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Urban freshwater ecosystems have many critical functions, such as providing water to all living things and supporting biodiversity. Factors such as water pollution, increased water consumption, habitat loss, climate change, and drought threaten the health of urban freshwater ecosystems. Looking for solutions to these challenges, this article aims to recycle water and return it to its life cycle using a climate-sensitive water collection strategy. The model focuses on the biomimetic method as a basic strategy. In this regard, the concept of water-harvesting has been examined in detail by conducting a deep literature review, including architecture and engineering disciplines. With all these data obtained, a synthesis/integration study was carried out by developing a model proposal based on adaptive building façade elements to solve the water problems experienced in cities. The model proposal, which is directly related to the titles of "Clean Water and Sanitation (SDG 6)" and "Sustainable Cities and Communities (SDG 11)", which are among the Sustainable Development Goals (SDGs), aims to provide different perspectives on the disciplines with its superficial and functional features. In this context, it is anticipated that the article will become an indispensable resource for other researchers working on the subject.
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Sudden idiopathic hearing loss (SIHL) is defined as sensorineural hearing loss at 30 dB or more at 3 consecutive frequencies that begins within 72 hours, and the etiology of the disease is still unclear. Steroid treatment is used as systemic and local (intratympanic) in sudden hearing loss, and different results have been reported for both treatment modalities. This study aimed to compare the results of the treatment in patients who received systemic steroid (SS) therapy and in patients who received systemic and intratympanic steroid (ITS) therapy for SIHL. In all, 169 patients who were admitted to our clinic with the diagnosis of SIHL between January 2007 and June 2018 were randomly divided into 2 treatment groups according to their admittance day, such as patients who received only SSs and patients who received SSs and ITSs. The results of these 2 treatment protocols were investigated. Statistical analysis was performed for all patients by grouping many factors that could be effective in prognosis, such as age, sex, and time of initiation of treatment. No differences were found between the SS group and the combined systemic-ITS group in treatment success. It was determined that being under 15 years of age, over 60 years of age, starting treatment after 7 days, vertigo, high initial hearing loss, descendant type, and total loss type in the audiogram configuration are poor prognostic factors. Being between 16 and 59 years of age, starting treatment within 7 days, having no vertigo, mild hearing loss, and having ascendant and plateau type in audiogram configuration are good prognostic factors. We observed that adding ITS treatment to SS treatment as an initial treatment did not provide any extra benefit. However, prospective, randomized, controlled studies will clarify the topic.
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OBJECTIVE: This study aims to evaluate the demographic characteristics, indications for surgery, clinical follow-up results and complication rates of pediatric patients who have received a Paparella Type 1 tympanostomy tube (TT) insertion. METHODS: Retropective review of 816 ears of 442 pediatric patients who received Paparella type 1 tympanostomy tube insertions was performed. The patients' age, indication for surgery, middle ear effusion, time to extrusion and postoperative complications were analyzed retrospectively. Ears operated for chronic otitis media with effusion (COME) and recurrent acute otitis media (RAOM) were included in the study. Ears that underwent tympanostomy tube insertion for middle ear atelectasis and suppurative complications of acute otitis media were excluded from the study. Ears with middle ear effusion mucoid and serous were included. Ears without middle ear effusion or with purulent effusion were excluded from the study. Patients with a cleft palate, Down syndrome, craniofacial anomalies and those without regular follow-up until their tubes were extruded, were excluded from the study. RESULTS: The mean age of surgery was 5.11 years. 54.3 % of the patients were male and 45.7 % were female. 734 (90 %) tube insertions were performed for patients with COME and 82 (10 %) for those with RAOM. Mucoid middle ear effusion was observed in 86.9 % and serous in 13.1 %. The mean extrusion time of the tubes was 7.16 months. 93.1 % of the tubes were extruded spontaneously within 1 year and 99.9 % within 2 years. Postoperative complications of patients that were included were 8.7 % with otorrhea, 7.7 % premature extrusion, 8.2 % tube occlusion, 0.2 % displacement into the middle ear, 8.2 % tympanic membrane changes (5.4 % sclerosis, 2.3 % retraction and 0.5 % atrophy), 1.2 % permanent perforation, 0.1 % cholesteatoma and 0.1 % retained their tube. Premature extrusion was found to be significantly higher in the RAOM group compared with the COME group (p = 0.042). Tube extrusion time did not affect tympanic membrane changes (p = 0.061). CONCLUSIONS: Complication rates after Paparella Type 1 tube insertion are low. The incidence of complications such as otorrhea and tube occlusion were not significantly different between the indication and middle ear effusion groups. Compared to COME group, premature extrusion were found more frequently in the RAOM group. Complications of displacement into the middle ear, permanent perforation, cholesteatoma and retained tube were much rarer.
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Colesteatoma , Otite Média com Derrame , Otite Média , Criança , Humanos , Masculino , Feminino , Pré-Escolar , Otite Média com Derrame/cirurgia , Otite Média com Derrame/complicações , Estudos Retrospectivos , Resultado do Tratamento , Ventilação da Orelha Média/efeitos adversos , Ventilação da Orelha Média/métodos , Otite Média/cirurgia , Otite Média/complicações , Colesteatoma/cirurgia , Doença Crônica , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgiaRESUMO
With the development of the biomimicry approach, new and creative ideas have been established to solve problems in architectural design. In the designs based on this process, "nature" is used as a diverse data source for the transfer of these data to various processes, functions, materials, and structures. The primary purpose of this paper is to explore the development of biomimicry as an architectural approach, with a bibliometric review of research related to biomimicry and energy efficiency. Emphasis on the importance of the need for biomimicry in modern designs is another goal of this study. In this study, articles published in the Web of Science database (2010-2021) were analyzed. VOSviewer and SankeyMATIC software were used to represent the analysis results graphically. According to the results of this study, in addition to the inadequacy of biomimicry research, the need for further research became apparent. This review can serve as a reference for future studies to transfer natural phenomena to architecture in order to solve the problem of efficient energy consumption.
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INTRODUCTION: Branchio-oto-renal (BOR) syndrome is an autosomal dominant genetic disorder characterized by second branchial arch anomalies, hearing impairment, and renal malformations. Pathogenic mutations have been discovered in several genes such as EYA1, SIX5, and SIX1. However, nearly half of those affected reveal no pathogenic variant by traditional genetic testing. METHODS AND MATERIALS: Whole Exome sequencing and/or Sanger sequencing performed in 10 unrelated families from Turkey, Iran, Ecuador, and USA with BOR syndrome in this study. RESULTS: We identified causative DNA variants in six families including novel c.525delT, c.979T > C, and c.1768delG and a previously reported c.1779A > T variants in EYA1. Two large heterozygous deletions involving EYA1 were detected in additional two families. Whole exome sequencing did not reveal a causative variant in the remaining four families. CONCLUSIONS: A variety of DNA changes including large deletions underlie BOR syndrome in different populations, which can be detected with comprehensive genetic testing.
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Síndrome Brânquio-Otorrenal/genética , Peptídeos e Proteínas de Sinalização Intracelular/genética , Proteínas Nucleares/genética , Proteínas Tirosina Fosfatases/genética , Adulto , Pré-Escolar , Equador , Feminino , Humanos , Irã (Geográfico) , Masculino , Mutação , Linhagem , Análise de Sequência de DNA , Turquia , Estados UnidosRESUMO
We present an extremely rare case of a pleomorphic rhabdomyosarcoma of the true vocal fold. The histopathological diagnosis was confirmed by immunohistochemistry. The patient was treated with radical surgery including total laryngectomy and radical neck dissection followed by postoperative radiotherapy. The clinicopathologic features of this rare malignancy are discussed together with a review of the literature. This case report and literature review highlights the more favorable prognosis of pleomorphic rhabdomyosarcoma in the larynx than in other locations.
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Orbital roof fractures associated with cranial and maxillofacial trauma are rarely encountered. Traumatic intraorbital encephaloceles due to orbital roof fractures developing in the early posttraumatic period are even rarer. A variety of materials, such as alloplastic implants or autogenous materials, have been used for the reconstruction of orbital roof, but data regarding the long-term results of these materials are very limited. We report a case of intraorbital encephalocele developing in the early posttraumatic period (2 days) in a child patient and the long-term results of titanium mesh used for the reconstruction of the orbital roof. The case is presented with a pertinent review of literature.
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Sialolithiasis is one of the most common diseases of salivary glands in middle-aged patients. Sialoliths are localized in submandibular glands in nearly 80% of the reported cases and they are classified as 'giant' in case any dimension exceeds 15 mm. Giant sialolith in submandibular gland is a rare disorder. Here, an unusual case of giant sialolith in submandibular gland is reported. A 42-year-old man referred with complaints of recurrent pain and swelling in the left submandibular area. Computerized tomography revealed a calcified mass of 42 × 17 mm size within the submandibular gland. Excision was performed in the submandibular gland and a giant sialolith of 35 mm length localized in the body of the gland was detected. The postoperative period was uneventful and the patient fully recovered.
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Mucoceles are mucus-containing cysts lined by epithelium. Although benign, they may show expansive growth and remain undiagnosed until symptoms due to compression of surrounding structures arise. We report a rare case of frontoethmoid mucocele with intracranial extension in an 80-year-old woman with complaints of headache, right diplopia and proptosis. A right frontoorbital craniotomy was performed, and a mucocele in the frontal sinus extending into the frontal lobe and orbit was totally removed. The patient was successfully treated without any complication. The two-year follow-up results were satisfactory. Magnetic resonance imaging excluded any recurrence of the mucocele. Combined intranasal and transcranial approach is necessary to treat giant frontoetmoid mucoceles with intracranial extension.
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Craniotomia , Seio Etmoidal/patologia , Seio Frontal/patologia , Mucocele/diagnóstico , Mucocele/cirurgia , Idoso de 80 Anos ou mais , Diplopia/etiologia , Exoftalmia/etiologia , Feminino , Cefaleia/etiologia , Humanos , Imageamento por Ressonância Magnética , Mucocele/complicações , Mucocele/patologiaRESUMO
UNLABELLED: Verruca vulgaris (common warts) is a benign lesion of skin and mucous membranes caused by human papillomavirus (HPV). The lesions are typically self-limited but may vary in size and number. The occurrence on the tongue is extremely rare. To the best of our knowledge, only one verruca vulgaris existing in the tongue had been reported in the literature. CASE PRESENTATION: A rare case of verruca vulgaris of the tongue occurring in a 36-year-old Caucasian male is presented with a discussion on ethiopathogenesis and the treatment methods. Verruca vulgaris must be remembered in the differential diagnosis of tongue lesions and surgical treatment may provide satisfactory outcomes.
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Doenças da Língua/diagnóstico , Doenças da Língua/cirurgia , Língua/patologia , Verrugas/diagnóstico , Verrugas/cirurgia , Adulto , DNA Viral/análise , Eletrocoagulação , Humanos , Masculino , Infecções por Papillomavirus/diagnóstico , Resultado do TratamentoRESUMO
OBJECTIVE: To describe a rare case of cleidocranial dysplasia, an autosomal dominant inherited disease involving the skeleton and teeth, with delayed diagnosis. CASE REPORT: We report a 24-year-old man with cleidocranial dysplasia admitted with hearing loss, rhinolalia, dyspnea and fatigue. Partial absence of clavicles, a bell-shaped ribcage, an open frontal fontanel, unerupted permanent teeth and broad sutures were identified at radiographic examination. CONCLUSION: Cleidocranial dysplasia is very rare, and is commonly missed or diagnosed late. Radiographic findings are essential for diagnosis. An open frontal fontanel is a particularly important finding for neurosurgeons in diagnosis. We describe this rare case and discuss the clinical features of CCD.
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Anormalidades Múltiplas/diagnóstico por imagem , Displasia Cleidocraniana/diagnóstico por imagem , Diagnóstico Tardio , Adulto , Clavícula/anormalidades , Clavícula/diagnóstico por imagem , Displasia Cleidocraniana/complicações , Diagnóstico Diferencial , Dispneia/complicações , Fadiga/complicações , Perda Auditiva/complicações , Humanos , Masculino , Tomografia Computadorizada por Raios X/métodos , Anormalidades Dentárias/complicações , Anormalidades Dentárias/diagnóstico , Anormalidades Dentárias/diagnóstico por imagem , Adulto JovemRESUMO
Wegener's granulomatosis (WG) is a rare necrotizing granulomatous vasculitis of unknown etiology commonly involving vessels, the upper and lower respiratory system and the kidneys. There are various symptoms and signs of WG due to a wide spectrum of involvement sites. The initial presentation of the disease as intraoral lesions is rare. In this paper, a case of WG that presented with a necrotic lesion confined to the right tonsil before other symptoms and signs occurred is described. The diagnosis was established based on the clinical presentation and the histopathological findings of the characteristic inflammatory pattern.
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Granulomatose com Poliangiite/complicações , Tonsilite/etiologia , Doença Aguda , Diagnóstico Diferencial , Granulomatose com Poliangiite/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Tonsilite/diagnósticoRESUMO
We aimed to evaluate nasal mucosal changes and efficiency of nasal steroids and diclofenac on nasal mucosa during hyperbaric oxygen (HBO) treatment. Forty adult Albino-Wistar rats were randomized into four groups. Group 1 (control group) (n = 10) not exposed to hyperbaric or enhanced oxygen concentrations; group 2 (HBO group) (n = 10) underwent only HBO treatment; group 3 (n = 10) received HBO and intranasal mometasone furoate (10 µl/day); group 4 (n = 10) treated with HBO and diclofenac sodium (10 mg/kg/day ip). Specimens of nasal mucosa were collected after sacrificing and dissection of animals. The specimens were processed for light microscopic evaluation, and then evaluated histopathologically for fibroblastic proliferation and inflammation. Regarding the scores of inflammation, the level of inflammation in the control group was significantly less severe than the other groups (p < 0.05). Evaluation of the fibrosis scores showed that the scores of both groups 2 and 4 were significantly increased (p < 0.05). There were no statistically significant differences between groups 2, 3, and 4 as for fibrosis and inflammation (p > 0.05). Chronic HBO treatment induced mild inflammation of the nasal mucosa. These effects cannot be prevented adequately by administration of nasal steroids and diclofenac.
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Anti-Inflamatórios/farmacologia , Diclofenaco/farmacologia , Oxigenoterapia Hiperbárica , Mucosa Nasal/efeitos dos fármacos , Mucosa Nasal/patologia , Pregnadienodiois/farmacologia , Administração Intranasal , Animais , Anti-Inflamatórios não Esteroides/farmacologia , Método Duplo-Cego , Fibrose/etiologia , Fibrose/prevenção & controle , Oxigenoterapia Hiperbárica/efeitos adversos , Inflamação/etiologia , Inflamação/prevenção & controle , Masculino , Furoato de Mometasona , Distribuição Aleatória , Ratos WistarRESUMO
We report on a patient who underwent maxillectomy and subsequent coronoid-temporalis flap reconstruction of the surgical defect to treat a maxillary sinus carcinoma invading the middle skull base. The patient underwent successful reconstruction of the middle skull base and displayed acceptable functional result. Middle skull base defects can be successfully repaired using a local coronoid-temporalis pedicled flap. The coronoid process of the mandible is advantageous as a local flap because it is close to the skull base defects and can easily be dissected from adjacent tissues. The use of a coronoid-temporalis pedicled flap offers excellent results without the need for further extensive surgery.
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Transplante Ósseo/métodos , Seio Maxilar/cirurgia , Neoplasias dos Seios Paranasais/cirurgia , Procedimentos de Cirurgia Plástica/métodos , Base do Crânio/cirurgia , Retalhos Cirúrgicos/transplante , Músculo Temporal/transplante , Adulto , Carcinoma de Células Escamosas/cirurgia , Endoscopia/métodos , Humanos , Masculino , Mandíbula/cirurgia , Invasividade Neoplásica , Órbita/cirurgia , Rotação , Osso Esfenoide/cirurgia , Seio Esfenoidal/cirurgia , Sítio Doador de Transplante/cirurgia , Zigoma/cirurgiaRESUMO
BACKGROUND: Myiasis is the infestation of live human and vertebrate animal with larvae of Diptera fly which feed on the host dead or living tissue. Gingival myiasis is a very rare disease and associated with poor oral hygiene, senility, suppurative oral lesions, mental retardation and other conditions. CASE REPORT: A case of gingival myiasis in a 2-year-old otherwise healthy child is reported. Treatment consisted of mechanical removal of larvae, extraction of the adjacent devitalized teeth and debridement of necrotic tissues. CONCLUSION: Clinicians dealing with oral medicine should be aware of this very rare condition in children.
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Doenças da Gengiva/parasitologia , Miíase/diagnóstico , Doenças da Gengiva/terapia , Humanos , Lactente , Masculino , Miíase/terapia , TurquiaRESUMO
Approximately one million agricultural tractors are used in Turkey for crop production and about one-third of the population lives in rural areas. The objectives of this study were to determine sound pressure levels, A-weighted sound pressure levels, and the permissible exposure time for tractors without cabins, field-installed cabins, and original cabins at ear level of agricultural tractor operators for following machines: plows, cultivators, top soil cultivators, rotary tillers, tool combinations (harrow+roller), mechanical drills, pneumatic drills, chemical applicators, fertilizer applicators, drum mowers, balers, and forage harvesters. Variance analyses showed that type of operation, type of cabins, and operation x cabin interactions were statistically significant (P<0.01) both for sound pressure levels and equivalent (A-weighted) sound pressure levels. The use of original cabins had a greater effect in decreasing average sound pressures and resulted in more efficient noise insulation, especially at higher center frequencies compared to field-installed cabins whereas field-installed cabins proved to be more favorable compared to tractors without cabins. Sound pressure levels at 4000Hz center frequency was reduced 2-13dB and 4-18dB by using a field-installed cabin and an original cabin, respectively. The measured A-weighted equivalent sound pressure levels were compared to the threshold limit level, and was concluded that depending on the cabin types used, the operators could usually work from 4 to 6h a day without suffering from noise induced inconveniences while 2-3h is permissible for plowing and forage harvesting on tractors without cabins. Due to timeliness considerations in agricultural machine operations, a farmer would not be willing to interrupt the operation based on permissible exposure time set by the standards. Based on the findings of this study, particularly an original cabin is recommended to reduce machine-induced noise below the danger limit during agricultural machine operations. Personal protection devices should be used when tractors are operated without cabins, which could reduce A-weighted equivalent sound pressure levels by 10-45dB(A).
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Agricultura , Desenho de Equipamento , Ruído Ocupacional/prevenção & controle , Exposição Ocupacional/análise , Análise de Variância , Feminino , Humanos , Masculino , TurquiaRESUMO
CONCLUSION: Vestibular evoked myogenic responses (VEMPs) are not affected in non-insulin-dependent diabetes mellitus (NIDDM) patients with or without polyneuropathy. OBJECTIVE: To compare VEMP responses of NIDDM patients and healthy subjects. SUBJECTS AND METHODS: VEMP responses were collected from 25 NIDDM patients with polyneuropathy (PNP), 13 NIDDM patients without PNP and 21 healthy subjects using click stimulation. After excluding ears with hearing loss (HL) (worse than 25 dB) the VEMP responses (p13 and n21 latencies and amplitude) recorded in 105 dB stimulus intensity were compared. RESULTS: There was no statistically significant difference between groups. VEMP responses were found to be normal in NIDDM patients with or without PNP.
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Diabetes Mellitus Tipo 2/fisiopatologia , Neuropatias Diabéticas/fisiopatologia , Potenciais Evocados Auditivos/fisiologia , Músculo Esquelético/inervação , Condução Nervosa/fisiologia , Vestíbulo do Labirinto/fisiologia , Estimulação Acústica/métodos , Diabetes Mellitus Tipo 2/complicações , Neuropatias Diabéticas/etiologia , Eletromiografia , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
In a large consanguineous family of Turkish origin, genome-wide homozygosity mapping revealed a locus for recessive nonsyndromic hearing impairment on chromosome 14q24.3-q34.12. Fine mapping with microsatellite markers defined the critical linkage interval to a 18.7 cM region flanked by markers D14S53 and D14S1015. This region partially overlapped with the DFNB35 locus. Mutation analysis of ESRRB, a candidate gene in the overlapping region, revealed a homozygous 7 bp duplication in exon 8 in all affected individuals. This duplication results in a frame shift and premature stop codon. Sequence analysis of the ESRRB gene in the affected individuals of the original DFNB35 family and in three other DFNB35-linked consanguineous families from Pakistan revealed four missense mutations. ESRRB encodes the estrogen-related receptor beta protein, and one of the substitutions (p.A110V) is located in the DNA-binding domain of ESRRB, whereas the other three are substitutions (p.L320P, p.V342L, and p.L347P) located within the ligand-binding domain. Molecular modeling of this nuclear receptor showed that the missense mutations are likely to affect the structure and stability of these domains. RNA in situ hybridization in mice revealed that Esrrb is expressed during inner-ear development, whereas immunohistochemical analysis showed that ESRRB is present postnatally in the cochlea. Our data indicate that ESRRB is essential for inner-ear development and function. To our knowledge, this is the first report of pathogenic mutations of an estrogen-related receptor gene.
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Perda Auditiva/genética , Receptores Citoplasmáticos e Nucleares/genética , Receptores de Estrogênio/genética , Sequência de Aminoácidos , Cromossomos Humanos Par 14 , Análise Mutacional de DNA , Orelha Interna/embriologia , Orelha Interna/metabolismo , Feminino , Duplicação Gênica , Genes Recessivos , Ligação Genética , Humanos , Masculino , Repetições de Microssatélites , Modelos Moleculares , Dados de Sequência Molecular , Mutação de Sentido Incorreto , Linhagem , Isoformas de Proteínas/química , Isoformas de Proteínas/genética , Receptores Citoplasmáticos e Nucleares/química , Receptores de Estrogênio/química , Alinhamento de SequênciaRESUMO
The objective of this study was to develop a flow model for grain combinesbased on the laboratory and field response of an impact based grain flow sensor. The grainflow model developed in this study is of first order with constant coefficients. A computercode was written to solve the model and to simulate the response of a yield sensor whoseresponse had been determined previously for various types of flow rate inputs both in fieldand laboratory experiments. The computer program for the simulation can alsocompensate for the time delay. The simulation results of the theoretical model suited wellto the experimental data and showed that the model effectively shows the input-outputrelationship of grain flow through a grain combine. This model could be used for periodicflow signals acquired from grain yield sensors. It was concluded that the model postulatedin this study could be further developed to determine the grain yield entering the combineusing the outlet flow rate measured by a yield sensor.
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In a consanguineous Turkish family, a locus for autosomal recessive nonsyndromic hearing impairment (ARNSHI) was mapped to chromosome 2q31.1-2q33.1. Microsatellite marker analysis in the complete family determined the critical linkage interval that overlapped with DFNB27, for which the causative gene has not yet been identified, and DFNB59, a recently described auditory neuropathy caused by missense mutations in the DFNB59 gene. The 352-amino acid (aa) DFNB59 gene product pejvakin is present in hair cells, supporting cells, spiral ganglion cells, and the first three relays of the afferent auditory pathway. A novel homozygous nonsense mutation (c.499C>T; p.R167X) was detected in the DFNB59 gene, segregating with the deafness in the family. The mRNA derived from the mutant allele was found not to be degraded in lymphocytes, indicating that a truncated pejvakin protein of 166 aa may be present in the affected individuals. Screening of 67 index patients from additional consanguineous Turkish families with autosomal recessive hearing impairment revealed a homozygous missense mutation (c.547C>T; p.R183W) that segregates with the hearing impairment in one family. Furthermore, in a panel of 83 Dutch patients, two additional novel mutations (c.509_512delCACT; p.S170CfsX35 and c.731T>G; p.L244R), which were not present in ethnically matched controls, were found heterozygously. Together, our data indicate that also nonsense mutations in DFNB59 cause nonsyndromic hearing loss, but that mutations in DFNB59 are not a major cause of nonsyndromic hearing impairment in the Turkish and Dutch population.