The Lidcombe Program for Early Stuttering in Non-English-Speaking Countries: A Systematic Review.

BACKGROUND: The Lidcombe Program is a stuttering treatment approach for children between the ages of 3 and 6 years. Most papers about the Lidcombe Program, however, are based on studies conducted in native English-speaking countries. The aim of this paper is to systematically review the delivery and implementation of the Lidcombe Program in non-native English-speaking countries. SUMMARY: A resource search was conducted between October and November 2019. Scopus, PubMed, ASHA, Cochrane Library, ERIC, Google Scholar, and SpeechBITE databases and reference lists of relevant papers were searched for the identification process. Joanna Briggs Institute tools were used for the appraisal of the studies. The search yielded 8 studies conducted in non-native English-speaking countries. The Lidcombe Program is efficacious in non-native English-speaking countries when delivered to both preschool and young school age children who stutter. It is reported to be delivered with minor changes and challenges. The number of weekly clinic visits and the total time needed to reach zero or near-zero stuttering levels with the Lidcombe Program can be up to 3 times greater in non-native English-speaking countries than in native English-speaking countries, mostly due to the increased time needed to introduce the parental verbal contingencies. KEY MESSAGES: Speech and language therapists practicing in non-native English-speaking countries are encouraged to use the Lidcombe Program for both preschool and young school age children who stutter, although this can take more time than that reported in native English-speaking countries. Further investigation to explore the therapy process with children and parents in non-native English-speaking countries is needed.

Category specific recall in acute stroke: a case with letter speech.

Category selective recall in spontaneous speech after stroke has been reported only rarely. We recently described three cases demonstrating transient number speech in the acute stage of left hemispheric stroke and hypothesized a link with multilingualism and mathematical proficiency. In this report, we describe a similar case with a transient episode of utterances of randomly selected letters. Like in the three previous cases, this episode was preceded by a brief stage of mutism and ultimately evolved to Wernicke's aphasia over a period of days. This phenomenon is reviewed with reference to linguistic models and neuroanatomic and neurophysiological correlates.

Nasality in Homosexual Men: A Comparison with Heterosexual Men and Women.

Several studies reported that pitch and articulation may vary according to a person's sexual orientation. The purpose of this study was to investigate whether homosexual males also demonstrate differences in nasal resonance compared to heterosexual males. Speech samples of 30 self-identified homosexual males, 35 heterosexual males, and 34 heterosexual females were compared both instrumentally and perceptually. Nasalance scores were calculated for the sounds /a/, /i/, /u/, and /m/ and for an oronasal, oral, and nasal text. In addition, the Nasality Severity Index was determined. Spontaneous speech samples were used for a perceptual evaluation of nasal resonance. Neither the nasalance scores nor the Nasality Severity Index were significantly different between the homosexual and heterosexual males. Heterosexual females, on the other hand, showed significantly higher nasalance values for the oronasal and oral text and a significantly lower Nasality Severity Index than both the homosexual and the heterosexual males. The perceptual judgment revealed no significant differences between the three groups. The results of this study suggest that, in contrast to pitch and articulation, nasality does not tend to vary with sexual orientation.

Factors involved in the identification of stuttering severity in a foreign language.

Speech-language pathologists nowadays are more and more confronted with clients who speak a language different from their own mother tongue. The assessment of persons who speak a foreign language poses particular challenges. The present study investigated the possible role and interplay of factors involved in the identification of stuttering severity in a foreign language. Nineteen speech-language pathologists from five different countries (i.e. Iceland, Sweden, Norway, Finland, and Belgium) rated stuttering severity of speech samples featuring persons who stutter speaking Icelandic, Swedish, Norwegian, or Dutch. Additionally, they were asked to score how easy they found it to rate the samples. Accuracy of rating stuttering severity in another language appeared to be foremost determined by the client's stuttering severity, while experienced ease of rating stuttering severity was essentially related to closeness of the language of the clinician to that of the client and familiarity of the clinician with the client's language. Stuttering measurement training programmes in different languages are needed.

Lisping and male homosexuality.

The present study examined the popular stereotype that gay men lisp by evaluating to what extent listeners associated dental or frontal articulation/lisping with gayness. Fifteen heterosexual males and 15 heterosexual females listened to 275 samples of read speech and judged the sexual orientation of the speakers. A total of 175 of the samples were of homosexual men, 74 (42.3 %) of which had been identified with lisping in a previous study; 100 were of heterosexual men, 18 (18 %) of which had been identified with lisping previously. Based on the ratings of the listeners of the present study, lisping speakers were significantly more often judged to be homosexual. This was true for the group as a whole as well as for the subgroup of homosexual and heterosexual men separately. Furthermore, there was no significant gender difference with respect to associating lisping with gayness. Male and female judges associated lisping with gayness to a similar degree. Additional analysis showed that overall 56.2 % of the time the judges were correct in their judgment of the speakers' sexual orientation. The results of this study confirmed previous preliminary findings that suggested that frontal or dental articulation/lisping is a feature that listeners associate with gayness. The reason for this association remains to be clarified.

The effectiveness of facial exercises for facial rejuvenation: a systematic review.

BACKGROUND: Although aesthetic correction of facial aging had long been the exclusive domain of plastic surgeons and dermatologists, alternative nonmedical approaches to facial rejuvenation are becoming more popular, such as facial acupuncture, facial acupressure, and facial exercises. However, the effectiveness of these alternative approaches is still a topic of debate. OBJECTIVES: The authors review the evidence of the effectiveness of facial exercises for facial rejuvenation. METHODS: A literature search was performed in Medline, Web of Science, Science Direct, SciELO, and LILACS databases for the terms facial rejuvenation, facial exercises, facial massage, face building, face yoga, (oro)facial (a)esthetics, (a)esthetic logopedics, and (a)esthetic speech therapy. Nine reports were identified from the search and were subject to further assessment. RESULTS: Although positive outcomes were achieved in all 9 studies, none of the studies used a control group and randomization process. They were single case reports, small case series, or studies with a single-group pretest-posttest design. Moreover, the effectiveness assessments in most of the studies were purely subjective, carried out by the authors and/or the patients themselves, without blinding. CONCLUSIONS: The evidence to date is insufficient to determine whether facial exercises are effective for facial rejuvenation. Evidence from large randomized controlled trials will be needed before conclusions can be drawn.

Conversational topics in transsexual persons.

Abstract In general, speech language therapy for transsexual persons focuses on pitch and pitch variation and more recently also on resonance. Other communicative aspects are dealt with far less often, especially language. This study investigated to what extent conversational topics might need attention in therapy for transsexual persons. A total of 111 males, 116 females, 28 male-to-female and 18 female-to-male transsexuals were asked to indicate on a list with 34 topics how often they speak about each topic (never, sometimes, often) in conversations with males, with females and in a gender mixed group. Results showed that transsexual persons behave in accordance with the desired gender. However, they also tend to adopt a position depending on the gender of their conversational partner. It can be concluded that in general it is not necessary to pay attention to conversational topics in therapy for transsexual persons.

Facial exercises for facial rejuvenation: a control group study.

OBJECTIVE: Facial exercises are a noninvasive alternative to medical approaches to facial rejuvenation. Logopedists could be involved in providing these exercises. Little research has been conducted, however, on the effectiveness of exercises for facial rejuvenation. This study assessed the effectiveness of 4 exercises purportedly reducing wrinkles and sagging of the facial skin. METHOD: A control group study was conducted with 18 participants, 9 of whom (the experimental group) underwent daily training for 7 weeks. Pictures taken before and after 7 weeks of 5 facial areas (forehead, nasolabial folds, area above the upper lip, jawline and area under the chin) were evaluated by a panel of laypersons. In addition, the participants of the experimental group evaluated their own pictures. Evaluation included the pairwise presentation of pictures before and after 7 weeks and scoring of the same pictures by means of visual analogue scales in a random presentation. RESULTS: Only one significant difference was found between the control and experimental group. In the experimental group, the picture after therapy of the upper lip was more frequently chosen to be the younger-looking one by the panel. CONCLUSION: It cannot be concluded that facial exercises are effective. More systematic research is needed.

Quantitative analysis of language production in Parkinson's disease using a cued sentence generation task.

The present study examined language production skills in Parkinson's disease (PD) patients. A unique cued sentence generation task was created in order to reduce demands on memory and attention. Differences in sentence production abilities according to disease severity and cognitive impairments were assessed. Language samples were obtained from 20 PD patients and 20 healthy control participants matched for age, sex and educational level. In addition, a cognitive test for verbal memory and resistance to cognitive interference was administered. Statistical comparisons revealed significant language changes in an advanced stage of the disease. Advanced PD patients showed a reduction in lexical diversity in notional verbs, which was absent in nouns. Cognitive dysfunctions such as impaired verbal memory are suggested to contribute to the typical noun/verb dissociation in PD patients. In addition, advanced PD patients produced more semantic perseverations, which may be related to set-switching problems. In conclusion, whether language disturbances in PD are the result of non-linguistic cognitive dysfunctions or reflect pure language deficits exacerbated by cognitive impairments, remains a matter of debate. However, the negative impact of cognitive dysfunctions may be important.

Objective assessment of nasality in Flemish adults with neurofibromatosis type 1.

When characterizing the speech of a patient with neurofibromatosis type 1 (NF1), hypernasality is often mentioned. As few studies applied technically assisted evaluations of nasality in NF1 patients, the aim of the present study was to document the nasal resonance of adults with NF1 using nasometry. The nasometric data obtained from the NF1 patients were compared with the nasalance scores of a healthy control group and with normative data. The final study group consisted of 24 adult NF1 patients and 16 controls, all living in the East Flemish part of Belgium. Nasalance scores were obtained while the participants sustained three vowels (/a:/, /i./, and /u./) and one consonant (/m/) and read three standard nasalance passages. Despite the inter- and intra-subject variability, we observed that NF1 patients as a group exhibited higher mean nasalance scores than controls. This finding was especially clear in males. Potential genotype-phenotype correlations between NF1 mutation type and hypernasality were examined but could not be demonstrated. Conversely, comparison of the nasometric data obtained from the NF1 patients with magnetic resonance imaging findings showed some degree of interesting correlation. We conclude that, notwithstanding the small sample size for some analyses, nasality is an area of interest in the NF1 population. As altered nasality influences speech intelligibility, nasality requires attention during follow-up visits, particularly when it concerns a male NF1 patient.

Male gender identity in complete androgen insensitivity syndrome.

Women and girls with complete androgen insensitivity syndrome (CAIS) invariably have a female typical core gender identity. In this case report, we describe the first case of male gender identity in a CAIS individual raised female leading to complete sex reassignment involving both androgen treatment and phalloplasty. CAIS was diagnosed at age 17, based on an unambiguously female phenotype, a 46,XY karyotype, and a 2660delT androgen receptor (AR) gene mutation, leading to a premature stop in codon 807. Bilateral gonadectomy was performed but a short period of estrogen treatment induced a negative emotional reaction and treatment was stopped. Since the age of 3, childhood-onset cross gender behavior had been noticed. After a period of psychotherapy, persisting male gender identity was confirmed. There was no psychiatric co-morbidity and there was an excellent real life experience. Testosterone substitution was started, however without inducing any of the desired secondary male characteristics. A subcutaneous mastectomy was performed and the patient received phalloplasty by left forearm free flap and scrotoplasty. Testosterone treatment was continued, without inducing virilization, and bone density remained normal. The patient qualifies as female-to-male transsexual and was treated according to the Standards of Care by the World Professional Association for Transgender Health with good outcome. However, we do not believe that female sex of rearing as a standard procedure should be questioned in CAIS. Our case challenges the role of a functional AR pathway in the development of male gender identity.

The impact of vocal intensity and pitch modulation on nasalance scores: a pilot study.

OBJECTIVE: The purpose of this study was to examine the impact of pitch and intensity modulation on nasalance scores. METHODS: A single-group pretest-posttest design was used in which subjects produced reading passages at different pitch and intensity levels. The Nasometer was used for the registration of nasalance scores in subjects with and without cleft palate. RESULTS: An increase in intensity in the non-cleft group resulted in a small but significant decrease in nasalance. Lowering the pitch level resulted in a small but significant decrease in nasalance scores for both the non-cleft and cleft palate subjects. CONCLUSIONS: The nasalance changes after vocal modulations during connected speech are reliable and not biased but the impact of these vocal changes on speech intelligibility and daily communication and the usefulness of these vocal modulations as part of a behavioral management program is not yet proven.

Thyroplasty Type III to Lower the Vocal Pitch in Trans Men.

About 20% of trans men do not achieve cisgender male frequencies (F0≤131 Hz) after gender-affirming hormone treatment (GAHT) with testosterone. The surgical procedure Isshiki thyroplasty type III (TPIII) is described to lower F0, but data on this technique in trans men are lacking. In this study, 8 trans men, unsatisfied with their voice after a minimum of 12 months of GAHT, underwent TPIII to lower F0 at the Department of Head and Neck Surgery at Ghent University Hospital. TPIII was performed by 1 surgeon using the same method each time. Pre- and postoperatively, an acoustic evaluation of the voice took place. The F0 dropped significantly from the preoperative mean of (154.60 ± 12.29) Hz to the postoperative mean of (105.37 ± 10.52) Hz (t = 9.821, P < .001). TPIII is an effective method for lowering the F0 in trans men who are not satisfied with their voice after long-term GAHT.

Acoustic and Perceptual Effects of Articulation Exercises in Transgender Women.

PURPOSE: This study measured the impact of articulation exercises using a cork and articulation exercises for lip spreading on the formant frequencies of vowels and listener perceptions of femininity in transgender women. METHODS: Thirteen transgender women were recorded before and after the cork exercise and before and after the lip spreading exercise. Speech samples included continuous speech during reading and were analyzed using Praat software. Vowel formant frequencies (F1, F2, F3, F4, F5) and vowel space were determined. A listening experiment was organized using naïve cisgender women and cisgender men rating audio samples of continuous speech. Masculinity/femininity, vocal quality and age were rated, using a visual analogue scale (VAS). RESULTS: Concerning vowel formant frequencies, F2 /a/ and F5 /u/ significantly increased after the lip spreading exercise, as well as F3 /a/, F3 /u/ and F4 /a/ after the cork exercise. The lip spreading exercise had more impact on the F2 /a/ than the cork exercise. Vowel space did not change after the exercises. The fundamental frequency (fo) increased simultaneously during both exercises. Both articulation exercises were associated with significantly increased listener perceptions of femininity of the voice. CONCLUSION: Subtle changes in formant frequencies can be observed after performing articulation exercises, but not in every formant frequency or vowel. Cisgender listeners rated the speech of the transgender women more feminine after the exercises. Further research with a more extensive therapy program and listening experiment is needed to examine these preliminary findings.

Speech disorders in neurofibromatosis type 1: a sample survey.

BACKGROUND: Neurofibromatosis type 1 (NF1) is an autosomal-dominant neurocutaneous disorder with an estimated prevalence of two to three cases per 10,000 population. While the physical characteristics have been well documented, speech disorders have not been fully characterized in NF1 patients. AIMS: This study serves as a pilot to identify key issues in the speech of NF1 patients. In particular, the aim is to explore further the occurrence and nature of problems associated with speech as perceived by the patients themselves. METHODS & PROCEDURES: A questionnaire was sent to 149 patients with NF1 registered at the Department of Genetics, Ghent University Hospital. The questionnaire inquired about articulation, hearing, breathing, voice, resonance and fluency. Sixty individuals ranging in age from 4.5 to 61.3 years returned completed questionnaires and these served as the database for the study. The results of this sample survey were compared with data of the normal population. OUTCOMES & RESULTS: About two-thirds of participants experienced at least one speech or speech-related problem of any type. Compared with the normal population, the NF1 group indicated more articulation difficulties, hearing impairment, abnormalities in loudness, and stuttering. CONCLUSION: The results indicate that speech difficulties are an area of interest in the NF1 population. Further research to elucidate these findings is needed.

Stutter-like dysfluencies in Flemish Sign Language users.

The purpose of this communication is to report on the occurrence of stutter-like behaviour in Flemish Sign Language users. A questionnaire was sent to 38 Flemish Sign Language interpreters and 28 employees of special needs schools adapted to deaf and partially deaf pupils inquiring whether they had ever observed dysfluencies in the manual communication of the deaf and partially deaf. Of the 13 individuals who responded, nine indicated to have perceived such behaviour. The characteristics of the observed dysfluencies are summarized and implications are discussed.

Feminine after cricothyroid approximation?

A number of studies have evaluated the effectiveness of a cricothyroid approximation (CA) in creating a more female voice in male-to-female transsexuals (MFTs) from an acoustic perspective. An increase in pitch is of little value, however, unless it accurately indicates listeners' perceptions of gender. The purpose of this study was to further investigate the effectiveness of a CA in feminizing the voice from a perceptual perspective. Video recordings of nine MFTs, nine nontranssexual males (NTMs), and nine nontranssexual females (NTFs) were presented twice to the panel of judges in a randomized order: first auditory only (only hearing a subject's speech) and subsequently audiovisual (hearing and seeing a subject's speech). The panel of judges, 42 students (21 female, 21 male) from different disciplines, rated the participants' voices on a 100-mm visual analog scale with "very male" and "very female" as left and right extremes, respectively. The group of MFT obtained scores that were situated in between those of the NTM and the NTF, both for the auditory only and the audiovisual mode of presentation. Perception of femaleness significantly correlated with average fundamental frequency for both modes of presentation. It can be concluded that a CA approximation is a viable option to raise the voice pitch in MFTs but that this surgery alone may not be sufficient to create a voice that is perceived as a totally female.

Public awareness and knowledge of stuttering in Rio de Janeiro.

UNLABELLED: This study reports the results of an investigation of public awareness and knowledge of stuttering in Rio de Janeiro, Brazil. A total number of 606 street recruited respondents answered questions on various aspects of stuttering, including prevalence, onset, gender distribution, occurrence in different cultures, cause, treatment, intelligence, and hereditariness. The questionnaire used was a Portuguese version of the one by [Van Borsel, J., Verniers, I. & Bouvry, S. (1999). Public awareness of stuttering. Folia Phoniatrica et Logopaedica, 51, 124-132]. Although, stuttering is a disorder which is known to a majority of the participants, knowledge appears to be limited for certain aspects. Knowledge also differs among subgroups of participants according to gender, age and educational level. Comparison of the results of the current study with similar studies conducted in Belgium and in Shanghai, China shows several similarities but also some differences. EDUCATIONAL OBJECTIVES: The reader will be able to: (1) discuss public awareness and knowledge of stuttering in Rio de Janeiro, Brazil; (2) discuss the differences in knowledge according to gender, age and educational level and; (3) discuss similarities and differences with comparable studies run in Belgium and Shanghai, China.

Cluttering in Down syndrome.

OBJECTIVE: To study the occurrence of cluttering in individuals with Down syndrome (DS) taking into account the wide range of symptoms that may be found in cluttering. PATIENTS AND METHODS: Twenty-six speech language therapists, who had clients with DS among their caseload, administered the Predictive Cluttering Inventory in 76 individuals with DS aged between 3.8 and 57.3 years. RESULTS: Sixty of the 76 participants (78.9%) obtained a score that classified them as a clutterer, and 13 other participants (17.1%) qualified as a clutterer-stutterer. In almost 65% of the participants, not all items had been scored; thus, compromising strict administration of the Predictive Cluttering Inventory. CONCLUSION: The results clearly illustrate the need for a consensus on the symptoms that are essential for a diagnosis of cluttering, and also indicate that an instrument like the Predictive Cluttering Inventory may not be suitable for every clinical population. Future research is necessary to determine if the disfluent speech exhibited by certain clinical subgroups (such as individuals with DS) represents a distinct pattern that is different from developmental stuttering, and does not form part of a syndrome of cluttering either.

Measuring Articulation Rate: A Comparison of Two Methods.

PURPOSE: Mean articulatory rate (MAR) is an alternative approach to measure articulation rate and is defined as the mean of 5 rate measures in minimally 10 to maximally 20 consecutive syllables in perceptually fluent speech without pauses. This study examined the validity of this approach. METHOD: Reading and spontaneous speech samples were collected from 80 typically fluent adults ranging in age between 20 and 59 years. After orthographic transcription, all samples were subjected to an articulation rate analysis first using the prevailing "global" method, which takes into account the entire speech sample and involves manipulation of the speech sample, and then again applying the MAR method. Paired-samples t tests were conducted to compare global measurements to MAR measurements. RESULTS: For both spontaneous speech and reading, a strong correlation was found between the 2 methods. However, for both speech tasks, the paired-samples t tests revealed a significant difference with MAR values being higher than the global method values. CONCLUSIONS: The MAR method is a valid method to measure articulation rate. However, it cannot be used interchangeably with the prevailing global method. Further standardization of the MAR method is needed before general clinical use can be suggested.