of intraneural cyst propagation. In Part I, the clinical records and MRIs of 20 consecutive patients treated at our institution for intraneural ganglion cysts (18 fibular and two tibial) arising from the superior tibiofibular joint were retrospectively analyzed. These patients underwent cyst decompression and disconnection of the articular branch. Five of these patients developed symptomatic cyst recurrence after cyst decompression without articular branch disconnection which was done elsewhere prior to our intervention. In Part II, five additional patients with intraneural ganglion cysts (three fibular and two tibial) treated at other institutions without disconnection of the articular branch were compared. These patients in Parts I and II demonstrated ascent of intraneural cyst to differing degrees (12 had evidence of sciatic nerve cross-over). In addition, all of these patients demonstrated previously unrecognized MRI evidence of intraneural cyst extending distally below the level of the articular branch to the joint of origin: cyst within the proximal most portions of the deep fibular and superficial fibular branches in fibular intraneural ganglion cysts and descending tibial branches in tibial intraneural ganglion cysts. The patients in Part I had complete resolution of their cysts at follow-up MRI examination 1 year postoperatively. The patients in Part II had intraneural recurrences postoperatively within the articular branch, the parent

  1. [Ganglion cysts of the hand and wrist].

    PubMed

    Sarig, Oren; Hass, Avraham; Oron, Amir

    2013-10-01

    Ganglion cysts are considered the most common tumor of the wrist and hand. They are most common between the second and fourth decades of life. The most common anatomical location is the dorsal wrist. This article includes a general review of these cysts including symptoms, pathology and methods of diagnosis, as well as a review of these cysts in specific anatomic locations. The article also includes an updated review of the literature comparing open surgery vs. arthroscopic treatment. The authors believe that arthroscopic surgery of ganglion cysts will gain an important role in the treatment of these cysts.

  2. Presternal subcutaneous bronchogenic cyst in adolescence

    PubMed Central

    Moon, Sung Mo; Lee, Sang Min; Kang, Haeyoun; Choi, Hye Jeong

    2017-01-01

    Abstract Subcutaneous bronchogenic cysts have been described rarely, particularly among adolescents. Only a few reports have described the ultrasonographic features of bronchogenic cysts, characterizing them as nonspecific cystic masses with or without internal echogenic foci or debris. Therefore, it is hard to differentiate subcutaneous bronchogenic cysts from other subcutaneous cystic tumors ultrasonographically. We report a case of presternal subcutaneous bronchogenic cyst in an 18-year-old man with unusual ultrasonographic findings. Ultrasonography revealed a small, oval, cystic mass containing a well-circumscribed, heterogeneously hypoechoic, egg-shaped lesion in the dependent portion of the mass within the subcutaneous fat layer overlying the sternum. Surgical excision was performed, and the cystic mass was diagnosed as a bronchogenic cyst. On pathological examination, the internal, heterogeneously hypoechoic, ball-like lesion was found to be mucous material within the cyst. To our knowledge, this is the first reported case of a presternal subcutaneous bronchogenic cyst presenting with a ball-like lesion inside of the cyst. This unusual ultrasonographic feature can be a clue to the diagnosis of subcutaneous bronchogenic cyst. In conclusion, if an anechoic cyst containing an internal, well-circumscribed, hypoechoic ball-like lesion is seen in the presternal subcutaneous fat layer, subcutaneous bronchogenic cyst should be considered in the differential diagnosis of subcutaneous cystic masses. PMID:28151916

  3. Variation in branchial expression among insulin-like growth-factor binding proteins (igfbps) during Atlantic salmon smoltification and seawater exposure

    USGS Publications Warehouse

    Breves, Jason P.; Fujimoto, Chelsea K.; Phipps-Costin, Silas K.; Einarsdottir, Ingibjörg E.; Björnsson, Björn Thrandur; McCormick, Stephen

    2017-01-01

    BackgroundIn preparation for migration from freshwater to marine habitats, Atlantic salmon (Salmo salar L.) undergo smoltification, a transformation that includes the acquisition of hyposmoregulatory capacity. The growth hormone (Gh)/insulin-like growth-factor (Igf) axis promotes the development of branchial ionoregulatory functions that underlie ion secretion. Igfs interact with a suite of Igf binding proteins (Igfbps) that modulate hormone activity. In Atlantic salmon smolts, igfbp4,−5a,−5b1,−5b2,−6b1 and−6b2 transcripts are highly expressed in gill. We measured mRNA levels of branchial and hepatic igfbps during smoltification (March, April, and May), desmoltification (July) and following seawater (SW) exposure in March and May. We also characterized parallel changes in a broad suite of osmoregulatory (branchial Na+/K+-ATPase (Nka) activity, Na+ /K + /2Cl − cotransporter 1 (nkcc1) and cystic fibrosis transmembrane regulator 1 (cftr1) transcription) and endocrine (plasma Gh and Igf1) parameters.ResultsIndicative of smoltification, we observed increased branchial Nka activity, nkcc1 and cftr1 transcription in May. Branchial igfbp6b1 and -6b2 expression increased coincidentally with smoltification. Following a SW challenge in March, igfbp6b1 showed increased expression while igfbp6b2 exhibited diminished expression. igfbp5a,−5b1 and−5b2 mRNA levels did not change during smolting, but each had lower levels following a SW exposure in March.ConclusionsSalmonids express an especially large suite of igfbps. Our data suggest that dynamic expression of particular igfbps accompanies smoltification and SW challenges; thus, transcriptional control of igfbps may provide a mechanism for the local modulation of Igf activity in salmon gill.

  4. Unusually located primary hydatid cysts

    PubMed Central

    Aksakal, Nihat; Kement, Metin; Okkabaz, Nuri; Altuntaş, Yunus Emre; Öncel, Mustafa

    2016-01-01

    The hydatid disease caused by Echinococcus granulosus is an endemic parasitic disease affecting several Mediterranean countries. Echinococcal cysts are mostly located in the liver and the lung, but the disease can be detected anywhere in the body. In this study, we present uncommon extrahepatic localizations of primary hydatid disease. Patients who were operated on for hydatid disease or cystic lesions, which were later diagnosed as hydatid disease, between 2004 and 2010 were retrieved retrospectively. Patients with lesions localized outside the liver and the lung were enrolled in the study. Eight patients with extrahepatic primary hydatid disease were treated surgically at our clinic. The cysts were located in the scapular region, spleen, pancreas, lumbosacral region and gluteal muscle. Surgical techniques were partial or total cystectomy with or without tube drainage. Splenectomy was performed for splenic hydatid disease and partial pericystectomy, Roux-en-Y cystojejunostomy, cholecystectomy and T-tube drainage for pancreatic hydatid disease. There were no complications or mortality in the postoperative period. Hydatid cyst should be considered in the differential diagnosis of cystic lesions, especially in endemic areas. Surgical technique should be planned according to the location of the cyst. PMID:27436938

  5. Splenic Hydatid Cysts: 17 Cases.

    PubMed

    Ozogul, Bunyami; Kisaoglu, Abdullah; Atamanalp, Sabri Selcuk; Ozturk, Gurkan; Aydinli, Bulent; Yıldırgan, Mehmet İlhan; Kantarcı, A Mecit

    2015-12-01

    Hydatid cyst disease, which is endemically observed and an important health problem in our country, involves the spleen at a frequency ranking third following the liver and the lungs. In this study, we aimed to evaluate the efficacy and results of management in splenic hydatid cysts. The demographic data, localization, diagnosis, treatment methods, and the length of postoperative hospital stay of patients with splenic hydatid cysts in a 12-year period were evaluated retrospectively. Seventeen cases were evaluated. Among these, 13 were females and four were males. Seven had solitary splenic involvement, eight had involvement of both the spleen and the liver, and two had multiple organ involvement. Ten had undergone splenectomy, one had undergone distal splenectomy, and the remaining cases had undergone different surgical procedures. The patients had received albendazole treatment in the pre- and postoperative period. One patient had died secondary to hypernatremia on the first postoperative day. The clinical picture in splenic hydatid cysts, which is seen rarely, is usually asymptomatic. The diagnosis is established by ultrasonography and abdominal CT. Although splenectomy is the standard mode of treatment, spleen-preserving methods may be used.

  6. Chrysophyte cysts as potential environmental indicators

    USGS Publications Warehouse

    Adam, David P.; Mahood, Albert D.

    1981-01-01

    Many Chrysophyte algae produce morphologically distinctive, siliceous, microscopic cysts during a resting stage of their life cycles; these cysts are often preserved in sediments. Scanning electron microscopy and Nomarski optics permit much more detailed observation of these cysts than was heretofore possible. We have used an ecologic and biogeographic approach to study the distribution of cyst forms in sediments and have established that many cyst types are found only in specific habitats, such as montane lakes, wet meadows, ephemeral ponds, and Sphagnum bogs. In the samples we have studied, cysts seem to be most common in fluctuating fresh-water habitats of low to moderate pH and some winter freezing. Numerous taxonomic problems have yet to be resolved. We believe that chrysophyte cysts have the potential to become a useful tool for both modern environmental assessments and paleoecological studies of Cenozoic fresh-water lacustrine deposits.

  7. Symptomatic Tarlov cyst: report and review.

    PubMed

    Chaiyabud, Pradit; Suwanpratheep, Kitti

    2006-07-01

    Tarlov or perineural cysts are nerve root cysts found most commonly at the sacral spine level arising between covering layers of the perineurium and the endoneurium near the dorsal root ganglion. The cysts are relatively rare and most of them are asymptomatic. Some Tarlov cysts can exert pressure on nerve elements resulting in pain, radiculopathy and even multiple radiculopathy of cauda equina. There is no consensus on the appropriate therapeutic options of Tarlov cysts. The authors present a case of two sacral cysts diagnosed with magnetic resonance imaging. The initial symptoms were low back pain and sciatica and progressed to cauda equina syndrome. Surgical treatment was performed by sacral laminectomy and wide cyst fenestration. The neurological deficits were recovered and had not recurred after a follow-up period of nine months. The literature was reviewed and discussed. This is the first reported case in Thailand.

  8. Influence of the Alveolar Cleft Type on Preoperative Estimation Using 3D CT Assessment for Alveolar Cleft

    PubMed Central

    Choi, Hang Suk; Choi, Hyun Gon; Kim, Soon Heum; Park, Hyung Jun; Shin, Dong Hyeok; Jo, Dong In; Kim, Cheol Keun

    2012-01-01

    Background The bone graft for the alveolar cleft has been accepted as one of the essential treatments for cleft lip patients. Precise preoperative measurement of the architecture and size of the bone defect in alveolar cleft has been considered helpful for increasing the success rate of bone grafting because those features may vary with the cleft type. Recently, some studies have reported on the usefulness of three-dimensional (3D) computed tomography (CT) assessment of alveolar bone defect; however, no study on the possible implication of the cleft type on the difference between the presumed and actual value has been conducted yet. We aimed to evaluate the clinical predictability of such measurement using 3D CT assessment according to the cleft type. Methods The study consisted of 47 pediatric patients. The subjects were divided according to the cleft type. CT was performed before the graft operation and assessed using image analysis software. The statistical significance of the difference between the preoperative estimation and intraoperative measurement was analyzed. Results The difference between the preoperative and intraoperative values were -0.1±0.3 cm3 (P=0.084). There was no significant intergroup difference, but the groups with a cleft palate showed a significant difference of -0.2±0.3 cm3 (P<0.05). Conclusions Assessment of the alveolar cleft volume using 3D CT scan data and image analysis software can help in selecting the optimal graft procedure and extracting the correct volume of cancellous bone for grafting. Considering the cleft type, it would be helpful to extract an additional volume of 0.2 cm3 in the presence of a cleft palate. PMID:23094242

  9. Cleft palate in a male water buffalo calf.

    PubMed

    Mazaheri, Y; Ranjbar, R; Ghadiri, A R; Afsahr, F Saberi; Nejad, S Goorani; Mahabady, M Khaksary; Afrough, M; Karampoor, R; Tavakoli, A

    2007-12-15

    Congenital palatal defects are common in animals but there is only one report of water buffalo has been recorded in Iran. One died male water buffalo calf was examined after hysterotomy operation. At necropsy findings, brachygnathia, palate cleft and small lungs were diagnosed. It is the second report of water buffalo cleft palate in Iran.

  10. Feeding Techniques for Children Who Have Cleft Lip and Palate.

    ERIC Educational Resources Information Center

    Klein, Marsha Dunn

    This pamphlet on feeding techniques for children who have cleft lip and palate emphasizes the role of the parent as part of a team involving many specialists. The pamphlet begins with explanations of complete and incomplete separations of the lip, unilateral and bilateral cleft lips, corrective surgical procedures, etc. The importance of weight…

  11. Primary Closure of A Sternal Cleft in A Neonate

    PubMed Central

    Ramdial, Shaal; Pillay, Desigan; Madaree, Anil

    2016-01-01

    A three day old neonate was referred to our department with a problem of a sternal cleft. Sternal clefts are often associated with a myriad of other abnormalities ranging from mild to severe. We present our experience with such a problem, and review the current literature concerning it. PMID:27853697

  12. Prevalence of congenital heart diseases in oral cleft patients.

    PubMed

    Barbosa, M M; Rocha, C M G; Katina, T; Caldas, M; Codorniz, A; Medeiros, C

    2003-01-01

    To establish the prevalence of congenital heart diseases (CHDs) in cleft patients, the type of cleft and the presence of a syndrome were coded in 220 patients. A Doppler echocardiogram with color-flow mapping (DE) was obtained in all patients. Mean age was 112.0 +/- 101.2 months (range, 1-576 months), and 56.8% (125) were males. Cleft lip and palate occurred in 144 patients (65.5%), cleft lip in 40 (18.2%), and cleft palate in 36 (16.4%). Cleft palates were more frequent among females. Twenty-four CHDs were diagnosed in 21 of 220 patients (9.5%): 7 mitral valve prolapses, 6 atrial septal defects, 4 patent ductus arteriosus, 3 ventricular septal defects, 2 cases of tetralogy of Fallot, 1 pulmonary stenosis, and 1 bicuspid aortic valve. The presence of CHD did not correlate with the type of cleft. Syndromes occurred in 28 patients (12.7%), and this association was higher among patients with a cleft palate.

  13. Early Speech Production of Children with Cleft Palate.

    ERIC Educational Resources Information Center

    Estrem, Theresa; Broen, Patricia A.

    1989-01-01

    The study comparing word-initial target phonemes and phoneme production of five toddlers with cleft palate and five normal toddlers found that the cleft palate children tended to target more words with word-initial nasals, approximants, and vowels and fewer words with word-initial stops, fricatives, and affricates than normal children. (Author/DB)

  14. Single-Word Intelligibility in Speakers with Repaired Cleft Palate

    ERIC Educational Resources Information Center

    Whitehill, Tara; Chau, Cynthia

    2004-01-01

    Many speakers with repaired cleft palate have reduced intelligibility, but there are limitations with current procedures for assessing intelligibility. The aim of this study was to construct a single-word intelligibility test for speakers with cleft palate. The test used a multiple-choice identification format, and was based on phonetic contrasts…

  15. The caries prevalence of oral clefts in eastern China

    PubMed Central

    Xiao, Wen-Lin; Zhang, Dai-Zun; Xu, Yao-Xiang

    2015-01-01

    Little information is available concerning the prevalence of caries among patients with oral clefts in Eastern China. Consecutive patients aged 6-18 with oral clefts were recruited. Patients were stratified into 2 groups according to their ages, namely Group I with aged 6-12 and Group II with aged 13-18. For each age group, the children were further divided into three subgroups according to the types of oral clefts they had: cleft lip/cleft lip and alveolus (CL), cleft palate only (CP), and cleft lip and palate (CLP). Dental caries were examined by using the decayed, missing, and filled index for primary teeth (dmft) and Decay, Missing and Filled index for Permanent teeth (DMFT) according to criteria of the World Health Organization. 268 eligible patients with oral clefts were included in the study. The mean DMFT for Group I was 1.77 (SD2.58) while that for Group II was 6.96 (SD4.35). The mean DMFT was statistically significant different between the age group I and age group II (t=12.21, P<0.05). In Group I, the dmft scores was 4.68 (SD3.67) for CL group, while that for the CP group was 7.36 (SD3.93), and that for the CLP group was 5.72 (SD 3.87). The mean dmft was no statistically significant different among cleft types (F=3.13, P>0.05). Also in Group I, the mean DMFT was 1.56 (SD2.18) for CL group, while that for the CP group was 1.24 (SD 1.81) and that for the CLP group was 2.08 (SD2.96). There were no statistically significant different in mean DMFT among different cleft types (F=1.09, P>0.05). In Group II, the mean DMFT was 6.06 (SD3.97) for CL group while that for the CP group was 7.71 (SD 4.94) and that for the CLP group was 7.05 (SD4.32). No significant difference was shown in the mean DMFT among different cleft groups (CL, CP, and CLP) (F=0.55, P>0.05). During assess the prevalence of dental caries among Eastern Chinese with oral clefts; the study confirmed that the prevalence of caries was increased with increasing age for oral clefts patients. It was

  16. Ten-Year Cleft Surgery in Nepal: Achievements and Lessons Learned for Better Cleft Care Abroad

    PubMed Central

    Pape, Hans-Dieter; Koch, Heribert; Koller, Michael

    2016-01-01

    Background: Cleft lip and palate surgery abroad is devoid of global consensus regarding standards of therapy, follow-up, and outcome. Cleft surgery in Nepal during a 10-year sustained program provided the opportunity to inform on the need for such standards. Methods: Medical records were evaluated from the cleft clinic at Sushma Koirala Memorial Hospital, Sankhu, Kathmandu, Nepal, from 1997 to 2007. Four groups were identified for analysis: total cohort, total surgical cohort (TSC), primary program patients (PPP; patients had not been operated on before), and nonprimary program patients (non-PPP; patients operated on elsewhere before). Patient demographics, diagnostic, primary and secondary surgery (corrective surgery), and follow-up were evaluated. Results: One thousand forty-five patients were eligible for surgery. Three hundred twenty-three of 1,045 patients (30.9%) did not seek treatment, although scheduled for surgery. One thousand two hundred one procedures were performed in 722 patients [TSC; 845 PPP (70.4%); 356 non-PPP (29.64%)]. Corrective procedures were performed in 257 of 1,201 [3.5% (30 of 845 procedures in 509 patients) PPP vs 63.7% (227 of 356 procedures in 213 patients) non-PPP]. One hundred six lips were completely reoperated on (1 PPP vs 105 non-PPP), and 42 palates underwent a total revision (5 PPP vs 37 non-PPP). The surgical outcome of the TSC group in terms of complication rate was similar to the one in developed countries. Conclusions: The high rate of corrective surgery reveals the need for global regulatory mechanisms and the need for nongovernmental organizations to introduce strategies for delivering sustained cleft care until achieving full rehabilitation. The World Health Organization should establish standards for cleft care delivered in less developed countries. PMID:27579235

  17. Flap Necrosis after Palatoplasty in Patients with Cleft Palate

    PubMed Central

    Rossell-Perry, Percy

    2015-01-01

    Palatal necrosis after palatoplasty in patients with cleft palate is a rare but significant problem encountered by any cleft surgeon. Few studies have addressed this disastrous complication and the prevalence of this problem remains unknown. Failure of a palatal flap may be attributed to different factors like kinking or section of the pedicle, anatomical variations, tension, vascular thrombosis, type of cleft, used surgical technique, surgeon's experience, infection, and malnutrition. Palatal flap necrosis can be prevented through identification of the risk factors and a careful surgical planning should be done before any palatoplasty. Management of severe fistulas observed as a consequence of palatal flap necrosis is a big challenge for any cleft surgeon. Different techniques as facial artery flaps, tongue flaps, and microvascular flaps have been described with this purpose. This review article discusses the current status of this serious complication in patients with cleft palate. PMID:26273624

  18. The gingival Stillman’s clefts: histopathology and cellular characteristics

    PubMed Central

    Cassini, Maria Antonietta; Cerroni, Loredana; Ferlosio, Amedeo; Orlandi, Augusto; Pilloni, Andrea

    2015-01-01

    Summary Aim of the study Stillman’s cleft is a mucogingival triangular-shaped defect on the buccal surface of a root with unknown etiology and pathogenesis. The aim of this study is to examine the Stillman’s cleft obtained from excision during root coverage surgical procedures at an histopathological level. Materials and method Harvesting of cleft was obtained from two periodontally healthy patients with a scalpel and a bevel incision and then placed in a test tube with buffered solution to be processed for light microscopy. Results Microscopic analysis has shown that Stillman’s cleft presented a lichenoid hand-like inflammatory infiltration, while in the periodontal patient an inflammatory fibrous hyperplasia was identified. Conclusion Stillman’s cleft remains to be investigated as for the possible causes of such lesion of the gingival margin, although an inflammatory response seems to be evident and active from a strictly histopathological standpoint. PMID:26941897

  19. Protocols in Cleft Lip and Palate Treatment: Systematic Review

    PubMed Central

    de Ladeira, Pedro Ribeiro Soares; Alonso, Nivaldo

    2012-01-01

    Objectives. To find clinical decisions on cleft treatment based on randomized controlled trials (RCTs). Method. Searches were made in PubMed, Embase, and Cochrane Library on cleft lip and/or palate. From the 170 articles found in the searches, 28 were considered adequate to guide clinical practice. Results. A scarce number of RCTs were found approaching cleft treatment. The experimental clinical approaches analyzed in the 28 articles were infant orthopedics, rectal acetaminophen, palatal block with bupivacaine, infraorbital nerve block with bupivacaine, osteogenesis distraction, intravenous dexamethasone sodium phosphate, and alveoloplasty with bone morphogenetic protein-2 (BMP-2). Conclusions. Few randomized controlled trials were found approaching cleft treatment, and fewer related to surgical repair of this deformity. So there is a need for more multicenter collaborations, mainly on surgical area, to reduce the variety of treatment modalities and to ensure that the cleft patient receives an evidence-based clinical practice. PMID:23213503

  20. Branchial ionocyte organization and ion-transport protein expression in juvenile alewives acclimated to freshwater or seawater

    USGS Publications Warehouse

    Christensen, A.K.; Hiroi, J.; Schultz, E.T.; McCormick, S.D.

    2012-01-01

    The alewife (Alosa pseudoharengus) is a clupeid that undergoes larval and juvenile development in freshwater preceding marine habitation. The purpose of this study was to investigate osmoregulatory mechanisms in alewives that permit homeostasis in different salinities. To this end, we measured physiological, branchial biochemical and cellular responses in juvenile alewives acclimated to freshwater (0.5p.p.t.) or seawater (35.0p.p.t.). Plasma chloride concentration was higher in seawater-acclimated than freshwater-acclimated individuals (141mmoll -1 vs 134mmoll -1), but the hematocrit remained unchanged. In seawateracclimated individuals, branchial Na +/K +-ATPase (NKA) activity was higher by 75%. Western blot analysis indicated that the abundance of the NKA subunit and a Na+/K+/2Cl- cotransporter (NKCC1) were greater in seawater-acclimated individuals by 40% and 200%, respectively. NKA and NKCC1 were localized on the basolateral surface and tubular network of ionocytes in both acclimation groups. Immunohistochemical labeling for the cystic fibrosis transmembrane conductance regulator (CFTR) was restricted to the apical crypt of ionocytes in seawater-acclimated individuals, whereas sodium/hydrogen exchanger 3 (NHE3) labeling was present on the apical surface of ionocytes in both acclimation groups. Ionocytes were concentrated on the trailing edge of the gill filament, evenly distributed along the proximal 75% of the filamental axis and reduced distally. Ionocyte size and number on the gill filament were not affected by salinity; however, the number of lamellar ionocytes was significantly lower in seawater-acclimated fish. Confocal z-series reconstructions revealed that mature ionocytes in seawater-acclimated alewives occurred in multicellular complexes. These complexes might reduce paracellular Na + resistance, hence facilitating Na+ extrusion in hypo-osmoregulating juvenile alewives after seaward migration. ?? 2012. Published by The Company of Biologists Ltd.

  1. Genetics of Cleft Palate and Velopharyngeal Insufficiency

    PubMed Central

    Sweeney, Walter M.; Lanier, Steve T.; Purnell, Chad A.; Gosain, Arun K.

    2015-01-01

    Velopharyngeal insufficiency (VPI) can occur in the setting of an unrepaired or repaired cleft lip and palate. The rate of VPI has been documented as high as 33% in some studies with higher rates of recurrences following surgery associated with genetic syndromes such as 22q11.2 deletions. The primary cause of VPI in these groups is still identified as the anatomic abnormalities of the velum. In this review, the anatomy and physiology of the velum are discussed along with genetic mutations associated with VPI. PMID:27617110

  2. Regeneration of a Compromized Masticatory Unit in a Large Mandibular Defect Caused by a Huge Solitary Bone Cyst: A Case Report and Review of the Regenerative Literature.

    PubMed

    Muhammad, Joseph Kamal; Akhtar, Shakeel; Abu Al Nassar, Hiba; Al Khoury, Nabil

    2016-07-01

    The reconstructive options for large expansive cystic lesion affecting the jaws are many. The first stage of treatment may involve enucleation or marsupialization of the cyst. Attempted reconstruction of large osseous defects arising from the destruction of local tissue can present formidable challenges. The literature reports the use of bone grafts, free tissue transfer, bone morphogenic protein and reconstruction plates to assist in the healing and rehabilitation process. The management of huge mandibular cysts needs to take into account the preservation of existing intact structures, removal of the pathology and the reconstructive objectives which focus both on aesthetic and functional rehabilitation. The planning and execution of such treatment requires not only the compliance of the patient and family but also their assent as customers with a voice in determining their surgical destiny. The authors would like to report a unique case of a huge solitary bone cyst that had reduced the ramus, angle and part of the body of one side of the mandible to a pencil-thin-like strut of bone. A combination of decompression through marsupialization, serial packing, and the fabrication of a custom made obturator facilitated the regeneration of the myo-osseous components of the masticatory unit of this patient. Serial CT scans showed evidence of concurrent periosteal and endosteal bone formation and, quite elegantly, the regeneration of the first branchial arch components of the right myo-osseous masticatory complex. The microenvironmental factors that may have favored regeneration of these complex structures are discussed.

  3. Prevalence, pattern and perceptions of cleft lip and cleft palate among children born in two hospitals in Kisoro District, Uganda

    PubMed Central

    2014-01-01

    Background Cleft lip with or without cleft palate is one of the most common congenital anomalies that affect the oro-facial region. The aim of the study was to determine the period prevalence, pattern and perceptions of cleft lip and cleft palate in children born between 2005 and 2010 in two hospitals in Kisoro District, Uganda. Methods The study involved a retrospective review of medical records of mothers who delivered live babies between January 2005 and December 2010 in Kisoro Hospital and St. Francis Hospital, Mutolere in Kisoro District. Key informant interviews of mothers (n = 20) of the children with cleft lip and/or clip palate and selected medical staff (n = 24) of the two hospitals were carried out. The data were analysed using descriptive statistics. Results Over the 6 year period, 25,985 mothers delivered live babies in Kisoro Hospital (n = 13,199) and St. Francis Hospital, Mutolere (n = 12,786) with 20 babies having oro-facial clefts. The overall period prevalence of the clefts was 0.77/1,000 live births. Sixty percent (n = 12) of children had combined cleft lip and palate and the same proportion had clefts on the left side of the face. More boys were affected than girls: 13 versus 7. About 45% of mothers were hurt on realizing that they had delivered a child with an oro-facial cleft. Forty percent of mothers indicated that a child with oro-facial cleft was regarded as an outcast. About 91.7% (n = 22) of the medical staff reported that these children were not accepted in their communities. Surgical intervention and psychosocial support were the management modalities advocated for by most respondents. Conclusion/recommendations The period prevalence of combined cleft lip and palate in two hospitals in Kisoro District was comparable to some findings elsewhere. Cleft lip and cleft palate are a medical and psychosocial problem in Kisoro District that calls for sensitization and counseling of the families and communities of the affected children

  4. Retroperitoneal bronchogenic cyst mimicking hydatid liver: a case report.

    PubMed

    Parray, Fazl Q; Sherwani, Afak Yusuf; Dangroo, Sajad Ahmad; Bisati, Rafia Aziz; Malik, Nighat Shaffi

    2012-01-01

    Bronchogenic cysts frequently occur in the mediastinum. They may be rarely encountered in the abdomen and retroperitoneum. Bronchogenic cysts can in fact mimic hydatid cysts. We report a case of retroperitoneal bronchogenic cyst below the right hemidiaphragm mimicking a hydatid cyst of the liver in a 30-year-old female.

  5. Retroperitoneal Bronchogenic Cyst Mimicking Hydatid Liver: A Case Report

    PubMed Central

    Parray, Fazl Q.; Sherwani, Afak Yusuf; Dangroo, Sajad Ahmad; Bisati, Rafia Aziz; Malik, Nighat Shaffi

    2012-01-01

    Bronchogenic cysts frequently occur in the mediastinum. They may be rarely encountered in the abdomen and retroperitoneum. Bronchogenic cysts can in fact mimic hydatid cysts. We report a case of retroperitoneal bronchogenic cyst below the right hemidiaphragm mimicking a hydatid cyst of the liver in a 30-year-old female. PMID:22606600

  6. Pineal gland cysts--an overview.

    PubMed

    Bosnjak, Jelena; Budisić, Mislav; Azman, Drazen; Strineka, Maja; Crnjaković, Miljenko; Demarin, Vida

    2009-09-01

    Pineal cysts occur in all ages, predominantly in adults in the fourth decade of life. In series of magnetic resonance imaging (MRI) studies, the prevalence of pineal cysts ranged between 1.3% and 4.3% of patients examined for various neurologic reasons and up to 10.8% of asymptomatic healthy volunteers. The diagnosis of pineal cyst is usually established by MRI with defined radiological criteria to distinguish benign pineal cyst from tumors of this area. A recent study demonstrated the findings obtained by transcranial sonography to correspond to those obtained by MRI in the detection of both pineal gland cyst and pineal gland itself, and could be used in the future mainly as follow up examination. Pineal cysts usually have no clinical implications and remain asymptomatic for years. The most common symptoms include headache, vertigo, visual and oculomotor disturbances, and obstructive hydrocephalus. Less frequently, patients present with ataxia, motor and sensory impairment, mental and emotional disturbances, epilepsy, circadian rhythm disturbances, hypothalamic dysfunction of precocious puberty, and recently described occurrence of secondary parkinsonism. Symptomatic cysts vary in size from 7 mm to 45 mm, whereas asymptomatic cysts are usually less than 10 mm in diameter, although a relationship between the cyst size and the onset of symptoms has been proved to be irrelevant in many cases. There is agreement that surgical intervention should be undertaken in patients presenting with hydrocephalus, progression of neurologic symptoms, or cyst enlargement. Tissue sample of the pineal lesion can be obtained by open surgery, stereotaxy and neuroendoscopy.

  7. Syntax and Discourse in Near-Native French: Clefts and Focus

    ERIC Educational Resources Information Center

    Donaldson, Bryan

    2012-01-01

    This study examines aspects of the syntax-discourse interface in near-native French. Two cleft structures--"c'est" clefts and "avoir" clefts--are examined in experimental and spontaneous conversational data from 10 adult Anglophone learners of French and ten native speakers of French. "C'est" clefts mark focus, and…

  8. Cleft contribution to ring current formation

    SciTech Connect

    Delcourt, D.C. ); Sauvaud, J.A. ); Moore, T.E. )

    1990-12-01

    The storm time transport of ionospheric plasma from the cleft fountain to the plasma sheet and ring current is investigated by means of three-dimensional trajectory codes. Using observations to define the source location and flow rate. The authors trace test particles during a taillike to dipolelike reconfiguration of the geomagnetic field. Emphasis is placed on the behavior of heavy ions of low charge state (O{sup +}). As a result of their long periods of gyration, these ions are highly sensitive to rapid field variations and possible display transient nonadiabatic motions. It is demonstrated that O{sup +} which have originated in the high-latitude ionosphere but which find themselves in the vicinity of the equator at substorm onset can experience considerable erergization (from several keV up to several hundred keV) and pitch angle increase leading to trapping, as an effect of the induced electric field. These effects accompany a rapid earthward transport from midtail ({approximately}10-15 R{sub E}) to geosynchronous altitudes. The average particle energy and density involved suggest a substantial contribution of the cleft O{sup +} fountain to the ring current during substorms.

  9. A Case of Complex Facial Clefts Treated with Staged-tissue Expansion

    PubMed Central

    Shigemura, Yuka; Nuri, Takashi; Iwanaga, Hiroyuki; Seno, Takaya

    2014-01-01

    Summary: Craniofacial clefts involve all soft tissue and skeletal elements throughout the cleft. Usefulness of tissue expansion in craniofacial clefts is reported. Surgery for a complex type of facial clefts is more difficult and more extensive than for a simple one. We experienced a primary case of complex facial clefts (Tessier No. 2 and 12 on the right and 3, 11, and 5 on the left). Soft-tissue closure of all clefts could be completed by using 4 tissue expanders and 7 operations. Because multiple tissue deficiencies and abnormalities exist in craniofacial clefts, especially complex type, a planned, staged, sequential approach by tissue expansion is necessary to produce ideal results. PMID:25587498

  10. Osteophyte excision without cyst excision for a mucous cyst of the finger.

    PubMed

    Lee, H-J; Kim, P-T; Jeon, I-H; Kyung, H-S; Ra, I-H; Kim, T-K

    2014-03-01

    Osteophyte excision is a mainstay of treatment for mucous cyst combined with Heberden's node in a distal interphalangeal joint or in an interphalangeal joint of the thumb. The aim of this study was to evaluate the results of osteophyte excision without cyst excision for the treatment of a mucous cyst combined with Heberden's node. The medical records of 37 patients (42 cases) with a mucous cyst with Heberden's node were retrospectively reviewed. Thirty-eight of 40 cases with available pre-operative simple radiographs showed evidence of joint arthrosis. A T-shaped skin incision of the joint capsule between the extensor tendon and lateral collateral ligament was used. Osteophyte excision without cyst excision was performed. All cysts, except one, regressed without recurrence or a skin complication after osteophyte excision, but eight cases showed post-operative pain and loss of range of motion. Osteophyte excision without cyst excision may be a good treatment choice for mucous cyst of the finger.

  11. A ganglion cyst derived from a synovial cyst: A case report.

    PubMed

    Kizilay, Zahir; Yilmaz, Ali; Gurcan, Sevilay; Berber, Osman; Ozsunar, Yelda; Eliyatkın, Nuket

    2015-01-01

    The synovial and ganglion cysts originating from the facet joint have been named under the name of the Juxtafacet cyst by the several researchers. They put forward that the synovial cyst originated from the synovial joint. But, they failed to clarify the pathophysiology of the formation of the ganglion cyst. In this case report, we reported a 67-year-old male patient was referred to the emergency from another center with the complaint of a left leg pain and weakness in the left foot and patient was treated with microchirurgical technique. His patological examination was evaluated a ganglion cyst. We have discussed and explained the pathophysiology of the formation of a ganglion cyst derivered from a synovial cyst. And separately, we have presented the spinal cysts by grouping them under a new classification called a cystic formation of the soft tissue attachments of the mobile spine as well as dividing them into sub-groups.

  12. Imaging in pulmonary hydatid cysts

    PubMed Central

    Garg, Mandeep K; Sharma, Madhurima; Gulati, Ajay; Gorsi, Ujjwal; Aggarwal, Ashutosh N; Agarwal, Ritesh; Khandelwal, Niranjan

    2016-01-01

    Hydatid disease is a zoonosis that can involve almost any organ in the human body. After the liver, the lungs are the most common site for hydatid disease in adults. Imaging plays a pivotal role in the diagnosis of the disease, as clinical features are often nonspecific. Classical radiological signs of pulmonary hydatid cysts have been described in the literature, aiding in the diagnosis of the disease. However, complicated hydatid cysts can prove to be a diagnostic challenge at times due to their atypical imaging features. Radiography is the initial imaging modality. Computed tomography can provide a specific diagnosis in complicated cases. Ultrasound is particularly useful in peripheral lung lesions. The role of magnetic resonance imaging largely remains unexplored. PMID:27358685

  13. Scintigraphy of aneurysmal bone cysts

    SciTech Connect

    Hudson, T.M.

    1984-04-01

    Bone scintigrams with Tc-99m radiopharmaceuticals of 25 aneurysmal bone cysts showed abnormal activity in every case. In 22 cases, the activity was correlated with the true pathologic extent of the lesions; only three exhibited a false-positive extended pattern of uptake beyond the true tumor margins. Sixteen scintigrams (64%) revealed increased uptake, chiefly around the periphery of the lesions, with less activity in their centers. This feature could not be explained simply by the cystic nature of the lesions, since aneurysmal bone cysts may contain considerable fibrous tissue septa containing trabeculae of reactive new bone. However, there was no correlation between any specific anatomic or histologic pattern and the intensity and pattern of abnormal scintigraphic activity.

  14. Cleft palate cells can regenerate a palatal mucosa in vitro.

    PubMed

    Liu, J; Lamme, E N; Steegers-Theunissen, R P M; Krapels, I P C; Bian, Z; Marres, H; Spauwen, P H M; Kuijpers-Jagtman, A M; Von den Hoff, J W

    2008-08-01

    Cleft palate repair leaves full-thickness mucosal defects on the palate. Healing might be improved by implantation of a mucosal substitute. However, the genetic and phenotypic deviations of cleft palate cells may hamper tissue engineering. The aim of this study was to construct mucosal substitutes from cleft palate cells, and to compare these with substitutes from normal palatal cells, and with native palatal mucosa. Biopsies from the palatal mucosa of eight children with cleft palate and eight age-matched control individuals were taken. Three biopsies of both groups were processed for (immuno)histochemistry; 5 were used to culture mucosal substitutes. Histology showed that the substitutes from cleft-palate and non-cleft-palate cells were comparable, but the number of cell layers was less than in native palatal mucosa. All epithelial layers in native palatal mucosa and mucosal substitutes expressed the cytokeratins 5, 10, and 16, and the proliferation marker Ki67. Heparan sulphate and decorin were present in the basal membrane and the underlying connective tissue, respectively. We conclude that mucosal cells from children with cleft palate can regenerate an oral mucosa in vitro.

  15. Isolated Mitral Cleft in Trisomy 21: An Initially 'Silent' Lesion.

    PubMed

    Thankavel, Poonam P; Ramaciotti, Claudio

    2016-02-01

    Congenital cardiac anomalies are common in trisomy 21, and transthoracic echocardiogram within the first month of life is recommended. While a cleft mitral valve associated with atrioventricular septal defect has been well defined in this population, the prevalence of isolated mitral valve cleft has not been previously reported. The aim of our study was to define the occurrence of isolated mitral cleft in the first echocardiogram of patients with trisomy 21. This retrospective chart review examined echocardiographic data on all Trisomy 21 patients <1 year of age obtained during January 1, 2010, to May 1, 2014, at our institution. Images were reviewed by one of the authors with no knowledge of the official diagnosis. In addition to evaluation for isolated mitral valve cleft, data obtained included presence of additional congenital heart defects and need for surgical intervention. A total of 184 patients (median age 5 days) were identified. Isolated mitral cleft was identified in 12 patients (6.5 %). Four were diagnosed retrospectively (33 %). Only one had mitral regurgitation on initial echocardiogram. Seven required surgery for closure of ventricular septal defects. Isolated mitral cleft is present in an important number of neonates with Trisomy 21. Mitral regurgitation is often absent in the neonatal period and should not be used as a reliable indicator of absence of valve abnormality. Careful attention should be directed toward the mitral valve during the first echocardiogram to exclude an isolated cleft, which can lead to progressive mitral regurgitation.

  16. Risk factors involved in orofacial cleft predisposition – review

    PubMed Central

    Nelke, Kamil; Pawlas, Krystyna; Gerber, Hanna

    2015-01-01

    Clefts that occur in children are a special topic. Avoiding risk factors, and also an early diagnosis of cleft possibility can result in minimizing or avoiding them. If on the other hand when clefts occur they require a long-term, multistage specialized treatment. Etiology of clefts seems to be related to many factors. Factors such as genetic, environmental, geographic and even race factors are important. Identification of risk factors can lead to prevention and prophylactic behaviors in order to minimize its occurrence. Exposure to environmental factors at home and work that lead to cleft predisposition should not be disregarded. It seems that before planning a family it would be wise to consult with doctors of different specializations, especially in high-risk families with cleft history in order to analyze previous lifestyle. Clefts are very common in hereditary facial malformations and are causing a lot of other irregularities in the head and neck region. In this paper after a brief papers review authors present socio-geographic, environmental and also work place related factors that are influencing pregnant women condition and should be taken under serious consideration. PMID:28352691

  17. Unfavourable results in the repair of the cleft lip

    PubMed Central

    Narayanan, Puthucode V.; Adenwalla, Hirji Sorab

    2013-01-01

    Introduction: Unfavorable results in unilateral and bilateral cleft lip repair are often easy to spot but not always easy to prevent as to treat. We have tried to deal with the more common problems and explain possible causes and the best possible management options from our experience. Unilateral cleft lip repair: Unfavorable results immediately after repair involve Dehiscence and Scaring. Delayed blemishes include vermillion notching, a short lip, deficiency in the height of the lateral vermillion on the cleft side, white roll malalignment, oro-vestibular fistula, the cleft lip nose deformity, a narrow nostril and a “high-riding” nostril. We analyze the causes of these blemishes and outline our views regarding the treatment of these. Bilateral cleft lip: Immediate problems again include dehiscence as also loss of prolabium or premaxilla. Delayed unfavorable results are central vermillion deficiency, a lip that is too tight, bilateral cleft lip nose deformity, problems with the premaxilla and maxillary growth disturbances. Here again we discuss the causation of these problems and our preferred methods of treatment. Conclusion: We have detailed the significant unfavorable results after unilateral and bilateral cleft lip surgery. The methods of treatment advocated have been layer from our own experience. PMID:24501453

  18. Chrysophyte cysts as potential environmental indicators.

    USGS Publications Warehouse

    Adam, D.P.; Mahood, A.D.

    1981-01-01

    Many chrysophyte algae produce morphologically distinctive, siliceous, microscopic cysts during a resting stage of their life cycles; these cysts are often preserved in sediments. Scanning electron microscopy and Nomarski optics permit much more detailed observation of these cysts than was heretofore possible. Many cyst types are found only in specific habitats, such as montane lakes, wet meadows, ephemeral ponds, and Sphagnum bogs. In the samples studied, cysts seem to be most common in fluctuating fresh-water habitats of low to moderate pH and some winter freezing. Chrysophyte cysts have the potential to be a useful tool for modern environmental assessments and paleoecological studies of Cenozoic fresh-water lacustrine deposits. -from Authors

  19. Surgical treatment of choledochal cysts.

    PubMed

    Lipsett, Pamela A; Pitt, Henry A

    2003-01-01

    Biliary cystic disease is uncommon in Asia and very rare in Europe and the Americas. Patients with biliary cysts may present as infants, children, or adults. When patients present as adults, they are more likely to have stones in the gallbladder, common duct, or intrahepatic ducts and to present with biliary colic, acute cholecystitis, cholangitis, or gallstone pancreatitis. With increasing age at presentation, the risks of intrahepatic strictures and stones, segmented hepatic atrophy/hypertrophy, secondary biliary cirrhosis, portal hypertension, and biliary malignancy all increase significantly. Factors to be considered when performing surgery on patients with biliary cystic disease include: (1) age, (2) presenting symptoms, (3) cyst type, (4) associated biliary stones, (5) prior biliary surgery, (6) intrahepatic strictures, (7) hepatic atrophy/hypertrophy, (8) biliary cirrhosis, (9) portal hypertension, and (10) associated biliary malignancy. In general, regardless of age, presenting symptoms, biliary stones, prior surgery or other secondary problems, surgery should include cholecystectomy and excision of extrahepatic cyst(s). With respect to the distal bile duct, the surgical principle should be excision of a portion of the intrapancreatic bile duct with care to not injure the pancreatic duct or a long common channel. Resection of the pancreatic head should be reserved for patients with an established malignancy. With respect to the intrahepatic ducts, surgery should be individualized depending on whether (1) both lobes are involved, (2) strictures and stones are present, (3) cirrhosis has developed, or (4) an associated malignancy is localized or metastatic. When the liver is not cirrhotic, hepatic parenchyma should be preserved even when strictures and stones are present. If cirrhosis is advanced, hepatic transplantation may be indicated, but this sequence of events is unusual. If a malignancy has developed, oncologic principles should be followed. Whenever

  20. The lack of isolated palatal clefts in Czech Gypsies.

    PubMed

    Peterka, M; Peterková, R; Likovský, Z

    2006-01-01

    Orofacial clefts are usually divided into three basic types: isolated cleft lip (CL), cleft lip and palate (CLP) and isolated cleft palate (CP). The incidence of specific cleft types in a population and their relative numbers show specific differences between ethnic groups and races. However, there are no available data about the incidence and relative numbers of orofacial cleft types (CL, CLP, CP) in the gypsy ethnic group. The aim of this study was to compare relative numbers of specific types of orofacial clefts between the Czech gypsy and non-gypsy populations. We conducted a retrospective epidemiological study using a set of all living patients with orofacial clefts born in the Czech Republic from 1964 until 2002. The cleft patients were subdivided into three groups: 5304 non-gypsy children, both parents of whom were non-gypsies (NN), 98 gypsy children, both parents of whom were gypsies (GG) and 18 children with one parent non-gypsy and one parent gypsy (NG). The relative number of isolated CP was 37.1% in NN children. However, the relative number of CP was significantly reduced to 5.1% (P < 0.01) in the GG group. Conversely, the relative number of CLP was higher (P < 0.01) in the GG group (62.2%) in comparison to the NN group (39.2%). The tendency to decrease in the relative number of CP and increase in the relative number of CLP was also apparent in the NG group, but not so well expressed. We hypothesize that the decrease in CP and increase in CLP and CL in gypsies might be caused by their genetic predis-position to CL. Since the CP originates later than CL during embryonic development, some CP arise in embryos with already existing CL giving rise to CLP. Consequently, the missing isolated CP might be hidden in the group of CLP patients postnatally.

  1. Brainstem epidermoid cyst: An update

    PubMed Central

    Patibandla, M. R.; Yerramneni, Vamsi Krishna; Mudumba, Vijaya S.; Manisha, Nukavarapu; Addagada, Gokul Chowdary

    2016-01-01

    The incidence of epidermoid tumors is between 1% and 2% of all intracranial tumors. The usual locations of epidermoid tumor are the parasellar region and cerebellopontine angle, and it is less commonly located in sylvian fissure, suprasellar region, cerebral and cerebellar hemispheres, and lateral and fourth ventricles. Epidermoid cysts located in the posterior fossa usually arise in the lateral subarachnoid cisterns, and those located in the brain stem are rare. These epidermoids contain cheesy and flaky white soft putty like contents. Epidermoid cysts are very slow growing tumors having a similar growth pattern of the epidermal cells of the skin and develop from remnants of epidermal elements during closure of the neural groove and disjunction of the surface ectoderm with neural ectoderm between the third and fifth weeks of embryonic life. We are presenting an interesting case of intrinsic brainstem epidermoid cyst containing milky white liquefied material with flakes in a 5-year-old girl. Diffusion-weighted imaging is definitive for the diagnosis. Ideal treatment of choice is removal of cystic components with complete resection of capsule. Although radical resection will prevent recurrence, in view of very thin firmly adherent capsule to brainstem, it is not always possible to do complete resection of capsule without any neurological deficits. PMID:27366244

  2. Mediastinal bronchogenic cyst mimicking congenital lobar emphysema.

    PubMed

    Arun, Sumitha; Kumar, Manish; Ross, Benjamin Jeyanth

    2016-09-08

    Bronchogenic cyst (BC) is a rare congenital malformation of the lung. Most patients remain asymptomatic until adulthood while some are symptomatic in the first few years of life. However, symptoms in newborn period are rare. We report a case of a 3-day-old preterm baby with respiratory distress diagnosed as congenital lobar emphysema on chest X-ray. A CT scan revealed a mediastinal cyst causing obstructive lobar emphysema. The cyst was excised and pathological examination was suggestive of BC.

  3. Bronchogenic cysts with high CT numbers

    SciTech Connect

    Mendelson, D.S.; Rose, J.S.; Efremidis, S.C.; Kirschner, P.A.; Cohen, B.A.

    1983-03-01

    Four patients with mediastinal masses are described. CT examinations demonstrated masses of high attenuation, and solid masses were suspected. At thoracotomy each patient had a cystic mass containing a brownish, turbid, mucoid material. The pathologic diagnosis in each case was a bronchogenic cyst. The possibility of such a cyst should not be excluded because of a high CT number, which reflects the turbid contents of the cyst.

  4. Suprasellar arachnoid cyst with delayed puberty.

    PubMed

    Kumar, Raj; Singhal, Namit

    2007-11-01

    A 15-year-old female presented with primary amenorrhea and delayed onset of secondary sexual characteristics. Earlier she was operated for endoscopic third ventriculostomy (ETV) for a tense suprasellar arachnoid cyst with obstructive hydrocephalus. MRI revealed recurrence of hydrocephalus. Hormonal levels were suggestive of hypogonadism and deficiency of growth hormone. She was operated for fenestration of cyst. In this case, suprasellar arachnoid cyst presented with delayed puberty, which is unusual.

  5. Tarlov cysts: a report of two cases.

    PubMed

    Sen, Ramesh Kumar; Goyal, Tarun; Tripathy, Sujit Kumar; Chakraborty, Soumya

    2012-04-01

    Perineural cysts are common and usually detected incidentally during magnetic resonance imaging of the lumbosacral spine. Treatment is indicated only when the cyst is symptomatic. We report one such patients presented with cauda equina syndrome and another with low back pain with claudication. They underwent excision and duraplasty; both motor and sensory fibres were carefully separated from the cyst wall using a nerve root retractor and penfield. There was no nerve root damage or neural deficit. Symptoms were relieved postoperatively.

  6. Retroclival arachnoid cyst with hemifacial spasm.

    PubMed

    Bonde, V; Muzumdar, D; Goel, A

    2008-10-01

    Arachnoid cysts are rare lesions occurring anywhere in the cerebrospinal axis. The sylvian fissure remains the most favoured site for their occurrence, followed by cerebellopontine angle, suprasellar, and quadrigeminal cisterns. Retroclival arachnoid cysts are very rare. We report a retroclival arachnoid cyst with bilateral cerebellopontine angle extensions with hemifacial spasm in a 26-year-old woman. The patient underwent surgery and her hemifacial spasm improved.

  7. Surgical treatment of sacral perineural cyst--case report.

    PubMed

    Matsumoto, Hiroaki; Matsumoto, Shigeo; Miki, Takanori; Miyaji, Yuki; Minami, Hiroaki; Masuda, Atsushi; Tominaga, Shogo; Yoshida, Yasuhisa; Yamaura, Ikuya; Natsume, Shigeatsu; Yoshida, Kozo

    2011-01-01

    A 67-year-old man presented with persistent penis and scrotum pain due to S-2 and S-3 radiculopathy caused by a sacral perineural cyst. The cyst was treated with microsurgical partial cyst removal and cyst wall imbrication, together with closure of the point through which cerebrospinal fluid (CSF) flowed from the subarachnoid space into the cyst cavity. His pain resolved without recurrence of the cyst or complications. Symptomatic perineural cysts are quite rare. Surgical closure of the point through which CSF flows from the subarachnoid space into the cyst cavity is the most important intervention for symptomatic perineural cysts. If the source of CSF leakage cannot be detected, placement of a cyst-subarachnoid shunt should be considered in addition to partial cyst removal and cyst wall imbrication.

  8. Prosthetic management of soft palate cleft--a case report.

    PubMed

    Dosumu, O O; Ogunrinde, T J; Ogundipe, O T

    2006-09-01

    The treatment of cleft in the soft palate can be achieved essentially by surgical reconstruction or prosthetic obturation. The goals of prosthetic intervention are to prevent food and liquid leakage into the nose and to improve speech intelligibility by ensuring functional velopharyngeal port closure. In this report, the prosthetic management of a 5-year-old child with soft palatal cleft is presented. The impression of the cleft was taken with tissue conditioner, Visco -gel, TM (De Trey, Amalgamated Dental London) and the pharyngeal obturator (speech bulb) was made in clear acrylic resin. Patient tolerated the appliance well and was referred to speech therapist for speech articulation.

  9. Presurgical nasal moulding in a neonate with cleft lip

    PubMed Central

    Deshpande, Anshula; Shah, Dixit; Macwan, Chirag S

    2014-01-01

    The concept of presurgical nasoalveolar moulding (PNM) was developed to improve the aesthetic result of surgically corrected cleft lip. This paper presents the method of fabrication of PNM appliance and the case of a 30-day-old neonate with unilateral cleft lip in whom nasal moulding was performed. Treatment was initiated at 30 days and continued for 60 days after which the surgical correction of cleft lip was performed. Significant improvement in aesthetics and symmetry of the nose was achieved at the end of the treatment. PMID:24928928

  10. Cortical Clefts and Cortical Bumps: A Continuous Spectrum

    PubMed Central

    Furruqh, Farha; Thirunavukarasu, Suresh; Vivekandan, Ravichandran

    2016-01-01

    Cortical ‘clefts’ (schizencephaly) and cortical ‘bumps’ (polymicrogyria) are malformations arising due to defects in postmigrational development of neurons. They are frequently encountered together, with schizencephalic clefts being lined by polymicrogyria. We present the case of an eight-year-old boy who presented with seizures. Imaging revealed closed lip schizencephaly, polymicrogyria and a deep ‘incomplete’ cleft lined by polymicrogyria not communicating with the lateral ventricle. We speculate that hypoperfusion or ischaemic cortical injury during neuronal development may lead to a spectrum of malformations ranging from polymicrogyria to incomplete cortical clefts to schizencephaly. PMID:27630923

  11. Assessing Angle's malocclusion among cleft lip and/or palate patients in Jammu

    PubMed Central

    Gupta, Akshay; Gupta, Anur; Bhardwaj, Amit; Vikram, S.; Gomathi, Ajeetha; Singh, Karanprakash

    2016-01-01

    Objective: The study was conducted to examine the patients with abnormalities of cleft lip and/or palate and its association with different types of malocclusion. Materials and Methods: This descriptive study was done among 168 patients with abnormalities of cleft lip and/or palate. Angle's classification of malocclusion was applied for assessment of occlusion as Class I, Class II, and Class III. The types of oral clefts classification such as cleft lip unilateral and cleft lip bilateral, cleft palate (CP), unilateral cleft lip with palate (UCLP) and bilateral cleft lip with palate (BCLP) was considered. Chi-square test was applied to analyze the data at P < 0.05. Results: The study showed different categories of clefts patients as cleft lip (81), CP (31), and both cleft lip and palate (53). The occurrence of unilateral cleft lip (44) was maximum among the sample followed by UCLP (39), and bilateral cleft lip (31). Maximum subjects with Class II (10.7%) and Class III (4.9%) malocclusion were seen with unilateral cleft lip deformities. None of the patients with UCLP had Class III malocclusion. Conclusion: Cleft lip was the most commonly observed deformity and high frequency of Class II and III malocclusion was evident. Therefore, patients with such abnormalities should be screened timely. PMID:27195223

  12. Candidate pathway based analysis for cleft lip with or without cleft palate.

    PubMed

    Zhang, Tian-Xiao; Beaty, Terri H; Ruczinski, Ingo

    2012-01-06

    The objective of this research was to identify potential biological pathways associated with non-syndromic cleft lip with or without cleft palate (NSCL/P), and to explore the potential biological mechanisms underlying these associated pathways on risk of NSCL/P. This project was based on the dataset of a previously published genome-wide association (GWA) study on NSCL/P (Beaty et al. 2010). Case-parent trios used here originated from an international consortium (The Gene, Environment Association Studies consortium, GENEVA) formed in 2007. A total of 5,742 individuals from 1,908 CL/P case-parents trios (1,591 complete trios and 317 incomplete trios where one parent was missing) were collected and genotyped using the Illumina Human610-Quad array. Candidate pathways were selected using a list of 356 genes that may be related to oral clefts. In total, 42 candidate pathways, which included 1,564 genes and 40,208 SNPs were tested. Using a pathway-based analysis approach proposed by Wang et al (2007), we conducted a permutation-based test to assess the statistical significance of the nominal p-values of 42 candidate pathways. The analysis revealed several pathways yielding nominally significant p-values. However, controlling for the family wise error rate, none of these pathways could retain statistical significance. Nominal p-values of these pathways were concentrated at the lower tail of the distribution, with more than expected low p-values. A permutation based test for examining this type of distribution pattern yielded an overall p-value of 0.029. Thus, while this pathway-based analysis did not yield a clear significant result for any particular pathway, we conclude that one or more of the genes and pathways considered here likely do play a role in oral clefting.

  13. Cysts about the knee: evaluation and management.

    PubMed

    Stein, Drew; Cantlon, Matthew; Mackay, Brendan; Hoelscher, Christian

    2013-08-01

    Popliteal (Baker) cysts, meniscal cysts, proximal tibiofibular joint cysts, and cruciate ligament ganglion cysts are cystic masses commonly found about the knee. Popliteal cysts form when a bursa swells with synovial fluid, with or without a clear inciting etiology. Presentation ranges from asymptomatic to painful, limited knee motion. Management varies based on symptomatology and etiology. Meniscal cysts form within or adjacent to the menisci. These collections of synovial fluid are thought to develop from translocation of synovial cells or extravasation of synovial fluid into the meniscus through a tear. Joint-line pain and swelling are common symptoms. Management entails partial meniscectomy with cyst decompression or excision. Proximal tibiofibular joint cysts are rare, and their etiology remains unclear. Pain and swelling secondary to local tissue invasion is common, and management consists of surgical excision. Cruciate ligament ganglion cysts have no clear etiology but are associated with mucoid degeneration of the anterior and posterior cruciate ligaments, knee trauma, and synovial translocation into these ligaments. Knee pain and limited range of motion, especially with exercise, are common presenting symptoms. In symptomatic cases, arthroscopic excision is commonly performed.

  14. Videothoracoscopy in the treatment of mediastinal cysts

    PubMed Central

    Brzeziński, Daniel; Kozak, Józef

    2014-01-01

    Introduction Progress in the development of surgical techniques has led to the growing use of video-assisted thoracoscopic surgery (VATS) techniques in mediastinal cyst treatment. Aim To present our experience of treating mediastinal cysts with the minimally invasive technique. Material and methods Fifty patients with mediastinal cysts were treated from 2001 to 2011. There were 32 women and 18 men. The age of the patients ranged from 17 to 72, the mean age being 42 years. All patients underwent basic preoperative diagnostic tests of the chest: X-ray, computed tomography (CT), bronchoscopy and spirometry; 4 patients underwent endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) and 3 fine needle aspiration biopsy (FNAB) of the described lesions. Results The VATS was performed in each case. Conversion was carried out due to superior mediastinal location in 10 cases and pleural adhesions in 3 cases. The partial resection of a cyst was performed in 3 patients. One patient was treated conservatively due to heart failure. In that patient the transthoracic needle aspiration of a cyst under ultrasound guidance using alcoholisation with 76% ethanol with a good effect was performed twice. Cyst recurrence was observed in 1 case. Conclusions The surgical access depends on the location of a cyst. The VATS resection of a superior mediastinal cyst is not always feasible. Surgery of mediastinal cysts is both diagnostic and curative. PMID:25337163

  15. Lone, Mobile Left Atrial Hydatid Cyst

    PubMed Central

    Ugurlu, Mehmet; Baktir, Ahmet Oguz; Tekin, Ali Ihsan; Tok, Ahmet; Yagmur, Bayram

    2016-01-01

    Echinococcosis is endemic in various regions of Turkey. Cardiac involvement in echinococcosis is rare, and lone cardiac hydatid cysts are even more unusual. Because cardiac hydatid disease can be fatal, even asymptomatic patients are optimally referred for surgical treatment. We present a rare case of a lone, primary, mobile hydatid cyst in the left atrium of a 62-year-old woman. The cyst caused dyspnea from left ventricular inflow obstruction. In addition to reporting the patient's fatal case, we discuss cardiac hydatid cysts in terms of the scant medical literature. PMID:27303247

  16. Intramedullary bronchogenic cyst of the conus medullaris.

    PubMed

    Yilmaz, Cem; Gulsen, Salih; Sonmez, Erkin; Ozger, Ozkan; Unlukaplan, Muge; Caner, Hakan

    2009-10-01

    Spinal bronchogenic cysts are rare congenital lesions. The authors describe their experience in the treatment of a 17-year-old boy who presented with back pain and paresthesia in both lower extremities. Lumbar MR imaging revealed the presence of an intramedullary cystic lesion at the conus medullaris and histopathological analysis revealed a bronchogenic cyst. To the best of the authors' knowledge, this is the first report of an intramedullary spinal bronchogenic cyst arising at the conus; all previously reported spinal bronchogenic cysts were either intradural extramedullary or not located at the conus.

  17. Ganglion cysts of the posterior cruciate ligament.

    PubMed

    Shetty, Gautam M; Nha, Kyung Wook; Patil, Sachin P; Chae, Dong Ju; Kang, Ki Hoon; Yoon, Jung Ro; Choo, Suk Kyu; Yi, Jeong Woo; Kim, Ji Hoon; Baek, Jong Ryoon

    2008-08-01

    Ganglion cysts of the posterior cruciate ligament (PCL) are uncommon lesions found incidentally on MRI and arthroscopy. Twenty patients (11 males and nine females) with the mean age of 35 years presenting with a variety of knee signs and symptoms were found to have PCL cysts on MRI. Out of these, thirteen patients (65%) had isolated symptomatic PCL cysts and seven patients had associated chondral and meniscal lesions. Eight out of the 20 patients (40%) gave a history of antecedent trauma. On arthroscopy, the majority of the cysts were situated at the midsubstance of the ligament with inter-cruciate distension and no involvement of the substance of the ligament. The content of the cysts varied with the majority having yellowish viscous fluid and three containing serous and bloody fluid. All cysts were successfully treated arthroscopically through standard anterior, posteromedial and posterolateral portals with no signs of recurrence on MRI at a mean followup of 24 months. PCL cysts may clinically mimic meniscal or chondral lesions and preoperatively, MRI is essential for the diagnosis of ganglion cysts arising from the PCL. Ganglion cysts of the PCL can be successfully treated arthroscopically using standard portals.

  18. A single nucleotide polymorphism associated with isolated cleft lip and palate, thyroid cancer and hypothyroidism alters the activity of an oral epithelium and thyroid enhancer near FOXE1

    PubMed Central

    Lidral, Andrew C.; Liu, Huan; Bullard, Steven A.; Bonde, Greg; Machida, Junichiro; Visel, Axel; Uribe, Lina M. Moreno; Li, Xiao; Amendt, Brad; Cornell, Robert A.

    2015-01-01

    Three common diseases, isolated cleft lip and cleft palate (CLP), hypothyroidism and thyroid cancer all map to the FOXE1 locus, but causative variants have yet to be identified. In patients with CLP, the frequency of coding mutations in FOXE1 fails to account for the risk attributable to this locus, suggesting that the common risk alleles reside in nearby regulatory elements. Using a combination of zebrafish and mouse transgenesis, we screened 15 conserved non-coding sequences for enhancer activity, identifying three that regulate expression in a tissue specific pattern consistent with endogenous foxe1 expression. These three, located −82.4, −67.7 and +22.6 kb from the FOXE1 start codon, are all active in the oral epithelium or branchial arches. The −67.7 and +22.6 kb elements are also active in the developing heart, and the −67.7 kb element uniquely directs expression in the developing thyroid. Within the −67.7 kb element is the SNP rs7850258 that is associated with all three diseases. Quantitative reporter assays in oral epithelial and thyroid cell lines show that the rs7850258 allele (G) associated with CLP and hypothyroidism has significantly greater enhancer activity than the allele associated with thyroid cancer (A). Moreover, consistent with predicted transcription factor binding differences, the −67.7 kb element containing rs7850258 allele G is significantly more responsive to both MYC and ARNT than allele A. By demonstrating that this common non-coding variant alters FOXE1 expression, we have identified at least in part the functional basis for the genetic risk of these seemingly disparate disorders. PMID:25652407

  19. Cleft characteristics and treatment outcomes in hemifacial microsomia compared to non-syndromic cleft lip/palate.

    PubMed

    Dentino, K M; Valstar, A; Padwa, B L

    2016-06-01

    The goal of this study was to describe the clinical characteristics and treatment outcomes of patients with hemifacial microsomia (HFM) and cleft lip/palate (CL/P), and to compare them to a historic cohort of patients with non-syndromic CL/P treated at the same centre. A retrospective review of patients with HFM and CL/P was performed; the main outcome measures assessed were cleft type/side, surgical outcome, midfacial retrusion, and speech. Twenty-six patients (13 male, 13 female; mean age 22.7±14.9, range 1-52 years) with cleft lip with/without cleft palate (CL±P) were identified: three with cleft lip (12%), two with cleft lip and alveolus and an intact secondary palate (8%), and 21 with cleft lip and palate (CLP) (81%; 15 unilateral and six bilateral). Four patients (19%) had a palatal fistula after palatoplasty. Twelve of 22 patients aged >5 years (55%) had midfacial retrusion and two (9%) required a pharyngeal flap for velopharyngeal insufficiency (VPI). Fisher's exact test demonstrated a higher frequency of complete labial clefting (P=0.004), CLP (P=0.009), midfacial retrusion (P=0.0009), and postoperative palatal fistula (P=0.03) in HFM compared to non-syndromic CL±P. There was no difference in VPI prevalence. This study revealed that patients with HFM and CL±P have more severe forms of orofacial clefting than patients with non-syndromic CL±P. Patients with HFM and CL±P have more severe midfacial retrusion and a higher palatal fistula rate compared to patients with non-syndromic CL±P.

  20. Teratoid cyst of the oral cavity: A rare entity

    PubMed Central

    Palaskar, Sangeeta J; Garde, Janardan; Bartake, Anirudha; Narang, Bindiya

    2014-01-01

    The teratoid cyst is a rare variant of the dermoid cyst which seldom occurs in the oral cavity. If seen, they generally present as slow growing cysts of the floor of mouth, reported commonly in the 2nd and 3rd decade of life in males. Histopathologically, dermoid cyst is classified as epidermoid cyst, true dermoid cyst and teratoid cyst depending on the presence of adnexal structures and derivatives of all three germ layers. Herewith we report a rare case of teratoid cyst of the floor of the mouth, in a 2-year-old female child, which was present since birth. PMID:25949009

  1. Two cases of symptomatic perineural cysts (tarlov cysts) in one family: a case report.

    PubMed

    Park, Hyun Jun; Kim, Il Sup; Lee, Sang Won; Son, Byung Chul

    2008-09-01

    Symptomatic sacral perineural cysts are uncommon. Several hypotheses have been proposed to explain the etiologies of perineural cysts, but the accurate etiologies remain unclear. We experienced two cases of symptomatic sacral perineural cysts (Tarlov cysts) in one family, who presented with perianal paresthesia. Both of them were operated and postoperatively their symptoms were disappeared immediately. We experienced the excellent treatment outcome with the surgical management of symptomatic perineural cysts in the sacral region. We assume that the theory of congenital origin including a familial tendency is the most plausible of the hypotheses that have been proposed.

  2. Two Cases of Symptomatic Perineural Cysts (Tarlov Cysts) in One Family: A Case Report

    PubMed Central

    Park, Hyun Jun; Lee, Sang Won; Son, Byung Chul

    2008-01-01

    Symptomatic sacral perineural cysts are uncommon. Several hypotheses have been proposed to explain the etiologies of perineural cysts, but the accurate etiologies remain unclear. We experienced two cases of symptomatic sacral perineural cysts (Tarlov cysts) in one family, who presented with perianal paresthesia. Both of them were operated and postoperatively their symptoms were disappeared immediately. We experienced the excellent treatment outcome with the surgical management of symptomatic perineural cysts in the sacral region. We assume that the theory of congenital origin including a familial tendency is the most plausible of the hypotheses that have been proposed. PMID:19096672

  3. Ultrasound-guided sclerotherapy for benign non-thyroid cystic mass in the neck

    PubMed Central

    2014-01-01

    Surgical excision has traditionally been the treatment of choice for benign non-thyroid cystic neck masses, including lymphatic malformation, ranula, branchial cleft cyst, thyroglossal duct cyst, and parathyroid cyst. However, there is a tendency toward recurrence after surgery, and surgery may be accompanied by complications, including nerve injuries, vascular injuries, and scar formation. Ultrasound-guided sclerotherapy using various agents has been challenged and successfully applied as an alternative treatment for benign non-thyroid cystic neck masses. This report reviews the available sclerosing agents and describes the applications of sclerotherapy to the treatment of benign cystic masses in the neck. PMID:24936500

  4. Freshwater acclimation induces stress responses and expression of branchial Na+/K(+)-ATPase and proliferating cell nuclear antigen in Takifugu niphobles.

    PubMed

    Tang, Cheng-Hao; Lee, Tsung-Han

    2013-08-01

    Almost the whole life cycle of the grass puffer (Takifugu niphobles) occurs in seawater (SW), but it is also sometimes found in fresh water (FW) rivers. This study aims to evaluate the effects of FW exposure on the stress, osmoregulatory, and physiological responses of the grass puffer. The grass puffers were captured from a local wetland and acclimated to SW (35‰) or FW in the laboratory. In the stress responses, plasma glucose concentrations and the abundances of hepatic and branchial heat shock proteins were higher in the FW group than in the SW group. FW acclimation led to a significant increase in the protein abundance and the specific activity of branchial Na(+)/K(+)-ATPase (NKA). Immunochemical staining showed that the NKA immunoreactive (NKIR) cells of the FW and SW puffer were distributed mainly in gill filaments. Although the number of NKIR cells was similar in the two groups, the protein levels of proliferating cell nuclear antigen (PCNA) of nuclear fractions were elevated in the gills of the FW puffer. The induction of gill PCNA might contribute to cell proliferation which would maintain the amount of NKIR cells or repair DNA when exposed to FW, an osmotically stressful environment. Hence, activation of stress responses would provide the osmoprotection associated with FW adaptation of the grass puffer. Changes of branchial NKA expression and activity for osmoregulatory adjustment were required for stable blood osmolality and muscle water content. Based on our findings, the grass puffer was suggested to be a euryhaline teleost with SW preference.

  5. Computational Embryology and Predictive Toxicology of Cleft Palate

    EPA Science Inventory

    Capacity to model and simulate key events in developmental toxicity using computational systems biology and biological knowledge steps closer to hazard identification across the vast landscape of untested environmental chemicals. In this context, we chose cleft palate as a model ...

  6. EXPERIMENTAL MODELS FOR THE STUDY OF ORAL CLEFTS

    EPA Science Inventory

    Toxicology and teratology studies routinely utilize animal models to determine the potential for chemical and physical agents to produce reproductive and developmental toxicity, including birth defects such as cleft palate. The standardized teratology screen typically tests co...

  7. Characteristics of the Thermal Ion Bulk Parameters in the Cleft

    NASA Technical Reports Server (NTRS)

    Coffey, V. N.; Chandler, M. O.; Moore, T. E.

    1997-01-01

    Bulk parameters for the thermal ions (0.3 to 25 eV) have been derived using data from the Scanning Thermal Ion Composition Spectrometer (STICS) on the Sounding of the Cleft Ion Fountain Energization Region (SCIFER) experiment. The SCIFER rocket was launched into the ionospheric cleft region at 1000 MLT with a maximum altitude of 1450 km. The heated cleft plasma was observed to be H(+) dominated, in sharp contrast with observations of the same region near solar maximum. Regions of particular interest include the sharp, heated equatorward wall of the cleft and highly structured patches of transversely-accelerated ions (TAI). Densities, temperatures and velocities are used to characterize and distinguish these regions and to compare to predicted bulk parameters from candidate heating mechanisms.

  8. Cleft and Case: Two Sources of Interference for FL Learners

    ERIC Educational Resources Information Center

    Hopkins, Edwin A.

    1975-01-01

    Examines errors made by English speakers learning German and, in attempting to find sources for them, contrasts certain phenomena of German and English grammar. The phenomena in question are cleft sentences and the treatment of case. (TL)

  9. Ankyloglossia with cleft lip: A rare case report.

    PubMed

    Jangid, Kritika; Alexander, Aurelian Jovita; Jayakumar, Nadathur Doraiswamy; Varghese, Sheeja; Ramani, Pratibha

    2015-01-01

    Ankyloglossia or tongue-tie is a congenital anomaly affecting the tongue, which is characterized by thick, short lingual frenulum. This condition causes many difficulties such as limited tongue protrusion, breastfeeding difficulties, speech impairment and lack of self-confidence. It is very rarely associated with any other congenital craniofacial disorders such as cleft lip, X-linked cleft palate, Van der Woude syndrome, Smith-Lemli-Opitz syndrome, Orofacial digital syndrome, Beckwith Weidman syndrome or Simpson-Golabi-Behmel syndrome. This article presents a rare case of ankyloglossia associated with cleft lip treated with diode laser in a 12-year-old Indian boy who had undergone surgical correction of associated cleft lip soon after birth. Correction of ankyloglossia at a young age would lead to enhanced phonetics, improved oral hygiene, and overall personality development.

  10. Ankyloglossia with cleft lip: A rare case report

    PubMed Central

    Jangid, Kritika; Alexander, Aurelian Jovita; Jayakumar, Nadathur Doraiswamy; Varghese, Sheeja; Ramani, Pratibha

    2015-01-01

    Ankyloglossia or tongue-tie is a congenital anomaly affecting the tongue, which is characterized by thick, short lingual frenulum. This condition causes many difficulties such as limited tongue protrusion, breastfeeding difficulties, speech impairment and lack of self-confidence. It is very rarely associated with any other congenital craniofacial disorders such as cleft lip, X-linked cleft palate, Van der Woude syndrome, Smith-Lemli-Opitz syndrome, Orofacial digital syndrome, Beckwith Weidman syndrome or Simpson-Golabi-Behmel syndrome. This article presents a rare case of ankyloglossia associated with cleft lip treated with diode laser in a 12-year-old Indian boy who had undergone surgical correction of associated cleft lip soon after birth. Correction of ankyloglossia at a young age would lead to enhanced phonetics, improved oral hygiene, and overall personality development. PMID:26941523

  11. Repair of bilateral cleft lip and its variants

    PubMed Central

    Mulliken, John B.

    2009-01-01

    The surgeon who lifts a scalpel to repair a bilateral cleft lip and nasal deformity is accountable for: 1) precise craftsmanship based on three-dimensional features and four-dimensional changes; 2) periodic assessment throughout the child's growth; and 3) technical modifications during primary closure based on knowledge gained from long-term follow-up evaluation. These children should not have to endure the stares prompted by nasolabial stigmata that result from outdated concepts and technical misadventures. The principles for repair of bilateral complete cleft lip have evolved to such a level that the child's appearance should be equivalent to, or surpass, that of a unilateral complete cleft lip. These same principles also apply to the repair of the variants of bilateral cleft lip, although strategies and execution differ slightly. PMID:19884685

  12. Un Futuro Prometedor para su Nino con Labio Hendido y Paladar Hendido. Edicion Refundida (Bright Promise for Your Child with Cleft Lip and Cleft Palate. Revised Edition).

    ERIC Educational Resources Information Center

    McDonald, Eugene T.; Berlin, Asa J.

    The booklet, written in Spanish, is intended to help parents of babies with cleft lip and/or cleft palate. Topics covered include the sequence of prenatal development and the effects of birth defects, common misconceptions about what causes the conditions, possible hereditary and environmental causes, and what it means to have a cleft palate or a…

  13. Management of recurrent intra corneal epithelial cyst with ethanol irrigation and vacuum-assisted cyst wall excision.

    PubMed

    Gokhale, Nikhil S

    2013-08-01

    The clinical and pathological features and management of a patient with recurrent intracorneal epithelial cyst are reported. A child presented with a large intracorneal cyst and underwent drainage with 96 % ethanol irrigation. Histopathology confirmed the epithelial nature of the cyst. The cyst recurred, however, and subsequently a repeat ethanol irrigation with removal of the cyst wall was done. The cyst wall was vacuumed to ensure complete removal of epithelial cells. There was no recurrence, with good visual and cosmetic recovery. Intracorneal epithelial cysts can be successfully managed with drainage, 96 % ethanol irrigation, and vacuum-assisted cyst wall excision.

  14. PREVALENCE OF CLEFT LIP AND PALATE IN GEORGIA.

    PubMed

    Chincharadze, S; Vadachkoria, Z; Mchedlishvili, I

    2017-01-01

    Cleft lip and palate take significant place in congenital malformations. We aimed to study epidemiological peculiarities of these pathologies in Georgia for 2006-2015. We compared magnitude of its distribution with the data from 1981-1990. Prevalence of cleft lip and palate in Georgia in 2006-2015 was 0.95±0.04 per 1000 live births, while in 1981-1990- it was 1.05, i.e. in contrast to 1980's frequency of these pathological conditions decreased to some extent. Distribution of cleft lip and palate varies across the country regions. The most intensive spread has been observed in Mtskheta-Mtianeti region, where prevalence composed 2.28/1000. In the rest of the regions frequency of these pathologies is significantly lower. For instance, in Kakheti the rate is equal to 1,87/1000, in Kvemo Kartli - 1.56/1000, in Shida Kartli - 1.55/1000. In the rest of the regions prevalence rate is lower than the country average. It should be noted that in Tbilisi the rate is as low as 0.80/1000. The lowest level has been reported in Guria - 0.56/1000. Currently cleft lip with palate is the most frequently occurring anomaly in Georgia accounting for 39.8% of all congenital malformations. Cleft lip alone ranks the second - 36.1%, followed by cleft palate (24.1%). These pathologies are more frequent in boys than in girls. 60.3% of the cases are reported in males, in contrast to girls - 39.7% (p<0.01). Usually, cleft palate is the most common among girls, but in our case, it had higher prevalence among boys, 53.6% vs. 46,4%. Thus cleft lip and palate distribution in Georgia is characterized by epidemiological peculiarities, which should be considered in implementation of preventive measures.

  15. Nasalance measures in German-speaking cleft patients.

    PubMed

    Swennen, Gwen R J; Grimaldi, Hannes; Upheber, Juliane; Kramer, Franz-Josef; Dempf, Rupert

    2004-01-01

    The purpose of this study was to evaluate nasalance measures in German-speaking patients with different types of repaired cleft lip and palate and to find out if significant nasalance gender differences exist in the different cleft groups. A total of 125 German-speaking cleft patients (74 male and 51 female) were included in this study: 18 patients with isolated unilateral cleft lip (UCL; mean age: 13.00 +/- 2.03 years), 66 patients with complete unilateral cleft lip and palate (UCLP; mean age: 14.80 +/- 3.45 years), 25 patients with isolated cleft palate (CP; mean age: 14.60 +/- 3.48 years), and 16 patients with complete bilateral cleft lip and palate (BCLP; mean age: 14.30 +/- 3.61 years). Nasalance data were collected and computed using the NasalView hardware/software system (Fa. Tiger Electronics, Seattle, WA). Speech stimuli according to a modified Heidelberg Rhinophonia Assessment Form (sustained vowels "a," "e," "i," "o," and "u"; oral and nasal sentences; and three oral-nasal reading passages) were used to obtain nasalance scores. Nasalance distance and ratio were also calculated for the oral and nasal sentences and for one of the oral-nasal reading passages. Unpaired t tests showed no significant gender nasalance differences in each cleft group. Analysis of variance showed no significant differences in mean nasalance distance and ratio. For the nasal sentence, a significant difference (P = 0.032) in mean nasalance scores was found between the UCL and UCLP groups.

  16. Congenital Palatal Fistula Associated with Submucous Cleft Palate

    PubMed Central

    Eshete, Mekonen; Camison, Liliana; Abate, Fikre; Hailu, Taye; Demissie, Yohannes; Mohammed, Ibrahim; Butali, Azeez; Losken, H. Wolfgang

    2016-01-01

    Background: Although cleft lip and cleft palate are among the most common congenital malformations, the presence of an isolated congenital palatal fistula along with a submucous cleft is very rare. This appears as an oval-shaped, full-thickness fenestration in the palatal midline that does not fully extend anteriorly or posteriorly, accompanied by the findings of a submucous cleft. Because of the uncommon nature of this entity, there is controversy about its etiology, diagnosis, and management. Methods: Two cases of children with congenital palatal fistulae and a submucous cleft palate are presented who were treated in different settings by different surgeons. Cases are discussed along with a thorough review of the available literature. Results: Patient 1 presented at 4 years of age with “a hole in the palate” since birth and abnormal speech. His palatal fistula and submucous cleft were repaired with a modified von Langenbeck technique in Ethiopia. At a 2-year follow-up, the palate remained closed, but hypernasal speech persisted. Patient 2 was a 1-year-old presenting with failure to thrive and nasal regurgitation, who underwent a Furlow palatoplasty in the United States with good immediate results. She was unfortunately lost to follow-up. Conclusions: A congenital fenestration of the palate is rare. Reports reveal suboptimal speech at follow-up, despite various types of repair, especially when combined with a submucous cleft. Available literature suggests that repair should not focus on fistula closure only but instead on providing adequate palate length to provide good velopharyngeal function, as in any cleft palate repair. PMID:27014542

  17. Orthognathic surgery in the cleft lip and palate patient.

    PubMed

    Herber, S C; Lehman, J A

    1993-10-01

    Orthognathic surgery for the cleft lip and palate patient should be designed to achieve good facial aesthetics and a stable, functional occlusion. Maxillary and mandibular osteotomies, which benefit cleft lip and palate patients with associated dentofacial deformities, should be modified to meet the needs of the individual patient. Soft-tissue correction of the upper lip and nose adds to the overall aesthetic result, but should be performed as a separate procedure.

  18. An extraorally activated expansion appliance for cleft palate infants.

    PubMed

    Latham, R A; Kusy, R P; Georgiade, N G

    1976-07-01

    A new lever-action expansion appliance is described which is designed specifically for use in infants with cleft lip and palate. An extraoral control knob allows for easy activation, while the important anterior cleft areas are left clear for premaxillary repositioning and clinical assessment. Activation is registered by a positive clicking sound. Rapid expansion is made possible by the design of the appliance which is retained by stainless steel pins.

  19. Anterior pillarplasty: a modification in cleft palate repair.

    PubMed

    Çelebiler, Özhan; Ersoy, Burak; Numanoğlu, Ayhan

    2011-07-01

    After the primary repair of cleft palate, surgeons are frequently confronted with a short soft palate and a wide velopharyngeal space, both of which are known to diminish the quality of speech. We introduce a new modification of the primary repair of cleft palate that lengthens the soft palate and helps to reduce the volume of the velopharyngeal space. Ten patients younger than 12 months with nonsyndromic cleft palate were operated on with this technique. The incision at the cleft margin extended behind the uvula as a modification to the classic design of mucoperiosteal flaps. The sagittally divided mucosal layers of each anterior tonsillar pillar are sutured at the midline 1 cm posterior to the new uvula. The rate of postoperative fistula formation and other complications were evaluated postoperatively. One patient had a uvular and partly pillar detachment at the postoperative period. All other clefts healed without complication. The primary repair of the cleft palate with the anterior pillarplasty technique is a safe and easy-to-perform procedure. This modification can effectively reduce the transverse diameter of the velopharyngeal space and increase the anteroposterior length of the palate.

  20. Is alveolar cleft reconstruction still controversial? (Review of literature)

    PubMed Central

    Seifeldin, Sameh A.

    2015-01-01

    Cleft lip and palate (CL/P) is a frequent congenital malformation that manifests in several varieties including unilateral or bilateral and complete or incomplete. Alveolar cleft reconstruction remains controversial with regard to timing, graft materials, surgical techniques, and methods of evaluation. Many studies have been conducted addressing these points to develop an acceptable universal protocol for managing CL/P. The primary goal of alveolar cleft reconstruction in CL/P patients is to provide a bony bridge at the cleft site that allows maxillary arch continuity, oronasal fistula repair, eruption of the permanent dentition into the newly formed bone, enhances nasal symmetry through providing alar base support, orthodontic movement and placement of osseointegrated implants when indicated. Other goals include improving speech, improvement of periodontal conditions, establishing better oral hygiene, and limiting growth disturbances. In order to rehabilitate oral function in CL/P patients alveolar bone grafting is necessary. Secondary bone grafting is the most widely accepted method for treating alveolar clefts. Autogenous bone graft is the primary source for reconstructing alveolar cleft defects and is currently the preferred grafting material. PMID:26792963

  1. Sylvian Fissure Dermoid Cyst - A Rare case

    PubMed Central

    Anand, Deepak; Soin, Divya; Garg, Ravinder

    2014-01-01

    Intracranial dermoid cysts are rare tumours which usually occur in the midline. Sylvian fissure is a very unusual site for this lesion. This case presents a patient with unruptured dermoid cyst in the left sylvian fissure who was operated successfully without any residual deficit. PMID:25386502

  2. Fetal Cyst Reveling Retroperitoneal Enteric Duplication

    PubMed Central

    Ayadi, Imene Dahmane; Bezzine, Ahlem; Hamida, Emira Ben; Marrakchi, Zahra

    2017-01-01

    Retroperitoneum is a very uncommon site of enteric duplication (ED). We report a new case of retroperitoneal ED cyst suspected in utero. Prenatal ultrasound showed an abdominal cystic mass. Noncommunicating retroperitoneal ED cyst measuring 70 mm × 30 mm was resected. Histopathologic examination confirmed the diagnosis. PMID:28082784

  3. Osteolytic lumbar discal cyst: case report.

    PubMed

    Marushima, Aiki; Uemura, Kazuya; Sato, Naoaki; Maruno, Toru; Matsumura, Akira

    2008-08-01

    A 25-year-old man presented with left lumboischialgia refractory to medical treatment. Neurological examination revealed L5 and S1 radiculopathy which rapidly worsened over a short period. Magnetic resonance imaging demonstrated disk bulging with a discal cyst at the L4-5 intervertebral space and disk herniation at the L5-S1 intervertebral space. Computed tomography showed osteolytic change of the L5 vertebral body adjacent to the cyst. Resection of the cyst and removal of the herniated disk were performed following fenestration of the L4-5 and L5-S1 interlaminar spaces. Bloody serous fluid followed by clear serous fluid was recognized during the aspiration and partial resection of the cyst at the L4-5 level. Histological examination demonstrated a cyst wall consisting of fibrous connective tissue without a single-layer lining of cells, and fibrin deposits. The patient's symptoms disappeared immediately after the operation. This osteolytic lumbar discal cyst possibly occurred subsequent to hemorrhage from the epidural venous plexus following intervertebral disk injury, hematoma encapsulation by connective fibrous tissue, and cyst wall formation in reaction to the disk injury and hemorrhage. The cyst may have enlarged due to the inflow of the serous fluid from the water-containing degenerated disk.

  4. Parathyroid cysts: the Latin-American experience

    PubMed Central

    Aristizábal, Natalia; Aguilar, Carolina; Palacios, Karen; Pérez, Juan Camilo; Vélez-Hoyos, Alejandro; Duque, Carlos Simon; Sanabria, Alvaro

    2016-01-01

    Background Parathyroid cyst is an infrequent and unsuspected disease. There are more than 300 hundred cases reported in the world literature, a few of them are from Latin America. The experience of our centers and a review of the cases are presented. Methods Case report of a series of patients with parathyroid cyst from our institutions according to the CARE guidelines (Case Reports). A search of Medline, Embase, BIREME (Biblioteca Regional de Medicina) LILACS (Literatura Latinoamericana y del Caribe en Ciencias de la Salud), Google Scholar and Scielo (Scientific Electronic Library on Line) databases and telephonic or email communications with other experts from Latin-America was performed . Results Six patients with parathyroid cyst were found in our centers in Colombia. Most of them were managed with aspiration of the cyst. Two of them required surgery. Only one case was functional. Twelve reports from Latin America were found for a total of 18 cases in our region adding ours. Conclusions Parathyroid cysts are uncommonly reported in Latin America. Most of them are diagnosed postoperatively. Suspicion for parathyroid cyst should be raised when a crystal clear fluid is aspirated from a cyst. The confirmation of the diagnosis may be easily done if parathyroid hormone (PTH) level is measured in the cyst fluid. PMID:28149800

  5. Common antigens between hydatid cyst and cancers

    PubMed Central

    Daneshpour, Shima; Bahadoran, Mehran; Hejazi, Seyed Hossein; Eskandarian, Abas Ali; Mahmoudzadeh, Mehdi; Darani, Hossein Yousofi

    2016-01-01

    Background: Different research groups reported a negative correlation between cancers and parasitical infections. As an example, the prevalence of a hydatid cyst among patients with cancer was significantly lower than its prevalence among normal population. Tn antigens exist both in cancer and hydatid cyst. This common antigen may be involved in the effect of parasite on cancer growth. So in this work, common antigens between hydatid cyst and cancers have been investigated. Materials and Methods: Different hydatid cyst antigens including hydatid fluid, laminated and germinal layer antigens, and excretory secretory antigens of protoscolices were run in SDS PAGE and transferred to NCP paper. In western immunoblotting, those antigens were probed with sera of patients with different cancer and also sera of non-cancer patients. Also, cross reaction among excretory secretory products of cancer cells and antisera raised against different hydatid cyst antigen was investigated. Results: In western immunoblotting, antisera raised against laminated and germinal layers of hydatid cyst reacted with excretory secretory products of cancer cells. Also, a reaction was detected between hydatid cyst antigens and sera of patients with some cancers. Conclusion: Results of this work emphasize existence of common antigens between hydatid cyst and cancers. More investigation about these common antigens is recommended. PMID:26962511

  6. PTCH gene altered in dentigerous cysts.

    PubMed

    Pavelić, B; Levanat, S; Crnić, I; Kobler, P; Anić, I; Manojlović, S; Sutalo, J

    2001-10-01

    Motivated by the evidence that odontogenic keratocysts are associated with genetic alterations, we examined the possibility that development of other odontogenic cysts can be attributed to gene malfunctioning, in particular to the PTCH gene. Cyst epithelium was examined for polymorphism on chromosome 9q22.3, the region that contains the PTCH gene. Loss of heterozygosity (LOH) for the D9S287 marker and/or D9S180 marker was observed in about 50% of dentigerous cysts, whereas radicular cysts gave no indication of lesions in the PTCH region. As a more direct argument for PTCH involvement in cystic growth, we report evidence of PTCH expression in dentigerous cyst lining, which indicates malfunctioning of the relevant signaling pathway. While we found no reason to believe that PTCH should be associated with radicular cysts, other genes may be implicated in their development. We performed immunohistochemical comparisons of keratocysts, dentigerous and radicular cysts for the nonmetastatic marker Nm23. A graded response placed radicular cysts in between the other two types, suggesting a similar neoplastic character for their epithelial proliferation.

  7. Aneurysmal bone cyst and other nonneoplastic conditions

    SciTech Connect

    Dahlin, D.C.; McLeod, R.A.

    1982-08-01

    Aneurysmal bone cyst is a benign proliferative tumefaction of bone. Histologic similarities indicate a kinship among classic aneurysmal bone cysts, essentially 'solid' proliferative lesions in bones; giant cell reparative granulomas of the jaws, at the base of the skull, and in the small bones of the hands and feet; skeletal lesions of hyperparathyroidism; and even pseudosarcomatous myositis ossificans, proliferative myositis, and proliferative fasciitis.

  8. Primer hydatid cyst of the deltoid muscle

    PubMed Central

    Boyaci, Nurefsan; Boyaci, Ahmet; Karakas, Ekrem; Altay, Mehmet Akif

    2013-01-01

    A primary intramuscular hydatid cyst should be considered for the differential diagnosis of cystic soft tissue masses especially in endemic areas, although primary muscular hydatidosis is a rare clinical entity. A case of a 48-year-old male patient with a primary intramuscular hydatid cyst located in the deltoid muscle is reported. PMID:23986127

  9. Congenital hepatic cyst with intracystic hemorrhage

    PubMed Central

    Ni, Qingqiang; Zhang, Minfeng; Yang, Cheng; Cai, Wenchang; Zhao, Qian; Shen, Weifeng; Yang, Jiamei

    2016-01-01

    Abstract Introduction: Fast-growing congenital hepatic cysts with intracystic hemorrhage are rare in clinical practice. Additionally, the clinical manifestations of and laboratory and imaging findings for this condition are often nonspecific and are particularly difficult to differentiate from those of hepatobiliary cystadenoma and cystadenocarcinoma, thus posing great challenges for diagnosis and treatment. The 2 case reports presented here aim to analyze the diagnosis and treatment of 2 rare cases of congenital hepatic cysts with intracystic hemorrhage in the Chinese Han population to provide an important reference for the clinical diagnosis and treatment of this condition. Diagnoses: These 2 case reports present 2 rare cases of congenital hepatic cysts with intracystic hemorrhage. Case 1 involved a 31-year-old patient with a very large, fast-growing hepatic cyst with intracystic hemorrhage and elevated carbohydrate antigen 199. Case 2 involved a patient with intense, paroxysmal right upper abdominal pain; computed tomography suggested a hepatic cyst with intracystic hemorrhage and possibly hepatobiliary cystadenoma. Outcomes: Both patients underwent liver resection. Postoperative follow-up showed that for both patients, the symptoms improved, the laboratory findings returned to normal levels, and the surgical outcomes were satisfactory. Conclusion: Liver resection is an ideal treatment for patients with congenital hepatic cysts with intracystic hemorrhage, and especially those with fast-growing, symptomatic hepatic cysts or hepatic cysts that are difficult to differentiate from hepatobiliary cystadenoma and cystadenocarcinoma. PMID:27759646

  10. Arachnoid cysts with intracystic and subdural haematoma.

    PubMed

    Romero, F J; Rovira, M; Ibarra, B; Piqueras, J; Rovira, M

    1989-05-01

    Two cases of arachnoid cysts with acute intracystic and subdural haematomas are described. CT examination was performed in both cases, and showed a hyperdense expansion with thinning of the inner table of the skull. The different ways in which subdural haematomas associated with arachnoid cysts may be seen on CT are discussed.

  11. Multivesicular cysts in cattle: characterisation of unusual hydatid cyst morphology caused by Echinococcus granulosus.

    PubMed

    Kul, Oguz; Yildiz, Kader

    2010-05-28

    Echinococcus granulosus, the causative agent of cystic echinococcosis, not only often causes unilocular cysts in intermediate hosts, but also in rare cases induces formation of multivesicular cysts which have similar morphology to alveolar cysts. The aim of the present study was to characterise multivesicular and unilocular hydatid cysts in cattle using morphologic and molecular diagnostic tools. Multivesicular cysts were detected in 4 out of 1255 slaughtered cows. Four unilocular cysts were also included in the study to compare with multivesicular cyst morphology. For histopathological evaluation, tissues were fixed in 10% neutral formalin. Following a routine histological tissue-processing procedure, samples were embedded in paraffin blocks and serial sections were cut at a thickness of 4-5 microm. For polymerase chain reaction (PCR), cyst walls and/or protoscolices recovered from six materials were preserved in 70% alcohol. Histopathologically, severity of calcification, fibrous capsule formation and giant cell layer were similar for multivesicular and unilocular cysts. However, the severity of subcapsular inflammation, inflammatory cell infiltration into adjacent organ parenchyma and eosinophil leucocyte infiltration into the cyst lumen was higher in multivesicular cysts. PCR analyses revealed that all unilocular hydatid cysts as well as two out of four multivesicular cysts were G1 genotype of E. granulosus. Molecular diagnosis of the other two multivesicular structures remained inconclusive as DNAs obtained from paraffin-embedded cyst walls were fragmented to small parts, as short as 100 bp, which were not suitable for PCR analyses. In conclusion, molecular analysis concomitant to histopathological examinations is useful in differential diagnosis of multivesicular echinococcosis.

  12. Reoperation for congenital choledochal cyst.

    PubMed Central

    Todani, T; Watanabe, Y; Toki, A; Urushihara, N; Sato, Y

    1988-01-01

    A reoperation after excisional procedure was carried out in seven cases due to early or late postoperative complications. Of the 12 patients with early complications, four underwent relaparotomy due to anastomotic leakage and bleeding. Late complications were seen in nine patients with recurrent cholangitis caused by an anastomotic stricture, and three patients with intrahepatic involvement required a reoperation several years after the initial surgery. Recurrent cholangitis after biliary reconstruction mainly occurs due to an anastomotic stricture of the hepaticoenterostomy. There was no significant difference in the results between hepaticoduodenostomy and hepaticojejunostomy over a long follow-up period. A wide anastomotic stoma that permits free drainage of bile into the intestine is imperative to the prevention of cholangitis, and can be created by an incision extending along the lateral wall of both the hepatic ducts with a hepaticoenterostomy at the hilum. This procedure is obviously necessary in all patients with or without intrahepatic involvement. Carcinoma of the intrahepatic ducts and the retained distal choledochus have rarely developed in patients undergoing cyst excision followed by biliary reconstruction. Complete excision of the whole extrahepatic bile duct could prevent carcinoma arising in the distal choledochus, although it could not prevent carcinoma arising from the intrahepatic ducts. However, patients with carcinoma of the intrahepatic duct were reported to have had symptoms of biliary stricture for a long time since the cyst excision. Bile stagnation in the intrahepatic ducts is possibly responsible for the development of carcinoma. A wide anastomosis resulting in free drainage of bile appears to be essential to the prevention of carcinoma arising in the intrahepatic ducts after cyst excision. Images Figs. 1A and B. Fig. 2. Figs. 3A and B. Figs. 4A and B. PMID:3341813

  13. Laparoscopic management of urachal cysts

    PubMed Central

    2016-01-01

    Background The urachus and the urachal remnants represent a failure in the obliteration of the allantois at birth that connects the bladder to the umbilicus. After birth it obliterates and presents as the midline umbilical ligament. Urachal cyst are the most common urachal anomaly in the pediatric population. The traditional surgical approach is a semicircular infraumbilical incision or a lower midline laparotomy. Methods In a 10 years period at Pediatric Surgery Department of Vicenza 16 children were diagnosed with urachal anomalies presenting as abdominal or urinary symptoms. Eight underwent open excision; eight were treated by laparoscopic surgery. The average age was 5.5 years (range, 4 months–13 years) in open group and 10 years (range, 1 month–18 years) in laparoscopic group. Results Mean operative time was 63 minutes (range, 35–105 minutes) in open group, 50 minutes (range, 35–90 minutes) in laparoscopic group. There were no postoperative complications. The patients of laparoscopic group were all discharged after few days (range, 2–4 days). Pathological examination confirmed a benign urachal remnant in all cases. Reporting our experience since comparing the two surgical approaches we want to describe the technique step by step of laparoscopic urachal cyst excision as minimally invasive diagnostic and surgical techniques. Conclusions Laparoscopy represents a useful alternative for the management of persistent or infected urachus, in particular when there’s the suspect despite the lack of radiological evidence. The morbidity associated with this approach is very low as the risk or recurrence. Laparoscopy in the management of urachal cyst is safe effective and ensures good cosmesis with all the advantages of minimally invasive approach. PMID:27867852

  14. Cleft lip with or without cleft palate: identification of sporadic cases with a high level of genetic predisposition.

    PubMed Central

    Crawford, F C; Sofaer, J A

    1987-01-01

    Previous studies have suggested that asymmetry for certain bilaterally represented features may be an indicator of genetic predisposition to cleft lip with or without cleft palate and may therefore be of value in the individual assessment of recurrence risk, particularly for sporadic cases. An asymmetry score has been devised that may be of use in identifying those with a high level of genetic predisposition. Stepwise logistic regression selected nine variables that together correctly classified 85% of familial cleft patients and unrelated non-cleft controls. Applying the same regression equation to sporadic cases, 26% fell into the range occupied by the majority of familial patients, suggesting that these had a high level of genetic predisposition. PMID:3572999

  15. Citation Characteristics of Research Articles under the Center of Cleft Lip-Cleft Palate and Craniofacial Deformities, Khon Kaen University.

    PubMed

    Thanapaisal, Soodjai; Thanapaisal, Chaiwit; Thanapaisal, Sukhumal

    2015-08-01

    Center of Cleft Lip-Cleft Palate and Craniofacial Deformities, Khon Kaen University, has cooperated with the Medical Association of Thailand in publishing the special five issues of JMT (Journal of the Medical Association of Thailand) during the years 2010-2014 in order to promote research activities and working network of related fields in cleft lip-cleft palate and craniofacial deformities. This study aimed to examine the features of 106 research articles in terms of authors and disciplines, and analyze the citations considering sources, country and years after publication. The scope of study also included citations in the form of journal, which was presented as journal ranking compared with impact factors and Bradford's Law on journal citation. The results of study will be useful in developing multidisciplinary research activities of the center and especially assist in the acquisition of academic journals for essential sources of reference.

  16. Natural History of Pancreatic Cysts.

    PubMed

    Larson, Alexander; Kwon, Richard S

    2017-03-17

    Pancreatic cystic neoplasms are discovered with increasing frequency. Accurate knowledge of the natural history of cystic neoplasms is crucial to develop useful and cost-effective strategies for surveillance and surgical resection. To date, the natural history of cystic neoplasms is still incomplete due to lack of adequate diagnostic accuracy in the absence of surgical pathology. Nevertheless, current evidence points to risk factors for malignant transformation to help clinical management. New biomarkers that accurately distinguish cyst neoplasms and those most likely to progress to cancer would help clarify the natural history of cystic neoplasms.

  17. Experience with symptomatic spinal epidural cysts.

    PubMed

    Freidberg, S R; Fellows, T; Thomas, C B; Mancall, A C

    1994-06-01

    Epidural cysts, either synovial or ganglion, are an unusual cause of epidural compressive syndromes. We report a series of 26 patients with cysts, including 1 cervical, 2 thoracic, and 23 lumbar. Complaints at the time of admission and findings were similar to those associated with other epidural lesions at the same locations. The surgical technique is similar to that for other spinal lesions, with a wide exposure to enable a clear view of the cyst and surrounding structures, and is governed by imaging studies. Patients with cervical and thoracic lumbar cysts were free of symptoms and signs postoperatively. Of the 23 patients with lumbar cysts, 15 were free of symptoms after an operation, 7 had symptomatic improvement but had some pain and neurological findings, and 1 patient had no improvement. Computed tomography and magnetic resonance imaging permit accurate preoperative evaluation.

  18. Sacral Perineural Cyst Accompanying Disc Herniation

    PubMed Central

    Ju, Chang Il; Shin, Ho; Kim, Hyeun Sung

    2009-01-01

    Although most of sacral perineural cysts are asymptomatic, some may produce symptoms. Specific radicular pain may be due to distortion, compression, or stretching of nerve root by a space occupying cyst. We report a rare case of S1 radiculopathy caused by sacral perineural cyst accompanying disc herniation. The patient underwent a microscopic discectomy at L5-S1 level. However, the patient's symptoms did not improved. The hypesthesia persisted, as did the right leg pain. Cyst-subarachnoid shunt was set to decompress nerve root and to equalize the cerebrospinal fluid pressure between the cephalad thecal sac and cyst. Immediately after surgery, the patient had no leg pain. After 6 months, the patient still remained free of leg pain. PMID:19352483

  19. Hepatic Echinococcal Cysts: A Review

    PubMed Central

    Pakala, Tina; Molina, Marco; Wu, George Y.

    2016-01-01

    Cystic echinococcosis (CE) is a widely endemic helminthic disease caused by infection with metacestodes (larval stage) of the Echinococcus granulosus tapeworm. E. granulosus are common parasites in certain parts of the world, and are present on every continent with the exception of Antarctica. As a result, a large number of people are affected by CE. The increased emigration of populations from endemic areas where prevalence rates are as high as 5–10% and the relatively quiescent clinical course of CE pose challenges for accurate and timely diagnoses. Upon infection with CE, cyst formation mainly occurs in the liver (70%). Diagnosis involves serum serologic testing for antibodies against hydatid antigens, but preferably with imaging by ultrasound or CT/MRI. Treatment methods include chemotherapy with benzimidazole carbamates and/or surgical approaches, including percutaneous aspiration injection and reaspiration. The success of these methods is influenced by the stage and location of hepatic cysts. However, CE can be clinically silent, and has a high risk for recurrence. It is important to consider the echinococcal parasite in the differential diagnosis of liver cystic lesions, especially in patients of foreign origin, and to perform appropriate long-term follow-ups. The aim of this review is to highlight the epidemiology, natural history, diagnostic methods, and treatment of liver disease caused by E. granulosus. PMID:27047771

  20. Sports participation with arachnoid cysts.

    PubMed

    Strahle, Jennifer; Selzer, Béla J; Geh, Ndi; Srinivasan, Dushyanth; Strahle, MaryKathryn; Martinez-Sosa, Meleine; Muraszko, Karin M; Garton, Hugh J L; Maher, Cormac O

    2016-04-01

    OBJECT There is currently no consensus on the safety of sports participation for patients with an intracranial arachnoid cyst (AC). The authors' goal was to define the risk of sports participation for children with this imaging finding. METHODS A survey was prospectively administered to 185 patients with ACs during a 46-month period at a single institution. Cyst size and location, treatment, sports participation, and any injuries were recorded. Eighty patients completed at least 1 subsequent survey following their initial entry into the registry, and these patients were included in a prospective registry with a mean prospective follow-up interval of 15.9 ± 8.8 months. RESULTS A total 112 patients with ACs participated in 261 sports for a cumulative duration of 4410 months or 1470 seasons. Of these, 94 patients participated in 190 contact sports for a cumulative duration of 2818 months or 939 seasons. There were no serious or catastrophic neurological injuries. Two patients presented with symptomatic subdural hygromas following minor sports injuries. In the prospective cohort, there were no neurological injuries CONCLUSIONS Permanent or catastrophic neurological injuries are very unusual in AC patients who participate in athletic activities. In most cases, sports participation by these patients is safe.

  1. [Two cases of urachal cyst].

    PubMed

    Masuda, H; Nagamatu, H; Kihara, K; Fukui, I; Oshima, H

    1991-03-01

    Case 1: A lower abdominal large painful mass was recognized by palpation, CT scan and ultrasonography in a 64-year-old house wife. Urine cytology was negative. The mass at the dome of bladder was covered with normal epithelium cystoscopically. Aspiration cytology of the lower abdominal mass demonstrated no malignancy and total excision of urachal remnant with a portion of bladder wall was carried out. Histologically, the mass was an urachal cyst with granulomatous change infected with C group beta-streptococcus. Case 2: A 46 year-old male engineer complained of asymptomatic hematuria. Cystoscopic examination revealed a small bleeding lesion at the dome of bladder. Urine cytology was negative. CT scan and ultrasonography revealed a tiny cystic mass lesion with irregular density. Biopsy or aspiration cytology appeared difficult because of the size and localization of the mass. En bloc segmental resection of urachal remnant was carried out. Since intraoperative rapid histological examination of the specimen confirmed no malignancies, dissection of pelvic lymph node was not performed. Urachal cysts presented above were suspicious of malignant degeneration from findings of imaging examination. Either preoperative or intraoperative histological examination in such cases appears to be indispensable to avoid unnecessary extensive operation as well as to perform radical operation required for malignant lesions.

  2. Ultrasound and differential diagnosis of fetal abdominal cysts

    PubMed Central

    Tu, Chang-Yu

    2017-01-01

    The present study aimed to investigate the use of ultrasound and differential diagnosis to diagnose a fetal abdominal cyst. A retrospective analysis of 41 cases of fetal abdominal cyst, which included ovarian cysts, choledochal cysts, intestinal duplication and mesenteric cysts, was performed. Imaging characteristics of various types of cysts were summarized, compared and discussed. Among 41 fetal abdominal cyst cases, there were 21 cases of ovarian cysts, 11 cases of bile duct cyst, six cases of intestinal duplication and three cases of mesenteric cyst. Each type of fetal cyst had its own distinctive characteristics on abdominal ultrasound examination. Ovarian cysts were located at one side of the bladder, round-shaped and observed in female fetuses; choledochal cysts were located in the hilar, were oblong- or oval-shaped and connected to the bile duct; intestinal duplication was located in the middle of abdomen, close to the intestine, and presented as an intestinal wall-like structure; mesenteric cysts were round-shaped with thin tensionless wall, presented with multiple chambers, and were easily deformable on compression. The findings of the present study demonstrated that a comprehensive analysis of the association between the cyst and its adjacent location, shape, wall thickness, motility and other aspects of dynamic changes via ultrasonography may provide a differential diagnosis of different types of fetal abdominal cysts. PMID:28123506

  3. Aggressive nasopalatine duct cyst with complete destruction of palatine bone

    PubMed Central

    Sankar, D.; Muthusubramanian, Veerabahu; Nathan, J. A.; Nutalapati, Ravi Sankar; Jose, Yasmin Mary; kumar, Y. Naren

    2016-01-01

    Nasopalatine duct cyst is the nonodontogenic developmental cyst, frequently occurring in the midline of the anterior maxillary region. The clinical presentation of the cyst is often varied and presents a diagnostic difficulty and frequently misdiagnosed as developmental or inflammatory odontogenic cystic lesion. This paper represents a large infected nasopalatine duct cyst presenting with complete destruction of anterior palate and pyriform rim. PMID:27829777

  4. Subconjunctival epidermoid cysts in Gorlin-Goltz syndrome.

    PubMed

    De Craene, S; Batteauw, A; Van Lint, M; Claerhout, I; Decock, C

    2014-08-01

    Epidermoid cysts are common benign cysts which occur particularly on the skin of the face, neck and upper trunk. Subconjunctival location of these cysts is very rare and, until today, only seen in patients with Gorlin-Goltz syndrome. Histopathological examination of these cysts show similarities with odontogenic keratocysts, a typical clinical manifestation of Gorlin-Goltz syndrome.

  5. Ultrasound and differential diagnosis of fetal abdominal cysts.

    PubMed

    Tu, Chang-Yu

    2017-01-01

    The present study aimed to investigate the use of ultrasound and differential diagnosis to diagnose a fetal abdominal cyst. A retrospective analysis of 41 cases of fetal abdominal cyst, which included ovarian cysts, choledochal cysts, intestinal duplication and mesenteric cysts, was performed. Imaging characteristics of various types of cysts were summarized, compared and discussed. Among 41 fetal abdominal cyst cases, there were 21 cases of ovarian cysts, 11 cases of bile duct cyst, six cases of intestinal duplication and three cases of mesenteric cyst. Each type of fetal cyst had its own distinctive characteristics on abdominal ultrasound examination. Ovarian cysts were located at one side of the bladder, round-shaped and observed in female fetuses; choledochal cysts were located in the hilar, were oblong- or oval-shaped and connected to the bile duct; intestinal duplication was located in the middle of abdomen, close to the intestine, and presented as an intestinal wall-like structure; mesenteric cysts were round-shaped with thin tensionless wall, presented with multiple chambers, and were easily deformable on compression. The findings of the present study demonstrated that a comprehensive analysis of the association between the cyst and its adjacent location, shape, wall thickness, motility and other aspects of dynamic changes via ultrasonography may provide a differential diagnosis of different types of fetal abdominal cysts.

  6. Academic Achievement of Children and Adolescents With Oral Clefts

    PubMed Central

    Collet, Brent; Barron, Sheila; Romitti, Paul A.; Ansley, Timothy N.; Speltz, Matthew

    2014-01-01

    BACKGROUND AND OBJECTIVE: Previous studies of academic achievement of children with oral clefts have mostly relied on small, clinic-based samples prone to ascertainment bias. In the first study in the United States to use a population-based sample with direct assessment, we evaluated the academic achievement of children with oral clefts relative to their classmates. METHODS: Children born with isolated oral clefts in Iowa from 1983 to 2003 were identified from the Iowa Registry for Congenital and Inherited Disorders and matched to unaffected classmates by gender, school/school district, and month and year of birth. Academic achievement was assessed by using standardized tests of academic progress developed by the Iowa Testing Programs. Iowa Testing Programs data were linked to birth certificates for all children. Regression models controlled for household demographic and socioeconomic factors. The analytical sample included 588 children with clefts contributing 3735 child-grade observations and 1874 classmates contributing 13 159 child-grade observations. RESULTS: Children with oral clefts had lower scores than their classmates across all domains and school levels, with a 5-percentile difference in the overall composite score. Children with clefts were approximately one-half grade level behind their classmates and had higher rates of academic underachievement and use of special education services by 8 percentage points. Group differences were slightly lower but remained large and significant after adjusting for many background characteristics. CONCLUSIONS: Children with oral clefts underperformed across all academic areas and grade levels compared with their classmates. The results support a model of early testing and intervention among affected children to identify and reduce academic deficits. PMID:24753523

  7. The predominant bacteria isolated from radicular cysts

    PubMed Central

    2013-01-01

    Purpose To detect predominant bacteria associated with radicular cysts and discuss in light of the literature. Material and methods Clinical materials were obtained from 35 radicular cysts by aspiration. Cultures were made from clinical materials by modern laboratory techniques, they underwent microbiologic analysis. Results The following are microorganisms isolated from cultures: Streptococcus milleri Group (SMG) (23.8%) [Streptococcus constellatus (19.1%) and Streptococcus anginosus (4.7%)], Streptococcus sanguis (14.3%), Streptococcus mitis (4.7%), Streptococcus cremoris (4.7%), Peptostreptococcus pevotii (4.7%), Prevotella buccae (4.7%), Prevotella intermedia (4.7%), Actinomyces meyeri (4.7%), Actinomyces viscosus (4.7%), Propionibacterium propionicum (4.7%), Bacteroides capillosus (4.7%), Staphylococcus hominis (4.7%), Rothia denticariosa (4.7%), Gemella haemolysans (4.7%), and Fusobacterium nucleatum (4.7%). Conclusions Results of this study demonstrated that radicular cysts show a great variety of anaerobic and facultative anaerobic bacterial flora. It was observed that all isolated microorganisms were the types commonly found in oral flora. Although no specific microorganism was found, Streptococcus spp. bacteria (47.5%) – especially SMG (23.8%) – were predominantly found in the microorganisms isolated. Furthermore, radicular cysts might be polymicrobial originated. Although radicular cyst is an inflammatory cyst, some radicular cyst fluids might be sterile. PMID:24011184

  8. Conservative management of dentigerous cysts in children

    PubMed Central

    Arjona-Amo, Manuel; Serrera-Figallo, María-Angeles; Hernández-Guisado, José-María; Gutiérrez-Pérez, José-Luis

    2015-01-01

    Purpose and Introduction Dentigerous cysts are epithelial in origin and are the most commonly found cyst in children. The majority of these lesions are usually a radiological finding and are capable of quite large before being diagnosed. The standard treatment for these cysts is the enucleation and the extraction of the affected tooth. However, if the patient is a child and the affected tooth is not developed, a more conservative attitude should be considered. Material and Methods (Clinical case): A 7-year-old patient is presented with an eruptive backlog of the lower permanent first molars. Radiological examination reveals two radiolucid lesions in relation to them, which are compatible with a dentigerous cyst, and in relation to the inferior aveolar nerve and various germs. A partial enucleation is carried out, maintaining all the dental germs related to the cyst in mouth and monitoring the patient until the case study is over. Results and Discussion Diagnosis and early treatment of these lesions in children is of great importance, especially in cases where the lesions enclose permanent teeth. Conclusions Whenever possible, a conservative attitude should be taken, one that allows for the maintenance of the dentition and treatment of the associated cyst in order to not compromise either the occlusion or the mental state of these patients. Key words:Dentigerous cyst, conservative treatment, dental impaction, child. PMID:26644847

  9. Management of Symptomatic Sacral Perineural Cysts

    PubMed Central

    Xu, Jianqiang; Sun, Yongdong; Huang, Xin; Luan, Wenzhong

    2012-01-01

    Background There has been no consensus on the optimal treatment of symptomatic sacral perineural cysts. Most previous reports concerning the management methods were either sporadic case reports or a series of limited cases. This study is to further optimize the management for patients with symptomatic sacral perineural cysts by analyzing the outcomes of a cohort of patients who were treated with different strategies. Methods and Findings We reviewed the outcomes of 15 patients with symptomatic sacral perineural cysts who were managed by three different modalities from 1998 through 2010. Six patients underwent microsurgical cyst fenestration and cyst wall imbrication. Seven patients underwent a modified surgical procedure, during which the cerebrospinal fluid leak aperture was located and repaired. Two patients were treated with medication and physical therapy. Outcomes of the patients were assessed by following up (13 months to 10 years). All of the six patients treated with microsurgical cyst fenestration and cyst wall imbrication experienced complete or substantial relief of their preoperative symptoms. However, the symptoms of one patient reappeared eight months after the operation. Another patient experienced a postoperative cerebrospinal fluid leakage. Six of the seven patients treated with the modified surgical operation experienced complete or substantial resolution of their preoperative symptoms, with only one patient who experienced temporary worsening of his preoperative urine incontinence, which disappeared gradually one month later. No new postoperative neurological deficits, no cerebrospinal fluid leaks and no recurrence were observed in the seven patients. The symptoms of the two patients treated with conservative measures aggravated with time. Conclusions Microsurgical operation should be a treatment consideration in patients with symptomatic sacral perineural cysts. Furthermore, the surgical procedure with partial cyst removal and aperture repair

  10. Simple mesothelial pericardial cyst in a rare location.

    PubMed

    Ranchordás, Sara; Gomes, Catarina; Abecasis, Miguel; Gouveia, Rosa; Abecasis, João; Lopes, Luís R; Fazendas, Paula

    2016-09-01

    Pericardial cysts are rare and generally benign intrathoracic lesions, most frequently located in the cardiophrenic angles, but other locations have been described. We present a case of a pericardial cyst in a previously undescribed site. Our patient presented with a cyst in the interventricular septum which was discovered as an incidental finding. After surgical excision of the cyst, it was described pathologically as a simple mesothelial pericardial cyst. The explanation of this rare condition is uncertain, but some hypotheses can be outlined.

  11. Lumbosacral arachnoid cyst with tethered cord: A rare case report

    PubMed Central

    Jain, S. K.; Sundar, I. Vijay; Sharma, Vinod; Goel, Ravishankar S.

    2012-01-01

    Arachnoid cysts are cerebrospinal fluid collections in the spine that can present with neurological symptoms or be discovered accidentally. Intradural location of such cysts especially in the lumbosacral region is relatively rare. The association of such cysts with other congenital anomalies such as tethered cord lends evidence to the developmental origin of arachnoid cysts. We report a case of lumbosacral arachnoid cyst with tethered cord in a 6-year-old male child and discuss the etiopathogenesis and management options. PMID:24082689

  12. Ultrastructure of cyst differentiation in parasitic protozoa.

    PubMed

    Chávez-Munguía, Bibiana; Omaña-Molina, Maritza; González-Lázaro, Mónica; González-Robles, Arturo; Cedillo-Rivera, Roberto; Bonilla, Patricia; Martínez-Palomo, Adolfo

    2007-05-01

    Cysts represent a phase in the life cycle of biphasic parasitic protozoa that allow them to survive under adverse environmental conditions. Two events are required for the morphological differentiation from trophozoite to cyst and from cyst to trophozoite: the encystation and excystation processes. In this paper, we present a review of the ultrastructure of the encystation and excystation processes in Entamoeba invadens, Acanthamoeba castellanii, and Giardia lamblia. The comparative electron microscopical observations of these events here reported provide a morphological background to better understand recent advances in the biochemistry and molecular biology of the differentiation phenomena in these microorganisms.

  13. Bilateral macular cysts following electric burn.

    PubMed

    Sony, Parul; Venkatesh, Pradeep; Tewari, Hem Kumar; Garg, Sat Pal

    2005-02-01

    A 28-year-old man presented with bilateral acute loss of vision following a high-voltage injury. The visual acuity was 6/36 in the right eye and 6/24 in the left eye. Fundus examination revealed a well-defined round lesion simulating a full thickness macular hole in the right eye and yellow deposits in the macular area in the left eye. Optical coherence tomography (OCT) showed bilateral macular cysts, with intact outer and inner retinal layers. At 1 month follow up, OCT showed a persistent macular cyst in the right eye with spontaneous resolution of the macular cyst along with visual improvement in the left eye.

  14. Bilateral Nasoalveolar Cyst Causing Nasal Obstruction

    PubMed Central

    Yildizoglu, Uzeyir; Polat, Bahtiyar; Durmaz, Abdullah

    2016-01-01

    Nasoalveolar cysts, which originate from epithelial remnants of nasolacrimal duct, are nonodontogenic soft tissue lesions of the upper jaw. These cysts are thought to be developmental and are presented with fullness in the upper lip and nose, swelling on the palate, and sometimes nasal obstruction. Because of cosmetic problems, they are often diagnosed at an early stage. These lesions are mostly revealed unilaterally but also can be seen on both sides. In this case report, a patient who complained of nasal obstruction and then diagnosed with bilateral nasoalveolar cysts and treated by sublabial excision is presented and clinical features and treatment approaches are discussed with the review of literature. PMID:27980871

  15. A craniospinal enterogenous cyst: case report.

    PubMed

    Wagner, H J; Seidel, A; Reusche, E; Sepehrnia, A; Kruse, K; Sperner, J

    1998-08-01

    An enterogenous cyst of the craniospinal region producing medullary compression is reported in a 4.5-year-old boy. The patient presented with stiffness of the neck and headache, but otherwise without neurological deficits. Magnetic resonance imaging (MRI) demonstrated a high-intensity mass extending from the cerebellomedullary cisterna to the second cervical vertebra flattening the medulla and the upper cervical cord. Complete recovery ensued following total excision of the cyst. Histologically, the cyst was lined by a single layer of PAS-positive columnar epithelium. Presentation of this unusual case is discussed together with a review of the literature.

  16. Cleft lift procedure for pilonidal disease: technique and perioperative management.

    PubMed

    Favuzza, J; Brand, M; Francescatti, A; Orkin, B

    2015-08-01

    Pilonidal disease is a common condition affecting young patients. It is often disruptive to their lifestyle due to recurrent abscesses or chronic wound drainage. The most common surgical treatment, "cystectomy," removes useful tissue unnecessarily and does not address the etiology of the condition. Herein, we describe the etiology of pilonidal disease and our technique for definitive management of pilonidal disease using the cleft lift procedure. In this paper, we present our method of performing the cleft lift procedure for pilonidal disease including perioperative management and surgical technique. We have used the cleft lift procedure in nearly 200 patients with pilonidal disease, in both primary and salvage procedures settings. It has been equally successful in both settings with a high rate of success. It results in a closed wound with relatively minimal discomfort and straightforward wound care. We have described our current approach to recurrent and complex pilonidal disease using the cleft lift procedure. Once learned, the cleft lift procedure is a straightforward and highly successful solution to a chronic and challenging condition.

  17. A Wandering Abdominal Mass in a Neonate: An Enteric Duplication Cyst Mimicking an Ovarian Cyst

    PubMed Central

    2017-01-01

    Enteric duplication cysts are rare congenital anomalies that are prenatally diagnosed through antenatal ultrasonography (US). In female patients, however, attention must be paid since these formations might be confused with ovarian cysts. Herein, we present a case of a low birth weight female infant with an enteric duplication cyst. A cystic lesion was detected in the right abdomen of the fetus on antenatal US and magnetic resonance imaging (MRI). Serial US and MRI examinations performed after birth showed a single cyst that wandered from side to side in the abdomen; the initial diagnosis was thought to be an ovarian cyst. During laparotomy, however, it was found to be an enteric duplication cyst with volvulus. To our knowledge, there has been no report of an enteric duplication cyst presenting as a wandering abdominal mass. Our experience indicates that early intervention is necessary for patients who have a wandering abdominal mass to avoid complications and urgent surgery, whether it is an ovarian cyst or an enteric duplication cyst. PMID:28348910

  18. Cleft size at the time of palate repair in complete unilateral cleft lip and palate as an indicator of maxillary growth.

    PubMed

    Liao, Y-F; Prasad, N K K; Chiu, Y-T; Yun, C; Chen, P K-T

    2010-10-01

    Cleft size at the time of palate repair might affect the difficulty of surgical repair and, thus, indirectly postoperative maxillary growth. This retrospective study aimed to determine whether a correlation existed between the cleft size at the time of palate repair and the growth of the maxilla. Maxillary dental casts of 39 infants with non-syndromic complete unilateral cleft lip and palate, taken at the time of palate repair, were used to measure cleft size. Cleft size was defined as the percentage of the total palatal area. The later growth of the maxilla was determined using lateral and postero-anterior cephalometric radiographs taken at 9 years of age. The Pearson correlation analysis was used for statistical analysis. The results showed negative correlations between cleft size and the maxillary length (PMP-ANS, PMP-A) and the maxillary protrusion (S-N-ANS, SNA). These data suggest that in patients with complete unilateral cleft lip and palate there is a significant correlation between the cleft size at the time of palate repair and the maxillary length and protrusion. Patients with a large cleft at the time of palate repair have a shorter and more retrusive maxilla than those with a small cleft by the age of 9 years.

  19. Initial size of cleft does not correlate with size and function of nasal airway in adults with unilateral cleft lip and palate.

    PubMed

    Reiser, Erika; Andlin-Sobocki, Anna; Mani, Maria; Holmström, Mats

    2011-06-01

    The noses of patients with clefts are often functionally inadequate. The aim of the present study was to evaluate the correlation between size of the maxillary cleft in infancy and size and function of the nasal airway in adults with unilateral cleft lip and palate (UCLP). This is a long-term follow up study including 53 patients with UCLP born between 1960 and 1987 and treated at the Cleft Lip and Palate Centre, Uppsala University Hospital, Sweden. Lip repair was performed at 3-4 months of age followed by either a one-stage or a two-stage palatal closure. The size of the cleft was measured on infant maxillary dental casts. Nasal minimum cross-sectional area (cm(2)) and volume (cm(3)) (acoustic rhinometry), air flow resistance (Pa s/cm(3)) (rhinomanometry), peak inspiratory flow (l/min) (peak nasal inspiratory flow) and number of identified odours (Scandinavian odor-identification test) were assessed in adulthood. The size of the maxillary cleft varied considerably at infancy. The size of the nasal airway and its function on the cleft side in adulthood were reduced compared with the non-cleft side, but no correlations were found between size of the initial cleft in infancy and size and function of the nasal airway in adulthood. In adults born with UCLP, therefore, size of the maxillary cleft in infancy does not seem to affect size and function of the nasal airway in adulthood.

  20. Facial aesthetics and perceived need for further treatment among adults with repaired cleft as assessed by cleft team professionals and laypersons.

    PubMed

    Foo, Peter; Sampson, Wayne; Roberts, Rachel; Jamieson, Lisa; David, David

    2013-06-01

    The objectives of this study were to compare the ratings of professionals and laypeople with and without a cleft regarding the facial aesthetics of adult patients previously treated for orofacial clefting. The necessity for further treatment, as perceived by the respective groups, is also compared. The design of the study was a cross-sectional study. Professionals (two plastic surgeons, one dentist, one orthodontist, and one psychologist) and laypeople (one male and one female adult without a cleft and one male and one female adult with a cleft) were recruited to rate photographs of 80 non-syndromic cleft patients treated by the Australian Craniofacial Unit from 1975 to 2009. Facial aesthetics were measured by a visual analogue scale (VAS; 0-100 mm). High values indicated good aesthetics. Necessity for further treatment was also measured by a VAS (0-100 mm). High values indicated high perceived need for further treatment. The professionals rated facial aesthetics significantly lower and had a lower perception of need for further treatment than the raters with and without a cleft. The laypeople with a cleft rated facial aesthetics significantly higher and had a lower perceived need for further treatment than laypeople without a cleft. The non-surgical professionals rated facial aesthetics significantly lower and had a lower perceived need for further treatment than the surgical professionals. Differences exist in the facial aesthetics ratings and perceived need for further surgery between professionals and laypeople with and without a cleft. This should be considered when managing cleft treatment expectations.

  1. Early Predictors of Attachment in Infants with Cleft Lip and/or Palate.

    ERIC Educational Resources Information Center

    Speltz, Matthew L.; And Others

    1997-01-01

    Examined attachment classification of children with cleft lip and palate (CLP) and isolated cleft palate (ICP) and comparison group at 12 months of age; found no significant differences. Findings suggest that infants with clefts, despite special needs and caregiving requirements, seem not to have elevated risk for insecure attachments at the end…

  2. Expression Profiles of Branchial FXYD Proteins in the Brackish Medaka Oryzias dancena: A Potential Saltwater Fish Model for Studies of Osmoregulation

    PubMed Central

    Yang, Wen-Kai; Kang, Chao-Kai; Chang, Chia-Hao; Hsu, An-Di; Lee, Tsung-Han; Hwang, Pung-Pung

    2013-01-01

    FXYD proteins are novel regulators of Na+-K+-ATPase (NKA). In fish subjected to salinity challenges, NKA activity in osmoregulatory organs (e.g., gills) is a primary driving force for the many ion transport systems that act in concert to maintain a stable internal environment. Although teleostean FXYD proteins have been identified and investigated, previous studies focused on only a limited group of species. The purposes of the present study were to establish the brackish medaka (Oryzias dancena) as a potential saltwater fish model for osmoregulatory studies and to investigate the diversity of teleostean FXYD expression profiles by comparing two closely related euryhaline model teleosts, brackish medaka and Japanese medaka (O. latipes), upon exposure to salinity changes. Seven members of the FXYD protein family were identified in each medaka species, and the expression of most branchial fxyd genes was salinity-dependent. Among the cloned genes, fxyd11 was expressed specifically in the gills and at a significantly higher level than the other fxyd genes. In the brackish medaka, branchial fxyd11 expression was localized to the NKA-immunoreactive cells in gill epithelia. Furthermore, the FXYD11 protein interacted with the NKA α-subunit and was expressed at a higher level in freshwater-acclimated individuals relative to fish in other salinity groups. The protein sequences and tissue distributions of the FXYD proteins were very similar between the two medaka species, but different expression profiles were observed upon salinity challenge for most branchial fxyd genes. Salinity changes produced different effects on the FXYD11 and NKA α-subunit expression patterns in the gills of the brackish medaka. To our knowledge, this report is the first to focus on FXYD expression in the gills of closely related euryhaline teleosts. Given the advantages conferred by the well-developed Japanese medaka system, we propose the brackish medaka as a saltwater fish model for

  3. Roles of three branchial Na(+)-K(+)-ATPase α-subunit isoforms in freshwater adaptation, seawater acclimation, and active ammonia excretion in Anabas testudineus.

    PubMed

    Ip, Yuen K; Loong, Ai M; Kuah, Jie S; Sim, Eugene W L; Chen, Xiu L; Wong, Wai P; Lam, Siew H; Delgado, Inês L S; Wilson, Jonathan M; Chew, Shit F

    2012-07-01

    Three Na(+)-K(+)-ATPase (nka) α-subunit isoforms, nka α1a, nka α1b, and nka α1c, were identified from gills of the freshwater climbing perch Anabas testudineus. The cDNA sequences of nka α1a and nka α1b consisted of 3,069 bp, coding for 1,023 amino acids, whereas nka α1c was shorter by 22 nucleotides at the 5' end. In freshwater, the quantity of nka α1c mRNA transcripts present in the gills was the highest followed by nka α1a and nka α1b that was almost undetectable. The mRNA expression of nka α1a was downregulated in the gills of fish acclimated to seawater, indicating that it could be involved in branchial Na(+) absorption in a hypoosmotic environment. By contrast, seawater acclimation led to an upregulation of the mRNA expression of nka α1b and to a lesser extent nka α1c, indicating that they could be essential for ion secretion in a hyperosmotic environment. More importantly, ammonia exposure led to a significant upregulation of the mRNA expression of nka α1c, which might be involved in active ammonia excretion. Both seawater acclimation and ammonia exposure led to significant increases in the protein abundance and changes in the kinetic properties of branchial Na(+)-K(+)-ATPase (Nka), but they involved two different types of Nka-immunoreactive cells. Since there was a decrease in the effectiveness of NH(4)(+) to substitute for K(+) to activate branchial Nka from fish exposed to ammonia, Nka probably functioned to remove excess Na(+) and to transport K(+) instead of NH(4)(+) into the cell to maintain intracellular Na(+) and K(+) homeostasis during active ammonia excretion.

  4. Adjustments of molecular key components of branchial ion and pH regulation in Atlantic cod (Gadus morhua) in response to ocean acidification and warming.

    PubMed

    Michael, Katharina; Kreiss, Cornelia M; Hu, Marian Y; Koschnick, Nils; Bickmeyer, Ulf; Dupont, Sam; Pörtner, Hans-O; Lucassen, Magnus

    2016-03-01

    Marine teleost fish sustain compensation of extracellular pH after exposure to hypercapnia by means of efficient ion and acid-base regulation. Elevated rates of ion and acid-base regulation under hypercapnia may be stimulated further by elevated temperature. Here, we characterized the regulation of transepithelial ion transporters (NKCC1, NBC1, SLC26A6, NHE1 and 2) and ATPases (Na(+)/K(+) ATPase and V-type H(+) ATPase) in gills of Atlantic cod (Gadus morhua) after 4 weeks of exposure to ambient and future PCO2 levels (550 μatm, 1200 μatm, 2200 μatm) at optimum (10 °C) and summer maximum temperature (18 °C), respectively. Gene expression of most branchial ion transporters revealed temperature- and dose-dependent responses to elevated PCO2. Transcriptional regulation resulted in stable protein expression at 10 °C, whereas expression of most transport proteins increased at medium PCO2 and 18 °C. mRNA and protein expression of distinct ion transport proteins were closely co-regulated, substantiating cellular functional relationships. Na(+)/K(+) ATPase capacities were PCO2 independent, but increased with acclimation temperature, whereas H(+) ATPase capacities were thermally compensated but decreased at medium PCO2 and 10 °C. When functional capacities of branchial ATPases were compared with mitochondrial F1Fo ATP-synthase strong correlations of F1Fo ATP-synthase and ATPase capacities generally indicate close coordination of branchial aerobic ATP demand and supply. Our data indicate physiological plasticity in the gills of cod to adjust to a warming, acidifying ocean within limits. In light of the interacting and non-linear, dose-dependent effects of both climate factors the role of these mechanisms in shaping resilience under climate change remains to be explored.

  5. Extensive epidermoid cyst of the submental region

    PubMed Central

    Utumi, Estevam Rubens; Araujo, Juliane Pirágine; Pedron, Irineu Gregnanin; Yonezaki, Frederico; Machado, Gustavo Grothe

    2016-01-01

    Epidermoid cysts are malformations that are rarely observed in the submental region. Imaging has an important role in surgical planning according to the size and location of the cyst in relation to geniohyoid and mylohyoid muscles. This article reports the case of a 15-year-old female patient complaining of submental swelling. The differential diagnosis included infection, tumor, ranula, and abnormalities during embryonic development. The lesion was surgically excised using an extra-oral approach. The histopathological examination revealed a cyst wall lined with stratified squamous epithelium with the presence of several horny scales consistent with the diagnosis of an epidermoid cyst. No recurrences were found after 1 year of follow-up. PMID:27547744

  6. Nasolabial Cyst Associated with Odontogenic Infection

    PubMed Central

    Martini, Eveline Claudia; Coppla, Fabiana Madalozzo; Campagnoli, Eduardo Bauml; Bortoluzzi, Marcelo Carlos

    2016-01-01

    The nasolabial cyst or Klestadt cyst is a relatively uncommon nonodontogenic cyst that develops in the nasal alar region; it has uncertain pathogenesis. This lesion has slow growth and variable dimensions and is characterized clinically by a floating tumefaction in the nasolabial fold area around the bridge of the nose, causing an elevation of the upper lip and relative facial asymmetry. Diagnosis is primarily made clinically; if necessary, this is complemented by imaging. This paper reports the case of a 39-year-old male patient who complained of pain in the right upper premolar region and poor aesthetics due to a firm tumor in the right wing of the nose. Initially, this was thought to be due to an odontogenic abscess; however, the differential diagnosis was that a nasolabial cyst was communicating with the apex of teeth 14 and 15. Surgical treatment was carried out, followed by histopathological examination and concomitant endodontic treatment of the teeth involved. PMID:26904312

  7. Mesothelial inclusion cyst: a rare occurrence

    PubMed Central

    Soon, David SC; Shilton, Hamish; Andrabi, Ali

    2016-01-01

    Mesothelial inclusion cyst is a rare benign tumour that has only 130 cases reported in the literature. Accurate diagnosis and optimal management of this condition remains uncertain. We report a 51-year-old African gentleman, whom presents with abdominal pain and constipation. A computed tomography scan was performed and revealed a large cystic lesion in the right paracolic gutter. The differential diagnosis included appendiceal mucinous neoplasm, cystic tuberculosis and duplication cyst. A laparotomy was performed due to his symptoms and size of the cyst. Macroscopically, the tumour had a size of 25 × 10 × 10 cm and revealed a necrotic lymph node. It was resected en bloc with the appendix and an ileocolic anastomosis performed. Histology revealed a diagnosis of mesothelial inclusion cyst and acute appendicitis. The patient recovered well and had no recurrence at 2-year follow-up. PMID:27994008

  8. [Bronchogenic cysts of the mediastinum in childhood].

    PubMed

    Mikhaĭlova, V; Drebov, R

    1993-01-01

    Bronchogenic cysts are rare congenital anomalies result of abnormal development of the tracheobronchial tree. They develop in the lung parenchyma or in the mediastinum. For a period of 17 years (1975-1991) a total of 46 children with bronchogenic cysts have been treated; in 6 the cysts were localized in the mediastinum. Two patients were one-year-old, 3 were in the age group 1 to 3 years and 1 was older than 3 years. Four patients were boys and 2 girls. Two children had hacking cough and attacks of dyspnea; one had swallowing difficulties. In 3 children the disease produced no symptoms and was detected on examination for pneumonia (1 child) and acute upper respiratory tract infection (2 children). All children had conventional X-ray; 5 had esophagography as well, 4--computer axial tomography, 3--echography. All children were operated (total extirpation of the cyst) and left the hospital cured.

  9. The Drosophila cyst stem cell lineage

    PubMed Central

    Zoller, Richard; Schulz, Cordula

    2012-01-01

    In all animals, germline cells differentiate in intimate contact with somatic cells and interactions between germline and soma are particularly important for germline development and function. In the male gonad of Drosophila melanogaster, the developing germline cells are enclosed by somatic cyst cells. The cyst cells are derived from cyst stem cells (CySCs) of somatic origin and codifferentiate with the germline cells. The fast generation cycle and the genetic tractability of Drosophila has made the Drosophila testis an excellent model for studying both the roles of somatic cells in guiding germline development and the interdependence of two separate stem cell lineages. This review focuses on our current understanding of CySC specification, CySC self-renewing divisions, cyst cell differentiation, and soma-germline interactions. Many of the mechanisms guiding these processes in Drosophila testes are similarly essential for the development and function of tissues in other organisms, most importantly for gametogenesis in mammals. PMID:23087834

  10. A hydatid cyst of the thyroid gland.

    PubMed

    Capoğlu, I; Unüvar, N; Erdogan, F; Yilmaz, O; Caydere, M

    2002-01-01

    Echinococcosis, although eradicated in many countries, is still widespread in communities in which agriculture is dominant, and cystic hydatidosis is a significant public health problem in regions where echinococcosis is endemic. Hydatid cysts may be found in almost any part of the body, but most often in the liver and lungs. Other organs affected occasionally include the brain, muscle, kidney, bone, heart and pancreas. This report documents a rare case with a cystic nodule in the thyroid detected by ultrasonography. The patient was a 40-year-old woman with an euthyroid multinodular goitre. Ultrasonography revealed a cystic nodule, and the ultrasonic appearance of the cyst liquid showed multiple echoes, suggesting that the nodule could be a hydatid cyst. Bilateral subtotal thyroidectomy was performed. Postoperative examination of the nodule showed it to be a solitary primary thyroid hydatid cyst.

  11. [Congenital medulloblastoma associated with intracranial arachnoid cyst].

    PubMed

    Gelabert González, Miguel; Serramito-García, Ramón; Liñares Paz, Mercedes; Aran-Echabe, Eduardo; García-Allut, Alfredo

    2014-01-01

    Arachnoid cysts are very common lesions in paediatric patients, with treatment depending on their location and symptomatology. They are usually solitary cysts but may be associated with other central nervous system diseases such as tumours and congenital deformities. We describe the case of a neonate diagnosed with an arachnoid cyst of the quadrigeminal cistern treated by endoscopy. After the operation, the child's condition worsened; a CT scan revealed a midline posterior fossa tumour not visible in the preoperative neuroradiological tests. The tumour, a medulloblastoma, was partially removed. Given the child's age and the poor prognosis, oncological treatment was not undertaken. The association between medulloblastoma and arachnoid cyst is very rare, and we could find only one such case in the literature.

  12. Intramedullary cervical neurenteric cyst mimicking an abscess.

    PubMed

    Muzumdar, D; Bhatt, Y; Sheth, J

    2008-01-01

    We describe a cervical intramedullary neurenteric cyst in a 12-year-old male patient who presented with gradual onset and progressively worsening neck pain, spastic quadriparesis and impaired sensation in the C(2) dermatome. MR imaging revealed a well-defined peripherally enhancing cystic intramedullary lesion with a posteroinferior enhancing nodule at the C(2)-C(3) level mimicking an abscess. There was no evidence of spinal dysraphism. The lesion was completely resected through a posterior approach and the patient showed radical improvement in his symptomatology. At follow-up after 3 years, he was asymptomatic and the MR imaging showed no evidence of any residual or recurrent cyst. The case presented here is unique, since a spinal neurenteric cyst showing intense peripheral contrast enhancement mimicking an abscess is unusual. The radiological features, pathogenesis and surgical considerations in cervical intramedullary neurenteric cysts are discussed and the relevant literature is briefly reviewed.

  13. Surgical results of sacral perineural (Tarlov) cysts.

    PubMed

    Tanaka, Masato; Nakahara, Shinnosuke; Ito, Yasuo; Nakanishi, Kazuo; Sugimoto, Yoshihisa; Ikuma, Hisanori; Ozaki, Toshifumi

    2006-02-01

    The purpose of this study was to investigate the surgical outcomes and to determine indicators of the necessity of surgical intervention. Twelve consecutive patients harboring symptomatic sacral perineural cysts were treated between 1995 and 2003. All patients were assessed for neurological deficits and pain by neurological examination. Magnetic resonance of imaging, computerized tomography, and myelography were performed to detect signs of delayed filling of the cysts. We performed a release of the valve and imbrication of the sacral cysts with laminectomies in 8 cases or recapping laminectomies in 4 cases. After surgery, symptoms improved in 10 (83%) of 12 patients, with an average follow-up of 27 months. Ten patients had sacral perineural cysts with signs of positive filling defect. Two (17%) of 12 patients experienced no significant improvement. In one of these patients, the filling defect was negative. In conclusion, a positive filling defect may become an indicator of good treatment outcomes.

  14. [Tarlov cysts: report of four cases].

    PubMed

    Sá, Márcia Cristina da Paixão Rodrigues Miranda de; Sá, Renato Carlos Ferreira Leite Miranda de

    2004-09-01

    Four perineurial cysts cases (Tarlov's cysts) are reported. The purpose of this study is to describe and to compare them with data from a literature review. The evaluation was performed among 88 adult patients with symptoms of radiculopathy, sacral pain, low back pain. Four patients revealed Tarlov's cysts (4.5%). The diagnosis was made by magnetic resonance imaging. Four cases underwent sacral laminectomy. Following surgery, the claudication pain resolved with no motor or sensory deficits. Tarlov's cysts should be considered as a differential diagnosis of sacral radiculopathy, sacral or lumbar pain syndromes and mainly to the lumbar disc prolapse. The goal of the surgical treatment is to relieve the neural compression and stop bone erosion.

  15. Hemorrhagic Colloid Cyst Presenting with Acute Hydrocephaly

    PubMed Central

    Akhavan, Reza; Zandi, Behrouz; Pezeshki-Rad, Masoud; Farrokh, Donya

    2017-01-01

    Colloid cysts are benign slow-growing cystic lesions located on the roof of the third ventricle that usually present with symptoms related to gradual rise of intracranial pressure. They mostly remain asymptomatic and sometimes grow progressively and cause diverse symptoms associated with increased intracranial pressure such as headache, diplopia, and sixth cranial nerve palsy. Here we report a 47-year-old female who presented to the emergency department with acute severe headache and nausea/vomiting. On MRI examination acute hydrocephaly due to hemorrhagic colloid cyst was detected. Acute hemorrhage in colloid cysts is extremely rare and may present with symptoms of acute increase in the intracranial pressure. Intracystic hemorrhage is very rarely reported as a complication of colloid cyst presenting with paroxysmal symptoms of acute hydrocephaly. PMID:28210514

  16. Epidermoid cysts of the velum interpositum.

    PubMed

    Bahuleyan, Biji; Daniel, Roy T; Chacko, Geeta; Chacko, Ari G

    2008-10-01

    The cistern of the velum interpositum is a space located between the corpus callosum dorsally and the roof of the third ventricle ventrally. Lesions located within the velum interpositum are rare and include meningiomas, pilocytic astrocytomas, atypical teratoid/rhabdoid tumors and arachnoid cysts. Epidermoid cysts in this location have not been reported previously. We report the clinical and radiological features of two patients with epidermoid cysts located in the velum interpositum. The patients presented with gait difficulty and features of raised intracranial pressure and magnetic resonance imaging demonstrated large tumors in the velum interpositum with intensities suggestive of epidermoid cysts. There was ventral displacement of the internal cerebral veins and dorsal displacement of the corpus callosum in keeping with a mass in the velum interpositum. Tumors of the third ventricle displace the internal cerebral veins dorsally. A transcallosal approach was used in both patients to effectively excise the tumors.

  17. Use of octyl-2-cyanoacrylate in cleft lip repair.

    PubMed

    Magee, William P; Ajkay, Nicolas; Githae, Bernard; Rosenblum, Richard S

    2003-01-01

    Octyl-2-cyanoacrylate (Dermabond; Ethicon, Somerville, NJ) is a synthetic tissue adhesive recently approved for skin closure. This study was designed to assess its effectiveness for use in clefts lip repairs. Sixty-four patients with unilateral, bilateral, or midline cleft lip defects were repaired. The ages at repair ranged from 4 days to 19 months, with an average of 46.5 days. Follow-up ranged from 6 months to 3 years. No complications were found. Several advantages were observed: shorter operative time, formation of a protective barrier, simplified incision care, no need for suture removal, and improved scar outcome. This study supports octyl-2-cyanoacrylate as an alternative to skin sutures in primary cleft lip repair.

  18. Facial tissue depths in children with cleft lip and palate.

    PubMed

    Starbuck, John M; Ghoneima, Ahmed; Kula, Katherine

    2015-03-01

    Cleft lip and palate (CLP) is a craniofacial malformation affecting more than seven million people worldwide that results in defects of the hard palate, teeth, maxilla, nasal spine and floor, and maxillodental asymmetry. CLP facial soft-tissue depth (FSTD) values have never been published. The purpose of this research is to report CLP FSTD values and compare them to previously published FSTD values for normal children. Thirty-eight FSTDs were measured on cone beam computed tomography images of CLP children (n = 86; 7-17 years). MANOVA and ANOVA tests determined whether cleft type, age, sex, and bone graft surgical status affect tissue depths. Both cleft type (unilateral/bilateral) and age influence FSTDs. CLP FSTDs exhibit patterns of variation that differ from normal children, particularly around the oronasal regions of the face. These differences should be taken into account when facial reconstructions of children with CLP are created.

  19. The cleft ion fountain - A two-dimensional kinetic model

    NASA Technical Reports Server (NTRS)

    Horwitz, J. L.; Lockwood, M.

    1985-01-01

    The transport of ionospheric ions from a source in the polar cleft ionosphere through the polar magnetosphere is investigated using a two-dimensional, kinetic, trajectory-based code. The transport model includes the effects of gravitation, longitudinal magnetic gradient force, convection electric fields, and parallel electric fields. Individual ion trajectories as well as distribution functions and resulting bulk parameters of density, parallel average energy, and parallel flux for a presumed cleft ionosphere source distribution are presented for various conditions to illustrate parametrically the dependences on source energies, convection electric field strengths, ion masses, and parallel electric field strengths. The essential features of the model are consistent with the concept of a cleft-based ion fountain supplying ionospheric ions to the polar magnetosphere, and the resulting plasma distributions and parameters are in general agreement with recent low-energy ion measurements from the DE 1 satellite.

  20. Intracranial Cysts: An Imagery Diagnostic Challenge

    PubMed Central

    Oprişan, Alexandra

    2013-01-01

    Intracerebral cysts and cystic appearing intracerebral masses are common findings at routine cerebral imaging examination. We discuss here the most interesting aspects of some intracerebral cysts encountered in medical practice in terms of imaging, clinical and pathological description, and problems of differential diagnosis. On an almost routine basis, the neurologists have to deal with such differentials. Therefore, we aim to mention here some of the frequently encountered diagnosis problems when a patient presents with a cystic cerebral mass. PMID:23737706

  1. Lumbar discal cyst in an elite athlete.

    PubMed

    Singleton, Alex; Agarwal, Vikas; Casagranda, Bethany; Hughes, Marion A; Rothfus, William E

    2013-01-01

    Our patient, a 22-year-old starting wide receiver for an NCAA Division I football team, presented with low back pain and sciatica. A lumbar-spine MRI without contrast demonstrated findings suspicious for discal cyst. The patient was referred for surgery, and the lesion was resected. The rarity of discal cyst makes it difficult to diagnose because most radiologists are not aware of the entity. An organized approach to diagnosis can facilitate appropriate management.

  2. Clinicopathological features and histogenesis of penile cysts.

    PubMed

    Lezcano, Cecilia; Chaux, Alcides; Velazquez, Elsa F; Cubilla, Antonio L

    2015-05-01

    Cysts arising in the penis are uncommon and can be found anywhere from the urethral meatus to the root of the penis involving glans, foreskin, or shaft. Median raphe cysts account for the majority of penile cystic lesions reported in the literature. As their name suggests, they arise on the ventral midline of the penis that extends from the urethral meatus to the scrotum and perineum. Proposed hypotheses for their origin as well as their diverse morphology are discussed.

  3. [Unusual location of peritoneal inclusion cysts].

    PubMed

    Fronticelli Baldelli, C M; Seghesio, R M; Giaccone, M; Scuderi, S; Senetta, R

    2009-10-01

    The peritoneal inclusion cyst is a rare, probably congenital, pathology of the mesothelium that develops on coelomatic residues. A case is reported of an unusual location of peritoneal cyst, in which the increase in volume, associated with the patient's concern and the presumed anatomic site of the lesion led to its removal by the laparoscopic route. The type of location and the relative inaccuracy of preoperative imaging are discussed.

  4. Synchronous intracortical adamantinomas with keratin cyst formation.

    PubMed

    Park, Yong-Koo; Ryu, Kyung Nam; Han, Chung Soo

    2006-03-01

    Adamantinoma of the long bones is a rare primary bone tumor of uncertain embryogenesis. It tends to involve the tibia almost exclusively. We report on adamantinomas occurring in a 16-year-old male patient, with synchronous tibial and fibular lesions. Histologically, there were characteristic clusters of epithelial cells in a fibrous background, forming a keratin cyst. Immunohistochemically, these cells were strongly positive for cytokeratin. This keratin cyst formation is quite an unusual finding in classic adamantinoma.

  5. [Urothelial carcinoma in a pyelocaliceal cyst].

    PubMed

    Abate, Danilo; Vella, Marco; Alonge, Vincenza; Serretta, Vincenzo

    2014-01-01

    Renal complex cysts are lesions whose nature can be either benign or malignant. Depending on the presence of septa, solid components, enhancement or calcifications, they are distinguished according to the Bosniak classification based on CT findings, as well as MRI and ETG. We report a rare case of urothelial carcinoma, originating over a pyelocalyceal cyst in a 50-year-old man, and classified as Bosniak IIF by CT and MRI investigations.

  6. Bilateral cerebellopontine arachnoid cyst: A rare entity.

    PubMed

    Sharma, Anand; Sharma, Achal; Mittal, Radhey S; Gandhi, Ashok

    2015-01-01

    Bilateral cerebellopontine angle (CPA) arachnoid cysts (ACs) are very rare: only one case is reported in literature. Pathogenesis of those cysts is unknown; they are thought to be congenital. The presenting symptoms of CPA AC are frequently nonspecific or otological. The management of ACs of the CPA is controversial. We are reporting two cases of bilateral CPA AC with their pathophysiology and review of literature.

  7. [Epidermoid cyst of the mouth floor].

    PubMed

    Sanjuán Rodríguez, S; Morán Penco, J M; Ruiz Orpez, A; Santamaria Ossorio, J I; Berchi García, F J

    2003-07-01

    The epidermoid cysts are frequent during childhood, however mouth floor location are very unusual, because of their more difficult diagnosis and therapeutic approach. We present a 5 years old male, symptoms free until a week before, when his parents noticed a well defined mass in the mouth floor. A physical examination leaded to the diagnosis of possible epidermoid cyst. The tumor was excised through an introral approach. A review of different diagnostic means and surgical management are undertaken.

  8. Dislocated Tongue Muscle Attachment and Cleft Palate Formation.

    PubMed

    Kouskoura, T; El Fersioui, Y; Angelini, M; Graf, D; Katsaros, C; Chiquet, M

    2016-04-01

    In Pierre Robin sequence, a retracted tongue due to micrognathia is thought to physically obstruct palatal shelf elevation and thereby cause cleft palate. However, micrognathia is not always associated with palatal clefting. Here, by using the Bmp7-null mouse model presenting with cleft palate and severe micrognathia, we provide the first causative mechanism linking the two. In wild-type embryos, the genioglossus muscle, which mediates tongue protrusion, originates from the rostral process of Meckel's cartilage and later from the mandibular symphysis, with 2 tendons positive for Scleraxis messenger RNA. In E13.5 Bmp7-null embryos, a rostral process failed to form, and a mandibular symphysis was absent at E17.5. Consequently, the genioglossus muscle fibers were diverted toward the lingual surface of Meckel's cartilage and mandibles, where they attached in an aponeurosis that ectopically expressed Scleraxis. The deflection of genioglossus fibers from the anterior-posterior toward the medial-lateral axis alters their direction of contraction and necessarily compromises tongue protrusion. Since this muscle abnormality precedes palatal shelf elevation, it is likely to contribute to clefting. In contrast, embryos with a cranial mesenchyme-specific deletion of Bmp7 (Bmp7:Wnt1-Cre) exhibited some degree of micrognathia but no cleft palate. In these embryos, a rostral process was present, indicating that mesenchyme-derived Bmp7 is dispensable for its formation. Moreover, the genioglossus appeared normal in Bmp7:Wnt1-Cre embryos, further supporting a role of aberrant tongue muscle attachment in palatal clefting. We thus propose that in Pierre Robin sequence, palatal shelf elevation is not impaired simply by physical obstruction by the tongue but by a specific developmental defect that leads to functional changes in tongue movements.

  9. Perineural cyst presenting like cubital tunnel syndrome.

    PubMed

    Bayrakli, Fatih; Kurtuncu, Murat; Karaarslan, Ercan; Ozgen, Serdar

    2012-06-01

    Perineural cysts are believed to be asymptomatic; however, they rarely cause symptoms related to nerve root compression. Cervical symptomatic perineural cysts are in fact exceedingly rare. There are no reported cervical perineural cysts in the literature that present like cubital tunnel syndrome. A patient with motor weakness of the abductor and adductor muscles of the fingers of the left hand and hypoesthesia in the hypothenar region of the left hand presented at our clinic. A neurological examination, and neuroradiological and electrophysiological evaluations supported the finding that the patient's clinical condition was caused by a perineural cyst located around the C8 neural root. The neurological symptoms of the patient markedly improved after medical treatment. We reported the first cervical perineural cyst as presenting like cubital tunnel syndrome patient in the literature. The visualization of perineural cyst may need extra magnetic resonance imaging (MRI) sections in order to view the nerve root through the neural foramen or extraforaminal area. These lesions are benign, and the appropriate treatment is curative.

  10. Isolated cleft lip with generalized aggressive periodontitis: A rare entity

    PubMed Central

    Metgud, Renuka; Kumar, Ajay; Bhat, Kishore

    2015-01-01

    Oro-facial clefts are one of the most common birth defects and may be associated with other genetic anomalies. Aggressive periodontitis is a rare condition that progresses rapidly, but affects only a small percentage of the population. Most of the cases of aggressive periodontitis are familial. Even though, literature has documented the association of various genetic disorders with aggressive periodontitis, the aggressive periodontitis in patients with isolated cleft lip (CL) have never been addressed. Here, we report a rare case of isolated CL with generalized aggressive periodontitis. The concomitant presentation of isolated CL with aggressive periodontitis in an individual has clinical significance for multi-disciplinary care. PMID:25810600

  11. Simplified feeding appliance for an infant with cleft palate.

    PubMed

    Masih, Shaila; Chacko, Reena Annie; Thomas, Abi M; Singh, Namita; Thomas, Rodny; Abraham, Deena

    2014-01-01

    A child born with cleft palate may experience difficulties while feeding. Early surgical treatment may need to be postponed until certain age and weight gain of the infant. The case presented here is of a 1-month-old neonate born with cleft palate, assisted with a new feeding appliance made with ethylene vinyl acetate using pressure molding technique to aid in proper feeding. The patient's weight and health significantly improved after the insertion of obturator. The advantages of this material included being lightweight, moldability, good palatal fit and decreased soft tissue injury.

  12. Surgical management of cleft lip in pedo-patients.

    PubMed

    Taware, C P; Kulkarni, S R

    1991-01-01

    The Present article describes in short etiology of cleft lip and cleft palate. With this in-born defect, patient develops crucial problems with feeding, phonation, overall growth and development of affected and allied soft and hard tissue structures. This in turn results in deformity and asymmetry which is going to affect functional requirements as well as aesthetic outlook. Hence it really becomes mandatory to correct this defect surgically as early as possible, at stipulated timings so as to avoid present and future anticipated problems.

  13. Ectopic choroid plexus within a juvenile arachnoid cyst of the cerebellopontine angle: cause of cyst formation or reason of cyst growth.

    PubMed

    Schuhmann, M U; Tatagiba, M; Hader, C; Brandis, A; Samii, M

    2000-02-01

    The unusual and rare case of a 6-year-old boy is reported who presented with an arachnoid cyst located in the cerebellopontine angle incorporating an ectopic piece of choroid plexus tissue. A microneurosurgical cyst wall resection was performed and the plexus tissue identified and removed. The rare occurrence of ectopic choroid plexus tissue within cysts of the CNS is discussed.

  14. Oblique lip-alveolar banding in patients with cleft lip and palate.

    PubMed

    Naidoo, S; Bütow, K-W

    2015-04-01

    We report an oblique lip-alveolar band, a rare banding of soft tissue that involves the lip and alveolus, which we have found in five patients with cleft lip and palate (0.2%), compared with an incidence of the Simonartz lip-lip band of 5.7%). To our knowledge this has not been reported previously. In two patients the bands affected the cleft lip and alveolus bilaterally, with or without the palatal cleft, and in three the bands were unilateral cleft lip and alveolus with or without the palatal cleft.

  15. Lateral facial cleft associated with accessory mandible having teeth, absent parotid gland and peripheral facial weakness.

    PubMed

    Ozçelik, D; Toplu, G; Türkseven, A; Senses, D A; Yiğit, B

    2014-07-01

    Transverse facial cleft is a very rare malformation. The Tessier no. 7 cleft is a lateral facial cleft which emanates from oral cavity and extends towards the tragus, involving both soft tissue and skeletal components. Here, we present a case having transverse facial cleft, accessory mandible having teeth, absent parotid gland and ipsilateral peripheral facial nerve weakness. After surgical repair of the cleft in 2-month of age, improvement of the facial nerve function was detected in 3-year of age. Resection of the accessory mandible was planned in 5-6 years of age.

  16. Ganglion cysts arising from a canine stifle joint.

    PubMed

    Murata, Daiki; Sogawa, Takeshi; Tokunaga, Satoshi; Iwanaga, Tomoko; Kawaguchi, Hiroaki; Miyoshi, Noriaki; Momoi, Yasuyuki; Fujiki, Makoto; Miura, Naoki

    2014-03-01

    A 10-year-old, neutered male Labrador retriever presented with progressive left hind lameness. Ultrasonography revealed large, subcutaneous, ovoid cysts around the stifle joint. Radiographic and computed tomographic images revealed periosteal reaction of the distal femur. Magnetic resonance (MR) imaging showed a large cyst that was hypointense in T1-weighted images, hyperintense in T2-weighted images and had a thin lining that was enhanced by intravenous gadonium injection. The cyst communicated with the joint cavity and other small cysts around the joint. Histopathology of an excisional biopsy specimen led to diagnosis of ganglion cyst. This report provides MR images of a ganglion cyst in a canine stifle.

  17. Atlantoaxial Joint Synovial Cyst: Diagnosis and Percutaneous Treatment

    SciTech Connect

    Velan, Osvaldo; Rabadan, Alejandra; Paganini, Lisandro; Langhi, Luciano

    2008-11-15

    Synovial cysts at the atlantoaxial level are found uncommonly. Lumbar symptomatic cases are treated by percutaneous cyst aspiration with or without corticoid injection or by surgical resection, but synovial cysts at the C1-C2 level are usually treated by surgery. We report here a 92-year-old woman with a retro-odontoid synovial cyst producing spinal cord compression that was treated by percutaneous aspiration of the cyst under CT guidance. To our knowledge, this is the first reported case of an atlantoaxial synovial cyst successfully treated with a minimally invasive procedure.

  18. Molecular Characterization of Aquaporin 1 and Aquaporin 3 from the Gills of the African Lungfish, Protopterus annectens, and Changes in Their Branchial mRNA Expression Levels and Protein Abundance during Three Phases of Aestivation

    PubMed Central

    Chng, You R.; Ong, Jasmine L. Y.; Ching, Biyun; Chen, Xiu L.; Hiong, Kum C.; Wong, Wai P.; Chew, Shit F.; Lam, Siew H.; Ip, Yuen K.

    2016-01-01

    African lungfishes can undergo long periods of aestivation on land during drought. During aestivation, lungfishes are confronted with desiccation and dehydration, and their gills become non-functional and covered with a thick layer of dried mucus. Aquaporins (Aqps) are a superfamily of integral membrane proteins which generally facilitate the permeation of water through plasma membranes. This study aimed to obtain the complete cDNA coding sequences of aqp1 and aqp3 from the gills of Protopterus annectens, and to determine their branchial mRNA and protein expression levels during the induction, maintenance and arousal phases of aestivation. Dendrogramic analyses of the deduced Aqp1 and Aqp3 amino acid sequences of P. annectens revealed their close relationships with those of Latimeria chalumnae and tetrapods. During the induction phase, there were significant decreases in the transcript levels of aqp1 and aqp3 in the gills of P. annectens, but the branchial Aqp1 and Aqp3 protein abundance remained unchanged. As changes in transcription might precede changes in translation, this could be regarded as an adaptive response to decrease the protein abundance of Aqp1 and Aqp3 in the subsequent maintenance phase of aestivation. As expected, the branchial transcript levels and protein abundance of aqp1/Aqp1 and aqp3/Aqp3 were significantly down-regulated during the maintenance phase, probably attributable to the shutdown of branchial functions and the cessation of volume regulation of branchial epithelial cells. Additionally, these changes could reduce the loss of water through branchial epithelial surfaces, supplementing the anti-desiccating property of the dried mucus. Upon arousal, it was essential for the lungfish to restore branchial functions. Indeed, the protein abundance of Aqp1 recovered partially, with complete recovery of mRNA expression level and protein abundance of Aqp3, in the gills of P. annectens after 3 days of arousal. These results provide insights into

  19. Molecular Characterization of Aquaporin 1 and Aquaporin 3 from the Gills of the African Lungfish, Protopterus annectens, and Changes in Their Branchial mRNA Expression Levels and Protein Abundance during Three Phases of Aestivation.

    PubMed

    Chng, You R; Ong, Jasmine L Y; Ching, Biyun; Chen, Xiu L; Hiong, Kum C; Wong, Wai P; Chew, Shit F; Lam, Siew H; Ip, Yuen K

    2016-01-01

    African lungfishes can undergo long periods of aestivation on land during drought. During aestivation, lungfishes are confronted with desiccation and dehydration, and their gills become non-functional and covered with a thick layer of dried mucus. Aquaporins (Aqps) are a superfamily of integral membrane proteins which generally facilitate the permeation of water through plasma membranes. This study aimed to obtain the complete cDNA coding sequences of aqp1 and aqp3 from the gills of Protopterus annectens, and to determine their branchial mRNA and protein expression levels during the induction, maintenance and arousal phases of aestivation. Dendrogramic analyses of the deduced Aqp1 and Aqp3 amino acid sequences of P. annectens revealed their close relationships with those of Latimeria chalumnae and tetrapods. During the induction phase, there were significant decreases in the transcript levels of aqp1 and aqp3 in the gills of P. annectens, but the branchial Aqp1 and Aqp3 protein abundance remained unchanged. As changes in transcription might precede changes in translation, this could be regarded as an adaptive response to decrease the protein abundance of Aqp1 and Aqp3 in the subsequent maintenance phase of aestivation. As expected, the branchial transcript levels and protein abundance of aqp1/Aqp1 and aqp3/Aqp3 were significantly down-regulated during the maintenance phase, probably attributable to the shutdown of branchial functions and the cessation of volume regulation of branchial epithelial cells. Additionally, these changes could reduce the loss of water through branchial epithelial surfaces, supplementing the anti-desiccating property of the dried mucus. Upon arousal, it was essential for the lungfish to restore branchial functions. Indeed, the protein abundance of Aqp1 recovered partially, with complete recovery of mRNA expression level and protein abundance of Aqp3, in the gills of P. annectens after 3 days of arousal. These results provide insights into

  20. Radiology of Cleft Lip and Palate: Imaging for the Prenatal Period and throughout Life.

    PubMed

    Abramson, Zachary R; Peacock, Zachary S; Cohen, Harris L; Choudhri, Asim F

    2015-01-01

    Recent advances in prenatal imaging have made possible the in utero diagnosis of cleft lip and palate and associated deformities. Postnatal diagnosis of cleft lip is made clinically, but imaging still plays a role in detection of associated abnormalities, surgical treatment planning, and screening for or surveillance of secondary deformities. This article describes the clinical entities of cleft lip with or without cleft palate (CLP) and isolated cleft palate and documents their prenatal and postnatal appearances at radiography, ultrasonography (US), magnetic resonance (MR) imaging, and computed tomography (CT). Imaging protocols and findings for prenatal screening, detection of associated anomalies, and evaluation of secondary deformities throughout life are described and illustrated. CLP and isolated cleft palate are distinct entities with shared radiologic appearances. Prenatal US and MR imaging can depict clefting of the lip or palate and associated anomalies. While two- and three-dimensional US often can depict cleft lip, visualization of cleft palate is more difficult, and repeat US or fetal MR imaging should be performed if cleft palate is suspected. Postnatal imaging can assist in identifying associated abnormalities and dentofacial deformities. Dentofacial sequelae of cleft lip and palate include missing and supernumerary teeth, oronasal fistulas, velopharyngeal insufficiency, hearing loss, maxillary growth restriction, and airway abnormalities. Secondary deformities can often be found incidentally at imaging performed for other purposes, but detection is necessary because they may have considerable implications for the patient.

  1. Maxillary growth in a congenital cleft palate canine model for surgical research.

    PubMed

    Paradas-Lara, Irene; Casado-Gómez, Inmaculada; Martín, Conchita; Martínez-Sanz, Elena; López-Gordillo, Yamila; González, Pablo; Rodríguez-Bobada, Cruz; Chamorro, Manuel; Arias, Pablo; Maldonado, Estela; Ortega, Ricardo; Berenguer, Beatriz; Martínez-Álvarez, Concepción

    2014-01-01

    We have recently presented the Old Spanish Pointer dog, with a 15-20% spontaneous congenital cleft palate rate, as a unique experimental model of this disease. This study aimed to describe the cleft palate of these dogs for surgical research purposes and to determine whether congenital cleft palate influences maxillofacial growth. Seven newborn Old Spanish Pointer dogs of both sexes, comprising a cleft palate group (n = 4) and a normal palate group (n = 3), were fed using the same technique. Macroscopic photographs and plaster casts from the palate, lateral radiographs and computer tomograms of the skull were taken sequentially over 41 weeks, starting at week 5. The cleft morphology, the size and the tissue characteristics in these dogs resembled the human cleft better than current available animal models. During growth, the cleft width varies. Most of the transverse and longitudinal measures of the palate were statistically lower in the cleft palate group. The cleft palate group showed hypoplasia of the naso-maxillary complex. This model of congenital cleft palate seems suitable for surgical research purposes. A reduced maxillofacial pre- and post-natal development is associated to the congenital cleft palate in the Old Spanish Pointer dog.

  2. Occlusal Disorders among Patients with Total Clefts of Lip, Alveolar Bone, and Palate

    PubMed Central

    Paradowska-Stolarz, Anna

    2014-01-01

    Clefts are common birth defects. They are accompanied by various malformations, including disturbances in facial look as well as skeletal disorders that include malocclusions, most frequently crossbites and class III anomalies. The aim of the study was to present the commonest malocclusions in patients with total cleft of the lip, alveolar bone and palate (n = 154) and compare the results to the healthy on-cleft patients (n = 151). Normal occlusion, characteristic for I angle class, was observed in 50% of the control group and 30% of the examined. In the examined patients with clefts, most frequently crossbite and open bite on the cleft side was observed. In patients with clefts, only 2 out of 154 patients presented isolated dental anomalies. In healthy individuals the commonest occlusal disorder was distal occlusion and dental anomalies. The commonest malocclusions among patients with clefts are crossbites and class III malocclusions. PMID:24982898

  3. Nkx2.2 and Nkx2.9 are the key regulators to determine cell fate of branchial and visceral motor neurons in caudal hindbrain.

    PubMed

    Jarrar, Wassan; Dias, Jose M; Ericson, Johan; Arnold, Hans-Henning; Holz, Andreas

    2015-01-01

    Cranial motor nerves in vertebrates are comprised of the three principal subtypes of branchial, visceral, and somatic motor neurons, which develop in typical patterns along the anteroposterior and dorsoventral axes of hindbrain. Here we demonstrate that the formation of branchial and visceral motor neurons critically depends on the transcription factors Nkx2.2 and Nkx2.9, which together determine the cell fate of neuronal progenitor cells. Disruption of both genes in mouse embryos results in complete loss of the vagal and spinal accessory motor nerves, and partial loss of the facial and glossopharyngeal motor nerves, while the purely somatic hypoglossal and abducens motor nerves are not diminished. Cell lineage analysis in a genetically marked mouse line reveals that alterations of cranial nerves in Nkx2.2; Nkx2.9 double-deficient mouse embryos result from changes of cell fate in neuronal progenitor cells. As a consequence progenitors of branchiovisceral motor neurons in the ventral p3 domain of hindbrain are transformed to somatic motor neurons, which use ventral exit points to send axon trajectories to their targets. Cell fate transformation is limited to the caudal hindbrain, as the trigeminal nerve is not affected in double-mutant embryos suggesting that Nkx2.2 and Nkx2.9 proteins play no role in the development of branchiovisceral motor neurons in hindbrain rostral to rhombomere 4.

  4. Ammonia first? The transition from cutaneous to branchial ammonia excretion in developing rainbow trout is not altered by exposure to chronically high NaCl.

    PubMed

    Zimmer, Alex M; Wood, Chris M

    2015-05-15

    Larval rainbow trout (Oncorhynchus mykiss) were reared from hatch under control ([Na(+)]=0.60 mmol l(-1)) or high NaCl ([Na(+)]=60 mmol l(-1)) conditions to elucidate the driving force for the ontogeny of branchial Na(+)/NH4 (+) exchange, one of the earliest gill functions. We hypothesized that if Na(+) uptake is the driving force, then in high NaCl there would be a delay in the skin-to-gill shift in ammonia excretion (Jamm) and/or an elevation in whole-body total ammonia (Tamm). In both groups, however, the skin-to-gill shift for Jamm, determined using divided chambers, occurred at the same time (13 days post-hatch; dph) and whole-body Tamm was unchanged. Moreover, high NaCl larvae displayed elevated whole-body [Na(+)] relative to controls by 18 dph, suggesting that maintaining branchial Jamm occurs at the expense of Na(+) balance. Overall, these results support the 'ammonia hypothesis', which posits that ammonia excretion, probably as Na(+)/NH4 (+) exchange, is the primary function of the early fish gill.

  5. The peptide hormone cholecystokinin modulates the tonus and compliance of the bulbus arteriosus and pre-branchial vessels of the rainbow trout (Oncorhynchus mykiss).

    PubMed

    Seth, Henrik; Axelsson, Michael; Gräns, Albin

    2014-12-01

    The bulbus arteriosus is a compliant structure between the ventricle and ventral aorta of teleost fish. It serves as a "wind-kessel" that dampens pressure variations during the cardiac cycle allowing a continuous flow of blood into the gills. The bulbus arteriosus receives sympathetic innervation and is affected by several circulating substances, indicating neurohumoral control. We have previously shown that the peptide hormone, cholecystokinin (CCK), affects the hemodynamics of the cardiovascular system in rainbow trout (Oncorhynchus mykiss) by increasing flow pulse amplitude without affecting cardiac output. We hypothesized that this could be explained by an altered tonus or compliance/distensibility of the bulbus arteriosus. Our results show that there is a substantial effect of CCK on the bulbus arteriosus. Concentrations of CCK that altered the cardiac function of in situ perfused hearts also contracted the bulbus arteriosus in vitro. Pressure-volume curves revealed a change in both the tonus and the compliance/distensibility of this structure. Furthermore, the stimulatory (constricting) effect of CCK was also evident in the ventricle and vasculature leading to the gills, but absent in the atrium, efferent branchial arteries and dorsal aorta. In conclusion, CCK alters the mechanical properties of the ventricle, bulbus arteriosus, ventral aorta and afferent gill vasculature, thus maintaining adequate branchial and systemic blood flow and pressure when cardiorespiratory demands change, such as after feeding.

  6. The interaction of Acanthamoeba castellanii cysts with macrophages and neutrophils.

    PubMed

    Hurt, Michael; Proy, Vincent; Niederkorn, Jerry Y; Alizadeh, Hassan

    2003-06-01

    Acanthamoeba castellanii, a free-living amoeba, causes a sight-threatening form of keratitis. Even after extensive therapies, corneal damage can be severe, often requiring corneal transplantation to restore vision. However, A. castellanii cysts are not eliminated from the conjunctiva and stroma of humans and can excyst, resulting in infection of the corneal transplant. The aim of this study was to determine whether elements of the innate immune apparatus, neutrophils and macrophages, were capable of detecting and eliminating A. castellanii cysts and to examine the mechanism by which they kill the cysts. Results show that neither innate immune cell is attracted chemotactically to intact cysts, yet both were attracted to lysed cysts. Both macrophages and neutrophils were capable of killing significant numbers of cysts, yet neutrophils were 3-fold more efficient than macrophages. Activation of macrophages with lipopolysaccharide and interferon-gamma did not increase their cytolytic ability. Conditioned medium isolated from macrophages did not lyse the cysts; however, prevention of phagocytosis by cytochalasin D inhibited 100% of macrophage-mediated killing of the cysts. Conditioned medium from neutrophils did kill significant numbers of the cysts, and this killing was blocked by quercetin, a potent inhibitor of myeloperoxidase (MPO). These results indicate that neither macrophages nor neutrophils are chemoattracted to intact cysts, yet both are capable of killing the cysts. Macrophages killed the cysts by phagocytosis, whereas neutrophils killed cysts through the secretion of MPO.

  7. Primary and revision cleft lip repairs using octyl-2-cyanoacrylate.

    PubMed

    Cooper, Joshua M; Paige, Keith T

    2006-03-01

    The purpose of our retrospective review is to examine our method and outcomes for the application of octyl-2-cyanoacrylate for the repair of primary and revision cleft lips in both pediatric and adult patients. Records and photographs were reviewed and analyzed for patient age, type of cleft, revision or primary repair, complications, length of follow-up, and aesthetic outcomes. Eighteen patients, both children and adults, who underwent cleft lip repairs using tissue adhesive performed by a single surgeon between 1999 and 2003 were included. Twelve patients underwent primary repair and 6 patients underwent revision repair. Repairs were performed using the Millard rotation advancement technique and the Mohler variant. The lateral advancement flap was kept long and redundant in its transverse dimension to create a pressure fit everting the skin edges with minimal sutures to set up the closure for application of the tissue adhesive. Seventeen of eighteen patients had excellent cosmetic outcomes. One patient had minor necrosis of the tip of the advancement flap. No allergic reactions, wound infections, or dehiscences occurred. The use of octyl-2-cyanoacrylate for the skin closure of primary and revision cleft lip repairs in both children and adults results in excellent cosmetic outcomes. Employing our pressure-fit technique for skin eversion prior to application of the tissue adhesive may be advantageous. The lack of suture removal in the pediatric population and decreased operative time are additional benefits.

  8. CLEFT Process for GaAs Solar Cells

    NASA Technical Reports Server (NTRS)

    Fan, J. C. C.; Bozler, C. O.; Mcclelland, R. W.

    1983-01-01

    CLEFT (cleavage of lateral epitaxial films for transfer) process involves growing ultrathin gallium arsenide (GaAs solar cell on much thicker layer of same material). Growth method is completed solar cell easily separated by cleaving from much thicker substrate. Thick substrate is reusable in making additional cells, which reduces cell material cost.

  9. [Cleft palate surgery with ENT-pathology correction].

    PubMed

    Radkevich, A A; Vakhrushev, S G; Gantimurov, A A; Ivanov, V A

    2014-01-01

    The article presents the cases of cleft palate surgical treatment with simultaneous intervention in ENT organs (bypass of the tympanic cavity, segmental or total adenotomy, etc.) with the restoration of vomer anatomy and hard palate reconstruction by means of super-elastic low-profile nickel titanium implant. The article describes the advantages of the method in comparison with the conventional ones.

  10. Congenital medium sternal cleft with partial ectopia cordis repair.

    PubMed

    Sousa, Paulo Rego; Antunes, Sónia; Couto, Alexandra; Santos, Gonçalo Cassiano; Leal, Luis Gagp; Magalhães, Manuel Pedro

    2009-01-01

    Congenital sternal malformation is a rare anomaly often diagnosed as an asymptomatic condition at birth. The authors report a clinical case of a full-term female neonate with congenital sternal cleft and partial ectopia cordis. Successful surgical repair was accomplished at 6 days of age. When surgery is performed shortly after birth, the procedure is easier and better results are achieved.

  11. Embryology, sternal clefts, ectopia cordis, and Cantrell's pentalogy.

    PubMed

    Engum, Scott A

    2008-08-01

    Sternal clefts, ectopia cordis, and Cantrell's pentalogy continue to be very rare congenital anomalies in pediatric surgery. Unfortunately, these conditions present as neonatal emergencies and demand early surgical intervention. This article reviews the embryological development of the chest wall, specific sternal defect anomalies, along with available methods of treatment.

  12. Usefulness of Microfat Grafting in Patients With Repaired Cleft Lip.

    PubMed

    Bae, Yong Chan; Park, Tae Seo; Kang, Gyu Bin; Nam, Su Bong; Bae, Seong Hwan

    2016-10-01

    In many patients, the volume of the upper lip is deficient after cleft lip repair operation. However, there is no well-established procedure to correct this volume deficiency. In the present study, the authors attempted to increase the overall three-dimensional volume of the upper lip in repaired cleft lip patients with upper lip volume deficiency through autogenous microfat grafting. Thirty patients with upper lip volume deficiency after cleft lip repair underwent fat grafting in the upper lip from November 2007 to March 2015. Among these patients, postoperative outcome was evaluated in 15 patients using 2 methods for the evaluation. One method involved measuring the change in the shape of lips using pre- and postoperative photographs, and the other involved investigating the levels of satisfaction with the surgical results by distributing a scoring questionnaire to patients, doctors, and the general public. The ratio of upper lip protrusion relative to the lower lip increased by 46.71% on average after operation, and the sum of the vermilion heights increased by 31.68% on average. In the survey of satisfaction levels, patients, plastic surgeons, and the general public gave mean scores of 3.80, 3.91, and 4.03, respectively. When volume deficiency of the upper lip is present in repaired cleft lip patients, correction using autogenous microfat grafting is believed to be effective.

  13. Comparison of two different gingivectomy techniques for gingival cleft treatment.

    PubMed

    Malkoc, Siddik; Buyukyilmaz, Tamer; Gelgor, Ibrahim; Gursel, Mihtikar

    2004-06-01

    Interdental clefts or invaginations contribute to orthodontic relapse and poor periodontal health in extraction cases. These clefts or invaginations can be removed both by electrosurgical or conventional surgical gingivectomy techniques. This study investigates and compares the efficacy of two different techniques to remove gingival clefts with respect to periodontal health and patient tolerance. Twenty-two patients (mean age, 15.7 years) with bilateral gingival clefts participated in this study. In each patient, the gingival invaginations were removed by gingivectomy using electrosurgery on one side and conventional surgery on the contralateral side. The length and depth of the invaginations, the gingival index of the adjacent teeth, and the changes in visual analogue scale scores were recorded before and after the operation for both groups. Mann-Whitney U-test and Wilcoxon tests were used to analyze the data statistically. The results showed significant improvement in invagination depth and length and gingival index scores for both techniques. There were no statistical differences between the two gingivectomy techniques with respect to gingival health and patient tolerance. Both techniques can be used to remove the gingival invaginations efficiently.

  14. Study of oral clefts: Indication of gene-environment interaction

    SciTech Connect

    Hwang, S.J.; Beaty, T.H.; Panny, S.

    1994-09-01

    In this study of infants with isolated birth defects, 69 cleft palate-only (CPO) cases, 114 cleft lip with or without palate (CL/P), and 284 controls with non-cleft birth defects (all born in Maryland during 1984-1992) were examined to test for associations among genetic markers and different oral clefts. Modest associations were found between transforming growth factor {alpha} (TGF{alpha}) marker and CPO, as well as that between D17S579 (Mfd188) and CL/P in this study. The association between TGF{alpha} marker and CPO reflects a statistical interaction between mother`s smoking and child`s TGF{alpha} genotype. A significantly higher risk of CPO was found among those reporting maternal smoking during pregnancy and carrying less common TGF{alpha} TaqI allele (odds ratio=7.02 with 95% confidence interval 1.8-27.6). This gene-environment interaction was also found among those who reported no family history of any type of birth defect (odds ratio=5.60 with 95% confidence interval 1.4-22.9). Similar associations were seen for CL/P, but these were not statistically significant.

  15. Production of Two Nasal Sounds by Speakers With Cleft Palate.

    PubMed

    Bressmann, Tim; Radovanovic, Bojana; Harper, Susan; Klaiman, Paula; Fisher, David; Kulkarni, Gajanan V

    2016-12-29

    Manyspeakers with cleft palate develop atypical consonant productions, especially for pressure consonants such as plosives, fricatives, and affricates. The present study investigated the nature of nasal sound errors. The participants were eight female and three male speakers with cleft palate between the ages of 6 to 20. Speakers were audio-recorded, and midsagittal tongue movement was captured with ultrasound. The speakers repeated vowel-consonant-vowel with the vowels /α/, /i/, and /u/ and the alveolar and velar nasal consonants /n/ and //. The productions were reviewed by three listeners. The participants showed a variety of different placement errors and insertions of plosives, as well as liquid productions. There was considerable error variability between and within speakers, often related to the different vowel contexts. Three speakers co-produced click sounds. The study demonstrated the wide variety of sound errors that some speakers with cleft palate may demonstrate for nasal sounds. Nasal sounds, ideally in different vowel contexts, should be included in articulation screenings for speakers with cleft palate, perhaps more than is currently the case.

  16. The Cleft Care UK study. Part 4: perceptual speech outcomes

    PubMed Central

    Sell, D; Mildinhall, S; Albery, L; Wills, A K; Sandy, J R; Ness, A R

    2015-01-01

    Structured Abstract Objectives To describe the perceptual speech outcomes from the Cleft Care UK (CCUK) study and compare them to the 1998 Clinical Standards Advisory Group (CSAG) audit. Setting and sample population A cross-sectional study of 248 children born with complete unilateral cleft lip and palate, between 1 April 2005 and 31 March 2007 who underwent speech assessment. Materials and methods Centre-based specialist speech and language therapists (SLT) took speech audio–video recordings according to nationally agreed guidelines. Two independent listeners undertook the perceptual analysis using the CAPS-A Audit tool. Intra- and inter-rater reliability were tested. Results For each speech parameter of intelligibility/distinctiveness, hypernasality, palatal/palatalization, backed to velar/uvular, glottal, weak and nasalized consonants, and nasal realizations, there was strong evidence that speech outcomes were better in the CCUK children compared to CSAG children. The parameters which did not show improvement were nasal emission, nasal turbulence, hyponasality and lateral/lateralization. Conclusion These results suggest that centralization of cleft care into high volume centres has resulted in improvements in UK speech outcomes in five-year-olds with unilateral cleft lip and palate. This may be associated with the development of a specialized workforce. Nevertheless, there still remains a group of children with significant difficulties at school entry. PMID:26567854

  17. [Lipid peroxidation indices in children with congenital cleft palate].

    PubMed

    Nagirnyĭ, Ia P

    1989-01-01

    Observed were 66 children with congenital palate clefts and a control group of 25 children. The data suggest that the disease involves the lipid peroxidation disorders and impairment of the antioxydative defence. The results can be used for designing the antioxydant and membrane-stabilizing therapies in out-patient departments.

  18. Speech and language in the patient with cleft palate.

    PubMed

    Mildinhall, Sue

    2012-01-01

    This chapter describes the normal development of speech and speech problems that may arise for the child born with cleft lip and/or palate. It describes current trends and the importance of multidisciplinary working in this complex field. The contribution of the speech and language therapist to the management of this population is considered.

  19. Symptomatic pineal cysts: clinical manifestations and management.

    PubMed

    Michielsen, G; Benoit, Y; Baert, E; Meire, F; Caemaert, J

    2002-03-01

    Between 1991 and 2000, seven patients presented with symptomatic pineal cysts at our hospital (6 females, 1 male). Average age was 22 years (range 4-33 years). Headache was present in 6 patients, who were subsequently operated on. A scotoma and a transient inferior visual field deficit were minor signs in two patients respectively. A Parinaud syndrome with vertical gaze paralysis was found in none. In one child, paroxysmal pupillary dilatations and contractions ('springing pupils') constituted the only signs and a conservative policy was adopted. Four patients presented with hydrocephalus and were treated by an endoscopic resection of their pineal cysts (one stereotactically, three free-hand). Two other patients presented with a prolonged history of symptoms and signs: headache alone in one, headache with discrete neurological deficits in the other. Ventricles in these two patients were not dilated and therefore an open cyst resection by infratentorial supracerebellar approach was performed. Average follow-up in the six "operated" patients was 29 months (range 12-108 months). All four patients treated by endoscopy, are symptom-free at follow-up, whereas the two who were approached by open surgery, are not. Clinical presentation, radiological evaluation and treatment modalities of pineal cysts are discussed and compared with experiences reported in the literature. It is concluded that pineal cysts in the presence of obstructive hydrocephalus are a clear indication for endoscopy with a rigid endoscope.

  20. Synovial Cyst Mimicking an Intraspinal Sacral Mass

    PubMed Central

    2014-01-01

    A 68-year-old female had a three-week history of severe low back pain radiating down the posterior left buttocks and left leg exacerbated by standing and walking. Lumbar spine MRI revealed cystic mass with similar intensity to cerebrospinal fluid located on dorsolateral left side of the sacral spinal canal inferior to the S1 pedicle. There was compression of left exiting S1 and traversing S2 nerve roots. Neurosurgery consult was requested to evaluate the cystic mass in the sacral spinal canal. After clinical evaluation, an unusually located synovial cyst was thought possible. Cyst contents were heterogeneous, suggestive of small hemorrhage and acute clinical history seemed reasonable. Left S1 and partial left S2 hemilaminectomy was performed and an epidural, partially hemorrhagic cyst was removed. There was no obvious connection to the ipsilateral L5-S1 facet joint. Pathology revealed synovial cyst, and the patient's leg pain was improved postoperatively. This synovial cyst was unusual as it had no connection with the facet joint intraoperatively and its location in the sacral canal was uncommon. PMID:24716025

  1. Clinical approach to incidental pancreatic cysts

    PubMed Central

    Chiang, Austin L; Lee, Linda S

    2016-01-01

    The approach to incidentally noted pancreatic cysts is constantly evolving. While surgical resection is indicated for malignant or higher risk cysts, correctly identifying these highest risk pancreatic cystic lesions remains difficult. Using parameters including cyst size, presence of solid components, and pancreatic duct involvement, the 2012 International Association of Pancreatology (IAP) and the 2015 American Gastroenterological Association (AGA) guidelines have sought to identify the higher risk patients who would benefit from further evaluation using endoscopic ultrasound (EUS). Not only can EUS help further assess the presence of solid component and nodules, but also fine needle aspiration of cyst fluid aids in diagnosis by obtaining cellular, molecular, and genetic data. The impact of new endoscopic innovations with novel methods of direct visualization including confocal endomicroscopy require further validation. This review also highlights the differences between the 2012 IAP and 2015 AGA guidelines, which include the thresholds for sending patients for EUS and surgery and methods, interval, and duration of surveillance for unresected cysts. PMID:26811661

  2. The Combination of Cyst Fluid Carcinoembryonic Antigen, Cytology and Viscosity Increases the Diagnostic Accuracy of Mucinous Pancreatic Cysts

    PubMed Central

    Oh, Se Hun; Lee, Jong Kyun; Lee, Kyu Taek; Lee, Kwang Hyuck; Woo, Young Sik; Noh, Dong Hyo

    2017-01-01

    Background/Aims The objective of this study was to investigate the value of cyst fluid carcinoembryonic antigen (CEA) in combination with cytology and viscosity for the differential diagnosis of pancreatic cysts. Methods We retrospectively reviewed our data for patients who underwent endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) and cyst fluid analysis. We investigated the sensitivity, specificity and accuracy of the combination of cyst fluid CEA, cytology and viscosity testing. Results A total of 177 patients underwent EUS-FNA and cyst fluid analysis. Of these, 48 subjects were histologically and clinically confirmed to have pancreatic cysts and were therefore included in the analysis. Receiver operator curve analysis demonstrated that the optimal cutoff value of cyst fluid CEA for differentiating mucinous versus nonmucinous cystic lesions was 48.6 ng/mL. The accuracy of cyst fluid CEA (39/48, 81.3%) was greater than the accuracy of cytology (23/45, 51.1%) or the string sign (33/47, 70.2%). Cyst fluid CEA in combination with cytology and string sign assessment exhibited the highest accuracy (45/48, 93.8%). Conclusions Cyst fluid CEA was the most useful single test for identifying mucinous pancreatic cysts. The addition of cytology and string sign assessment to cyst fluid CEA increased the overall accuracy for the diagnosis of mucinous pancreatic cysts. PMID:27609484

  3. Towards an Ecological Understanding of Dinoflagellate Cyst Functions

    PubMed Central

    Bravo, Isabel; Figueroa, Rosa Isabel

    2014-01-01

    The life cycle of many dinoflagellates includes at least one nonflagellated benthic stage (cyst). In the literature, the different types of dinoflagellate cysts are mainly defined based on morphological (number and type of layers in the cell wall) and functional (long- or short-term endurance) differences. These characteristics were initially thought to clearly distinguish pellicle (thin-walled) cysts from resting (double-walled) dinoflagellate cysts. The former were considered short-term (temporal) and the latter long-term (resting) cysts. However, during the last two decades further knowledge has highlighted the great intricacy of dinoflagellate life histories, the ecological significance of cyst stages, and the need to clarify the functional and morphological complexities of the different cyst types. Here we review and, when necessary, redefine the concepts of resting and pellicle cysts, examining both their structural and their functional characteristics in the context of the life cycle strategies of several dinoflagellate species. PMID:27694774

  4. Identical Choroid Plexus Cysts in Monozygotic Monochorionic Twins.

    PubMed

    Qureshi, Adnan I; Degenhardt, Jan; Axt-Fliedner, Roland; Kohl, Thomas

    2016-01-01

    Choroid plexus cysts have been infrequently reported with chromosomal abnormalities.Isolated choroid plexus cysts in a monozygotic twin pair hints to a genetically determined pathway as a possible cause.

  5. Intratendinous supraspinatus cyst as a cause of shoulder impingement

    PubMed Central

    Garg, Akshay; Karuppaiah, Karthik; Elias, David; Tavakkolizadeh, Adel

    2014-01-01

    We report the case of a 29-year-old gentleman with shoulder impingement. An articular-sided intratendinous supraspinatus cyst was identified as the cause of his symptoms. Arthroscopic cyst debridement resulted in a good outcome at 1-year follow-up. Cysts around the shoulder are a well described pathological entity. They consist of different categories, including intraosseus cysts of the humeral head and glenoid, paralabral cysts and cysts associated with the acromioclavicular joint. Although paralabral cysts that lie intramuscularly or between the muscle bellies have frequently been reported, this is the first report of an intratendinous supraspinatus cyst with an intact rotator cuff. We describe the case, its management and the postsurgical outcome. PMID:27582975

  6. Dentigerous Cyst associated with Horizontally Impacted Mandibular Second Premolar

    PubMed Central

    Tripathi, Abhay Mani; Rathore, Monika

    2014-01-01

    ABSTRACT Dentigerous Cyst/developmental cyst of benign odontogenic origin are ones that surround the crown of impacted, embedded, unerupted or developing teeth. Dentigerous cyst is second most common cyst of the oral cavity after radicular cyst. They are usually solitary in occurrence and mostly associated with the mandibular third molars. Dentigerous cysts involving impacted second premolars are rarely reported in the literatures. We present a rare case of dentigerous cyst in a 12-year-old female patient associated with an impacted mandibular second premolar. How to cite this article: Mishra R, Tripathi AM, Rathore M. Dentigerous Cyst associated with Horizontally Impacted Mandibular Second Premolar. Int J Clin Pediatr Dent 2014;7(1): 54-57. PMID:25206240

  7. [Complex odontoma with dentigerous cyst: a case report].

    PubMed

    Qizhang, Xu; Hongliang, Zhang; Xiaoyu, Wang; Zhanji, Wang; Qianqian, Xu; Qiong, Ma

    2014-12-01

    Complex odontoma is a relatively rare dental dysplasia. In particular, a complex odontoma with dentigerous cyst is seldom observed. A case of complex odontoma with dentigerous cyst is reported in this paper.

  8. Tarlov cyst: Case report and review of literature.

    PubMed

    Prashad, Bhagwat; Jain, Anil K; Dhammi, Ish K

    2007-10-01

    We describe a case of sacral perineural cyst presenting with complaints of low back pain with neurological claudication. The patient was treated by laminectomy and excision of the cyst. Tarlov cysts (sacral perineural cysts) are nerve root cysts found most commonly in the sacral roots, arising between the covering layer of the perineurium and the endoneurium near the dorsal root ganglion. The incidence of Tarlov cysts is 5% and most of them are asymptomatic, usually detected as incidental findings on MRI. Symptomatic Tarlov cysts are extremely rare, commonly presenting as sacral or lumbar pain syndromes, sciatica or rarely as cauda equina syndrome. Tarlov cysts should be considered in the differential diagnosis of patients presenting with these complaints.

  9. Tarlov cyst: Case report and review of literature

    PubMed Central

    Prashad, Bhagwat; Jain, Anil K; Dhammi, Ish K

    2007-01-01

    We describe a case of sacral perineural cyst presenting with complaints of low back pain with neurological claudication. The patient was treated by laminectomy and excision of the cyst. Tarlov cysts (sacral perineural cysts) are nerve root cysts found most commonly in the sacral roots, arising between the covering layer of the perineurium and the endoneurium near the dorsal root ganglion. The incidence of Tarlov cysts is 5% and most of them are asymptomatic, usually detected as incidental findings on MRI. Symptomatic Tarlov cysts are extremely rare, commonly presenting as sacral or lumbar pain syndromes, sciatica or rarely as cauda equina syndrome. Tarlov cysts should be considered in the differential diagnosis of patients presenting with these complaints. PMID:21139800

  10. Duplication cysts: Diagnosis, management, and the role of endoscopic ultrasound.

    PubMed

    Liu, Roy; Adler, Douglas G

    2014-07-01

    Gastrointestinal tract duplication cysts are rare congenital gastrointestinal malformation in young patients and adults. They consist of foregut duplication cysts, small bowel duplication cysts, and large bowel duplication cysts. Endoscopic ultrasound (EUS) has been widely used as a modality for the evaluation and diagnosis of duplication cysts. EUS is the diagnostic tool of choice to investigate duplication cysts since it can distinguish between solid and cystic lesions. The question of whether or not to perform EUS-fine needle aspiration (EUS-FNA) on a lesion suspected of being a duplication cyst is controversial as these lesions can become infected with significant consequences, although EUS-FNA is often required to obtain a definitive diagnosis and to rule out more ominous lesions. This manuscript will review the literature on duplication cysts throughout the body and will also focus on the role of EUS and FNA with regards to these lesions.

  11. Diagnostic challenge of large congenital liver cyst in the newborn.

    PubMed

    Viswanathan, Sreekanth; Kumar, Deepak

    2014-04-01

    Liver cysts in the newborn often pose significant diagnostic challenges. Described herein is a case of large congenital liver cyst that was difficult to diagnose both antenatally and postnatally and which was later diagnosed as Caroli disease.

  12. The Effect of Cleft Palate Repair on Contractile Properties of Single Permeabilized Muscle Fibers From Congenitally Cleft Goats Palates

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A cleft palate goat model was used to study the contractile properties of the levator veli palatini (LVP) muscle which is responsible for the movement of the soft palate. In 15-25% of patients that undergo palatoplasty, residual velopharyngeal insufficiency (VPI) remains a problem and often require...

  13. A Comparative Study of Oral Microbiota in Infants with Complete Cleft Lip and Palate or Cleft Soft Palate

    PubMed Central

    Tanasiewicz, Marta

    2017-01-01

    Few reports have been published on the early microbiota in infants with various types of cleft palate. We assessed the formation of the oral microbiota in infants with complete cleft lip and palate (CLP n = 30) or cleft soft palate (CSP n = 25) in the neonatal period (T1 time) and again in the gum pad stage (T2 time). Culture swabs from the tongue, palate, and/or cleft margin at T1 and T2 were taken. We analysed the prevalence of the given bacterial species (the percentage) and the proportions in which the palate and tongue were colonised by each microorganism. At T1, Streptococcus mitis (S. mitis) were the most frequently detected in subjects with CLP or CSP (63% and 60%, resp.). A significantly higher frequency of methicillin-sensitive Staphylococcus aureus (S. aureus MSSA) was observed in CLP compared to the CSP group. At T2, significantly higher percentages of S. mitis, S. aureus MSSA, Staphylococcus epidermidis, and members of the Enterobacteriaceae family were noted in CLP infants compared to the CSP. S. mitis and Streptococcus sanguinis appeared with the greatest frequency on the tongue, whereas Streptococcus salivarius was predominant on the palate. The development of the microbiota in CLP subjects was characterised by a significant increase in the prevalence of pathogenic bacteria. PMID:28393073

  14. Cone-Beam Computed Tomography Assessment of Lower Facial Asymmetry in Unilateral Cleft Lip and Palate and Non-Cleft Patients with Class III Skeletal Relationship

    PubMed Central

    Lin, Yifan; Chen, Gui; Fu, Zhen; Ma, Lian; Li, Weiran

    2015-01-01

    Introduction To evaluate, using cone-beam computed tomography (CBCT), both the condylar-fossa relationships and the mandibular and condylar asymmetries between unilateral cleft lip and palate (UCLP) patients and non-cleft patients with class III skeletal relationship, and to investigate the factors of asymmetry contributing to chin deviation. Methods The UCLP and non-cleft groups consisted of 30 and 40 subjects, respectively, in mixed dentition with class III skeletal relationships. Condylar-fossa relationships and the dimensional and positional asymmetries of the condyles and mandibles were examined using CBCT. Intra-group differences were compared between two sides in both groups using a paired t-test. Furthermore, correlations between each measurement and chin deviation were assessed. Results It was observed that 90% of UCLP and 67.5% of non-cleft subjects had both condyles centered, and no significant asymmetry was found. The axial angle and the condylar center distances to the midsagittal plane were significantly greater on the cleft side than on the non-cleft side (P=0.001 and P=0.028, respectively) and were positively correlated with chin deviation in the UCLP group. Except for a larger gonial angle on the cleft side, the two groups presented with consistent asymmetries showing shorter mandibular bodies and total mandibular lengths on the cleft (deviated) side. The average chin deviation was 1.63 mm to the cleft side, and the average absolute chin deviation was significantly greater in the UCLP group than in the non-cleft group (P=0.037). Conclusion Compared with non-cleft subjects with similar class III skeletal relationships, the subjects with UCLP showed more severe lower facial asymmetry. The subjects with UCLP presented with more asymmetrical positions and rotations of the condyles on axial slices, which were positively correlated with chin deviation. PMID:26237311

  15. Detection of Giardia cysts by using the polymerase chain reaction and distinguishing live from dead cysts.

    PubMed Central

    Mahbubani, M H; Bej, A K; Perlin, M; Schaefer, F W; Jakubowski, W; Atlas, R M

    1991-01-01

    A method was developed for the detection of Giardia cysts by using the polymerase chain reaction (PCR) and the giardin gene as the target. DNA amplification by PCR, using giardin DNA as the target, resulted in detection of both live and dead cysts. When giardin mRNA was used as the target, the ability to amplify cDNA by PCR depended on the mode of killing. Cysts killed by freezing were not detected by PCR when giardin mRNA was the target. Cysts killed by heating or exposure to monochloramine, however, gave positive detection signals for both DNA and giardin mRNA targets. The amount of giardin mRNA and total RNA was significantly increased in live cysts following the induction of excystation. Cysts killed by freezing, heating, or exposure to monochloramine did not show a change in RNA content. The detection of the giardin gene by PCR permits a sensitive and specific diagnosis for Giardia spp. Discrimination between live and dead cysts can be made by measuring the amounts of RNA or PCR-amplified product from the giardin mRNA target before and after the induction of excystation. Images PMID:1785923

  16. Liver Hydatid Cyst with Transdiaphragmatic Rupture and Lung Hydatid Cyst Ruptured into Bronchi and Pleural Space

    SciTech Connect

    Ar Latin-Small-Letter-Dotless-I bas, Bilgin Kadri Dingil, Guerbuez; Koeroglu, Mert; Uenguel, Uemit; Zaral Latin-Small-Letter-Dotless-I , Aliye Ceylan

    2011-02-15

    The aim of this case study is to present effectiveness of percutaneous drainage as a treatment option of ruptured lung and liver hydatid cysts. A 65-year-old male patient was admitted with complicated liver and lung hydatid cysts. A liver hydatid cyst had ruptured transdiaphragmatically, and a lung hydatid cyst had ruptured both into bronchi and pleural space. The patient could not undergo surgery because of decreased respiratory function. Both cysts were drained percutaneously using oral albendazole. Povidone-iodine was used to treat the liver cyst after closure of the diaphragmatic rupture. The drainage was considered successful, and the patient had no recurrence of signs and symptoms. Clinical, laboratory, and radiologic recovery was observed during 2.5 months of catheterization. The patient was asymptomatic after catheter drainage. No recurrence was detected during 86 months of follow-up. For inoperable patients with ruptured liver and lung hydatid cysts, percutaneous drainage with oral albendazole is an alternative treatment option to surgery. The percutaneous approach can be life-saving in such cases.

  17. Nephrotic presentation in hydatid cyst disease with predominant tubulointerstital disease

    PubMed Central

    Aziz, Feroz; Pandya, Tanmay; Patel, Himanshu V; Ramakrishna, Paladugu; Goplani, Kamal R; Gumber, Manoj; Vanikar, Aruna V; Kanodia, Kamal; Shah, Pankaj R; Trivedi, Hargovind L

    2009-01-01

    Renal involvement, which can rarely occur in echinococcosis, more commonly manifests as hydatid cyst of the kidney. Scattered case reports of nephrotic syndrome secondary to hydatid cyst in the liver or lung have been reported for over two decades. The glomerular picture varied from minimal change lesion to mesangiocapillary glomerulonephritis. We report a case of predominantly tubulointerstitial nephritis with mesangioproliferative glomerulonephritis in a patient with hepatic hydatid cyst which responded to cyst resection alone. PMID:21694917

  18. Symptomatic Mullerian Duct Cyst in a Male Infant

    PubMed Central

    Chinya, Abhishek; Raj, Prince; Sinha, Shandip Kumar

    2016-01-01

    Symptomatic Mullerian duct cyst is a rare entity in children. A 9-month-old male infant presented with bowel and urinary obstructive symptoms. Imaging investigations revealed a cystic mass in the rectovesical pouch compressing bladder neck and rectum. At laparotomy, a Mullerian duct cyst was found. Most of the cyst was excised and the remaining cyst mucosa was cauterized. The child improved thereafter. PMID:27672581

  19. Cyst rupture as a pathogenic mechanism of toxoplasmic encephalitis.

    PubMed

    Frenkel, J K; Escajadillo, A

    1987-05-01

    Seemingly intact cysts and sequential stages of disintegrating cysts of Toxoplasma were identified immunohistologically within developing microglial nodules in a Panamanian night monkey (Aotus lemurinus). This monkey had been successfully immunized and challenged 5 months earlier. This supports the hypothesis that glial nodules unassociated with Toxoplasma tachyzoites may represent the tombstone of a Toxoplasma cyst. Disintegration of cysts may give rise to clinical encephalitis in the presence of apparently adequate immunity.

  20. Phaeohyphomycotic Cyst Caused by Colletotrichum crassipes

    PubMed Central

    Martins Castro, Luiz Guilherme; da Silva Lacaz, Carlos; Guarro, Josep; Gené, Josepa; Heins-Vaccari, Elisabeth Maria; de Freitas Leite, Roseli Santos; Hernández Arriagada, Giovana Letícia; Ozaki Reguera, Márcia Maria; Ito, Eunice Miki; Valente, Neusa Yuriko Sakai; Spina Nunes, Ricardo

    2001-01-01

    A case of phaeohyphomycosis is reported in a male renal transplant recipient with a nodular lesion in the right leg who was treated with immunosuppressing drugs. The lesion consisted of a purulent cyst with thick walls. The cyst was excised surgically, and the patient did not receive any antifungal therapy. One year later he remains well. Histological study of the lesion showed a granulomatous reaction of epithelioid and multinucleate giant cells, with a central area of necrosis and pus. Fontana-Masson staining demonstrated the presence of pigmented hyphal elements. The fungus Colletotrichum crassipes was grown in different cultures from the cyst. The in vitro inhibitory activities of eight antifungal drugs against the isolate were tested. Clotrimazole and UR-9825 were the most active drugs. This case represents the first known reported infection caused by this rare species. PMID:11376082

  1. Cardiac Hydatid Cyst: A Case Report

    PubMed Central

    SHOJAEI, Esfandiar; YASSIN, Zeynab; REZAHOSSEINI, Omid

    2016-01-01

    Hydatid disease commonly involves liver but in rare cases, it can involve cardiac structures. A 75-yr-old farmer from Parsabad-Moghan, northwestern Iran was presented to the Emergency Room of Tehran Imam Khomeini Hospital, Tehran, Iran with dyspnea and without chest pain in 2014. A lesion compatible with hydatid cyst was found in echocardiography and confirmed by serology and MRI. Surgical treatment was done but the patient was died in recovery room because of cardiac arrhythmia. In endemic areas, hydatid cyst should be considered in differential diagnosis of heterogeneous echogenic lesions even if the serologic tests are negative. Physician can use cardiac MRI to earn valuable information about the lesion and its relation to other structures. However, with all of these assessments, surgical removal of cardiac cysts may have some complications. PMID:28028503

  2. The Tale of Spring Water Cysts

    PubMed Central

    Schweigert, Michael; Dubecz, Attila; Beron, Martin; Ofner, Dietmar; Stein, Hubert J.

    2012-01-01

    Congenital pericardial diverticula and cysts are extremely uncommon lesions within the anterior mediastinum. Both lesions derive from the pericardial celom and represent different stages of a common embryogenesis. Initial reports date from the 19th century. Surgical pioneers were Otto Pickhardt, who removed a pericardial cyst at Lenox Hill Hospital in New York in 1931, and Richard Sweet, who accomplished the first resection of a pericardial diverticulum at Massachusetts General Hospital in Boston in 1943. These lesions were also called spring water cysts because they usually contain watery, crystal-clear fluid. This history outlines the milestones of evolving surgical management, from the first report in 1837 up to the present time. PMID:22719140

  3. Supratentorial endodermal cysts - Report of two cases

    PubMed Central

    Rangarajan, Vithal; Mahore, Amit; Patil, Manoj Kashinath; Shendarkar, Ashwini Dnyandaevrao

    2016-01-01

    We describe two rare cases of frontal cystic lesions presenting with symptoms and signs of raised intracranial pressure. Both had a preoperative diagnosis of an arachnoid cyst and were subjected to a craniotomy with marsupialization of the cyst. However, the histology confirmed them to be an endodermal cyst (EC) on both occasions. Both the patients have been closely followed with no recurrence of symptoms. ECs of the central nervous system are usually reported in the spinal canal, mid-line posterior fossa, and the suprasellar regions. Supratentorial and non-midline ECs are rare, with only about 22 cases previously reported in literature. We discuss both the cases and review the relevant literature. PMID:27366267

  4. Intraneural ganglion cyst of the tibial nerve.

    PubMed

    Adn, M; Hamlat, A; Morandi, X; Guegan, Y

    2006-08-01

    Intraneural ganglion cyst of the tibial nerve is very rare. To date, only 5 cases of this entity in the popliteal fossa have been reported. We report a new case and review the previously reported cases. A 40-year-old man experienced a mild vague pain in the medial half of his right foot for 3 years. Magnetic resonance imaging scan demonstrated a soft-tissue mass along the right tibial nerve. At surgery, an intraneural ganglion cyst was evacuated. After 12 months, the patient was pain-free with no signs of recurrence. Trauma might be a contributing factor to the development of intraneural ganglion cysts. Application of microsurgical techniques is encouraged.

  5. A rare case of bilateral nasolabial cysts

    PubMed Central

    Sethukumar, Priya; Taghi, Ali; Kuchai, Romana

    2015-01-01

    Nasolabial cysts are rare non-odontogenic cystic lesions representing around 0.7% of all maxillofacial cysts. They usually present as unilateral painless swellings, sometimes with epiphora and dacryocystitis as well as pain in cases of rapid growth or infection. We have reviewed the literature and present an extremely rare case of bilateral nasolabial cysts in a young Afro-Caribbean man presenting with chronic nasal blockage, epiphora and rhinorrhoea. We describe our successful surgical management using a sublabial approach for complete excision, leading to a disease-free outcome at 6 months follow-up. Other modalities have been described, from endoscopic marsupialisation to simple aspiration. However, with the exception of complete surgical excision, all other surgical techniques are associated with a high recurrence rate. We therefore advocate complete surgical excision as described below for optimal results. PMID:25795742

  6. A Case of Adrenal Lymphangiectatic Cyst Associated with Severe Hypertension

    PubMed Central

    Yang, Ha Young; Lee, Jun Ho; Lee, Hye Ran; Choi, Chan Ok; Park, Jang Pil; Jin, Tae Sun; Lee, Sung Yoon

    1990-01-01

    Adrenal lymphangiectatic cyst is a very rare pathological and clinical disease entity, and its clinical silence and lack of characteristic symptoms and signs makes it difficult to diagnose preoperatively. We experienced a case of adrenal lymphangiectatic cyst, accompanied by severe refractory hypertension, which was corrected by surgical removal of the cyst. We reprot it with a review of the literature. PMID:2098094

  7. Developmental biology of Cystoisospora (Apicomplexa: Sarcocystidae) monozoic tissue cysts

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Tissue cyst stages are an intriguing aspect of the developmental cycle and transmission of members of the Family Sarcocystidae. Tissue cyst stages of the genera Toxoplasma, Hammondia, Neospora, Besnoitia, and Sarcocystis contain many infectious stages (bradyzoites).The tissue cyst stage of Cystoisos...

  8. Factors Influencing Emergence of Juveniles from Cysts of Heterodera zeae

    PubMed Central

    Hashmi, Sarwar; Krusberg, Lorin R.

    1995-01-01

    Several factors were studied to determine their effects on hatch and emergence of second-stage juveniles (J2) from cysts of Heterodera zeae. The optimum temperature for emergence of J2 from cysts of H. zeae was 30 C. No juveniles emerged from cysts at 10 or 40 C. Immersion of cysts in 4 mM zinc chloride solution stimulated 10% greater emergence of J2 than occurred in tap water controls during 28 days. Fresh corn rhizosphere leachates from 25-day and older plants growing in sand or sandy field soil stimulated 22-24% greater emergence of J2 from cysts than occurred in tap water after 28 days. Rhizosphere leachates stored for 30 days at 4 C and leachates of sand, sandy field soil, and silty field soil inhibited emergence of J2 from cysts by 7-12% compared to tap water. Rhizosphere leachates from corn plants aged 20, 30, 40, 50, or 60 days growing in sandy field soil stimulated emergence of J2 from cysts. Similar numbers of J2 emerged from cysts regardless of whether the source of cysts was field microplot cultures, greenhouse cultures, or growth chamber cultures. Fertilizing growth chamber cultures of H. zeae on corn plants resulted in a doubling of the numbers of cysts produced in the cultures, and those cysts yielded 2-3 times as many emerged J2 in hatching tests compared to cysts from similar unfertilized cultures. PMID:19277300

  9. 9 CFR 311.24 - Hogs affected with tapeworm cysts.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Hogs affected with tapeworm cysts. 311.24 Section 311.24 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... affected with tapeworm cysts. Carcasses of hogs affected with tapeworm cysts (Cysticercus cellulosae)...

  10. 9 CFR 311.24 - Hogs affected with tapeworm cysts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Hogs affected with tapeworm cysts. 311.24 Section 311.24 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... affected with tapeworm cysts. Carcasses of hogs affected with tapeworm cysts (Cysticercus cellulosae)...

  11. 9 CFR 311.24 - Hogs affected with tapeworm cysts.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Hogs affected with tapeworm cysts. 311.24 Section 311.24 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... affected with tapeworm cysts. Carcasses of hogs affected with tapeworm cysts (Cysticercus cellulosae)...

  12. 9 CFR 311.24 - Hogs affected with tapeworm cysts.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Hogs affected with tapeworm cysts. 311.24 Section 311.24 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... affected with tapeworm cysts. Carcasses of hogs affected with tapeworm cysts (Cysticercus cellulosae)...

  13. 9 CFR 311.24 - Hogs affected with tapeworm cysts.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Hogs affected with tapeworm cysts. 311.24 Section 311.24 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... affected with tapeworm cysts. Carcasses of hogs affected with tapeworm cysts (Cysticercus cellulosae)...

  14. Cervical perineural cyst masquerading as a cervical spinal tumor.

    PubMed

    Joshi, Vijay P; Zanwar, Atul; Karande, Anuradha; Agrawal, Amit

    2014-04-01

    Tarlov (perineural) cysts of the nerve roots are common and usually incidental findings during magnetic resonance imaging of the lumbosacral spine. There are only a few case reports where cervical symptomatic perineural cysts have been described in the literature. We report such a case where a high cervical perineural cyst was masquerading as a cervical spinal tumor.

  15. Cervical Perineural Cyst Masquerading as a Cervical Spinal Tumor

    PubMed Central

    Joshi, Vijay P; Zanwar, Atul; Karande, Anuradha

    2014-01-01

    Tarlov (perineural) cysts of the nerve roots are common and usually incidental findings during magnetic resonance imaging of the lumbosacral spine. There are only a few case reports where cervical symptomatic perineural cysts have been described in the literature. We report such a case where a high cervical perineural cyst was masquerading as a cervical spinal tumor. PMID:24761204

  16. Dissapearance of arachnoid cyst after rupturing into subdural space.

    PubMed

    Yilmaz, C; Cetinalp, E; Caner, H; Altinors, N

    2007-01-01

    Arachnoid cysts are developmental anomalies usually diagnosed in childhood. The most important complications of arachnoid cysts are subdural haematomas and hygromas and intracystic haemorrhage. In our case we present a 7-year-old boy whose arachnoid cyst ruptured into the subdural space following a mild head injury and disappeared after draining the subdural haematoma by burr-holes.

  17. Case report: Antenatal MRI diagnosis of esophageal duplication cyst.

    PubMed

    Rangasami, Rajeswaran; Chandrasekharan, Anupama; Archana, Lal; Santhosh, Joseph

    2009-02-01

    Esophageal duplication cysts are classified as a subgroup of foregut duplication cysts. They are very rare and are predominantly detected in children. Antenatal detection is very rare. We report a case of an esophageal duplication cyst that was accurately identified antenatally by USG and MRI.

  18. Orbital Hydatid Cyst Causing Papilledema and Proptosis in an Adult.

    PubMed

    Taghipour, Mousa; Derakhshan, Nima; Saffarian, Arash; Dehghanian, Amirreza

    2017-03-16

    Hydatid cyst is an infectious disease caused by Echinococcus granulosus, primarily involving the liver and lungs. The orbit is an extremely rare site for involvement with hydatid cyst. We present a 36-year-old man with unilateral visual loss, proptosis, and papilledema caused by an orbital hydatid cyst.

  19. The successful arthroscopic treatment of suprascapular intraneural ganglion cysts.

    PubMed

    Prasad, Nikhil K; Spinner, Robert J; Smith, Jay; Howe, Benjamin M; Amrami, Kimberly K; Iannotti, Joseph P; Dahm, Diane L

    2015-09-01

    OBJECT High-resolution magnetic resonance imaging (MRI) can distinguish between intraneural ganglion cysts and paralabral (extraneural) cysts at the glenohumeral joint. Suprascapular intraneural ganglion cysts share the same pathomechanism as their paralabral counterparts, emanating from a tear in the glenoid labrum. The authors present 2 cases to demonstrate that the identification and arthroscopic repair of labral tears form the cornerstone of treatment for intraneural ganglion cysts of the suprascapular nerve. METHODS Two patients with suprascapular intraneural ganglion cysts were identified: 1 was recognized and treated prospectively, and the other, previously reported as a paralabral cyst, was identified retrospectively through the reinter-pretation of high-resolution MR images. RESULTS Both patients achieved full functional recovery and had complete radiological involution of the intraneural ganglion cysts at the 3-month and 12-month follow-ups, respectively. CONCLUSIONS Previous reports of suprascapular intraneural ganglion cysts described treatment by an open approach to decompress the cysts and resect the articular nerve branch to the glenohumeral joint. The 2 cases in this report demonstrate that intraneural ganglion cysts, similar to paralabral cysts, can be treated with arthroscopic repair of the glenoid labrum without resection of the articular branch. This approach minimizes surgical morbidity and directly addresses the primary etiology of intraneural and extraneural ganglion cysts.

  20. Viable blastocystis cysts in Scottish and Malaysian sewage samples.

    PubMed

    Suresh, K; Smith, H V; Tan, T C

    2005-09-01

    Blastocystis cysts were detected in 38% (47/123) (37 Scottish, 17 Malaysian) of sewage treatment works. Fifty percent of influents (29% Scottish, 76% Malaysian) and 28% of effluents (9% Scottish, 60% Malaysian) contained viable cysts. Viable cysts, discharged in effluent, provide further evidence for the potential for waterborne transmission of Blastocystis.

  1. Frequency of homologous blood transfusion in patients undergoing cleft lip and palate surgery

    PubMed Central

    Adeyemo, Wasiu L.; Ogunlewe, Mobolanle O.; Desalu, Ibironke; Ladeinde, Akinola L.; Adeyemo, Titilope A.; Mofikoya, Bolaji O.; Hassan, Olakunle O.; Akanmu, Alani S.

    2010-01-01

    Aim: The study aims to determine the frequency of homologous blood transfusion in patientsundergoing cleft lip and palate surgery at the Lagos University Teaching Hospital, Nigeria. Setting and Design: A prospective study of transfusion rate in cleft surgery conducted at the Lagos University Teaching Hospital, Nigeria. Material and Methods: One hundred consecutive patients who required cleft lip and palate surgery were recruited into the study. Data collected included age, sex and weight of patients, type of cleft defects, type of surgery done, preoperative haematocrit, duration of surgery, amount of blood loss during surgery, the number of units of blood cross-matched and those used. Each patient was made to donate a unit of homologous blood prior to surgery. Results: There were 52 females and 48 males with a mean age of 64.4 ± 101.1 months (range, 3-420 months). The most common cleft defect was isolated cleft palate (45%) followed by unilateral cleft lip (28%). Cleft palate repair was the most common procedure (45%) followed by unilateral cleft lip repair (41%). The mean estimated blood loss was 95.8 ± 144.9 ml (range, 2-800ml). Ten (10%) patients (CL=2; CP=5, BCL=1; CLP=2) were transfused but only two of these were deemed appropriate based on percentage blood volume loss. The mean blood transfused was 131.5 ± 135.4ml (range, 35-500ml). Six (60%) of those transfused had a preoperative PCV of < 30%. Only 4.9% of patients who had unilateral cleft lip surgery were transfused as compared with 50% for CLP surgery, 11% for CP surgery, and 10% for bilateral cleft lip surgery. Conclusions: The frequency of blood transfusion in cleft lip and palate surgery was 10% with a cross-match: transfusion ratio of 10 and transfusion index of 0.1. A "type and screen" policy is advocated for cleft lip and palate surgery. PMID:20924451

  2. Histologic and immunohistochemical characteristics of cutaneous cysts in Goltz-Gorlin syndrome: clues for differentiation of nonsyndromic cysts.

    PubMed

    Tirado, Mariantonieta; Ständer, Sonja; Metze, Dieter

    2014-11-01

    Goltz-Gorlin syndrome presents with multiple basal cell carcinomas, odontogenic keratocysts, and cutaneous cysts, among other manifestations. The cutaneous cysts have been described as both epidermoid cysts and keratocysts but were not further characterized. Light microscopic examinations were made on 23 cutaneous cysts in 4 patients associated with Goltz-Gorlin syndrome located on extremities, face, trunk, palms, and soles and compared with nonsyndromic vellus hair cysts, steatocystomas, and hybrid cysts. Twenty-one of the syndromic cysts revealed alternating infundibular-like and steatocystoma-like squamous epitheliums in varying proportions. The cysts were lined by both smooth and corrugated squamous epithelium. The horny layer was composed by alternating areas of thin, lamellate, and compact eosinophilic keratin. Only 2 cases showed an exclusive steatocystoma-like type of epithelium very similar to odontogenic keratocysts. Sebaceous glands and follicular structures were absent. There were no differences between palmar and plantar cysts and other anatomic locations. The ultrastructural findings in syndromatic cysts confirmed variable expression of keratohyalin granules. Only 3 of 6 cases of nonsyndromic hybrid cysts showed overlapping features with syndromic cysts. Immunohistochemical profiling of keratin, involucrin, filaggrin, loricrin, and BCL-2 expression in syndromatic cysts showed exclusive positivity of K19 and continuous staining for BCL-2. In summary, 2 types of cutaneous cysts are characteristic of Goltz-Gorlin, irrelevant of their anatomic location, namely steatocystoma-like and more frequently hybrid-like. The diagnosis of syndromic hybrid-like cysts should be considered whenever infundibular and steatocystoma differentiation alternate and overlap. Altogether, these findings in epithelial cysts may raise the suspicion of Goltz-Gorlin as an underlying cause.

  3. Vesicoovarian Fistula on an Endometriosis Abscessed Cyst

    PubMed Central

    Tran, C.; Even, M.; Carbonnel, M.; Preaux, F.; Isnard, F.; Rault, A.; Rouanne, M.; Ayoubi, J. M.

    2014-01-01

    We report the case of a patient who developed a vesicoovarian fistula on an endometriosis abscessed cyst. The patient presented with an advanced endometriosis stage IV complicated with a right ovarian abscessed cyst of 10 cm. A first coelioscopy with cystectomy was realized. After surgery, a voiding cystography highlighted a fistula between the ovarian abscess and the bladder. A second surgery by median laparotomy was realized with the resection of the right ovarian abscess and the resection of vesical fistula. PMID:25152819

  4. Primary amenorrhea with bilateral endometriotic cysts.

    PubMed

    Jabeen, Sadaqat; Raees, Mehnaz

    2015-05-01

    Primary amenorrhea is a common problem. Diagnosis is usually by going through systematic approach of history, examination and investigations. This case had bilateral large endometriotic cysts in the adnexal region. Uterus was normal sized with well-formed endometrium. She underwent laparotomy followed by drainage of endometriotic cysts, stripping and reconstruction of ovaries was performed. Patient was given a trial of combined oral contraceptive pills for two consecutive cycles to observe withdrawal bleeding, but it failed. Till now we are unable to find out such case in literature. Exact case of primary amenorrhea could not be found.

  5. Multiple cavernous malformations with supravermian arachnoid cyst.

    PubMed

    Unalp, Aycan; Uran, Nedret

    2007-11-01

    Cerebral cavernous malformation are congenital vascular abnormalities that have been reported in 0.4% of the population; they represent 5-13% of all cerebrovascular malformations. Onset of cerebral cavernous malformations may be associated with seizures, intracranial hemorrhages, focal neurological deficit or migraine-type headaches. Some patients may require surgical intervention due to hemorrhage. Multiple cavernomas in childhood have been reported in the literature, but they are rare. This manuscript presents a 12-year-old girl with multiple cavernomas accompanied by supravermian arachnoid cyst detected by neuroimaging techniques. This is the first report that demonstrates a case of pediatric multiple cavernous malformation coexisting with arachnoid cyst of the supravermian cistern.

  6. Pre-speech in children with cleft lip and palate or cleft palate only: phonetic analysis related to morphologic and functional factors.

    PubMed

    Lohmander-Agerskov, A; Söderpalm, E; Friede, H; Persson, E C; Lilja, J

    1994-07-01

    Pre-speech in 35 children with clefts of the lip and palate or palate only were analyzed for place and manner of articulation. Transcriptions were made from tape recorded babbling sequences. Two children without clefts were used as reference. All of the children with clefts were treated according to a regimen of early surgical repair of the velum cleft and delayed closure of the cleft in the hard palate. The frequency of selected phonetic features was calculated. Correlations between phonetic/perceptual and functional and morphological factors were tested. Supraglottal articulation dominated among all the children indicating a sufficient velopharyngeal mechanism. The results also showed correlations between cleft type and place of articulation. Anteriorly placed sounds (i.e., bilabial, dental, and alveolar sounds) occurred frequently among the children with cleft palate only and in the noncleft children. In children with cleft lip and palate, posteriorly placed articulations predominated. It was postulated that early intervention may have a positive effect on articulatory development.

  7. Effects of high environmental ammonia on branchial ammonia excretion rates and tissue Rh-protein mRNA expression levels in seawater acclimated Dungeness crab Metacarcinus magister.

    PubMed

    Martin, Michael; Fehsenfeld, Sandra; Sourial, Mary M; Weihrauch, Dirk

    2011-10-01

    In the present study of the marine Dungeness crabs Metacarcinus magister, the long term effects of high environmental ammonia (HEA) on hemolymph ammonia and urea concentrations, branchial ammonia excretion rates and mRNA expression levels of the crustacean Rh-like ammonia transporter (RhMM), H(+)-ATPase (subunit B), Na(+)/K(+)-ATPase (α-subunit) and Na(+)/H(+)-exchanger (NHE) were investigated. Under control conditions, the crabs' hemolymph exhibited a total ammonia concentration of 179.3±14.5μmol L(-1), while urea accounted for 467.2±33.5μmol L(-1), respectively. Both anterior and posterior gills were capable of excreting ammonia against a 16-fold inwardly directed gradient. Under control conditions, mRNA expression levels of RhMM were high in the gills in contrast to very low expression levels in all other tissues investigated, including the antennal gland, hepatopancreas, and skeletal muscle. After exposure to 1mmol L(-1) NH(4)Cl, hemolymph ammonia increased within the first 12h to ca. 500µmol L(-1) and crabs were able the keep this hemolymph ammonia level for at least 4 days. During this initial period, branchial RhMM and H(+)-ATPase (subunit B) mRNA expression levels roughly doubled. After 14 days of HEA exposure, hemolymph ammonia raised up to environmental levels, whereas urea levels increased by ca. 30%. At the same time, whole animal ammonia and urea excretion vanished. Additionally, branchial RhMM, H(+)-ATPase, Na(+)/K(+)-ATPase and NHE mRNA levels decreased significantly after long term HEA exposure, whereas expression levels of RhMM in the internal tissues increased substantially. Interestingly, crabs acclimated to HEA showed no mortality even after 4 weeks of HEA exposure. This suggests that M. magister possesses a highly adaptive mechanism to cope with elevated ammonia concentrations in its body fluids, including an up-regulation of an Rh-like ammonia transporter in the internal tissues and excretion or storage of waste nitrogen in a so far

  8. [The treatment of cleft lip, cleft palate and other dysmorphisms: the ideal technic and therapeutic reality].

    PubMed

    Chancholle, A R; Saboye, J

    2004-12-01

    Good results in any surgical or orthodontic procedure require expert technique, well adapted to the problem and scrupulously executed. A technique that would achieve the best results can be described as "ideal" and can serve as a theoretical model for all similar cases. But, in dealing with apparently similar problems: cleft lips and palates, Class II or Class III cases... in reality, we are treating individual patients, none quite the same as any other. These differences derive from the varying characteristics of individual patients and from the varying and unpredictable responses of their tissues, and from their varying capacities to accommodate to and withstand insults, suffering, and the sensory-motor effects of their deformities and of the treatment they undergo, and, finally, from their variable readiness to submit to and to pay for treatment with their time and with their money. Any therapeutic technique must take into account these realities which sometimes oblige us to modify an ideal technique so that it will fit the specialized needs of a patient, an accommodation that can be defined as "therapeutic realism". When we ignore this reality, we risk the paradox of providing patients with technically ideal results that they find unsatisfactory or discover that what we thought was a technically mediocre outcome has delighted our patient: ultimately, it is the patient's judgment that determines the "therapeutic result" and is, in effect, the Final Evaluation of the technical result.

  9. Olfactory cleft computed tomography analysis and olfaction in chronic rhinosinusitis

    PubMed Central

    Kohli, Preeti; Schlosser, Rodney J.; Storck, Kristina

    2016-01-01

    Background: Volumetric analysis of the olfactory cleft by using computed tomography has been associated with olfaction in patients with chronic rhinosinusitis (CRS). However, existing studies have not comprehensively measured olfaction, and it thus remains unknown whether correlations differ across specific dimensions of odor perception. Objective: To use comprehensive measures of patient-reported and objective olfaction to evaluate the relationship between volumetric olfactory cleft opacification and olfaction. Methods: Olfaction in patients with CRS was evaluated by using “Sniffin' Sticks” tests and a modified version of the Questionnaire of Olfactory Disorders. Olfactory cleft opacification was quantified by using two- and three-dimensional, computerized volumetric analysis. Correlations between olfactory metrics and olfactory cleft opacification were then calculated. Results: The overall CRS cohort included 26 patients without nasal polyposis (CRSsNP) (68.4%) and 12 patients with nasal polyposis (CRSwNP) (31.6%). Across the entire cohort, total olfactory cleft opacification was 82.8%, with greater opacification in the CRSwNP subgroup compared with CRSsNP (92.3 versus 78.4%, p < 0.001). The percent total volume opacification correlated with the total Sniffin' Sticks score (r = −0.568, p < 0.001) as well as individual threshold, discrimination, and identification scores (p < 0.001 for all). Within the CRSwNP subgroup, threshold (r = −0.616, p = 0.033) and identification (r = −0.647, p = 0.023) remained highly correlated with total volume opacification. In patients with CRSsNP, the threshold correlated with total volume scores (r = −0.457, p = 0.019), with weaker and nonsignificant correlations for discrimination and identification. Correlations between total volume opacification and the Questionnaire of Olfactory Disorders were qualitatively similar to objective olfactory findings in both CRSwNP (r = −0.566, p = 0.070) and CRSsNP (r = −0.310, p

  10. 9 CFR 311.25 - Parasites not transmissible to man; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder-worms. 311.25 Section 311.25 Animals and Animal... DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.25 Parasites not transmissible to man; tapeworm... tapeworm cysts (Cysticercus ovis, so-called sheep measles, not transmissible to man), such carcasses may...

  11. 9 CFR 311.25 - Parasites not transmissible to man; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder-worms. 311.25 Section 311.25 Animals and Animal... DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.25 Parasites not transmissible to man; tapeworm... tapeworm cysts (Cysticercus ovis, so-called sheep measles, not transmissible to man), such carcasses may...

  12. 9 CFR 311.25 - Parasites not transmissible to man; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder-worms. 311.25 Section 311.25 Animals and Animal... DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.25 Parasites not transmissible to man; tapeworm... tapeworm cysts (Cysticercus ovis, so-called sheep measles, not transmissible to man), such carcasses may...

  13. 9 CFR 311.25 - Parasites not transmissible to man; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder-worms. 311.25 Section 311.25 Animals and Animal... DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.25 Parasites not transmissible to man; tapeworm... tapeworm cysts (Cysticercus ovis, so-called sheep measles, not transmissible to man), such carcasses may...

  14. 9 CFR 311.25 - Parasites not transmissible to man; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder-worms. 311.25 Section 311.25 Animals and Animal... DISEASED OR OTHERWISE ADULTERATED CARCASSES AND PARTS § 311.25 Parasites not transmissible to man; tapeworm... tapeworm cysts (Cysticercus ovis, so-called sheep measles, not transmissible to man), such carcasses may...

  15. Suspended Alexandrium spp. hypnozygote cysts in the Gulf of Maine

    NASA Astrophysics Data System (ADS)

    Kirn, Sarah L.; Townsend, David W.; Pettigrew, Neal R.

    2005-09-01

    The life cycle of dinoflagellates of the genus Alexandrium includes sexual reproduction followed by the formation of a dormant hypnozygote cyst, which serves as a resting stage. Negatively buoyant cysts purportedly fall to the benthos where they undergo a mandatory period of quiescence. Previous reports of cysts in the surficial sediments of the Gulf of Maine, where Alexandrium blooms are well documented, show a broad distribution of cysts, with highest concentrations generally in sediments below 100 m depth. We report here an exploration of cysts suspended in the water column, where they would be better positioned to inoculate springtime Alexandrium populations. During cruises in February, April, and June of 2000, water samples were collected at depths just off the bottom (within 5 m), at the top of the bottom nepheloid layer, and near the surface (1 m) and examined for cyst concentrations. Suspended cysts were found throughout the Gulf of Maine and westernmost Bay of Fundy. Planktonic cyst densities were generally greater in near-bottom and top of the bottom nepheloid layer samples than in near-surface water samples; densities were of the order of 10 2 cysts m -3 in surface waters, and 10 2-10 3 cysts m -3 at near-bottom depths. Temporally, they were most abundant in February and least abundant in April. Reports by earlier workers of cysts in the underlying sediments were on the order of 10 3 cysts cm -3. We present calculations that demonstrate the likelihood of cyst resuspension from bottom sediments forced by swell and tidal currents, and propose that such resuspended cysts are important in inoculating the seasonal bloom. We estimate that suspended cysts may contribute significantly to the annual vegetative cell population in the Gulf of Maine.

  16. Epidemiology of orofacial clefts in the East of ireland in the 25-year period 1984-2008.

    PubMed

    McDonnell, Robert; Owens, Miriam; Delany, Caroline; Earley, Michael; McGillivary, Anne; Orr, David J; Duggan, Laura

    2014-07-01

    Objective : To describe the epidemiology of orofacial clefts in the east of Ireland. Design and Setting : A descriptive epidemiologic study on 851 cases of orofacial cleft identified over a 25-year period from 1984 to 2008 from more than 500,000 births. Results : There were 438 (51.5%) cases of cleft lip with or without cleft palate and 413 (48.5%) cases of cleft palate. The total birth prevalence was 16.0 per 10,000 births for all orofacial clefts, 8.2 for cleft lip with or without cleft palate, and 7.8 for cleft palate. Of all cases, 63.7% (542/851) occurred as isolated anomalies, 21.5% (183/851) were associated with multiple anomalies, and 14.8% (126/851) were associated with a syndrome or chromosomal anomaly. A significantly increasing trend over the 25-year period was observed for cleft lip with or without cleft palate associated with syndromes or chromosomal anomalies among mothers younger than 35 years but not in those older than 35 years. Conclusion : A slightly higher rate of orofacial clefts was observed in the east of Ireland than was observed in European and multinational studies during the study period, and there were higher rates of cleft palate. The rising trend in the proportion of mothers aged 35 years or older in Ireland is not contributing significantly to orofacial clefts associated with chromosomal syndromes.

  17. Relationship between dorsal ganglion cysts of the wrist and intraosseous ganglion cysts of the carpal bones.

    PubMed

    Van den Dungen, Sophie; Marchesi, Simona; Ezzedine, Rabih; Bindou, David; Lorea, Patrick

    2005-10-01

    Soft tissue ganglion cysts are the most common benign tumours of the wrist; their pathogenesis remains controversial. We prospectively screened the radiographic appearance of the wrists of 51 patients presenting to a single surgeon with dorsal wrist ganglions during a one-year period. Postero-anterior and lateral radiographs were systematically performed looking for possible associated intraosseous ganglion cysts. There were 51 dorsal soft tissue ganglion cysts in 51 patients. We detected 29 associated intraosseous ganglia in 24 patients (47%): 16 ganglia in the lunate bone (55%), 5 in the capitate bone, 7 in the scaphoid and 1 in the trapezoid. Mean size of the intraosseous ganglia was 3 mm (range, 2 to 5 mm). This high prevalence of intraosseous ganglia in association with soft tissue ganglia has to our knowledge never been reported previously. A common aetiology for these two types of ganglion cysts may explain this high association rate.

  18. [A symptomatic choroid plexus cyst in the lateral ventricle].

    PubMed

    Darmoul, M; Zemmel, I; Bouhaouala, M H; Haouat, S; Khaldi, M; Zbiba, M

    1999-03-01

    Choroid plexus cyst is generally small and a relatively common finding at autopsy. Huge and symptomatic cysts are rare. Few cases are reported in the literature. We report one case of symptomatic choroid plexus cyst of the right lateral ventricle in a six month baby who presented with epilepsy. Cerebral CT scan and MRI showed a large cyst in the right lateral ventricle compressing the adjacent structures. Total removal of the cyst has been performed by a parieto-temporal approach. The course was uneventful.

  19. Developmental biology of Cystoisospora (Apicomplexa: Sarcocystidae) monozoic tissue cysts.

    PubMed

    Lindsay, David S; Houk, Alice E; Mitchell, Sheila M; Dubey, J P

    2014-08-01

    Tissue cyst stages are an intriguing aspect of the developmental cycle and transmission of species of Sarcocystidae. Tissue-cyst stages of Toxoplasma, Hammondia, Neospora, Besnoitia, and Sarcocystis contain many infectious stages (bradyzoites). The tissue cyst stage of Cystoisospora (syn. Isospora) possesses only 1 infectious stage (zoite), and is therefore referred to as a monozoic tissue cyst (MZTC). No tissue cyst stages are presently known for members of Nephroisospora. The present report examines the developmental biology of MZTC stages of Cystoisospora Frenkel, 1977 . These parasites cause intestinal coccidiosis in cats, dogs, pigs, and humans. The MZTC stages of C. belli are believed to be associated with reoccurrence of clinical disease in humans.

  20. Intraventricular cysticercal cysts: further neuroradiologic observations and neurosurgical implications.

    PubMed

    Zee, C S; Segall, H D; Apuzzo, M L; Ahmadi, J; Dobkin, W R

    1984-01-01

    Intraventricular cysticercosis is potentially lethal. Six of 46 patients died from acute hydrocephalus shortly after hospital admission. The need for early computed tomographic scanning in immigrants from endemic areas complaining of headaches is emphasized by this experience. If time has elapsed since the initial diagnosis, these cysts may migrate within the ventricular system. Reconfirmation of the location of an intraventricular cysticercal cyst is advisable before surgery. Contrast enhancement of an intraventricular cysticercal cyst implies associated granular ependymitis. Surgical removal of such cysts probably should not be attempted as long as the cysts are not causing significant mass effect with neurologic signs and symptoms. Shunting alone is advocated for the treatment of hydrocephalus.

  1. A symptomatic lumbosacral perineural cyst -A case report-

    PubMed Central

    Choi, Byung Hee; Kim, Jin Mo

    2012-01-01

    Lumbosacral perineural cysts are formed by the arachnoid membrane of the nerve root at the lumbosacral level. Most of these cysts are asymptomatic and are found incidentally during computed tomography (CT) or magnetic resonance imaging (MRI) for other causes of chronic lower back pain. This type of cyst requires a differential diagnosis to distinguish it from other causes of radiating pain and neurological symptoms. In the present case, a symptomatic lumbosacral perineural cyst was found, and pain relief was achieved by non-surgical treatment. A lumbosacral perineural cyst was identified from a differential diagnosis of a lumbar disc disorder that presented as radiating pain and neurological symptoms. PMID:22679550

  2. Proteomic Study of Entamoeba histolytica Trophozoites, Cysts, and Cyst-Like Structures

    PubMed Central

    Luna-Nácar, Milka; Navarrete-Perea, José; Moguel, Bárbara; Bobes, Raúl J.; Laclette, Juan P.; Carrero, Julio C.

    2016-01-01

    The cyst stage of Entamoeba histolytica is a promising therapeutic target against human amoebiasis. Our research team previously reported the production in vitro of Cyst-Like Structures (CLS) sharing structural features with cysts, including rounded shape, size reduction, multinucleation, and the formation of a chitin wall coupled to the overexpression of glucosamine 6-phosphate isomerase, the rate-limiting enzyme of the chitin synthesis pathway. A proteomic study of E. histolytica trophozoites, cysts, and in vitro-produced CLS is reported herein to determine the nature of CLS, widen our knowledge on the cyst stage, and identify possible proteins and pathways involved in the encystment process. Total protein extracts were obtained from E. histolytica trophozoites, CLS, and partially purified cysts recovered from the feces of amoebic human patients; extracts were trypsin-digested and analyzed by LC-MS/MS. In total, 1029 proteins were identified in trophozoites, 550 in CLS, and 411 in cysts, with 539, 299, and 84 proteins unique to each sample, respectively, and only 74 proteins shared by all three stages. About 70% of CLS proteins were shared with trophozoites, even though differences were observed in the relative protein abundance. While trophozoites showed a greater abundance of proteins associated to a metabolically active cell, CLS showed higher expression of proteins related to proteolysis, redox homeostasis, and stress response. In addition, the expression of genes encoding for the cyst wall proteins Jessie and Jacob was detected by RT-PCR and the Jacob protein identified by Western blotting and immunofluorescence in CLS. However, the proteomic profile of cysts as determined by LC-MS/MS was very dissimilar to that of trophozoites and CLS, with almost 40% of hypothetical proteins. Our global results suggest that CLS are more alike to trophozoites than to cysts, and they could be generated as a rapid survival response of trophozoites to a stressful condition

  3. [Investigation of children with congenital cleft lip and palate by Eysenck personality questionnaire(Junior)

    PubMed

    Zhang, H Z; Hu, J F

    1998-12-01

    OBJECTIVE: To approach the personality of the children suffering from congenital cleft lip and palate. METHODS: The subject were 50 children (aged 7 to 17) with congenital cleft lip and palate,and 50 normal children as control.Both groups were investigated by Eysenck personality questionnaire EPQ(Junior). RESULTS: According to the general quantitative table of EPQ(Junior),the abnormal cases in cleft group were significantly more than those in control(P<0.005),and also were the abnormal cases in the single quantitative or in the multiple quantitative tables of EPQ(Junior)(P<0.005) respectively. CONCLUSION: The poor personality in children with cleft lip and palate is correlated to the cleft condition.Therefore it is necessary to pay attention to the prevention of poor personality while the cleft lip and palate is treated.

  4. Post Septorhinoplasty Custom-Made Unilateral Nasal Stent for Nasal Cleft Deformity

    PubMed Central

    Rathee, Manu; Bhoria, Mohaneesh; Boora, Priyanka

    2015-01-01

    Context: Nasal cleft deformity is a complicated problem. Utilization of nasal stent in post septorhinoplastyaims at establishing and maintaining airway patency, tissue position, and reduces tissue contracture after surgery. Case Report: A 16-year-old female patient presented with history of surgical reconstruction of congenital cleft lip and cleft palate with secondary septorhinoplasty of nasal cleft deformity. Patient was referred for nasal stent 1 week after septorhinoplasty. This case report provides a novel technique for fabrication of esthetic nasal stent after postseptorhinoplasty for secondary cleft nose deformity correction. Conclusion: This case report presents a simple, convenient technique for nasal stent fabrication for prevention of restenosis for cleft nose deformity post secondary septorhinoplasty. Provision of nasal stent allows breathing, maintains esthetics, comfort, nasal patency, and contour with minimal discomfort. PMID:25789253

  5. p63 and IRF6: brothers in arms against cleft palate.

    PubMed

    Gritli-Linde, Amel

    2010-05-01

    Cleft lip and cleft palate, which can also occur together as cleft lip and palate, are frequent and debilitating congenital malformations, with complex geneses that have both genetic and environmental factors implicated. Mutations in the genes encoding the p53 homolog p63 and interferon regulatory factor 6 (IRF6) are major causes of cleft lip and cleft palate, but the molecular and cellular mechanisms underlying this have not been clear. However, in this issue of the JCI, Thomason et al. and Moretti et al. independently show that p63 and IRF6 operate within a regulatory loop to coordinate epithelial proliferation and differentiation during normal palate development. Disruption of this loop as a result of mutations in p63 or IRF6 causes congenital clefting.

  6. Role of biochemistry and cytological analysis of cyst fluid for the differential diagnosis of pancreatic cysts

    PubMed Central

    Soyer, Ozlem Mutluay; Baran, Bulent; Ormeci, Asli Ciftcibasi; Sahin, Davut; Gokturk, Suut; Evirgen, Sami; Basar, Rafet; Firat, Pinar; Akyuz, Filiz; Demir, Kadir; Besisik, Fatih; Kaymakoglu, Sabahattin; Karaca, Cetin

    2017-01-01

    Abstract Background: Management of pancreatic cysts is based on neoplastic–nonneoplastic discrimination. Endoscopic ultrasound (EUS) enables to differentiate neoplastic–nonneoplastic lesions and also allows fine-needle aspiration (FNA). In this study, we aim to assess feasibility and clinical relevance of cytological and biochemical analysis in differential diagnosis of cystic pancreatic lesions in patients who had undergone endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) due to pancreatic cysts. Methods: Participants were 96 patients who had undergone EUS-FNA for differential diagnosis of pancreatic cysts. Pancreatic cysts were classified as benign-mucinous, nonmucinous, and malignant according to patient history, physical examination, EUS appearance, and cystic fluid assessment. Tumor markers (CEA, CA(cancer antigens) 72.4, CA 19-9) , amylase, lipase and cytological assesment were compared between 3 different groups. Receiver-operating characteristics (ROC) curves were constructed to identify appropriate cut-off values. Results: Fluid CEA and CA 72.4 levels for benign-mucinous and malignant cysts were significantly higher than for nonmucinous cysts (P ≤ 0.04). A cut-off CEA level of 207 ng/mL differentiated mucinous etiology with a sensitivity of 72.7%, specificity of 97.7%, and accuracy of 89.5%. The sensitivity, specificity, and accuracy of the CA 72.4 cut-off level of 3.32 ng/mL were 80%, 69.5%, and 73.6%, respectively. Conclusion: Cyst fluid CEA and CA 72.4 levels have a high accuracy in discriminating mucinous from nonmucinous cysts. When combined with cytology their accuracy rate increases. PMID:28072692

  7. Palatoglossal fusion with cleft palate and hypoplasia of cerebellar vermis

    PubMed Central

    Solanki, Shailesh; Babu, M. Narendra; Gowrishankar; Ramesh, S.

    2016-01-01

    A new-born male presented within 12 h of birth with respiratory distress. On examination and workup, he had palatoglossal fusion, cleft palate and hypoplasia of the cerebellar vermis. A 2.5 Fr endotracheal tube was inserted into the pharynx through nostril as a nasopharyngeal stent, following which his respiratory distress improved. Once child was optimised, then feeding was started by nasogastric tube and feeds were tolerated well. Elective tracheostomy and gastrostomy were done, followed by release of adhesions between the tongue and palate at a later stage. Review of literature suggests that palatoglossal fusion is uncommon and presents as an emergency. Mostly, these oral synechiae are associated with digital and/or cardiac anomaly. Other disorders associated with intra-oral synechiae include congenital alveolar synechiae, van der Woude syndrome, popliteal pterygium syndrome and oromandibular limb hypogenesis syndrome. The authors report a hitherto undescribed association of palatoglossal fusion with cleft palate and hypoplasia of the cerebellar vermis. PMID:27274132

  8. [The orthodontist and the child with a cleft palate].

    PubMed

    Lesne, C

    2004-09-01

    Dealing with this type of malformation, the orthodontist is confronted with a three-level problem: inter-personal, social, and technical. Because families consider the birth of a cleft palate child to be a disaster, orthodontists who undertake their treatment should understand the genesis of the turbulence that families will have to endure. Most parents learn to deal with these difficulties, but the affected children are going to have to submit to the stares of those they encounter. Adolescence is a critical period for them and it is also the time when they will visit their orthodontist most frequently. Problems that accompany treatment of these patients are numerous and the treating orthodontists must point them out and explain them tactfully. The treating team must also establish a therapeutic alliance to envelop the cleft palate patients, ensuring maintenance of expert cooperation between specialists responsible for different aspects of their treatment.

  9. Bridging the synaptic cleft: lessons from orphan glutamate receptors.

    PubMed

    Schmid, Sabine M; Hollmann, Michael

    2010-08-24

    For neurons to communicate, signals must cross the cell-to-cell distance at their points of contact. At the predominant cell-cell contact in the central nervous system, the chemical synapse, the synaptic cleft spans roughly 20 nanometers. To signal across this distance, the presynaptic neuron secretes a diffusible neurotransmitter, which is detected by receptors on the postsynaptic neuron. Although this signaling mechanism has become common knowledge, it remains unclear how synapses are maintained when they are not in immediate use. New evidence reveals how Nature solved this problem at a particular type of synapse in the cerebellum: Three old acquaintances bridge the cleft. The ionotropic glutamate receptor GluD2 constitutes the postsynaptic anchor that indirectly interacts with the presynaptic anchor neurexin through a presynaptically secreted soluble factor, a member of the C1q protein family named Cbln1. This trio collaborates to align pre- and postsynaptic sides.

  10. Semaphorin signaling facilitates cleft formation in the developing salivary gland.

    PubMed

    Chung, Ling; Yang, Tsung-Lin; Huang, Hsiu-Ru; Hsu, Su-Ming; Cheng, Hwai-Jong; Huang, Pei-Hsin

    2007-08-01

    Semaphorin signaling plays integral roles in multiple developmental processes. Branching morphogenesis is one such role that has not been thoroughly explored. Here, we show in mice that functional blockage of neuropilin 1 (Npn1) inhibits cleft formation in the developing submandibular gland (SMG) cultured ex vivo. This Npn1-dependent morphogenesis is mediated by Sema3A and Sema3C in an additive manner, and can be abolished by decreasing the expression of plexin A2 or plexin D1. VEGF, another known Npn1 ligand, has no apparent effects on SMG development. FGF signaling, which also mediates SMG branching morphogenesis, acts in parallel with semaphorin signaling. Finally, in contrast to the effect of FGF signaling, we find that semaphorins do not stimulate the proliferation of SMG epithelial cells. Instead, the semaphorin signals act locally on the epithelial cells to facilitate SMG cleft formation.

  11. Maternal effects in human cleft lip and palate.

    PubMed Central

    Bingle, G J; Niswander, J D

    1977-01-01

    To look for a persistent maternal effect of CL(P) and CP, 8,000 pedigrees were screened for half sibships, and data were pooled from 16 investigators. After excluding known genetic or cytogenetic diagnoses from the probands with facial clefts, a recurrence risk of .011 was obtained for CL(P) based upon 342 maternal half sibs. This was nearly identical to the risk of .014 based upon 210 paternal half sibs. CP proband frequencies of .004 for maternal half sibs and .009 for the paternal counterparts were also found. The lack of significant maternal effects in this data supports previously reported data from twin studies and from interracial crosses from Hawaii. The lack of maternal effect in human CL(P) and CP is in contrast to genetic data on clefting in mice. PMID:930925

  12. [Aspiration syndrome due to laryngeal cleft in an infant].

    PubMed

    Cuestas, Giselle; Demarchi, Victoria; Zanetta, Adrián; Urquizo, Mauricio; Lobos, Pablo; Razetti, Juan

    2014-02-01

    Aspiration is the passage of food content and endogenous secretions into the airway. Anatomical, neuromuscular or functional anomalies are among the major causes. The laryngeal cleft is a rare congenital anomaly that should be considered in the differential diagnosis of aspiration syndrome in neonates and infants. The main symptoms are stridor, recurrent respiratory infections and cyanotic crisis, cough and choking during feeding. The diagnosis is confirmed by endoscopic examination. The therapeutic behaviour will depend on the extent of the cleft, among other factors. We describe the clinical manifestations, diagnostic methods and treatment of an infant with this disease, and we emphasize the need for recognition of swallowing disorders in children in order to establish an accurate diagnosis and appropriate treatment to prevent and avoid malnutrition as well as a severe and potentially irreversible lung compromise.

  13. Management of Complex Ovarian Cysts in Newborns – Our Experience

    PubMed Central

    Manjiri, S; Padmalatha, SK; Shetty, J

    2017-01-01

    Aims: To analyse the clinical presentation, clinicopathological correlation and management of complex ovarian cysts in newborn and infants. Materials and Methods: Over a period of 6 years (2009-2015), 25 newborns who were diagnosed to have ovarian cyst on antenatal ultrasound, were followed up. We collected data in the form of clinical features, radiological findings, pathology and mode of treatment. Results: Of the 25 fetuses who were diagnosed to have ovarian cysts, fourteen (56%) underwent spontaneous regression by 6-8 months. Eight were operated in newborn period while 3 were operated in early infancy. Seven had ovarian cyst on right side, 4 had on left side. Eight babies underwent laparoscopy while 3 underwent laparotomy. Histopathology showed varied features of hemorrhagic cyst with necrosis and calcification, serous cystadenoma with hemorrhage, benign serous cyst with hemorrhage and simple serous cyst. Post-operative recovery was uneventful in all. Conclusion: All the ovarian cysts detected antenatally in female fetuses need close follow-up after birth. Since spontaneous regression is known, only complex or larger cysts need surgical intervention, preferably by laparoscopy. Majority of the complex cysts show atrophic ovarian tissue hence end up in oophorectomy but simple cysts can be removed preserving normal ovarian tissue whenever possible. PMID:28083489

  14. Melatonin and cortisol secretion profile in patients with pineal cyst before and after pineal cyst resection.

    PubMed

    Májovský, Martin; Řezáčová, Lenka; Sumová, Alena; Pospíšilová, Lenka; Netuka, David; Bradáč, Ondřej; Beneš, Vladimír

    2017-02-10

    A pineal cyst is a benign affection of the human pineal gland on the borderline between pathology and normality. Only a small percentage of patients present with symptoms and a surgical treatment is indicated in highly selected cases. A melatonin secretion in patients with a pineal cyst before and after a pineal cyst resection has not been studied yet and the effect of surgery on human metabolism is unknown. The present study examined melatonin, cortisol and blood glucose secretion profiles perioperatively in a surgical group of 4 patients. The control group was represented by 3 asymptomatic patients with a pineal cyst. For each patient, 24-h circadian secretion curves of melatonin, cortisol and glycemia were acquired. An analysis of melatonin profiles showed an expected diurnal pattern with the night peak in patients before the surgery and in the control group. In contrast, melatonin levels in patients after the surgery were at their minimum throughout the whole 24-h period. The cortisol secretion was substantially increased in patients after the surgery. Blood glucose sampling showed no statistically significant differences. Clinical results demonstrated statistically significant headache relief measured by Visual Analogue Scale in patients after the surgery. Despite the small number of examined patients, we can conclude that patients with a pineal cyst preserved the physiological secretion of the hormone melatonin while patients who underwent the pineal cyst resection experienced a loss of endogenous pineal melatonin production, which equated with pinealectomy. Surprisingly, cortisol secretion substantially increased in patients after the surgery.

  15. Subparaneurial ganglion cysts of the fibular and tibial nerves: A new variant of intraneural ganglion cysts.

    PubMed

    Prasad, Nikhil K; Desy, Nicholas M; Howe, B Matthew; Amrami, Kimberly K; Spinner, Robert J

    2016-05-01

    Over the last decade, the mechanism of formation of intraneural ganglion cysts has been established through a meticulous review of clinical findings and correlation with patterns produced on magnetic resonance imaging (MRI). Pathognomonic imaging patterns distinguish these rare lesions from the more common extraneural variants in almost all cases. In this report, we present a new pattern of cyst occurrence in the subparaneurial compartment of the nerve and provide potential anatomic explanations for its pathogenesis. Using an anatomic framework of connective tissue compartments of the nerve, we reviewed 63 (56 fibular and seven tibial) intraneural ganglion cysts in the knee region evaluated at our institution and all reports with MRI in the world's literature for evidence of cyst occurrence in the subparaneurial compartment. We identified six cases (five in the common fibular nerve and one in the tibial nerve) at our institution that had MR evidence of cyst in the subparaneurial compartment with a new complex lobulated pattern. All cases had articular branch connections to the superior tibiofibular joint, which at operation were resected along with the joints. Follow-up revealed complete recovery in all instances and no clinical or radiological signs of recurrence. Three cases out of 80 in the literature exhibited the new complex lobulated MRI pattern. We present a new pattern of intraneural ganglion cyst occurrence in a potential space that surrounds peripheral nerves--the subparaneurial compartment. We believe that the unifying articular theory applies to the pathogenesis and management of these rare variants.

  16. Epidermoid Cyst Arising in the Submandibular Region

    PubMed Central

    Kudoh, Masanori; Harada, Hiroyuki; Omura, Ken; Ishii, Yoshimasa

    2013-01-01

    Dermoid and epidermoid cysts in the oral cavity frequently develop in the midline or sublingual region of the floor of the mouth. Here, we report a rare case of an epidermoid cyst in the submandibular region. The patient was a 69-year-old man with a chief complaint of a mass in the right submandibular region. A mobile, elastic, relatively soft mass without tenderness was palpable in this region. The skin covering the mass was normal. MRI showed a cystic lesion measuring 3.5 × 3.0 cm under the platysma in the right submandibular region. Cystectomy was performed under general anesthesia. There was no adhesion to surrounding tissue and the right submandibular gland was preserved. The surgical specimen was cystic and contained soybean cord-like materials. Histopathologically, the cyst wall was lined by stratified squamous epithelium with no skin appendage, suggesting an epidermoid cyst. The postoperative course was uneventful and without recurrence after 28 months. PMID:24191161

  17. Sublingual epidermoid cyst in a neonate

    PubMed Central

    Oginni, Fadekemi Olufunmilayo; Oladejo, Taoreed; Braimah, Ramat Oyebunmi; Adenekan, Anthony Taiwo

    2014-01-01

    Epidermoid cysts (EC) in the head and neck region could be considered a rare condition representing only 6.9% of all ECs occurring in the body. They occur rarely in children and neonates. We present a case of sublingual EC in a Nigerian neonate. PMID:24987608

  18. Disseminated Tuberculosis Presenting as Baker's Cyst Infection

    PubMed Central

    Akram, Sami; Waqar, Sana

    2017-01-01

    In the absence of coexisting immunocompromised state and lack of specific symptoms a reactivation of treated mycobacterial tuberculosis (MTB) infection is generally not considered in the differential diagnosis of leg pain. We present a unique case of disseminated tuberculosis presenting as an infected Baker's cyst in a 73-year-old immunocompetent male. PMID:28163945

  19. Multiple lumbar arachnoid cysts. Case report.

    PubMed

    Pappalardo, S; Cassarino, A; Braidotti, P

    1986-09-01

    Arachnoid cysts are a rare cause of compression of the contents of the lumbar spinal canal; in the literature only about 100 cases are reported. The various methods of diagnosis are discussed in the light of a recent case observed by the authors.

  20. Imaging features of benign adrenal cysts.

    PubMed

    Sanal, Hatice Tuba; Kocaoglu, Murat; Yildirim, Duzgun; Bulakbasi, Nail; Guvenc, Inanc; Tayfun, Cem; Ucoz, Taner

    2006-12-01

    Benign adrenal gland cysts (BACs) are rare lesions with a variable histological spectrum and may mimic not only each other but also malignant ones. We aimed to review imaging features of BACs which can be helpful in distinguishing each entity and determining the subsequent appropriate management.